🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.59 AU - 0.72 AU

Year: 190 Days

Day: 32.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,148,023 km

• M1: 70,461 km (0.092 R)
• M2: 176,226 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.51 AU - 2.25 AU

Year: 937 Days

Day: 27.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,148,023 km

• M1: 366,814 km (0.114 R)
• M2: 466,596 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.64 AU - 2.64 AU

Year: 1559 Days

Day: 22.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.08 AU - 4.48 AU

Year: 3218 Days

Day: 20.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,148,023 km

• M1: 366,814 km (0.067 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 13.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.48 AU - 6.4 AU

Year: 5261 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,148,023 km

• M1: 189,840 km (0.039 R)
• M2: 296,802 km (0.098 R)
• M3: 386,860 km (0.116 R)
• M4: 481,406 km (0.12 R)
• M5: 851,062 km (0.059 R)
• M6: 1,054,515 km (0.115 R)
• M7: 1,199,775 km (0.034 R)
• M8: 1,305,690 km (0.092 R)
• M9: 1,593,367 km (0.094 R)
• M10: 1,796,820 km (0.087 R)
• M11: 1,901,838 km (0.096 R)
• M12: 2,858,067 km (0.043 R)
• M13: 3,429,681 km (0.111 R)
• M14: 3,605,907 km (0.09 R)
• M15: 4,036,749 km (0.116 R)
• M16: 4,176,324 km (0.085 R)
• M17: 4,412,539 km (0.102 R)
• M18: 4,556,452 km (0.082 R)
• M19: 4,701,861 km (0.061 R)
• M20: 5,047,432 km (0.089 R)
• M21: 5,478,124 km (0.109 R)
• M22: 5,658,988 km (0.105 R)
• M23: 5,789,438 km (0.047 R)
• M24: 6,267,403 km (0.118 R)
• M25: 6,402,490 km (0.095 R)
• M26: 6,538,474 km (0.025 R)
• M27: 7,460,296 km (0.071 R)
• M28: 7,661,206 km (0.115 R)
• M29: 8,127,054 km (0.111 R)
• M30: 8,873,398 km (0.055 R)
• M31: 9,239,464 km (0.074 R)
• M32: 9,455,333 km (0.064 R)
• M33: 10,431,310 km (0.117 R)
• M34: 10,527,501 km (0.085 R)
• M35: 11,078,022 km (0.105 R)
• M36: 11,373,328 km (0.111 R)
• M37: 12,005,379 km (0.081 R)
• M38: 12,512,366 km (0.12 R)
• M39: 13,477,571 km (0.087 R)
• M40: 13,617,445 km (0.097 R)
• M41: 14,288,392 km (0.075 R)
• M42: 15,042,515 km (0.117 R)
• M43: 15,920,205 km (0.05 R)
• M44: 16,365,259 km (0.073 R)
• M45: 16,514,558 km (0.112 R)
• M46: 16,701,854 km (0.095 R)
• M47: 17,078,542 km (0.048 R)
• M48: 17,496,069 km (0.095 R)
• M49: 18,379,894 km (0.057 R)
• M50: 19,081,807 km (0.069 R)
• M51: 19,357,216 km (0.075 R)
• M52: 20,031,454 km (0.086 R)
• M53: 20,311,202 km (0.111 R)
• M54: 21,077,442 km (0.099 R)
• M55: 21,770,978 km (0.087 R)
• M56: 22,058,655 km (0.091 R)
• M57: 22,265,100 km (0.102 R)
• M58: 22,430,555 km (0.101 R)
• M59: 22,887,876 km (0.12 R)
• M60: 23,474,299 km (0.09 R)
• M61: 23,685,083 km (0.115 R)
• M62: 24,150,631 km (0.1 R)
• M63: 25,392,892 km (0.099 R)
• M64: 26,130,709 km (0.111 R)
• M65: 26,743,611 km (0.082 R)
• M66: 27,894,468 km (0.068 R)
• M67: 27,983,778 km (0.116 R)
• M68: 28,073,088 km (0.088 R)
• M69: 28,431,225 km (0.098 R)
• M70: 28,880,916 km (0.098 R)
• M71: 29,833,256 km (0.078 R)
• M72: 30,381,981 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 9.8

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.45 AU - 8.99 AU

Year: 7796 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,148,023 km

• M1: 125,363 km (0.072 R)
• M2: 259,702 km (0.103 R)
• M3: 337,493 km (0.078 R)
• M4: 498,909 km (0.1 R)
• M5: 590,164 km (0.085 R)
• M6: 659,427 km (0.08 R)
• M7: 837,748 km (0.042 R)
• M8: 1,032,375 km (0.086 R)
• M9: 1,100,741 km (0.101 R)
• M10: 1,206,058 km (0.12 R)
• M11: 1,352,215 km (0.089 R)
• M12: 2,146,729 km (0.11 R)
• M13: 2,865,996 km (0.073 R)
• M14: 2,988,666 km (0.095 R)
• M15: 3,113,132 km (0.12 R)
• M16: 4,004,585 km (0.098 R)
• M17: 4,142,066 km (0.119 R)
• M18: 4,225,392 km (0.084 R)
• M19: 4,794,911 km (0.065 R)
• M20: 4,911,747 km (0.075 R)
• M21: 5,178,031 km (0.072 R)
• M22: 5,632,509 km (0.099 R)
• M23: 6,226,413 km (0.038 R)
• M24: 6,482,525 km (0.098 R)
• M25: 6,644,389 km (0.118 R)
• M26: 6,939,097 km (0.117 R)
• M27: 7,238,143 km (0.091 R)
• M28: 7,338,823 km (0.054 R)
• M29: 7,439,951 km (0.098 R)
• M30: 8,440,910 km (0.098 R)
• M31: 8,653,339 km (0.11 R)
• M32: 8,795,906 km (0.045 R)
• M33: 9,410,604 km (0.04 R)
• M34: 9,815,715 km (0.105 R)
• M35: 10,151,562 km (0.064 R)
• M36: 12,005,229 km (0.107 R)
• M37: 12,284,229 km (0.116 R)
• M38: 13,752,532 km (0.119 R)
• M39: 14,170,210 km (0.114 R)
• M40: 14,254,284 km (0.082 R)
• M41: 15,060,915 km (0.07 R)
• M42: 15,621,309 km (0.055 R)
• M43: 16,807,022 km (0.053 R)
• M44: 17,613,653 km (0.087 R)
• M45: 17,704,010 km (0.085 R)
• M46: 17,930,651 km (0.096 R)
• M47: 19,264,316 km (0.048 R)
• M48: 20,060,775 km (0.082 R)
• M49: 20,155,321 km (0.1 R)
• M50: 20,391,985 km (0.105 R)
• M51: 20,534,402 km (0.088 R)
• M52: 21,348,065 km (0.114 R)
• M53: 21,831,565 km (0.113 R)
• M54: 23,154,908 km (0.054 R)
• M55: 24,051,598 km (0.072 R)
• M56: 24,202,093 km (0.097 R)
• M57: 24,959,657 km (0.107 R)
• M58: 25,827,474 km (0.094 R)
• M59: 26,342,689 km (0.088 R)
• M60: 26,549,583 km (0.053 R)
• M61: 27,226,214 km (0.086 R)
• M62: 27,540,370 km (0.117 R)
• M63: 27,961,039 km (0.059 R)
• M64: 28,490,017 km (0.092 R)
• M65: 28,808,960 km (0.03 R)
• M66: 29,718,963 km (0.077 R)
• M67: 29,988,389 km (0.051 R)
• M68: 32,560,874 km (0.114 R)
• M69: 32,894,328 km (0.118 R)
• M70: 33,061,578 km (0.052 R)
• M71: 33,452,627 km (0.102 R)
• M72: 33,620,775 km (0.107 R)
• M73: 34,862,138 km (0.079 R)
• M74: 35,774,236 km (0.034 R)
• M75: 36,578,923 km (0.053 R)
• M76: 37,331,401 km (0.105 R)
• M77: 38,616,446 km (0.066 R)
• M78: 38,851,614 km (0.071 R)
• M79: 39,264,355 km (0.117 R)
• M80: 39,500,869 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 13.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.28 AU - 10.42 AU

Year: 11235 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,148,023 km

• M1: 243,695 km (0.071 R)
• M2: 471,084 km (0.099 R)
• M3: 583,731 km (0.111 R)
• M4: 1,115,402 km (0.108 R)
• M5: 1,322,445 km (0.106 R)
• M6: 1,418,786 km (0.09 R)
• M7: 2,246,511 km (0.086 R)
• M8: 2,945,133 km (0.09 R)
• M9: 3,708,082 km (0.079 R)
• M10: 3,846,909 km (0.079 R)
• M11: 4,165,852 km (0.111 R)
• M12: 4,716,522 km (0.098 R)
• M13: 4,943,312 km (0.034 R)
• M14: 5,058,203 km (0.055 R)
• M15: 5,329,574 km (0.071 R)
• M16: 6,672,663 km (0.113 R)
• M17: 8,433,580 km (0.101 R)
• M18: 9,035,562 km (0.049 R)
• M19: 9,365,425 km (0.115 R)
• M20: 10,477,386 km (0.119 R)
• M21: 10,873,820 km (0.113 R)
• M22: 11,325,905 km (0.072 R)
• M23: 11,477,897 km (0.102 R)
• M24: 12,041,282 km (0.067 R)
• M25: 12,718,811 km (0.053 R)
• M26: 13,088,767 km (0.119 R)
• M27: 13,248,387 km (0.089 R)
• M28: 13,623,429 km (0.039 R)
• M29: 14,165,273 km (0.076 R)
• M30: 14,824,700 km (0.069 R)
• M31: 16,747,631 km (0.037 R)
• M32: 17,503,400 km (0.085 R)
• M33: 18,867,732 km (0.075 R)
• M34: 18,988,009 km (0.08 R)
• M35: 19,471,659 km (0.117 R)
• M36: 20,698,511 km (0.09 R)
• M37: 21,133,691 km (0.051 R)
• M38: 21,446,500 km (0.085 R)
• M39: 23,290,743 km (0.072 R)
• M40: 23,613,874 km (0.086 R)
• M41: 23,938,502 km (0.119 R)
• M42: 24,855,237 km (0.074 R)
• M43: 25,119,278 km (0.112 R)
• M44: 25,317,944 km (0.028 R)
• M45: 25,517,208 km (0.064 R)
• M46: 26,117,843 km (0.096 R)
• M47: 26,858,203 km (0.118 R)
• M48: 27,129,275 km (0.079 R)
• M49: 28,016,240 km (0.08 R)
• M50: 28,843,367 km (0.096 R)
• M51: 30,663,076 km (0.115 R)
• M52: 32,447,629 km (0.12 R)
• M53: 35,076,063 km (0.039 R)
• M54: 35,446,467 km (0.059 R)
• M55: 35,818,218 km (0.07 R)
• M56: 36,041,867 km (0.096 R)
• M57: 37,393,783 km (0.117 R)
• M58: 37,545,026 km (0.101 R)
• M59: 38,915,193 km (0.032 R)
• M60: 40,224,324 km (0.116 R)
• M61: 40,379,158 km (0.087 R)
• M62: 41,469,577 km (0.079 R)
• M63: 41,861,224 km (0.036 R)
• M64: 43,519,965 km (0.072 R)
• M65: 43,918,045 km (0.104 R)
• M66: 44,397,357 km (0.112 R)
• M67: 44,637,761 km (0.076 R)
• M68: 44,878,464 km (0.097 R)
• M69: 45,361,216 km (0.026 R)
• M70: 46,169,792 km (0.089 R)
• M71: 46,494,420 km (0.096 R)
• M72: 46,983,006 km (0.068 R)
• M73: 47,718,878 km (0.111 R)
• M74: 48,953,958 km (0.041 R)
• M75: 52,298,668 km (0.092 R)
• M76: 53,061,467 km (0.11 R)
• M77: 53,146,439 km (0.109 R)
• M78: 54,512,118 km (0.108 R)
• M79: 54,769,426 km (0.081 R)
• M80: 54,855,295 km (0.107 R)
• M81: 56,669,169 km (0.081 R)
• M82: 57,103,901 km (0.076 R)
• M83: 57,190,967 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 12.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.02 AU - 12.8 AU

Year: 12207 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,148,023 km

• M1: 172,187 km (0.11 R)
• M2: 254,915 km (0.075 R)
• M3: 492,775 km (0.114 R)
• M4: 746,344 km (0.066 R)
• M5: 952,041 km (0.082 R)
• M6: 1,614,909 km (0.057 R)
• M7: 2,174,555 km (0.103 R)
• M8: 2,374,268 km (0.082 R)
• M9: 2,528,054 km (0.068 R)
• M10: 2,658,803 km (0.113 R)
• M11: 3,491,016 km (0.099 R)
• M12: 4,150,144 km (0.065 R)
• M13: 4,621,677 km (0.1 R)
• M14: 4,782,794 km (0.115 R)
• M15: 4,945,706 km (0.07 R)
• M16: 5,857,355 km (0.066 R)
• M17: 6,031,936 km (0.05 R)
• M18: 6,350,579 km (0.11 R)
• M19: 6,457,990 km (0.119 R)
• M20: 6,747,462 km (0.117 R)
• M21: 6,930,570 km (0.065 R)
• M22: 7,603,611 km (0.092 R)
• M23: 8,025,178 km (0.099 R)
• M24: 8,297,595 km (0.105 R)
• M25: 8,971,534 km (0.096 R)
• M26: 9,417,186 km (0.076 R)
• M27: 9,498,866 km (0.078 R)
• M28: 9,580,996 km (0.096 R)
• M29: 9,828,431 km (0.085 R)
• M30: 11,011,600 km (0.062 R)
• M31: 11,314,386 km (0.084 R)
• M32: 11,795,792 km (0.112 R)
• M33: 12,688,293 km (0.111 R)
• M34: 14,067,585 km (0.084 R)
• M35: 14,161,234 km (0.041 R)
• M36: 14,302,155 km (0.114 R)
• M37: 14,396,401 km (0.09 R)
• M38: 14,537,921 km (0.113 R)
• M39: 14,822,606 km (0.053 R)
• M40: 15,109,235 km (0.105 R)
• M41: 15,445,831 km (0.073 R)
• M42: 15,639,410 km (0.072 R)
• M43: 15,736,350 km (0.12 R)
• M44: 19,517,885 km (0.069 R)
• M45: 21,860,737 km (0.097 R)
• M46: 22,132,556 km (0.11 R)
• M47: 22,844,492 km (0.036 R)
• M48: 22,954,746 km (0.091 R)
• M49: 23,452,757 km (0.085 R)
• M50: 23,731,009 km (0.09 R)
• M51: 23,842,759 km (0.079 R)
• M52: 24,122,507 km (0.113 R)
• M53: 24,685,444 km (0.114 R)
• M54: 25,423,709 km (0.093 R)
• M55: 25,824,183 km (0.094 R)
• M56: 27,155,005 km (0.106 R)
• M57: 27,799,324 km (0.101 R)
• M58: 27,917,057 km (0.069 R)
• M59: 29,402,265 km (0.103 R)
• M60: 30,124,224 km (0.118 R)
• M61: 31,340,604 km (0.114 R)
• M62: 31,463,125 km (0.076 R)
• M63: 32,821,174 km (0.11 R)
• M64: 32,945,640 km (0.082 R)
• M65: 33,195,020 km (0.094 R)
• M66: 33,444,998 km (0.105 R)
• M67: 33,632,743 km (0.116 R)
• M68: 33,883,768 km (0.108 R)
• M69: 35,339,355 km (0.117 R)
• M70: 35,722,476 km (0.108 R)
• M71: 36,944,690 km (0.094 R)
• M72: 37,203,644 km (0.068 R)
• M73: 37,853,946 km (0.1 R)
• M74: 38,115,144 km (0.094 R)
• M75: 38,704,859 km (0.05 R)
• M76: 39,099,797 km (0.114 R)
• M77: 39,429,810 km (0.101 R)
• M78: 40,692,566 km (0.093 R)
• M79: 41,362,465 km (0.116 R)
• M80: 41,968,635 km (0.088 R)
• M81: 43,121,437 km (0.083 R)
• M82: 44,904,643 km (0.057 R)
• M83: 46,432,337 km (0.099 R)
• M84: 46,711,935 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 12.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.05 AU - 12.57 AU

Year: 14750 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,148,023 km

• M1: 157,826 km (0.042 R)
• M2: 339,886 km (0.07 R)
• M3: 484,847 km (0.038 R)
• M4: 676,930 km (0.1 R)
• M5: 1,153,699 km (0.1 R)
• M6: 1,377,048 km (0.083 R)
• M7: 1,661,284 km (0.087 R)
• M8: 1,899,145 km (0.065 R)
• M9: 1,981,125 km (0.115 R)
• M10: 2,131,470 km (0.091 R)
• M11: 2,303,358 km (0.091 R)
• M12: 2,697,549 km (0.053 R)
• M13: 2,846,399 km (0.083 R)
• M14: 3,448,829 km (0.106 R)
• M15: 3,631,189 km (0.112 R)
• M16: 4,069,361 km (0.068 R)
• M17: 4,458,465 km (0.077 R)
• M18: 4,568,569 km (0.09 R)
• M19: 4,973,082 km (0.104 R)
• M20: 5,720,623 km (0.108 R)
• M21: 7,293,644 km (0.055 R)
• M22: 7,713,565 km (0.06 R)
• M23: 8,412,636 km (0.105 R)
• M24: 9,075,953 km (0.106 R)
• M25: 9,470,592 km (0.07 R)
• M26: 9,613,010 km (0.048 R)
• M27: 9,813,471 km (0.103 R)
• M28: 10,926,180 km (0.097 R)
• M29: 11,075,478 km (0.066 R)
• M30: 11,225,525 km (0.097 R)
• M31: 11,924,596 km (0.089 R)
• M32: 12,481,549 km (0.11 R)
• M33: 12,575,197 km (0.091 R)
• M34: 12,826,073 km (0.116 R)
• M35: 14,497,081 km (0.109 R)
• M36: 14,727,312 km (0.092 R)
• M37: 15,025,012 km (0.105 R)
• M38: 15,727,374 km (0.101 R)
• M39: 15,862,461 km (0.109 R)
• M40: 16,031,805 km (0.098 R)
• M41: 16,680,611 km (0.101 R)
• M42: 17,898,488 km (0.089 R)
• M43: 18,004,104 km (0.068 R)
• M44: 18,429,111 km (0.11 R)
• M45: 18,678,491 km (0.117 R)
• M46: 19,651,176 km (0.093 R)
• M47: 19,833,087 km (0.094 R)
• M48: 20,751,020 km (0.105 R)
• M49: 21,233,922 km (0.035 R)
• M50: 21,607,767 km (0.073 R)
• M51: 22,021,704 km (0.104 R)
• M52: 22,210,646 km (0.073 R)
• M53: 22,362,189 km (0.116 R)
• M54: 23,202,181 km (0.105 R)
• M55: 23,741,930 km (0.095 R)
• M56: 24,246,972 km (0.064 R)
• M57: 24,912,683 km (0.058 R)
• M58: 25,703,607 km (0.118 R)
• M59: 26,182,171 km (0.114 R)
• M60: 26,824,693 km (0.078 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,613 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit