🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.67 AU - 0.77 AU

Year: 229 Days

Day: 28.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.93 AU - 1.51 AU

Year: 505 Days

Day: 45.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,699,180 km

• M1: 693,087 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.16 AU - 1.52 AU

Year: 581 Days

Day: 18.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.08 AU

Year: 838 Days

Day: 23.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,699,180 km

• M1: 1,531,733 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.63 AU - 2.13 AU

Year: 966 Days

Day: 15.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.1 AU - 2.18 AU

Year: 1173 Days

Day: 24.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,699,180 km

• M1: 191,485 km (0.077 R)
• M2: 908,209 km (0.083 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.4

Radius: 13.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.97 AU - 6.23 AU

Year: 5646 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 98,699,180 km

• M1: 192,532 km (0.083 R)
• M2: 738,265 km (0.107 R)
• M3: 864,975 km (0.115 R)
• M4: 1,126,322 km (0.092 R)
• M5: 1,431,801 km (0.108 R)
• M6: 1,744,910 km (0.067 R)
• M7: 1,880,445 km (0.109 R)
• M8: 2,183,082 km (0.057 R)
• M9: 2,858,367 km (0.026 R)
• M10: 3,231,464 km (0.114 R)
• M11: 3,521,683 km (0.108 R)
• M12: 3,998,751 km (0.102 R)
• M13: 4,550,019 km (0.053 R)
• M14: 5,014,072 km (0.083 R)
• M15: 5,294,269 km (0.079 R)
• M16: 5,695,191 km (0.071 R)
• M17: 5,870,071 km (0.099 R)
• M18: 6,017,275 km (0.094 R)
• M19: 6,315,125 km (0.101 R)
• M20: 6,987,866 km (0.113 R)
• M21: 7,081,365 km (0.12 R)
• M22: 7,332,689 km (0.105 R)
• M23: 7,459,548 km (0.11 R)
• M24: 7,779,837 km (0.085 R)
• M25: 8,936,378 km (0.103 R)
• M26: 9,242,605 km (0.107 R)
• M27: 10,181,631 km (0.11 R)
• M28: 10,394,359 km (0.111 R)
• M29: 10,501,322 km (0.105 R)
• M30: 10,896,858 km (0.069 R)
• M31: 11,665,193 km (0.068 R)
• M32: 12,224,839 km (0.077 R)
• M33: 12,755,163 km (0.118 R)
• M34: 13,099,986 km (0.107 R)
• M35: 13,564,637 km (0.073 R)
• M36: 13,838,252 km (0.101 R)
• M37: 13,955,985 km (0.116 R)
• M38: 14,113,662 km (0.069 R)
• M39: 14,351,073 km (0.087 R)
• M40: 15,436,256 km (0.105 R)
• M41: 16,215,661 km (0.059 R)
• M42: 16,714,570 km (0.056 R)
• M43: 16,840,083 km (0.058 R)
• M44: 17,134,192 km (0.092 R)
• M45: 17,685,011 km (0.082 R)
• M46: 18,112,562 km (0.112 R)
• M47: 18,327,684 km (0.058 R)
• M48: 18,457,236 km (0.114 R)
• M49: 18,586,937 km (0.114 R)
• M50: 19,680,198 km (0.064 R)
• M51: 20,569,707 km (0.057 R)
• M52: 20,749,225 km (0.101 R)
• M53: 21,109,756 km (0.062 R)
• M54: 21,654,591 km (0.093 R)
• M55: 21,837,250 km (0.118 R)
• M56: 22,157,988 km (0.074 R)
• M57: 22,249,991 km (0.081 R)
• M58: 22,850,776 km (0.113 R)
• M59: 23,036,726 km (0.053 R)
• M60: 23,503,770 km (0.113 R)
• M61: 23,879,560 km (0.049 R)
• M62: 24,021,080 km (0.115 R)
• M63: 24,542,279 km (0.103 R)
• M64: 24,732,717 km (0.034 R)
• M65: 26,079,397 km (0.067 R)
• M66: 26,371,113 km (0.091 R)
• M67: 26,566,188 km (0.028 R)
• M68: 26,712,794 km (0.119 R)
• M69: 28,193,813 km (0.071 R)
• M70: 28,393,227 km (0.094 R)
• M71: 28,743,436 km (0.096 R)
• M72: 30,362,683 km (0.045 R)
• M73: 30,926,218 km (0.116 R)
• M74: 31,080,454 km (0.036 R)
• M75: 32,063,461 km (0.079 R)
• M76: 32,219,641 km (0.111 R)
• M77: 32,428,181 km (0.119 R)
• M78: 33,530,568 km (0.115 R)
• M79: 33,741,949 km (0.097 R)
• M80: 33,900,822 km (0.107 R)
• M81: 34,112,952 km (0.117 R)
• M82: 34,752,184 km (0.116 R)
• M83: 34,858,997 km (0.114 R)
• M84: 35,341,599 km (0.109 R)
• M85: 36,096,470 km (0.09 R)
• M86: 36,204,629 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352

Radius: 7.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.36 AU - 13.58 AU

Year: 16502 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,699,180 km

• M1: 100,829 km (0.08 R)
• M2: 171,290 km (0.103 R)
• M3: 488,437 km (0.111 R)
• M4: 585,975 km (0.109 R)
• M5: 1,104,631 km (0.116 R)
• M6: 1,441,824 km (0.119 R)
• M7: 1,561,203 km (0.037 R)
• M8: 2,865,697 km (0.056 R)
• M9: 3,201,245 km (0.112 R)
• M10: 3,389,738 km (0.1 R)
• M11: 3,614,135 km (0.113 R)
• M12: 4,316,347 km (0.09 R)
• M13: 4,700,664 km (0.047 R)
• M14: 4,915,038 km (0.105 R)
• M15: 5,205,856 km (0.112 R)
• M16: 6,306,298 km (0.08 R)
• M17: 6,384,837 km (0.057 R)
• M18: 6,503,169 km (0.115 R)
• M19: 6,582,456 km (0.086 R)
• M20: 6,983,827 km (0.038 R)
• M21: 7,146,589 km (0.025 R)
• M22: 7,476,004 km (0.098 R)
• M23: 7,684,394 km (0.099 R)
• M24: 7,979,401 km (0.101 R)
• M25: 8,192,279 km (0.043 R)
• M26: 8,711,084 km (0.098 R)
• M27: 8,930,394 km (0.065 R)
• M28: 9,195,931 km (0.119 R)
• M29: 9,734,932 km (0.114 R)
• M30: 10,145,877 km (0.064 R)
• M31: 10,562,507 km (0.036 R)
• M32: 11,460,394 km (0.05 R)
• M33: 12,530,318 km (0.025 R)
• M34: 12,678,719 km (0.111 R)
• M35: 12,877,385 km (0.079 R)
• M36: 13,328,422 km (0.104 R)
• M37: 13,937,585 km (0.105 R)
• M38: 14,194,145 km (0.055 R)
• M39: 14,607,933 km (0.108 R)
• M40: 15,183,286 km (0.034 R)
• M41: 15,235,945 km (0.093 R)
• M42: 15,872,783 km (0.048 R)
• M43: 17,337,346 km (0.1 R)
• M44: 17,557,853 km (0.074 R)
• M45: 17,613,205 km (0.064 R)
• M46: 18,393,507 km (0.087 R)
• M47: 18,505,855 km (0.066 R)
• M48: 18,731,449 km (0.077 R)
• M49: 19,071,335 km (0.101 R)
• M50: 19,185,029 km (0.055 R)
• M51: 21,566,478 km (0.041 R)
• M52: 22,460,774 km (0.107 R)
• M53: 22,580,901 km (0.111 R)
• M54: 23,488,810 km (0.067 R)
• M55: 24,408,688 km (0.082 R)
• M56: 25,465,447 km (0.117 R)
• M57: 26,157,188 km (0.106 R)
• M58: 26,537,017 km (0.114 R)
• M59: 26,855,062 km (0.103 R)
• M60: 28,398,762 km (0.084 R)
• M61: 30,568,081 km (0.102 R)
• M62: 31,235,886 km (0.051 R)
• M63: 32,382,254 km (0.07 R)
• M64: 32,450,022 km (0.117 R)
• M65: 32,721,991 km (0.108 R)
• M66: 33,131,291 km (0.108 R)
• M67: 34,300,099 km (0.056 R)
• M68: 34,438,627 km (0.111 R)
• M69: 34,646,568 km (0.089 R)
• M70: 34,924,371 km (0.094 R)
• M71: 35,203,072 km (0.119 R)
• M72: 36,395,666 km (0.075 R)
• M73: 37,672,633 km (0.093 R)
• M74: 38,532,223 km (0.113 R)
• M75: 44,274,238 km (0.098 R)
• M76: 45,408,638 km (0.113 R)
• M77: 46,093,946 km (0.076 R)
• M78: 46,246,686 km (0.091 R)
• M79: 46,552,763 km (0.112 R)
• M80: 47,012,926 km (0.042 R)
• M81: 47,166,713 km (0.098 R)
• M82: 47,938,039 km (0.118 R)
• M83: 48,247,707 km (0.11 R)
• M84: 49,102,808 km (0.077 R)
• M85: 49,180,749 km (0.078 R)
• M86: 49,336,779 km (0.058 R)
• M87: 49,414,869 km (0.088 R)
• M88: 49,962,846 km (0.078 R)
• M89: 50,985,647 km (0.063 R)
• M90: 51,697,733 km (0.099 R)
• M91: 52,891,973 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.3

Radius: 6.7

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.18 AU - 17.48 AU

Year: 23602 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,699,180 km

• M1: 91,703 km (0.081 R)
• M2: 432,338 km (0.031 R)
• M3: 1,261,409 km (0.046 R)
• M4: 2,050,239 km (0.117 R)
• M5: 2,703,084 km (0.071 R)
• M6: 3,186,584 km (0.119 R)
• M7: 3,602,167 km (0.102 R)
• M8: 3,744,435 km (0.119 R)
• M9: 3,937,117 km (0.119 R)
• M10: 4,585,624 km (0.112 R)
• M11: 4,896,039 km (0.069 R)
• M12: 5,701,624 km (0.097 R)
• M13: 8,796,953 km (0.063 R)
• M14: 9,442,318 km (0.113 R)
• M15: 9,969,501 km (0.11 R)
• M16: 10,236,683 km (0.054 R)
• M17: 10,506,109 km (0.073 R)
• M18: 10,709,861 km (0.077 R)
• M19: 11,398,311 km (0.083 R)
• M20: 12,529,270 km (0.103 R)
• M21: 12,745,290 km (0.118 R)
• M22: 13,254,222 km (0.051 R)
• M23: 13,769,736 km (0.089 R)
• M24: 13,918,137 km (0.045 R)
• M25: 14,517,426 km (0.044 R)
• M26: 14,744,366 km (0.104 R)
• M27: 14,820,212 km (0.117 R)
• M28: 15,278,431 km (0.068 R)
• M29: 16,052,300 km (0.108 R)
• M30: 17,156,931 km (0.11 R)
• M31: 17,316,702 km (0.107 R)
• M32: 17,880,087 km (0.113 R)
• M33: 17,961,020 km (0.08 R)
• M34: 18,695,096 km (0.099 R)
• M35: 18,777,226 km (0.051 R)
• M36: 19,107,089 km (0.081 R)
• M37: 19,189,816 km (0.106 R)
• M38: 20,870,249 km (0.09 R)
• M39: 23,300,616 km (0.101 R)
• M40: 24,279,734 km (0.075 R)
• M41: 25,454,078 km (0.087 R)
• M42: 26,094,057 km (0.09 R)
• M43: 26,369,916 km (0.082 R)
• M44: 26,924,625 km (0.107 R)
• M45: 28,045,412 km (0.059 R)
• M46: 28,233,756 km (0.09 R)
• M47: 28,896,175 km (0.103 R)
• M48: 29,947,250 km (0.098 R)
• M49: 34,476,624 km (0.055 R)
• M50: 35,082,945 km (0.045 R)
• M51: 35,184,372 km (0.048 R)
• M52: 36,717,002 km (0.097 R)
• M53: 37,854,694 km (0.106 R)
• M54: 38,062,785 km (0.104 R)
• M55: 39,847,038 km (0.104 R)
• M56: 40,058,719 km (0.096 R)
• M57: 41,122,809 km (0.101 R)
• M58: 41,551,108 km (0.062 R)
• M59: 42,088,463 km (0.102 R)
• M60: 42,736,372 km (0.077 R)
• M61: 43,170,056 km (0.077 R)
• M62: 44,699,694 km (0.117 R)
• M63: 45,692,426 km (0.101 R)
• M64: 47,811,779 km (0.065 R)
• M65: 49,507,471 km (0.08 R)
• M66: 50,420,018 km (0.063 R)
• M67: 50,648,902 km (0.107 R)
• M68: 53,074,033 km (0.062 R)
• M69: 53,773,852 km (0.066 R)
• M70: 53,890,688 km (0.089 R)
• M71: 56,128,373 km (0.034 R)
• M72: 56,247,004 km (0.084 R)
• M73: 60,086,434 km (0.098 R)
• M74: 60,329,231 km (0.069 R)
• M75: 60,450,704 km (0.096 R)
• M76: 62,405,949 km (0.117 R)
• M77: 63,638,336 km (0.101 R)
• M78: 65,751,855 km (0.029 R)
• M79: 67,257,707 km (0.041 R)
• M80: 68,267,792 km (0.052 R)
• M81: 69,282,963 km (0.099 R)
• M82: 71,456,620 km (0.101 R)
• M83: 72,487,349 km (0.095 R)
• M84: 73,263,463 km (0.118 R)
• M85: 75,739,607 km (0.061 R)
• M86: 77,449,660 km (0.109 R)
• M87: 80,105,022 km (0.096 R)
• M88: 84,143,866 km (0.031 R)
• M89: 84,823,339 km (0.074 R)
• M90: 85,095,757 km (0.089 R)
• M91: 85,232,040 km (0.11 R)
• M92: 86,872,979 km (0.093 R)
• M93: 90,324,950 km (0.071 R)
• M94: 91,439,006 km (0.099 R)
• M95: 93,118,691 km (0.092 R)
• M96: 93,962,273 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 8

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.61 AU - 19.59 AU

Year: 25345 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,699,180 km

• M1: 115,639 km (0.111 R)
• M2: 183,706 km (0.115 R)
• M3: 299,046 km (0.06 R)
• M4: 561,441 km (0.093 R)
• M5: 1,302,549 km (0.102 R)
• M6: 1,733,391 km (0.052 R)
• M7: 1,925,624 km (0.081 R)
• M8: 2,247,409 km (0.116 R)
• M9: 2,586,248 km (0.059 R)
• M10: 3,599,026 km (0.077 R)
• M11: 3,795,298 km (0.112 R)
• M12: 3,995,011 km (0.088 R)
• M13: 4,147,003 km (0.119 R)
• M14: 5,044,739 km (0.092 R)
• M15: 5,099,343 km (0.104 R)
• M16: 5,885,031 km (0.103 R)
• M17: 6,647,980 km (0.097 R)
• M18: 8,008,872 km (0.058 R)
• M19: 8,918,576 km (0.058 R)
• M20: 10,204,669 km (0.107 R)
• M21: 10,343,346 km (0.054 R)
• M22: 14,009,541 km (0.065 R)
• M23: 15,101,307 km (0.096 R)
• M24: 15,180,294 km (0.093 R)
• M25: 15,657,362 km (0.083 R)
• M26: 16,953,478 km (0.114 R)
• M27: 17,035,607 km (0.113 R)
• M28: 17,864,379 km (0.1 R)
• M29: 18,031,630 km (0.106 R)
• M30: 18,115,554 km (0.086 R)
• M31: 18,199,479 km (0.103 R)
• M32: 18,621,494 km (0.085 R)
• M33: 19,474,950 km (0.109 R)
• M34: 19,819,773 km (0.09 R)
• M35: 20,603,367 km (0.061 R)
• M36: 20,866,809 km (0.095 R)
• M37: 20,954,922 km (0.036 R)
• M38: 21,131,298 km (0.061 R)
• M39: 22,021,255 km (0.069 R)
• M40: 22,923,331 km (0.106 R)
• M41: 23,105,092 km (0.101 R)
• M42: 23,745,371 km (0.056 R)
• M43: 23,929,376 km (0.106 R)
• M44: 24,577,285 km (0.045 R)
• M45: 25,324,676 km (0.115 R)
• M46: 27,418,148 km (0.075 R)
• M47: 27,804,709 km (0.094 R)
• M48: 28,193,065 km (0.12 R)
• M49: 30,361,187 km (0.118 R)
• M50: 32,991,716 km (0.114 R)
• M51: 33,299,888 km (0.081 R)
• M52: 33,712,329 km (0.097 R)
• M53: 34,646,418 km (0.094 R)
• M54: 35,905,135 km (0.085 R)
• M55: 37,072,148 km (0.075 R)
• M56: 38,575,307 km (0.11 R)
• M57: 39,443,124 km (0.082 R)
• M58: 39,552,031 km (0.12 R)
• M59: 43,539,862 km (0.063 R)
• M60: 44,783,619 km (0.083 R)
• M61: 47,421,777 km (0.072 R)
• M62: 51,413,048 km (0.095 R)
• M63: 53,569,202 km (0.087 R)
• M64: 54,052,403 km (0.089 R)
• M65: 54,536,951 km (0.085 R)
• M66: 55,388,462 km (0.088 R)
• M67: 59,836,755 km (0.117 R)
• M68: 62,738,056 km (0.119 R)
• M69: 64,141,882 km (0.062 R)
• M70: 66,202,144 km (0.116 R)
• M71: 70,255,199 km (0.058 R)
• M72: 70,651,634 km (0.027 R)
• M73: 72,511,734 km (0.095 R)
• M74: 73,046,097 km (0.056 R)
• M75: 73,984,525 km (0.097 R)
• M76: 75,061,779 km (0.073 R)
• M77: 75,331,953 km (0.074 R)
• M78: 75,873,198 km (0.11 R)
• M79: 76,279,954 km (0.06 R)
• M80: 76,687,459 km (0.077 R)
• M81: 77,231,995 km (0.11 R)
• M82: 80,802,148 km (0.035 R)
• M83: 81,356,109 km (0.097 R)
• M84: 82,189,519 km (0.116 R)
• M85: 83,584,818 km (0.101 R)
• M86: 84,847,275 km (0.029 R)
• M87: 86,540,274 km (0.117 R)
• M88: 89,386,673 km (0.115 R)
• M89: 89,959,632 km (0.045 R)
• M90: 91,830,204 km (0.12 R)
• M91: 92,119,078 km (0.108 R)
• M92: 92,408,400 km (0.085 R)
• M93: 93,422,973 km (0.083 R)
• M94: 96,342,226 km (0.079 R)
• M95: 97,371,010 km (0.028 R)
• M96: 97,518,364 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 10,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit