🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.65 AU - 1.03 AU

Year: 284 Days

Day: 37.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.88 AU - 4.34 AU

Year: 2531 Days

Day: 34.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.01 AU - 4.57 AU

Year: 3278 Days

Day: 20.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 11.6

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.28 AU - 11.28 AU

Year: 10430 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,755,360 km

• M1: 264,040 km (0.064 R)
• M2: 453,581 km (0.07 R)
• M3: 576,550 km (0.092 R)
• M4: 1,060,350 km (0.032 R)
• M5: 1,554,771 km (0.113 R)
• M6: 2,088,685 km (0.104 R)
• M7: 2,278,974 km (0.079 R)
• M8: 2,676,904 km (0.114 R)
• M9: 2,824,408 km (0.103 R)
• M10: 2,944,385 km (0.092 R)
• M11: 3,765,678 km (0.088 R)
• M12: 3,931,432 km (0.086 R)
• M13: 4,201,905 km (0.108 R)
• M14: 4,374,092 km (0.067 R)
• M15: 5,568,332 km (0.081 R)
• M16: 6,536,829 km (0.115 R)
• M17: 7,851,345 km (0.084 R)
• M18: 8,064,073 km (0.09 R)
• M19: 9,022,547 km (0.117 R)
• M20: 9,970,997 km (0.1 R)
• M21: 10,340,504 km (0.103 R)
• M22: 10,903,441 km (0.092 R)
• M23: 11,718,001 km (0.102 R)
• M24: 11,863,710 km (0.12 R)
• M25: 12,010,166 km (0.088 R)
• M26: 12,108,152 km (0.108 R)
• M27: 12,502,492 km (0.078 R)
• M28: 13,303,888 km (0.095 R)
• M29: 14,433,053 km (0.046 R)
• M30: 14,641,592 km (0.093 R)
• M31: 15,167,429 km (0.119 R)
• M32: 17,888,614 km (0.042 R)
• M33: 18,507,201 km (0.117 R)
• M34: 19,018,527 km (0.068 R)
• M35: 19,649,980 km (0.088 R)
• M36: 20,229,821 km (0.035 R)
• M37: 21,169,445 km (0.089 R)
• M38: 21,406,558 km (0.066 R)
• M39: 21,644,568 km (0.069 R)
• M40: 22,605,435 km (0.027 R)
• M41: 23,030,143 km (0.107 R)
• M42: 23,949,123 km (0.103 R)
• M43: 24,880,220 km (0.082 R)
• M44: 25,067,816 km (0.06 R)
• M45: 25,193,179 km (0.093 R)
• M46: 26,330,721 km (0.058 R)
• M47: 26,713,542 km (0.031 R)
• M48: 27,808,449 km (0.108 R)
• M49: 28,003,225 km (0.109 R)
• M50: 28,328,750 km (0.116 R)
• M51: 28,918,016 km (0.108 R)
• M52: 30,709,900 km (0.074 R)
• M53: 30,843,939 km (0.118 R)
• M54: 31,450,110 km (0.114 R)
• M55: 32,060,170 km (0.071 R)
• M56: 32,605,754 km (0.085 R)
• M57: 33,498,853 km (0.069 R)
• M58: 33,775,310 km (0.106 R)
• M59: 34,121,928 km (0.079 R)
• M60: 34,958,479 km (0.119 R)
• M61: 35,238,826 km (0.055 R)
• M62: 35,660,841 km (0.084 R)
• M63: 38,806,136 km (0.105 R)
• M64: 39,606,335 km (0.105 R)
• M65: 40,045,106 km (0.098 R)
• M66: 41,816,046 km (0.119 R)
• M67: 44,444,331 km (0.08 R)
• M68: 44,672,168 km (0.116 R)
• M69: 45,052,596 km (0.045 R)
• M70: 45,128,890 km (0.08 R)
• M71: 45,663,553 km (0.087 R)
• M72: 45,740,147 km (0.072 R)
• M73: 46,739,461 km (0.099 R)
• M74: 47,668,165 km (0.09 R)
• M75: 48,368,881 km (0.092 R)
• M76: 48,916,110 km (0.06 R)
• M77: 50,887,361 km (0.088 R)
• M78: 51,205,107 km (0.058 R)
• M79: 52,082,499 km (0.03 R)
• M80: 54,094,889 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 14.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.37 AU - 12.01 AU

Year: 13811 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,755,360 km

• M1: 213,177 km (0.091 R)
• M2: 389,254 km (0.054 R)
• M3: 716,723 km (0.088 R)
• M4: 945,010 km (0.092 R)
• M5: 1,622,090 km (0.118 R)
• M6: 1,773,782 km (0.057 R)
• M7: 1,983,817 km (0.103 R)
• M8: 2,874,972 km (0.09 R)
• M9: 2,967,274 km (0.096 R)
• M10: 3,477,103 km (0.093 R)
• M11: 3,911,984 km (0.086 R)
• M12: 4,651,147 km (0.064 R)
• M13: 5,130,609 km (0.118 R)
• M14: 5,820,704 km (0.08 R)
• M15: 5,938,587 km (0.082 R)
• M16: 6,057,367 km (0.082 R)
• M17: 6,176,896 km (0.109 R)
• M18: 6,458,888 km (0.117 R)
• M19: 7,035,737 km (0.084 R)
• M20: 9,182,766 km (0.099 R)
• M21: 9,458,924 km (0.112 R)
• M22: 9,551,525 km (0.055 R)
• M23: 9,878,097 km (0.108 R)
• M24: 10,590,482 km (0.111 R)
• M25: 10,928,573 km (0.054 R)
• M26: 11,074,581 km (0.066 R)
• M27: 11,270,255 km (0.025 R)
• M28: 12,621,273 km (0.093 R)
• M29: 12,928,398 km (0.095 R)
• M30: 13,134,543 km (0.053 R)
• M31: 15,747,719 km (0.084 R)
• M32: 15,967,927 km (0.108 R)
• M33: 16,300,334 km (0.082 R)
• M34: 16,523,234 km (0.104 R)
• M35: 17,028,277 km (0.043 R)
• M36: 17,311,166 km (0.116 R)
• M37: 17,709,695 km (0.077 R)
• M38: 17,996,325 km (0.117 R)
• M39: 19,807,356 km (0.06 R)
• M40: 21,737,019 km (0.065 R)
• M41: 21,921,025 km (0.118 R)
• M42: 22,662,133 km (0.104 R)
• M43: 22,973,296 km (0.114 R)
• M44: 23,098,210 km (0.068 R)
• M45: 23,223,274 km (0.102 R)
• M46: 23,663,092 km (0.091 R)
• M47: 23,789,203 km (0.119 R)
• M48: 25,967,647 km (0.088 R)
• M49: 26,489,445 km (0.072 R)
• M50: 27,676,204 km (0.038 R)
• M51: 27,809,197 km (0.101 R)
• M52: 28,477,002 km (0.093 R)
• M53: 28,745,680 km (0.089 R)
• M54: 29,285,578 km (0.044 R)
• M55: 29,624,567 km (0.041 R)
• M56: 29,828,619 km (0.108 R)
• M57: 31,825,451 km (0.073 R)
• M58: 32,034,589 km (0.081 R)
• M59: 34,007,486 km (0.107 R)
• M60: 34,721,666 km (0.114 R)
• M61: 36,674,367 km (0.116 R)
• M62: 39,782,412 km (0.084 R)
• M63: 40,459,343 km (0.08 R)
• M64: 41,216,009 km (0.105 R)
• M65: 41,368,000 km (0.109 R)
• M66: 42,436,428 km (0.117 R)
• M67: 44,990,662 km (0.086 R)
• M68: 45,538,938 km (0.104 R)
• M69: 47,993,241 km (0.066 R)
• M70: 49,438,057 km (0.084 R)
• M71: 49,599,473 km (0.082 R)
• M72: 49,761,039 km (0.074 R)
• M73: 49,922,754 km (0.064 R)
• M74: 50,084,769 km (0.077 R)
• M75: 50,490,329 km (0.115 R)
• M76: 53,442,792 km (0.111 R)
• M77: 54,689,541 km (0.114 R)
• M78: 54,856,492 km (0.08 R)
• M79: 55,107,218 km (0.026 R)
• M80: 55,945,864 km (0.083 R)
• M81: 56,282,459 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 12.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.16 AU - 13.12 AU

Year: 15606 Days

Day: 12.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,755,360 km

• M1: 230,530 km (0.115 R)
• M2: 387,309 km (0.056 R)
• M3: 478,564 km (0.118 R)
• M4: 689,048 km (0.052 R)
• M5: 1,026,241 km (0.08 R)
• M6: 1,183,918 km (0.115 R)
• M7: 1,993,392 km (0.094 R)
• M8: 2,750,656 km (0.117 R)
• M9: 2,946,180 km (0.04 R)
• M10: 3,469,923 km (0.074 R)
• M11: 4,472,378 km (0.097 R)
• M12: 4,769,928 km (0.057 R)
• M13: 5,039,803 km (0.043 R)
• M14: 5,142,277 km (0.111 R)
• M15: 5,419,183 km (0.058 R)
• M16: 5,524,350 km (0.114 R)
• M17: 5,736,630 km (0.105 R)
• M18: 6,426,575 km (0.104 R)
• M19: 7,374,577 km (0.084 R)
• M20: 7,924,498 km (0.086 R)
• M21: 8,084,119 km (0.064 R)
• M22: 8,325,421 km (0.104 R)
• M23: 8,856,643 km (0.098 R)
• M24: 9,995,083 km (0.094 R)
• M25: 11,313,489 km (0.103 R)
• M26: 11,448,276 km (0.094 R)
• M27: 11,538,484 km (0.04 R)
• M28: 11,719,647 km (0.112 R)
• M29: 12,268,671 km (0.099 R)
• M30: 13,297,007 km (0.054 R)
• M31: 13,821,646 km (0.049 R)
• M32: 14,547,944 km (0.069 R)
• M33: 15,137,958 km (0.083 R)
• M34: 15,535,589 km (0.12 R)
• M35: 16,595,939 km (0.075 R)
• M36: 17,005,987 km (0.105 R)
• M37: 17,783,896 km (0.065 R)
• M38: 19,159,747 km (0.064 R)
• M39: 20,241,190 km (0.034 R)
• M40: 20,350,546 km (0.069 R)
• M41: 20,844,519 km (0.088 R)
• M42: 21,844,580 km (0.046 R)
• M43: 22,012,728 km (0.045 R)
• M44: 23,488,362 km (0.061 R)
• M45: 24,180,102 km (0.104 R)
• M46: 25,230,429 km (0.117 R)
• M47: 25,348,013 km (0.055 R)
• M48: 25,583,779 km (0.065 R)
• M49: 26,116,946 km (0.1 R)
• M50: 26,295,566 km (0.028 R)
• M51: 28,408,486 km (0.114 R)
• M52: 28,714,713 km (0.089 R)
• M53: 30,952,248 km (0.108 R)
• M54: 32,155,614 km (0.045 R)
• M55: 32,859,322 km (0.111 R)
• M56: 33,052,154 km (0.072 R)
• M57: 33,697,519 km (0.098 R)
• M58: 34,804,244 km (0.073 R)
• M59: 35,197,836 km (0.033 R)
• M60: 35,724,720 km (0.101 R)
• M61: 36,254,146 km (0.116 R)
• M62: 37,656,477 km (0.098 R)
• M63: 38,195,478 km (0.053 R)
• M64: 38,804,790 km (0.111 R)
• M65: 40,032,989 km (0.097 R)
• M66: 41,274,053 km (0.095 R)
• M67: 42,737,868 km (0.1 R)
• M68: 43,018,513 km (0.118 R)
• M69: 43,440,828 km (0.113 R)
• M70: 46,219,010 km (0.096 R)
• M71: 47,012,926 km (0.108 R)
• M72: 48,907,433 km (0.052 R)
• M73: 49,054,189 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 3.1

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.45 AU - 20.07 AU

Year: 28789 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,755,360 km

• M1: 47,871 km (0.037 R)
• M2: 71,807 km (0.046 R)
• M3: 142,716 km (0.118 R)
• M4: 363,224 km (0.109 R)
• M5: 956,828 km (0.101 R)
• M6: 1,088,923 km (0.101 R)
• M7: 1,321,847 km (0.075 R)
• M8: 1,370,316 km (0.099 R)
• M9: 1,419,385 km (0.116 R)
• M10: 2,135,958 km (0.081 R)
• M11: 2,485,120 km (0.089 R)
• M12: 2,914,615 km (0.051 R)
• M13: 3,235,204 km (0.082 R)
• M14: 3,432,822 km (0.039 R)
• M15: 4,014,010 km (0.075 R)
• M16: 4,226,289 km (0.076 R)
• M17: 4,442,309 km (0.115 R)
• M18: 4,624,968 km (0.112 R)
• M19: 5,264,349 km (0.085 R)
• M20: 6,051,383 km (0.094 R)
• M21: 6,091,775 km (0.058 R)
• M22: 6,417,449 km (0.083 R)
• M23: 7,384,899 km (0.087 R)
• M24: 7,863,462 km (0.119 R)
• M25: 9,126,069 km (0.091 R)
• M26: 9,404,769 km (0.115 R)
• M27: 9,639,040 km (0.073 R)
• M28: 9,827,982 km (0.084 R)
• M29: 10,450,159 km (0.052 R)
• M30: 11,282,821 km (0.05 R)
• M31: 11,782,478 km (0.112 R)
• M32: 12,596,889 km (0.067 R)
• M33: 12,803,334 km (0.11 R)
• M34: 12,958,916 km (0.041 R)
• M35: 13,063,036 km (0.031 R)
• M36: 13,429,401 km (0.105 R)
• M37: 14,011,935 km (0.056 R)
• M38: 14,279,416 km (0.107 R)
• M39: 14,656,702 km (0.067 R)
• M40: 14,711,006 km (0.104 R)
• M41: 14,928,372 km (0.051 R)
• M42: 16,310,656 km (0.112 R)
• M43: 16,705,145 km (0.117 R)
• M44: 16,761,693 km (0.067 R)
• M45: 16,988,633 km (0.067 R)
• M46: 17,331,063 km (0.109 R)
• M47: 17,675,736 km (0.098 R)
• M48: 18,664,728 km (0.096 R)
• M49: 19,492,453 km (0.077 R)
• M50: 20,453,021 km (0.075 R)
• M51: 20,513,608 km (0.046 R)
• M52: 20,634,782 km (0.105 R)
• M53: 21,428,848 km (0.058 R)
• M54: 21,490,333 km (0.113 R)
• M55: 21,922,521 km (0.066 R)
• M56: 23,109,729 km (0.088 R)
• M57: 23,172,860 km (0.112 R)
• M58: 23,679,398 km (0.086 R)
• M59: 24,189,676 km (0.097 R)
• M60: 24,574,741 km (0.092 R)
• M61: 25,285,780 km (0.109 R)
• M62: 25,938,176 km (0.083 R)
• M63: 27,059,861 km (0.066 R)
• M64: 29,692,185 km (0.081 R)
• M65: 30,726,206 km (0.108 R)
• M66: 31,842,056 km (0.045 R)
• M67: 33,113,189 km (0.11 R)
• M68: 33,255,457 km (0.097 R)
• M69: 34,041,444 km (0.1 R)
• M70: 34,185,058 km (0.051 R)
• M71: 36,582,813 km (0.117 R)
• M72: 36,877,222 km (0.082 R)
• M73: 37,246,130 km (0.109 R)
• M74: 37,542,334 km (0.106 R)
• M75: 37,839,136 km (0.056 R)
• M76: 38,062,336 km (0.063 R)
• M77: 38,884,227 km (0.07 R)
• M78: 39,034,423 km (0.077 R)
• M79: 41,155,571 km (0.112 R)
• M80: 42,384,518 km (0.041 R)
• M81: 42,848,421 km (0.093 R)
• M82: 43,391,760 km (0.111 R)
• M83: 43,625,282 km (0.116 R)
• M84: 45,193,068 km (0.107 R)
• M85: 45,271,906 km (0.067 R)
• M86: 45,746,131 km (0.11 R)
• M87: 45,825,418 km (0.119 R)
• M88: 46,699,519 km (0.117 R)
• M89: 47,820,007 km (0.109 R)
• M90: 48,787,456 km (0.108 R)
• M91: 48,949,321 km (0.119 R)
• M92: 49,679,957 km (0.119 R)
• M93: 51,728,251 km (0.107 R)
• M94: 53,053,538 km (0.11 R)
• M95: 53,803,921 km (0.117 R)
• M96: 56,076,163 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 10,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit