🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.51 AU - 0.77 AU

Year: 190 Days

Day: 16.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,179,754 km

• M1: 106,962 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.32 AU - 1.44 AU

Year: 601 Days

Day: 19.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,179,754 km

• M1: 1,357,601 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.43 AU - 1.71 AU

Year: 730 Days

Day: 25.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,179,754 km

• M1: 944,262 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.41 AU - 1.91 AU

Year: 793 Days

Day: 40.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.73 AU - 2.47 AU

Year: 1129 Days

Day: 33.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 11.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.08 AU - 7.3 AU

Year: 5711 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,179,754 km

• M1: 143,016 km (0.101 R)
• M2: 339,288 km (0.065 R)
• M3: 500,704 km (0.081 R)
• M4: 571,763 km (0.097 R)
• M5: 725,699 km (0.032 R)
• M6: 907,161 km (0.073 R)
• M7: 1,063,790 km (0.028 R)
• M8: 1,464,713 km (0.099 R)
• M9: 1,894,507 km (0.09 R)
• M10: 2,063,703 km (0.107 R)
• M11: 2,220,332 km (0.043 R)
• M12: 2,398,951 km (0.11 R)
• M13: 2,508,607 km (0.117 R)
• M14: 2,657,307 km (0.07 R)
• M15: 2,789,851 km (0.081 R)
• M16: 2,905,340 km (0.051 R)
• M17: 3,002,878 km (0.109 R)
• M18: 3,201,095 km (0.096 R)
• M19: 3,281,728 km (0.119 R)
• M20: 3,444,790 km (0.101 R)
• M21: 3,673,675 km (0.072 R)
• M22: 3,907,496 km (0.077 R)
• M23: 4,212,227 km (0.063 R)
• M24: 4,412,240 km (0.114 R)
• M25: 5,172,496 km (0.064 R)
• M26: 5,291,277 km (0.114 R)
• M27: 5,362,934 km (0.111 R)
• M28: 6,248,703 km (0.092 R)
• M29: 6,477,289 km (0.115 R)
• M30: 6,554,032 km (0.104 R)
• M31: 7,021,376 km (0.074 R)
• M32: 7,526,269 km (0.105 R)
• M33: 7,715,361 km (0.07 R)
• M34: 7,796,891 km (0.107 R)
• M35: 7,960,701 km (0.099 R)
• M36: 8,098,182 km (0.097 R)
• M37: 8,459,161 km (0.116 R)
• M38: 9,053,663 km (0.085 R)
• M39: 9,283,595 km (0.118 R)
• M40: 9,661,479 km (0.079 R)
• M41: 9,808,235 km (0.098 R)
• M42: 9,926,118 km (0.042 R)
• M43: 10,044,450 km (0.12 R)
• M44: 10,342,449 km (0.033 R)
• M45: 10,432,507 km (0.117 R)
• M46: 11,563,467 km (0.035 R)
• M47: 11,656,965 km (0.114 R)
• M48: 12,127,750 km (0.09 R)
• M49: 12,286,174 km (0.108 R)
• M50: 13,544,741 km (0.106 R)
• M51: 14,206,113 km (0.106 R)
• M52: 14,574,273 km (0.098 R)
• M53: 14,979,684 km (0.064 R)
• M54: 15,388,684 km (0.058 R)
• M55: 15,663,346 km (0.111 R)
• M56: 16,113,336 km (0.064 R)
• M57: 16,357,330 km (0.038 R)
• M58: 16,462,348 km (0.055 R)
• M59: 16,813,753 km (0.066 R)
• M60: 16,919,669 km (0.087 R)
• M61: 17,167,852 km (0.072 R)
• M62: 18,498,973 km (0.093 R)
• M63: 19,454,006 km (0.098 R)
• M64: 20,162,203 km (0.093 R)
• M65: 21,373,945 km (0.09 R)
• M66: 22,298,161 km (0.082 R)
• M67: 22,531,235 km (0.087 R)
• M68: 23,039,119 km (0.078 R)
• M69: 23,867,443 km (0.089 R)
• M70: 24,665,398 km (0.093 R)
• M71: 24,785,824 km (0.079 R)
• M72: 25,229,083 km (0.081 R)
• M73: 25,390,947 km (0.102 R)
• M74: 26,451,447 km (0.1 R)
• M75: 26,698,283 km (0.107 R)
• M76: 27,901,948 km (0.034 R)
• M77: 28,069,348 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 12.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.15 AU - 8.17 AU

Year: 7862 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,179,754 km

• M1: 178,919 km (0.083 R)
• M2: 272,717 km (0.099 R)
• M3: 352,004 km (0.116 R)
• M4: 642,523 km (0.093 R)
• M5: 744,549 km (0.049 R)
• M6: 988,543 km (0.077 R)
• M7: 1,086,978 km (0.105 R)
• M8: 1,391,410 km (0.039 R)
• M9: 1,618,499 km (0.098 R)
• M10: 1,844,243 km (0.051 R)
• M11: 1,982,022 km (0.11 R)
• M12: 2,224,520 km (0.111 R)
• M13: 2,446,524 km (0.115 R)
• M14: 2,552,738 km (0.07 R)
• M15: 2,676,007 km (0.118 R)
• M16: 2,785,662 km (0.076 R)
• M17: 3,339,623 km (0.12 R)
• M18: 3,560,429 km (0.087 R)
• M19: 3,786,322 km (0.038 R)
• M20: 4,034,804 km (0.055 R)
• M21: 4,307,222 km (0.113 R)
• M22: 4,698,720 km (0.08 R)
• M23: 5,024,095 km (0.081 R)
• M24: 5,616,353 km (0.1 R)
• M25: 5,737,378 km (0.069 R)
• M26: 5,941,279 km (0.116 R)
• M27: 6,044,203 km (0.108 R)
• M28: 6,335,320 km (0.085 R)
• M29: 6,419,394 km (0.106 R)
• M30: 6,823,757 km (0.055 R)
• M31: 6,974,851 km (0.076 R)
• M32: 7,170,675 km (0.087 R)
• M33: 7,368,443 km (0.044 R)
• M34: 7,456,855 km (0.074 R)
• M35: 7,769,365 km (0.112 R)
• M36: 8,086,214 km (0.039 R)
• M37: 8,476,664 km (0.102 R)
• M38: 8,709,139 km (0.118 R)
• M39: 9,133,100 km (0.097 R)
• M40: 9,419,580 km (0.089 R)
• M41: 9,636,347 km (0.119 R)
• M42: 10,197,937 km (0.098 R)
• M43: 10,845,546 km (0.058 R)
• M44: 10,996,939 km (0.109 R)
• M45: 11,174,363 km (0.096 R)
• M46: 11,352,833 km (0.111 R)
• M47: 12,232,917 km (0.094 R)
• M48: 12,416,922 km (0.095 R)
• M49: 13,404,418 km (0.115 R)
• M50: 13,567,031 km (0.105 R)
• M51: 13,648,562 km (0.101 R)
• M52: 13,948,805 km (0.085 R)
• M53: 14,278,818 km (0.072 R)
• M54: 14,918,797 km (0.118 R)
• M55: 15,143,493 km (0.084 R)
• M56: 15,369,536 km (0.051 R)
• M57: 15,624,899 km (0.105 R)
• M58: 15,853,186 km (0.105 R)
• M59: 15,939,204 km (0.105 R)
• M60: 16,197,709 km (0.104 R)
• M61: 16,573,798 km (0.044 R)
• M62: 16,690,036 km (0.095 R)
• M63: 16,894,237 km (0.078 R)
• M64: 17,069,865 km (0.057 R)
• M65: 17,423,066 km (0.107 R)
• M66: 18,587,386 km (0.077 R)
• M67: 18,678,042 km (0.101 R)
• M68: 19,255,340 km (0.102 R)
• M69: 19,347,044 km (0.12 R)
• M70: 19,684,537 km (0.101 R)
• M71: 20,427,589 km (0.108 R)
• M72: 20,583,470 km (0.066 R)
• M73: 20,959,410 km (0.038 R)
• M74: 21,085,221 km (0.079 R)
• M75: 21,179,767 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit