🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.86 AU - 2.54 AU

Year: 1198 Days

Day: 35.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.29 AU - 2.49 AU

Year: 1356 Days

Day: 46.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30

Radius: 12.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.06 AU - 9.94 AU

Year: 9097 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,936,582 km

• M1: 178,171 km (0.036 R)
• M2: 779,405 km (0.054 R)
• M3: 1,223,411 km (0.057 R)
• M4: 1,636,152 km (0.047 R)
• M5: 2,769,805 km (0.1 R)
• M6: 3,431,775 km (0.044 R)
• M7: 7,610,044 km (0.1 R)
• M8: 9,700,375 km (0.045 R)
• M9: 11,006,514 km (0.1 R)
• M10: 13,750,587 km (0.116 R)
• M11: 14,270,590 km (0.113 R)
• M12: 15,166,531 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 9

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.54 AU - 12.14 AU

Year: 13101 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,936,582 km

• M1: 112,348 km (0.029 R)
• M2: 432,338 km (0.088 R)
• M3: 714,330 km (0.102 R)
• M4: 1,382,434 km (0.042 R)
• M5: 1,693,897 km (0.115 R)
• M6: 2,900,852 km (0.106 R)
• M7: 3,189,127 km (0.054 R)
• M8: 3,880,569 km (0.032 R)
• M9: 4,765,889 km (0.069 R)
• M10: 5,854,812 km (0.048 R)
• M11: 6,558,969 km (0.067 R)
• M12: 7,494,853 km (0.108 R)
• M13: 7,994,959 km (0.066 R)
• M14: 8,420,415 km (0.032 R)
• M15: 9,368,716 km (0.101 R)
• M16: 10,441,931 km (0.118 R)
• M17: 11,715,009 km (0.08 R)
• M18: 12,451,480 km (0.094 R)
• M19: 12,895,187 km (0.026 R)
• M20: 15,782,127 km (0.119 R)
• M21: 22,610,073 km (0.075 R)
• M22: 28,698,108 km (0.091 R)
• M23: 30,034,465 km (0.087 R)
• M24: 31,411,663 km (0.109 R)
• M25: 34,168,453 km (0.101 R)
• M26: 35,163,877 km (0.112 R)
• M27: 35,668,920 km (0.074 R)
• M28: 40,295,533 km (0.11 R)
• M29: 47,269,636 km (0.109 R)
• M30: 47,884,633 km (0.118 R)
• M31: 52,999,085 km (0.074 R)
• M32: 54,164,452 km (0.095 R)
• M33: 56,892,070 km (0.119 R)
• M34: 57,239,436 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 10.9

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.68 AU - 13.64 AU

Year: 14616 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,936,582 km

• M1: 138,228 km (0.052 R)
• M2: 486,343 km (0.091 R)
• M3: 1,259,016 km (0.046 R)
• M4: 1,928,616 km (0.104 R)
• M5: 2,397,605 km (0.072 R)
• M6: 2,941,992 km (0.052 R)
• M7: 3,708,531 km (0.098 R)
• M8: 5,336,754 km (0.049 R)
• M9: 6,602,352 km (0.097 R)
• M10: 7,351,090 km (0.034 R)
• M11: 8,706,895 km (0.107 R)
• M12: 9,070,418 km (0.106 R)
• M13: 9,498,418 km (0.078 R)
• M14: 11,781,132 km (0.104 R)
• M15: 12,551,561 km (0.058 R)
• M16: 14,991,203 km (0.087 R)
• M17: 15,972,864 km (0.079 R)
• M18: 17,320,591 km (0.025 R)
• M19: 18,063,943 km (0.102 R)
• M20: 20,241,041 km (0.103 R)
• M21: 23,275,933 km (0.12 R)
• M22: 24,181,299 km (0.108 R)
• M23: 27,038,469 km (0.109 R)
• M24: 40,581,414 km (0.088 R)
• M25: 45,215,208 km (0.105 R)
• M26: 47,739,523 km (0.101 R)
• M27: 51,699,977 km (0.111 R)
• M28: 61,782,125 km (0.062 R)
• M29: 62,164,647 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.7

Radius: 6

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.71 AU - 20.19 AU

Year: 27917 Days

Day: 23.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,936,582 km

• M1: 354,996 km (0.094 R)
• M2: 588,368 km (0.071 R)
• M3: 1,720,974 km (0.025 R)
• M4: 3,157,263 km (0.12 R)
• M5: 3,582,570 km (0.061 R)
• M6: 5,587,929 km (0.066 R)
• M7: 9,284,193 km (0.101 R)
• M8: 11,215,203 km (0.079 R)
• M9: 12,790,768 km (0.061 R)
• M10: 14,105,284 km (0.075 R)
• M11: 20,574,494 km (0.085 R)
• M12: 27,260,472 km (0.091 R)
• M13: 29,951,438 km (0.053 R)
• M14: 30,483,409 km (0.102 R)
• M15: 30,751,787 km (0.072 R)
• M16: 33,522,190 km (0.062 R)
• M17: 34,095,599 km (0.112 R)
• M18: 36,908,637 km (0.12 R)
• M19: 48,788,802 km (0.069 R)
• M20: 53,317,579 km (0.07 R)
• M21: 58,324,769 km (0.119 R)
• M22: 73,510,748 km (0.048 R)
• M23: 81,488,055 km (0.109 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: 255 - 10,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit