🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.97 AU - 1.47 AU

Year: 516 Days

Day: 43.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.31 AU - 3.91 AU

Year: 2626 Days

Day: 16.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.8

Radius: 12.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.22 AU - 11.29 AU

Year: 10772 Days

Day: 5 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,563,438 km

• M1: 157,975 km (0.07 R)
• M2: 621,430 km (0.069 R)
• M3: 1,429,557 km (0.099 R)
• M4: 1,839,306 km (0.104 R)
• M5: 2,605,397 km (0.096 R)
• M6: 3,373,432 km (0.111 R)
• M7: 3,947,289 km (0.083 R)
• M8: 7,765,326 km (0.105 R)
• M9: 8,395,133 km (0.098 R)
• M10: 8,913,789 km (0.111 R)
• M11: 10,653,463 km (0.036 R)
• M12: 11,952,271 km (0.111 R)
• M13: 13,996,526 km (0.056 R)
• M14: 14,391,914 km (0.112 R)
• M15: 16,120,367 km (0.058 R)
• M16: 17,983,310 km (0.1 R)
• M17: 19,007,008 km (0.045 R)
• M18: 22,490,394 km (0.117 R)
• M19: 23,771,550 km (0.117 R)
• M20: 26,079,995 km (0.086 R)
• M21: 33,544,181 km (0.098 R)
• M22: 37,824,774 km (0.099 R)
• M23: 41,908,946 km (0.114 R)
• M24: 47,010,233 km (0.113 R)
• M25: 48,347,339 km (0.036 R)
• M26: 50,942,114 km (0.079 R)
• M27: 53,950,378 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.8

Radius: 3.7

Gravity: 36.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.51 AU - 19.05 AU

Year: 29925 Days

Day: 19.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,563,438 km

• M1: 46,226 km (0.112 R)
• M2: 237,561 km (0.094 R)
• M3: 549,174 km (0.103 R)
• M4: 825,780 km (0.117 R)
• M5: 2,244,267 km (0.113 R)
• M6: 2,755,294 km (0.109 R)
• M7: 3,024,271 km (0.083 R)
• M8: 3,222,637 km (0.107 R)
• M9: 3,339,922 km (0.102 R)
• M10: 4,383,816 km (0.114 R)
• M11: 4,601,182 km (0.092 R)
• M12: 6,239,129 km (0.086 R)
• M13: 10,159,939 km (0.054 R)
• M14: 10,605,143 km (0.115 R)
• M15: 12,301,583 km (0.028 R)
• M16: 12,444,748 km (0.089 R)
• M17: 14,645,781 km (0.118 R)
• M18: 22,139,438 km (0.108 R)
• M19: 22,564,445 km (0.04 R)
• M20: 24,543,775 km (0.088 R)
• M21: 31,838,466 km (0.105 R)
• M22: 33,619,578 km (0.093 R)
• M23: 34,890,861 km (0.106 R)
• M24: 46,061,932 km (0.099 R)
• M25: 52,165,974 km (0.108 R)
• M26: 53,106,795 km (0.084 R)
• M27: 53,676,614 km (0.076 R)
• M28: 58,787,326 km (0.107 R)
• M29: 63,144,513 km (0.058 R)
• M30: 68,606,182 km (0.05 R)
• M31: 70,418,261 km (0.03 R)
• M32: 78,721,840 km (0.049 R)
• M33: 83,491,320 km (0.109 R)
• M34: 87,654,180 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.1

Radius: 7

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.73 AU - 20.91 AU

Year: 31261 Days

Day: 17.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,563,438 km

• M1: 87,066 km (0.036 R)
• M2: 393,442 km (0.083 R)
• M3: 668,702 km (0.032 R)
• M4: 980,464 km (0.077 R)
• M5: 1,323,193 km (0.084 R)
• M6: 1,686,716 km (0.066 R)
• M7: 2,640,103 km (0.063 R)
• M8: 2,878,562 km (0.095 R)
• M9: 3,338,127 km (0.103 R)
• M10: 4,083,274 km (0.111 R)
• M11: 4,588,316 km (0.102 R)
• M12: 5,898,494 km (0.115 R)
• M13: 11,368,092 km (0.101 R)
• M14: 12,146,599 km (0.098 R)
• M15: 15,363,103 km (0.113 R)
• M16: 16,491,071 km (0.096 R)
• M17: 20,205,137 km (0.052 R)
• M18: 20,511,962 km (0.057 R)
• M19: 21,345,522 km (0.106 R)
• M20: 22,309,979 km (0.094 R)
• M21: 25,023,834 km (0.108 R)
• M22: 25,377,783 km (0.058 R)
• M23: 27,823,558 km (0.118 R)
• M24: 28,458,751 km (0.106 R)
• M25: 29,758,008 km (0.108 R)
• M26: 32,614,430 km (0.1 R)
• M27: 38,238,413 km (0.071 R)
• M28: 48,197,592 km (0.088 R)
• M29: 55,051,867 km (0.088 R)
• M30: 57,473,408 km (0.099 R)
• M31: 61,451,365 km (0.109 R)
• M32: 65,385,789 km (0.111 R)
• M33: 66,057,333 km (0.091 R)
• M34: 74,479,544 km (0.099 R)
• M35: 77,188,911 km (0.085 R)
• M36: 81,763,015 km (0.101 R)
• M37: 82,282,120 km (0.069 R)
• M38: 84,380,679 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit