🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 308 Days

Day: 16.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.64 AU - 0.66 AU

Year: 338 Days

Day: 25.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 8.2

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.69 AU - 0.87 AU

Year: 445 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,815,159 km

• M1: 102,175 km (0.112 R)
• M2: 359,783 km (0.106 R)
• M3: 713,133 km (0.06 R)
• M4: 969,843 km (0.075 R)
• M5: 1,241,513 km (0.108 R)
• M6: 1,739,524 km (0.083 R)
• M7: 2,227,213 km (0.104 R)
• M8: 2,920,898 km (0.115 R)
• M9: 3,212,614 km (0.057 R)
• M10: 3,686,989 km (0.093 R)
• M11: 4,096,738 km (0.028 R)
• M12: 4,391,296 km (0.066 R)
• M13: 5,198,376 km (0.108 R)
• M14: 5,993,788 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 11.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.82 AU - 4.1 AU

Year: 4156 Days

Day: 7.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,815,159 km

• M1: 146,756 km (0.114 R)
• M2: 959,521 km (0.07 R)
• M3: 1,364,183 km (0.108 R)
• M4: 2,236,189 km (0.032 R)
• M5: 2,898,309 km (0.082 R)
• M6: 3,448,381 km (0.1 R)
• M7: 4,133,090 km (0.117 R)
• M8: 6,142,638 km (0.105 R)
• M9: 6,710,063 km (0.116 R)
• M10: 8,661,118 km (0.086 R)
• M11: 9,648,315 km (0.112 R)
• M12: 12,073,895 km (0.108 R)
• M13: 12,869,755 km (0.036 R)
• M14: 13,305,235 km (0.094 R)
• M15: 14,566,345 km (0.119 R)
• M16: 14,986,266 km (0.07 R)
• M17: 16,463,694 km (0.103 R)
• M18: 18,096,256 km (0.042 R)
• M19: 21,008,478 km (0.112 R)
• M20: 22,575,964 km (0.088 R)
• M21: 23,068,141 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 6.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.15 AU - 8.15 AU

Year: 13662 Days

Day: 16.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,815,159 km

• M1: 83,476 km (0.065 R)
• M2: 471,383 km (0.111 R)
• M3: 693,087 km (0.036 R)
• M4: 1,071,719 km (0.083 R)
• M5: 1,281,007 km (0.074 R)
• M6: 1,826,291 km (0.063 R)
• M7: 2,445,476 km (0.109 R)
• M8: 3,775,701 km (0.115 R)
• M9: 4,319,040 km (0.058 R)
• M10: 4,663,863 km (0.115 R)
• M11: 4,913,243 km (0.08 R)
• M12: 6,397,104 km (0.076 R)
• M13: 8,893,444 km (0.082 R)
• M14: 9,852,217 km (0.072 R)
• M15: 12,337,187 km (0.054 R)
• M16: 25,587,369 km (0.102 R)
• M17: 26,803,151 km (0.057 R)
• M18: 29,069,110 km (0.041 R)
• M19: 29,725,695 km (0.097 R)
• M20: 30,200,669 km (0.118 R)
• M21: 30,777,518 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.3

Radius: 4.3

Gravity: 31.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.01 AU - 8.17 AU

Year: 14857 Days

Day: 16.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,815,159 km

• M1: 53,556 km (0.083 R)
• M2: 228,885 km (0.098 R)
• M3: 679,174 km (0.067 R)
• M4: 816,056 km (0.095 R)
• M5: 982,708 km (0.073 R)
• M6: 1,122,433 km (0.054 R)
• M7: 1,471,893 km (0.112 R)
• M8: 1,672,055 km (0.054 R)
• M9: 2,529,999 km (0.115 R)
• M10: 2,934,512 km (0.105 R)
• M11: 3,227,275 km (0.108 R)
• M12: 3,539,186 km (0.098 R)
• M13: 4,790,872 km (0.056 R)
• M14: 5,848,080 km (0.039 R)
• M15: 7,267,315 km (0.036 R)
• M16: 7,802,576 km (0.042 R)
• M17: 7,940,356 km (0.09 R)
• M18: 8,605,169 km (0.119 R)
• M19: 12,369,051 km (0.107 R)
• M20: 12,937,373 km (0.093 R)
• M21: 15,748,168 km (0.094 R)
• M22: 19,106,490 km (0.062 R)
• M23: 21,713,084 km (0.086 R)
• M24: 21,894,845 km (0.071 R)
• M25: 31,166,323 km (0.097 R)
• M26: 36,781,030 km (0.059 R)
• M27: 38,614,950 km (0.105 R)
• M28: 41,478,702 km (0.041 R)
• M29: 41,618,427 km (0.088 R)
• M30: 43,608,677 km (0.04 R)
• M31: 44,773,895 km (0.059 R)
• M32: 46,109,505 km (0.091 R)
• M33: 48,239,629 km (0.099 R)
• M34: 50,913,092 km (0.112 R)
• M35: 52,042,107 km (0.076 R)
• M36: 52,858,612 km (0.089 R)
• M37: 55,868,970 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit