🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.76 AU - 1.02 AU

Year: 299 Days

Day: 42.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.17 AU - 3.63 AU

Year: 2235 Days

Day: 38.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.82 AU - 3.88 AU

Year: 2693 Days

Day: 36.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 8.8

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.21 AU - 9.31 AU

Year: 9242 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,404,727 km

• M1: 111,151 km (0.119 R)
• M2: 879,935 km (0.118 R)
• M3: 1,982,920 km (0.088 R)
• M4: 2,769,505 km (0.114 R)
• M5: 4,769,629 km (0.035 R)
• M6: 5,697,136 km (0.119 R)
• M7: 6,134,560 km (0.11 R)
• M8: 8,753,719 km (0.116 R)
• M9: 10,138,098 km (0.028 R)
• M10: 10,882,497 km (0.077 R)
• M11: 12,874,243 km (0.074 R)
• M12: 14,411,511 km (0.08 R)
• M13: 19,152,866 km (0.059 R)
• M14: 19,753,501 km (0.103 R)
• M15: 25,196,470 km (0.114 R)
• M16: 32,717,952 km (0.072 R)
• M17: 33,684,354 km (0.054 R)
• M18: 36,012,995 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.2

Radius: 4.3

Gravity: 25.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.46 AU - 19.62 AU

Year: 22898 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,404,727 km

• M1: 53,706 km (0.118 R)
• M2: 189,989 km (0.118 R)
• M3: 331,958 km (0.114 R)
• M4: 517,908 km (0.102 R)
• M5: 694,733 km (0.095 R)
• M6: 1,054,815 km (0.108 R)
• M7: 1,595,611 km (0.111 R)
• M8: 2,525,212 km (0.102 R)
• M9: 3,013,500 km (0.092 R)
• M10: 4,015,207 km (0.104 R)
• M11: 4,174,529 km (0.11 R)
• M12: 4,471,929 km (0.105 R)
• M13: 5,605,283 km (0.114 R)
• M14: 5,804,397 km (0.117 R)
• M15: 7,286,763 km (0.055 R)
• M16: 7,524,175 km (0.107 R)
• M17: 9,726,405 km (0.113 R)
• M18: 10,728,411 km (0.113 R)
• M19: 11,475,802 km (0.069 R)
• M20: 12,190,880 km (0.092 R)
• M21: 15,426,832 km (0.116 R)
• M22: 15,897,317 km (0.075 R)
• M23: 17,704,908 km (0.1 R)
• M24: 20,197,508 km (0.075 R)
• M25: 21,917,883 km (0.095 R)
• M26: 24,045,464 km (0.117 R)
• M27: 28,823,471 km (0.047 R)
• M28: 33,410,440 km (0.051 R)
• M29: 39,615,760 km (0.117 R)
• M30: 40,349,238 km (0.116 R)
• M31: 42,910,952 km (0.054 R)
• M32: 45,419,110 km (0.036 R)
• M33: 52,113,166 km (0.104 R)
• M34: 52,640,200 km (0.08 R)
• M35: 54,783,937 km (0.111 R)
• M36: 58,484,988 km (0.091 R)
• M37: 60,783,560 km (0.095 R)
• M38: 61,758,938 km (0.11 R)
• M39: 65,153,014 km (0.092 R)
• M40: 70,366,949 km (0.053 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit