🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 143 Days

Day: 16.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,146,985 km

• M1: 56,847 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.88 AU - 0.88 AU

Year: 290 Days

Day: 16.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,146,985 km

• M1: 499,058 km (0.103 R)
• M2: 680,670 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.19 AU - 5.05 AU

Year: 2939 Days

Day: 35 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.24 AU - 5.56 AU

Year: 3812 Days

Day: 18.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,146,985 km

• M1: 29,022 km (0.081 R)
• M2: 671,246 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.5

Radius: 5.3

Gravity: 30.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.31 AU - 17.33 AU

Year: 21075 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,146,985 km

• M1: 65,973 km (0.08 R)
• M2: 279,898 km (0.046 R)
• M3: 1,510,191 km (0.108 R)
• M4: 1,703,621 km (0.065 R)
• M5: 1,953,748 km (0.034 R)
• M6: 2,294,831 km (0.112 R)
• M7: 2,827,849 km (0.094 R)
• M8: 3,068,252 km (0.028 R)
• M9: 3,969,729 km (0.08 R)
• M10: 4,997,317 km (0.104 R)
• M11: 6,146,977 km (0.116 R)
• M12: 7,818,882 km (0.094 R)
• M13: 8,786,930 km (0.096 R)
• M14: 9,012,524 km (0.05 R)
• M15: 9,712,343 km (0.055 R)
• M16: 10,014,530 km (0.06 R)
• M17: 10,198,685 km (0.097 R)
• M18: 14,221,222 km (0.086 R)
• M19: 15,822,368 km (0.112 R)
• M20: 19,664,042 km (0.096 R)
• M21: 21,543,440 km (0.057 R)
• M22: 21,850,714 km (0.09 R)
• M23: 26,936,293 km (0.113 R)
• M24: 43,791,037 km (0.112 R)
• M25: 45,281,480 km (0.084 R)
• M26: 45,785,775 km (0.119 R)
• M27: 46,293,659 km (0.089 R)
• M28: 47,666,818 km (0.118 R)
• M29: 49,066,755 km (0.045 R)
• M30: 53,993,611 km (0.111 R)
• M31: 54,750,577 km (0.104 R)
• M32: 56,673,657 km (0.092 R)
• M33: 57,848,898 km (0.053 R)
• M34: 63,129,553 km (0.113 R)
• M35: 64,180,478 km (0.03 R)
• M36: 81,623,441 km (0.076 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit