🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.84 AU

Year: 202 Days

Day: 34.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 122.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,794,951 km

• M1: 42,785 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.48 AU - 1.82 AU

Year: 748 Days

Day: 36.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.53 AU - 2.65 AU

Year: 1472 Days

Day: 36.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 154.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,794,951 km

• M1: 2,451,909 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.5

Radius: 11

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.31 AU - 13.75 AU

Year: 12935 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 108,794,951 km

• M1: 136,732 km (0.116 R)
• M2: 691,142 km (0.066 R)
• M3: 2,179,940 km (0.081 R)
• M4: 2,709,666 km (0.083 R)
• M5: 3,167,585 km (0.086 R)
• M6: 3,556,540 km (0.106 R)
• M7: 4,160,317 km (0.109 R)
• M8: 6,108,081 km (0.079 R)
• M9: 6,459,935 km (0.101 R)
• M10: 6,975,300 km (0.108 R)
• M11: 8,864,721 km (0.042 R)
• M12: 10,715,695 km (0.064 R)
• M13: 13,041,045 km (0.101 R)
• M14: 14,046,941 km (0.079 R)
• M15: 15,167,429 km (0.109 R)
• M16: 26,553,772 km (0.07 R)
• M17: 30,964,515 km (0.111 R)
• M18: 32,430,574 km (0.119 R)
• M19: 41,959,510 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895

Radius: 5.3

Gravity: 31.86 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.67 AU - 20.91 AU

Year: 29916 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,794,951 km

• M1: 66,571 km (0.085 R)
• M2: 447,746 km (0.101 R)
• M3: 754,272 km (0.11 R)
• M4: 1,208,003 km (0.109 R)
• M5: 1,805,945 km (0.049 R)
• M6: 3,090,542 km (0.117 R)
• M7: 4,190,386 km (0.113 R)
• M8: 5,013,025 km (0.106 R)
• M9: 6,920,697 km (0.116 R)
• M10: 8,006,927 km (0.117 R)
• M11: 8,471,578 km (0.091 R)
• M12: 13,173,588 km (0.086 R)
• M13: 15,003,918 km (0.082 R)
• M14: 17,091,856 km (0.083 R)
• M15: 17,282,144 km (0.118 R)
• M16: 17,666,761 km (0.103 R)
• M17: 18,353,714 km (0.078 R)
• M18: 31,467,314 km (0.12 R)
• M19: 32,475,603 km (0.111 R)
• M20: 34,103,228 km (0.03 R)
• M21: 34,556,360 km (0.085 R)
• M22: 40,818,078 km (0.079 R)
• M23: 62,912,337 km (0.101 R)
• M24: 71,171,636 km (0.062 R)
• M25: 81,193,347 km (0.078 R)
• M26: 81,461,875 km (0.098 R)
• M27: 94,767,110 km (0.093 R)
• M28: 97,469,894 km (0.12 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 20,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit