🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.9 AU

Year: 240 Days

Day: 31.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.39 AU - 3.59 AU

Year: 2358 Days

Day: 36.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,365,578 km

• M1: 124,465 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 10

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.46 AU - 6.12 AU

Year: 4400 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,365,578 km

• M1: 124,316 km (0.075 R)
• M2: 872,754 km (0.06 R)
• M3: 1,250,788 km (0.078 R)
• M4: 2,055,924 km (0.048 R)
• M5: 2,583,705 km (0.099 R)
• M6: 3,489,071 km (0.111 R)
• M7: 3,940,857 km (0.088 R)
• M8: 4,383,666 km (0.049 R)
• M9: 5,014,221 km (0.113 R)
• M10: 6,643,193 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.8

Radius: 7.7

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.56 AU - 14.98 AU

Year: 16504 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,365,578 km

• M1: 96,191 km (0.068 R)
• M2: 666,309 km (0.068 R)
• M3: 1,283,101 km (0.106 R)
• M4: 1,575,116 km (0.081 R)
• M5: 2,799,275 km (0.075 R)
• M6: 4,862,679 km (0.099 R)
• M7: 9,326,230 km (0.037 R)
• M8: 10,895,961 km (0.055 R)
• M9: 12,311,007 km (0.11 R)
• M10: 13,095,947 km (0.086 R)
• M11: 18,437,339 km (0.074 R)
• M12: 20,709,282 km (0.102 R)
• M13: 22,869,326 km (0.042 R)
• M14: 24,968,633 km (0.093 R)
• M15: 28,860,870 km (0.033 R)
• M16: 33,639,325 km (0.118 R)
• M17: 38,231,381 km (0.092 R)
• M18: 43,522,359 km (0.047 R)
• M19: 47,519,016 km (0.085 R)
• M20: 51,086,476 km (0.102 R)
• M21: 53,105,748 km (0.103 R)
• M22: 65,365,593 km (0.079 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 18,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit