🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.43 AU - 0.71 AU

Year: 282 Days

Day: 41.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 14.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.13 AU - 2.61 AU

Year: 2393 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,791,340 km

• M1: 176,974 km (0.113 R)
• M2: 896,690 km (0.07 R)
• M3: 1,584,092 km (0.037 R)
• M4: 2,341,207 km (0.115 R)
• M5: 2,940,496 km (0.118 R)
• M6: 3,854,090 km (0.094 R)
• M7: 4,676,878 km (0.051 R)
• M8: 5,357,997 km (0.044 R)
• M9: 6,384,388 km (0.092 R)
• M10: 6,845,000 km (0.073 R)
• M11: 7,888,146 km (0.104 R)
• M12: 8,738,161 km (0.089 R)
• M13: 9,461,317 km (0.097 R)
• M14: 9,933,448 km (0.112 R)
• M15: 11,480,440 km (0.05 R)
• M16: 12,164,252 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 10.4

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.12 AU - 4.84 AU

Year: 6221 Days

Day: 5.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,791,340 km

• M1: 129,402 km (0.095 R)
• M2: 612,154 km (0.085 R)
• M3: 1,815,520 km (0.056 R)
• M4: 2,422,738 km (0.111 R)
• M5: 2,872,728 km (0.102 R)
• M6: 4,246,635 km (0.108 R)
• M7: 5,410,207 km (0.048 R)
• M8: 6,774,540 km (0.112 R)
• M9: 7,711,770 km (0.095 R)
• M10: 8,314,350 km (0.064 R)
• M11: 8,648,403 km (0.108 R)
• M12: 12,393,436 km (0.114 R)
• M13: 13,619,091 km (0.111 R)
• M14: 15,355,773 km (0.064 R)
• M15: 16,834,398 km (0.115 R)
• M16: 19,191,163 km (0.101 R)
• M17: 20,448,533 km (0.088 R)
• M18: 27,939,796 km (0.086 R)
• M19: 28,691,376 km (0.1 R)
• M20: 29,456,419 km (0.1 R)
• M21: 31,934,957 km (0.116 R)
• M22: 34,656,740 km (0.061 R)
• M23: 35,088,779 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 20,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit