🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.33 AU - 1.93 AU

Year: 742 Days

Day: 40.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 14.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.5 AU - 7.78 AU

Year: 6801 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,832,718 km

• M1: 176,675 km (0.059 R)
• M2: 688,599 km (0.101 R)
• M3: 1,991,896 km (0.031 R)
• M4: 2,530,298 km (0.088 R)
• M5: 4,635,440 km (0.047 R)
• M6: 5,260,310 km (0.079 R)
• M7: 5,736,630 km (0.077 R)
• M8: 7,654,025 km (0.098 R)
• M9: 11,423,742 km (0.075 R)
• M10: 13,117,938 km (0.09 R)
• M11: 13,945,962 km (0.048 R)
• M12: 16,999,853 km (0.029 R)
• M13: 17,921,825 km (0.078 R)
• M14: 18,490,746 km (0.067 R)
• M15: 21,589,516 km (0.074 R)
• M16: 22,089,771 km (0.07 R)
• M17: 23,787,857 km (0.041 R)
• M18: 27,693,558 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.8

Radius: 4.4

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 18.56 AU - 21.1 AU

Year: 31476 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,832,718 km

• M1: 54,753 km (0.045 R)
• M2: 351,405 km (0.115 R)
• M3: 818,151 km (0.102 R)
• M4: 1,553,873 km (0.072 R)
• M5: 2,214,946 km (0.084 R)
• M6: 2,384,291 km (0.057 R)
• M7: 3,283,224 km (0.106 R)
• M8: 3,675,919 km (0.108 R)
• M9: 4,759,157 km (0.098 R)
• M10: 11,412,522 km (0.111 R)
• M11: 27,648,230 km (0.068 R)
• M12: 31,416,750 km (0.08 R)
• M13: 45,059,627 km (0.116 R)
• M14: 51,092,610 km (0.109 R)
• M15: 55,459,970 km (0.085 R)
• M16: 61,597,073 km (0.117 R)
• M17: 64,530,388 km (0.082 R)
• M18: 66,334,239 km (0.087 R)
• M19: 67,555,257 km (0.046 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit