🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.96 AU

Year: 251 Days

Day: 27.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.47 AU - 2.95 AU

Year: 1568 Days

Day: 34.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.3

Radius: 7.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 19.48 AU - 20.9 AU

Year: 31885 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,211,321 km

• M1: 93,349 km (0.113 R)
• M2: 355,893 km (0.04 R)
• M3: 675,135 km (0.107 R)
• M4: 1,029,981 km (0.094 R)
• M5: 1,570,628 km (0.107 R)
• M6: 2,020,469 km (0.089 R)
• M7: 2,967,124 km (0.051 R)
• M8: 3,509,865 km (0.041 R)
• M9: 4,021,789 km (0.116 R)
• M10: 4,378,879 km (0.115 R)
• M11: 5,008,686 km (0.043 R)
• M12: 6,801,318 km (0.1 R)
• M13: 7,693,669 km (0.059 R)
• M14: 8,091,898 km (0.054 R)
• M15: 9,425,713 km (0.068 R)
• M16: 11,212,360 km (0.068 R)
• M17: 12,795,704 km (0.097 R)
• M18: 13,785,145 km (0.045 R)
• M19: 14,522,512 km (0.093 R)
• M20: 15,835,832 km (0.067 R)
• M21: 17,395,540 km (0.059 R)
• M22: 20,437,313 km (0.088 R)
• M23: 21,201,459 km (0.113 R)
• M24: 25,418,773 km (0.115 R)
• M25: 26,978,031 km (0.093 R)
• M26: 30,532,177 km (0.115 R)
• M27: 31,278,671 km (0.107 R)
• M28: 33,067,562 km (0.073 R)
• M29: 36,014,939 km (0.078 R)
• M30: 39,718,534 km (0.089 R)
• M31: 45,254,553 km (0.047 R)
• M32: 56,699,687 km (0.085 R)
• M33: 59,545,488 km (0.084 R)
• M34: 63,284,836 km (0.079 R)
• M35: 66,552,802 km (0.11 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit