🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 32.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,786,010 km

• M1: 446,849 km (0.103 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 11.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.22 AU - 1.66 AU

Year: 1116 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,786,010 km

• M1: 138,677 km (0.089 R)
• M2: 496,515 km (0.091 R)
• M3: 1,104,930 km (0.11 R)
• M4: 1,766,601 km (0.079 R)
• M5: 2,115,763 km (0.071 R)
• M6: 2,710,863 km (0.098 R)
• M7: 3,180,152 km (0.089 R)
• M8: 3,689,233 km (0.095 R)
• M9: 4,686,153 km (0.113 R)
• M10: 5,044,141 km (0.101 R)
• M11: 5,951,602 km (0.119 R)
• M12: 6,663,837 km (0.085 R)
• M13: 7,029,903 km (0.108 R)
• M14: 7,409,433 km (0.052 R)
• M15: 7,992,416 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 13.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.26 AU - 1.96 AU

Year: 1319 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,786,010 km

• M1: 165,455 km (0.102 R)
• M2: 620,682 km (0.116 R)
• M3: 1,086,230 km (0.088 R)
• M4: 1,560,455 km (0.092 R)
• M5: 2,023,162 km (0.07 R)
• M6: 2,655,961 km (0.041 R)
• M7: 3,445,239 km (0.117 R)
• M8: 3,925,149 km (0.058 R)
• M9: 4,449,789 km (0.084 R)
• M10: 5,527,941 km (0.084 R)
• M11: 6,311,534 km (0.11 R)
• M12: 6,859,661 km (0.111 R)
• M13: 8,520,646 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 9.1

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.17 AU - 3.57 AU

Year: 3139 Days

Day: 8.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,786,010 km

• M1: 113,246 km (0.094 R)
• M2: 534,962 km (0.043 R)
• M3: 870,959 km (0.101 R)
• M4: 1,283,699 km (0.081 R)
• M5: 1,673,402 km (0.053 R)
• M6: 2,195,349 km (0.091 R)
• M7: 2,773,844 km (0.088 R)
• M8: 3,469,324 km (0.114 R)
• M9: 3,898,969 km (0.103 R)
• M10: 4,452,033 km (0.059 R)
• M11: 5,179,078 km (0.095 R)
• M12: 6,010,244 km (0.098 R)
• M13: 6,602,352 km (0.106 R)
• M14: 8,236,260 km (0.118 R)
• M15: 8,718,714 km (0.104 R)
• M16: 9,892,309 km (0.056 R)
• M17: 10,279,917 km (0.048 R)
• M18: 10,798,722 km (0.06 R)
• M19: 11,168,079 km (0.079 R)
• M20: 12,062,824 km (0.095 R)
• M21: 13,096,845 km (0.113 R)
• M22: 14,933,009 km (0.068 R)
• M23: 16,230,771 km (0.094 R)
• M24: 20,762,240 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit