🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.06 AU - 1.44 AU

Year: 535 Days

Day: 12.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 80.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 8.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.67 AU - 11.75 AU

Year: 12491 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,487,491 km

• M1: 108,159 km (0.032 R)
• M2: 446,699 km (0.088 R)
• M3: 948,600 km (0.075 R)
• M4: 1,381,088 km (0.106 R)
• M5: 2,110,826 km (0.1 R)
• M6: 2,796,882 km (0.055 R)
• M7: 4,007,129 km (0.083 R)
• M8: 4,826,925 km (0.109 R)
• M9: 5,754,282 km (0.088 R)
• M10: 7,011,203 km (0.116 R)
• M11: 8,117,330 km (0.115 R)
• M12: 8,565,824 km (0.043 R)
• M13: 9,379,637 km (0.105 R)
• M14: 10,057,764 km (0.109 R)
• M15: 10,575,672 km (0.112 R)
• M16: 14,711,155 km (0.093 R)
• M17: 18,320,204 km (0.116 R)
• M18: 20,328,855 km (0.095 R)
• M19: 22,959,832 km (0.066 R)
• M20: 24,356,777 km (0.116 R)
• M21: 26,779,964 km (0.072 R)
• M22: 28,981,147 km (0.047 R)
• M23: 29,932,888 km (0.101 R)
• M24: 31,798,523 km (0.114 R)
• M25: 34,475,278 km (0.099 R)
• M26: 35,759,875 km (0.117 R)
• M27: 36,304,411 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.5

Radius: 5.7

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.83 AU - 19.67 AU

Year: 23933 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,487,491 km

• M1: 81,830 km (0.031 R)
• M2: 948,451 km (0.042 R)
• M3: 1,469,949 km (0.108 R)
• M4: 2,318,468 km (0.09 R)
• M5: 3,367,747 km (0.117 R)
• M6: 3,758,048 km (0.117 R)
• M7: 4,245,588 km (0.1 R)
• M8: 4,810,918 km (0.12 R)
• M9: 7,139,409 km (0.028 R)
• M10: 9,707,855 km (0.037 R)
• M11: 11,197,550 km (0.037 R)
• M12: 12,620,675 km (0.102 R)
• M13: 13,193,335 km (0.056 R)
• M14: 14,467,161 km (0.06 R)
• M15: 17,257,012 km (0.057 R)
• M16: 26,561,102 km (0.036 R)
• M17: 30,577,057 km (0.097 R)
• M18: 34,979,722 km (0.119 R)
• M19: 44,850,938 km (0.06 R)
• M20: 45,679,261 km (0.072 R)
• M21: 51,402,876 km (0.106 R)
• M22: 57,586,504 km (0.079 R)
• M23: 57,781,280 km (0.04 R)
• M24: 66,577,336 km (0.099 R)
• M25: 73,215,891 km (0.108 R)
• M26: 73,903,143 km (0.081 R)
• M27: 78,834,039 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit