🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.44 AU - 1.78 AU

Year: 725 Days

Day: 31.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,797,652 km

• M1: 955,781 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.83 AU - 2.91 AU

Year: 1294 Days

Day: 27.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.8

Radius: 14.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.16 AU - 9.1 AU

Year: 7477 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,797,652 km

• M1: 176,675 km (0.095 R)
• M2: 630,256 km (0.104 R)
• M3: 1,407,566 km (0.098 R)
• M4: 2,260,573 km (0.098 R)
• M5: 2,932,417 km (0.11 R)
• M6: 3,854,240 km (0.077 R)
• M7: 5,314,464 km (0.12 R)
• M8: 6,407,576 km (0.115 R)
• M9: 7,007,912 km (0.057 R)
• M10: 7,454,013 km (0.105 R)
• M11: 8,486,538 km (0.09 R)
• M12: 11,282,372 km (0.045 R)
• M13: 14,764,412 km (0.052 R)
• M14: 18,133,805 km (0.087 R)
• M15: 20,220,396 km (0.081 R)
• M16: 20,671,434 km (0.111 R)
• M17: 21,985,801 km (0.099 R)
• M18: 24,271,058 km (0.042 R)
• M19: 25,646,012 km (0.088 R)
• M20: 32,481,737 km (0.091 R)
• M21: 33,833,354 km (0.09 R)
• M22: 36,095,573 km (0.05 R)
• M23: 36,983,286 km (0.113 R)
• M24: 38,113,498 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.5

Radius: 7.9

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.01 AU - 21.03 AU

Year: 27137 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,797,652 km

• M1: 102,475 km (0.106 R)
• M2: 1,314,816 km (0.1 R)
• M3: 1,853,069 km (0.094 R)
• M4: 2,264,912 km (0.1 R)
• M5: 2,954,109 km (0.054 R)
• M6: 3,302,223 km (0.116 R)
• M7: 3,742,789 km (0.106 R)
• M8: 4,186,496 km (0.092 R)
• M9: 4,476,716 km (0.071 R)
• M10: 4,819,295 km (0.101 R)
• M11: 5,686,963 km (0.091 R)
• M12: 6,043,604 km (0.104 R)
• M13: 6,703,481 km (0.031 R)
• M14: 7,462,989 km (0.095 R)
• M15: 12,141,962 km (0.082 R)
• M16: 13,037,454 km (0.078 R)
• M17: 15,212,159 km (0.081 R)
• M18: 17,524,493 km (0.073 R)
• M19: 18,473,093 km (0.096 R)
• M20: 21,099,134 km (0.061 R)
• M21: 23,735,049 km (0.025 R)
• M22: 25,013,512 km (0.116 R)
• M23: 26,337,304 km (0.105 R)
• M24: 38,336,399 km (0.111 R)
• M25: 38,810,475 km (0.058 R)
• M26: 43,083,738 km (0.047 R)
• M27: 43,596,111 km (0.087 R)
• M28: 48,025,404 km (0.113 R)
• M29: 54,917,079 km (0.104 R)
• M30: 55,923,574 km (0.119 R)
• M31: 58,806,923 km (0.078 R)
• M32: 62,004,727 km (0.082 R)
• M33: 66,673,527 km (0.083 R)
• M34: 92,993,328 km (0.065 R)
• M35: 95,576,284 km (0.091 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit