🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.11 AU - 2.13 AU

Year: 1122 Days

Day: 31.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,025,731 km

• M1: 50,564 km (0.118 R)
• M2: 664,364 km (0.101 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 9.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.91 AU - 5.93 AU

Year: 5235 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,025,731 km

• M1: 120,576 km (0.077 R)
• M2: 946,655 km (0.12 R)
• M3: 2,066,096 km (0.115 R)
• M4: 3,308,656 km (0.116 R)
• M5: 4,573,805 km (0.117 R)
• M6: 6,896,312 km (0.063 R)
• M7: 9,947,660 km (0.094 R)
• M8: 11,951,224 km (0.1 R)
• M9: 14,164,226 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 8.6

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.95 AU - 8.77 AU

Year: 7257 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,025,731 km

• M1: 106,962 km (0.075 R)
• M2: 510,578 km (0.116 R)
• M3: 1,031,627 km (0.104 R)
• M4: 1,372,710 km (0.046 R)
• M5: 1,788,742 km (0.119 R)
• M6: 2,287,351 km (0.111 R)
• M7: 2,569,942 km (0.05 R)
• M8: 3,447,782 km (0.12 R)
• M9: 3,918,866 km (0.069 R)
• M10: 4,622,125 km (0.104 R)
• M11: 5,135,994 km (0.1 R)
• M12: 7,091,238 km (0.077 R)
• M13: 7,893,382 km (0.058 R)
• M14: 9,274,320 km (0.112 R)
• M15: 12,399,719 km (0.052 R)
• M16: 13,335,154 km (0.119 R)
• M17: 13,964,961 km (0.092 R)
• M18: 15,532,298 km (0.105 R)
• M19: 16,488,229 km (0.118 R)
• M20: 17,013,766 km (0.037 R)
• M21: 17,550,373 km (0.105 R)
• M22: 20,255,103 km (0.097 R)
• M23: 21,010,572 km (0.091 R)
• M24: 22,337,954 km (0.088 R)
• M25: 23,144,287 km (0.092 R)
• M26: 25,244,940 km (0.043 R)
• M27: 26,475,233 km (0.092 R)
• M28: 27,105,189 km (0.059 R)
• M29: 30,112,855 km (0.1 R)
• M30: 30,898,094 km (0.116 R)
• M31: 33,859,533 km (0.105 R)
• M32: 37,679,216 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.3

Radius: 6.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.23 AU - 16.35 AU

Year: 21729 Days

Day: 23.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,025,731 km

• M1: 86,019 km (0.119 R)
• M2: 301,739 km (0.11 R)
• M3: 826,977 km (0.095 R)
• M4: 1,158,336 km (0.103 R)
• M5: 1,422,526 km (0.056 R)
• M6: 3,778,094 km (0.115 R)
• M7: 4,338,637 km (0.071 R)
• M8: 4,982,507 km (0.118 R)
• M9: 8,967,944 km (0.08 R)
• M10: 9,232,283 km (0.104 R)
• M11: 11,331,889 km (0.065 R)
• M12: 13,846,929 km (0.084 R)
• M13: 14,439,186 km (0.099 R)
• M14: 17,314,757 km (0.064 R)
• M15: 18,141,734 km (0.073 R)
• M16: 25,551,466 km (0.078 R)
• M17: 30,014,120 km (0.102 R)
• M18: 36,400,154 km (0.093 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 14,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit