🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 154 Days

Day: 46.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.6

Radius: 8.3

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.76 AU - 5.08 AU

Year: 3919 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,305,011 km

• M1: 103,223 km (0.116 R)
• M2: 420,071 km (0.054 R)
• M3: 679,025 km (0.093 R)
• M4: 1,136,794 km (0.037 R)
• M5: 1,764,656 km (0.038 R)
• M6: 2,921,946 km (0.086 R)
• M7: 3,920,212 km (0.104 R)
• M8: 4,336,693 km (0.062 R)
• M9: 4,638,432 km (0.068 R)
• M10: 5,181,173 km (0.103 R)
• M11: 5,960,428 km (0.118 R)
• M12: 6,601,904 km (0.046 R)
• M13: 7,065,208 km (0.103 R)
• M14: 8,442,705 km (0.106 R)
• M15: 14,391,166 km (0.119 R)
• M16: 18,874,614 km (0.11 R)
• M17: 19,618,714 km (0.095 R)
• M18: 20,125,551 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778

Radius: 6.7

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.68 AU - 14.5 AU

Year: 17730 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,305,011 km

• M1: 91,404 km (0.106 R)
• M2: 462,257 km (0.087 R)
• M3: 1,706,912 km (0.118 R)
• M4: 2,179,940 km (0.097 R)
• M5: 3,554,595 km (0.049 R)
• M6: 4,130,397 km (0.082 R)
• M7: 5,982,868 km (0.083 R)
• M8: 7,729,273 km (0.108 R)
• M9: 9,619,891 km (0.035 R)
• M10: 11,799,083 km (0.095 R)
• M11: 12,257,900 km (0.072 R)
• M12: 14,658,198 km (0.063 R)
• M13: 16,287,767 km (0.045 R)
• M14: 17,104,721 km (0.038 R)
• M15: 19,719,094 km (0.112 R)
• M16: 22,990,799 km (0.06 R)
• M17: 23,398,005 km (0.096 R)
• M18: 28,667,141 km (0.051 R)
• M19: 36,574,435 km (0.075 R)
• M20: 42,991,885 km (0.094 R)
• M21: 52,193,500 km (0.081 R)
• M22: 59,132,897 km (0.049 R)
• M23: 63,818,452 km (0.081 R)
• M24: 69,167,024 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.5

Radius: 6.9

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.91 AU - 14.61 AU

Year: 20365 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,305,011 km

• M1: 85,869 km (0.087 R)
• M2: 339,886 km (0.075 R)
• M3: 854,952 km (0.116 R)
• M4: 1,503,608 km (0.058 R)
• M5: 2,316,673 km (0.094 R)
• M6: 2,681,841 km (0.119 R)
• M7: 4,703,058 km (0.09 R)
• M8: 10,151,562 km (0.108 R)
• M9: 10,661,391 km (0.095 R)
• M10: 16,892,442 km (0.094 R)
• M11: 20,584,218 km (0.062 R)
• M12: 28,278,037 km (0.062 R)
• M13: 28,723,090 km (0.113 R)
• M14: 39,599,454 km (0.101 R)
• M15: 53,437,107 km (0.1 R)
• M16: 56,018,119 km (0.108 R)
• M17: 57,250,507 km (0.102 R)
• M18: 59,587,225 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 16,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit