🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 14.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 154.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.47 AU - 1.53 AU

Year: 678 Days

Day: 24.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.5 AU - 4.64 AU

Year: 3029 Days

Day: 25.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.8

Radius: 6.3

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.7 AU - 16.02 AU

Year: 18017 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,548,943 km

• M1: 190,139 km (0.11 R)
• M2: 452,683 km (0.12 R)
• M3: 714,479 km (0.083 R)
• M4: 961,914 km (0.101 R)
• M5: 1,782,758 km (0.085 R)
• M6: 3,910,040 km (0.116 R)
• M7: 6,182,880 km (0.066 R)
• M8: 9,109,014 km (0.116 R)
• M9: 12,331,502 km (0.108 R)
• M10: 13,109,261 km (0.076 R)
• M11: 16,241,691 km (0.088 R)
• M12: 16,938,817 km (0.093 R)
• M13: 18,642,587 km (0.057 R)
• M14: 23,935,959 km (0.09 R)
• M15: 27,898,806 km (0.043 R)
• M16: 29,122,816 km (0.073 R)
• M17: 29,690,839 km (0.062 R)
• M18: 31,677,349 km (0.116 R)
• M19: 37,627,455 km (0.117 R)
• M20: 44,881,156 km (0.072 R)
• M21: 46,559,196 km (0.064 R)
• M22: 57,514,098 km (0.088 R)
• M23: 59,856,950 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 3.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.32 AU - 16.52 AU

Year: 21263 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,548,943 km

• M1: 74,051 km (0.114 R)
• M2: 261,647 km (0.066 R)
• M3: 452,683 km (0.095 R)
• M4: 1,496,428 km (0.106 R)
• M5: 1,740,422 km (0.118 R)
• M6: 1,864,887 km (0.045 R)
• M7: 2,210,309 km (0.12 R)
• M8: 2,373,071 km (0.118 R)
• M9: 2,578,918 km (0.12 R)
• M10: 2,909,978 km (0.11 R)
• M11: 3,458,404 km (0.07 R)
• M12: 5,055,660 km (0.05 R)
• M13: 5,843,442 km (0.038 R)
• M14: 5,997,827 km (0.118 R)
• M15: 6,154,905 km (0.115 R)
• M16: 7,050,996 km (0.114 R)
• M17: 15,165,035 km (0.038 R)
• M18: 15,692,667 km (0.11 R)
• M19: 18,781,713 km (0.111 R)
• M20: 19,664,341 km (0.097 R)
• M21: 22,704,768 km (0.111 R)
• M22: 26,377,994 km (0.117 R)
• M23: 27,140,195 km (0.108 R)
• M24: 29,154,531 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 18,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit