🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.2 AU - 1.72 AU

Year: 641 Days

Day: 26.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,700,994 km

• M1: 1,021,305 km (0.102 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 12.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.56 AU - 13.12 AU

Year: 15754 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,700,994 km

• M1: 152,141 km (0.12 R)
• M2: 747,989 km (0.115 R)
• M3: 1,129,464 km (0.1 R)
• M4: 1,701,975 km (0.108 R)
• M5: 2,770,104 km (0.113 R)
• M6: 3,168,483 km (0.092 R)
• M7: 3,978,705 km (0.062 R)
• M8: 4,377,982 km (0.059 R)
• M9: 4,774,865 km (0.116 R)
• M10: 5,840,450 km (0.087 R)
• M11: 8,921,568 km (0.045 R)
• M12: 11,619,865 km (0.115 R)
• M13: 13,655,892 km (0.11 R)
• M14: 15,075,277 km (0.072 R)
• M15: 16,252,911 km (0.103 R)
• M16: 19,922,397 km (0.042 R)
• M17: 23,504,219 km (0.031 R)
• M18: 30,256,169 km (0.106 R)
• M19: 31,390,121 km (0.106 R)
• M20: 34,404,219 km (0.118 R)
• M21: 37,960,759 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.8

Radius: 5.5

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.21 AU - 18.45 AU

Year: 25093 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,700,994 km

• M1: 68,516 km (0.072 R)
• M2: 245,789 km (0.096 R)
• M3: 450,589 km (0.108 R)
• M4: 870,660 km (0.088 R)
• M5: 1,207,105 km (0.107 R)
• M6: 1,591,123 km (0.111 R)
• M7: 1,909,617 km (0.092 R)
• M8: 2,960,691 km (0.107 R)
• M9: 3,413,674 km (0.109 R)
• M10: 6,671,915 km (0.115 R)
• M11: 8,336,940 km (0.03 R)
• M12: 9,294,516 km (0.058 R)
• M13: 12,604,369 km (0.086 R)
• M14: 12,965,947 km (0.101 R)
• M15: 15,120,006 km (0.115 R)
• M16: 16,112,139 km (0.117 R)
• M17: 17,860,939 km (0.094 R)
• M18: 18,594,567 km (0.06 R)
• M19: 19,157,803 km (0.1 R)
• M20: 20,915,877 km (0.05 R)
• M21: 25,545,332 km (0.085 R)
• M22: 26,124,276 km (0.072 R)
• M23: 29,403,013 km (0.066 R)
• M24: 32,135,119 km (0.099 R)
• M25: 38,098,090 km (0.118 R)
• M26: 39,158,589 km (0.029 R)
• M27: 41,180,105 km (0.036 R)
• M28: 46,622,027 km (0.114 R)
• M29: 47,834,817 km (0.092 R)
• M30: 51,415,891 km (0.119 R)
• M31: 53,459,697 km (0.044 R)
• M32: 58,905,059 km (0.083 R)
• M33: 67,748,388 km (0.109 R)
• M34: 69,527,406 km (0.119 R)
• M35: 77,195,344 km (0.104 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit