🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.65 AU

Year: 163 Days

Day: 19.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.6 AU - 0.94 AU

Year: 243 Days

Day: 21.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.72 AU - 2.3 AU

Year: 1026 Days

Day: 24.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.7

Radius: 9

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.2 AU - 8.4 AU

Year: 7098 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,611,185 km

• M1: 111,899 km (0.071 R)
• M2: 469,887 km (0.073 R)
• M3: 795,113 km (0.097 R)
• M4: 1,092,214 km (0.059 R)
• M5: 1,861,746 km (0.065 R)
• M6: 2,260,424 km (0.12 R)
• M7: 3,059,127 km (0.069 R)
• M8: 3,523,778 km (0.067 R)
• M9: 3,908,693 km (0.118 R)
• M10: 4,878,536 km (0.112 R)
• M11: 5,577,308 km (0.115 R)
• M12: 6,135,457 km (0.078 R)
• M13: 6,912,618 km (0.082 R)
• M14: 8,035,201 km (0.112 R)
• M15: 8,491,474 km (0.06 R)
• M16: 9,185,758 km (0.054 R)
• M17: 13,932,798 km (0.051 R)
• M18: 15,083,953 km (0.075 R)
• M19: 15,843,013 km (0.05 R)
• M20: 16,231,967 km (0.109 R)
• M21: 17,232,179 km (0.108 R)
• M22: 18,273,081 km (0.089 R)
• M23: 18,700,931 km (0.12 R)
• M24: 20,403,205 km (0.083 R)
• M25: 20,863,817 km (0.108 R)
• M26: 24,801,681 km (0.056 R)
• M27: 33,470,280 km (0.067 R)
• M28: 34,326,578 km (0.105 R)
• M29: 34,651,355 km (0.07 R)
• M30: 35,971,257 km (0.064 R)
• M31: 36,982,838 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.7

Radius: 7.6

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.31 AU - 16.51 AU

Year: 18671 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,611,185 km

• M1: 96,640 km (0.052 R)
• M2: 455,675 km (0.065 R)
• M3: 888,013 km (0.09 R)
• M4: 1,493,884 km (0.115 R)
• M5: 1,778,569 km (0.096 R)
• M6: 2,327,294 km (0.115 R)
• M7: 4,257,256 km (0.051 R)
• M8: 5,502,359 km (0.026 R)
• M9: 6,357,012 km (0.094 R)
• M10: 7,923,750 km (0.114 R)
• M11: 10,194,796 km (0.086 R)
• M12: 12,392,688 km (0.117 R)
• M13: 13,143,968 km (0.117 R)
• M14: 14,364,388 km (0.087 R)
• M15: 15,974,061 km (0.077 R)
• M16: 16,617,780 km (0.106 R)
• M17: 18,477,132 km (0.102 R)
• M18: 20,470,973 km (0.11 R)
• M19: 24,140,608 km (0.064 R)
• M20: 30,861,891 km (0.034 R)
• M21: 36,478,992 km (0.106 R)
• M22: 39,164,274 km (0.091 R)
• M23: 45,722,644 km (0.082 R)
• M24: 47,840,801 km (0.073 R)
• M25: 49,176,261 km (0.062 R)
• M26: 49,514,053 km (0.111 R)
• M27: 51,572,819 km (0.066 R)
• M28: 58,468,383 km (0.074 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit