🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.59 AU - 0.93 AU

Year: 236 Days

Day: 41.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.14 AU - 3.7 AU

Year: 2254 Days

Day: 46.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,018,934 km

• M1: 25,132 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.12 AU - 11.68 AU

Year: 11103 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,018,934 km

• M1: 176,675 km (0.085 R)
• M2: 661,971 km (0.107 R)
• M3: 1,306,887 km (0.03 R)
• M4: 2,046,050 km (0.119 R)
• M5: 2,849,690 km (0.05 R)
• M6: 3,573,444 km (0.101 R)
• M7: 4,295,852 km (0.111 R)
• M8: 5,306,386 km (0.08 R)
• M9: 6,064,548 km (0.064 R)
• M10: 9,299,901 km (0.077 R)
• M11: 11,357,770 km (0.05 R)
• M12: 13,025,038 km (0.071 R)
• M13: 14,516,379 km (0.11 R)
• M14: 16,658,172 km (0.099 R)
• M15: 17,458,520 km (0.111 R)
• M16: 17,900,133 km (0.075 R)
• M17: 18,543,703 km (0.064 R)
• M18: 21,850,714 km (0.064 R)
• M19: 22,660,637 km (0.117 R)
• M20: 23,338,165 km (0.119 R)
• M21: 25,131,096 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 4.2

Gravity: 42.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.11 AU - 15.47 AU

Year: 20274 Days

Day: 23.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,018,934 km

• M1: 52,210 km (0.051 R)
• M2: 335,099 km (0.047 R)
• M3: 475,422 km (0.107 R)
• M4: 1,090,120 km (0.097 R)
• M5: 1,521,710 km (0.091 R)
• M6: 2,591,634 km (0.09 R)
• M7: 3,496,252 km (0.109 R)
• M8: 3,705,838 km (0.07 R)
• M9: 3,892,088 km (0.096 R)
• M10: 9,514,275 km (0.094 R)
• M11: 12,349,005 km (0.09 R)
• M12: 21,538,952 km (0.102 R)
• M13: 23,590,387 km (0.083 R)
• M14: 28,077,127 km (0.074 R)
• M15: 28,795,645 km (0.109 R)
• M16: 30,020,403 km (0.07 R)
• M17: 38,690,946 km (0.095 R)
• M18: 41,708,335 km (0.079 R)
• M19: 54,602,924 km (0.118 R)
• M20: 59,363,277 km (0.117 R)
• M21: 63,774,769 km (0.107 R)
• M22: 76,441,520 km (0.106 R)
• M23: 78,075,129 km (0.11 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit