🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 16.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.8 AU - 0.9 AU

Year: 294 Days

Day: 40.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.88 AU - 1.24 AU

Year: 409 Days

Day: 28.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.3

Radius: 14.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.52 AU - 7.26 AU

Year: 5357 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,365,501 km

• M1: 185,352 km (0.067 R)
• M2: 774,917 km (0.063 R)
• M3: 1,298,809 km (0.084 R)
• M4: 1,936,694 km (0.084 R)
• M5: 2,864,051 km (0.114 R)
• M6: 3,615,781 km (0.106 R)
• M7: 4,180,662 km (0.072 R)
• M8: 5,000,907 km (0.094 R)
• M9: 6,504,815 km (0.099 R)
• M10: 7,476,303 km (0.073 R)
• M11: 8,188,090 km (0.107 R)
• M12: 9,282,847 km (0.116 R)
• M13: 10,432,058 km (0.12 R)
• M14: 11,897,818 km (0.12 R)
• M15: 13,744,005 km (0.094 R)
• M16: 18,662,035 km (0.101 R)
• M17: 19,973,859 km (0.085 R)
• M18: 23,202,480 km (0.11 R)
• M19: 24,351,841 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871

Radius: 8

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.97 AU - 15.67 AU

Year: 19253 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,365,501 km

• M1: 99,782 km (0.062 R)
• M2: 919,728 km (0.093 R)
• M3: 1,353,711 km (0.111 R)
• M4: 1,768,845 km (0.095 R)
• M5: 2,245,015 km (0.064 R)
• M6: 2,584,453 km (0.043 R)
• M7: 3,090,243 km (0.117 R)
• M8: 6,217,736 km (0.107 R)
• M9: 6,615,667 km (0.088 R)
• M10: 7,413,771 km (0.069 R)
• M11: 8,014,556 km (0.103 R)
• M12: 11,714,261 km (0.078 R)
• M13: 13,021,447 km (0.112 R)
• M14: 13,308,526 km (0.111 R)
• M15: 14,886,035 km (0.075 R)
• M16: 17,873,954 km (0.099 R)
• M17: 20,748,626 km (0.114 R)
• M18: 22,862,444 km (0.08 R)
• M19: 23,175,702 km (0.117 R)
• M20: 24,785,076 km (0.104 R)
• M21: 34,506,394 km (0.092 R)
• M22: 34,780,907 km (0.075 R)
• M23: 35,473,545 km (0.118 R)
• M24: 39,374,010 km (0.088 R)
• M25: 39,824,300 km (0.086 R)
• M26: 40,126,338 km (0.101 R)
• M27: 41,971,029 km (0.054 R)
• M28: 45,663,553 km (0.12 R)
• M29: 46,160,667 km (0.086 R)
• M30: 47,843,643 km (0.078 R)
• M31: 48,185,025 km (0.036 R)
• M32: 60,985,367 km (0.041 R)
• M33: 61,992,161 km (0.115 R)
• M34: 72,453,540 km (0.078 R)
• M35: 76,108,665 km (0.08 R)
• M36: 77,981,480 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit