🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.72 AU - 0.96 AU

Year: 269 Days

Day: 25 Hours

Environment

Temp: 106 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,902,657 km

• M1: 304,432 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.95 AU - 1.23 AU

Year: 398 Days

Day: 13 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,902,657 km

• M1: 175,777 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.39 AU - 4.83 AU

Year: 2915 Days

Day: 32.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 11.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.16 AU - 11.72 AU

Year: 10147 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,902,657 km

• M1: 141,220 km (0.095 R)
• M2: 523,293 km (0.057 R)
• M3: 1,075,160 km (0.106 R)
• M4: 1,457,682 km (0.104 R)
• M5: 1,823,448 km (0.104 R)
• M6: 3,085,606 km (0.076 R)
• M7: 7,511,758 km (0.103 R)
• M8: 8,444,800 km (0.1 R)
• M9: 11,167,631 km (0.111 R)
• M10: 11,599,520 km (0.098 R)
• M11: 12,211,375 km (0.119 R)
• M12: 15,399,904 km (0.048 R)
• M13: 16,003,083 km (0.041 R)
• M14: 21,082,379 km (0.115 R)
• M15: 31,738,535 km (0.086 R)
• M16: 45,918,318 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.7

Radius: 7.2

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.72 AU - 18.74 AU

Year: 26118 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,902,657 km

• M1: 95,294 km (0.085 R)
• M2: 976,276 km (0.089 R)
• M3: 1,618,350 km (0.118 R)
• M4: 2,142,840 km (0.103 R)
• M5: 4,541,642 km (0.114 R)
• M6: 6,499,878 km (0.105 R)
• M7: 9,633,654 km (0.065 R)
• M8: 10,704,176 km (0.052 R)
• M9: 15,785,268 km (0.052 R)
• M10: 19,296,480 km (0.099 R)
• M11: 21,184,405 km (0.106 R)
• M12: 21,873,303 km (0.11 R)
• M13: 23,608,339 km (0.046 R)
• M14: 25,764,792 km (0.09 R)
• M15: 26,776,672 km (0.109 R)
• M16: 43,221,368 km (0.107 R)
• M17: 44,488,312 km (0.053 R)
• M18: 47,096,102 km (0.086 R)
• M19: 74,170,475 km (0.098 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 19,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit