🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.54 AU - 0.6 AU

Year: 152 Days

Day: 40.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.94 AU - 1.44 AU

Year: 458 Days

Day: 18.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 143.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.81 AU - 2.83 AU

Year: 1672 Days

Day: 32.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,670,962 km

• M1: 791,672 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 12.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.36 AU - 8.02 AU

Year: 6808 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,670,962 km

• M1: 159,172 km (0.067 R)
• M2: 1,144,125 km (0.114 R)
• M3: 1,580,801 km (0.058 R)
• M4: 2,066,994 km (0.097 R)
• M5: 2,885,593 km (0.065 R)
• M6: 4,214,022 km (0.088 R)
• M7: 5,916,147 km (0.11 R)
• M8: 7,293,943 km (0.027 R)
• M9: 9,816,911 km (0.088 R)
• M10: 10,922,889 km (0.094 R)
• M11: 13,611,611 km (0.046 R)
• M12: 15,674,715 km (0.032 R)
• M13: 16,384,856 km (0.065 R)
• M14: 16,981,602 km (0.069 R)
• M15: 17,387,461 km (0.1 R)
• M16: 17,869,166 km (0.102 R)
• M17: 18,501,666 km (0.099 R)
• M18: 20,035,493 km (0.117 R)
• M19: 21,811,070 km (0.101 R)
• M20: 23,024,159 km (0.103 R)
• M21: 23,605,347 km (0.05 R)
• M22: 24,710,875 km (0.057 R)
• M23: 36,151,223 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.1

Radius: 6.2

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.85 AU - 18.39 AU

Year: 25012 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,670,962 km

• M1: 77,043 km (0.085 R)
• M2: 531,222 km (0.098 R)
• M3: 1,109,717 km (0.062 R)
• M4: 1,377,198 km (0.075 R)
• M5: 1,584,690 km (0.118 R)
• M6: 1,945,221 km (0.102 R)
• M7: 3,475,009 km (0.064 R)
• M8: 4,447,993 km (0.118 R)
• M9: 5,052,967 km (0.063 R)
• M10: 6,691,064 km (0.11 R)
• M11: 7,339,571 km (0.092 R)
• M12: 9,708,902 km (0.119 R)
• M13: 11,351,636 km (0.108 R)
• M14: 13,965,260 km (0.04 R)
• M15: 14,562,455 km (0.071 R)
• M16: 19,688,725 km (0.102 R)
• M17: 23,216,991 km (0.08 R)
• M18: 24,912,085 km (0.079 R)
• M19: 29,024,530 km (0.049 R)
• M20: 29,386,258 km (0.067 R)
• M21: 32,261,080 km (0.079 R)
• M22: 37,270,066 km (0.099 R)
• M23: 39,440,431 km (0.118 R)
• M24: 39,884,288 km (0.074 R)
• M25: 43,556,617 km (0.041 R)
• M26: 48,287,051 km (0.102 R)
• M27: 48,965,178 km (0.07 R)
• M28: 58,368,751 km (0.108 R)
• M29: 59,525,591 km (0.111 R)
• M30: 62,284,026 km (0.054 R)
• M31: 65,126,535 km (0.1 R)
• M32: 66,370,891 km (0.093 R)
• M33: 67,630,953 km (0.074 R)
• M34: 76,441,370 km (0.051 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit