🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.64 AU - 0.66 AU

Year: 192 Days

Day: 36.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.28 AU - 1.8 AU

Year: 702 Days

Day: 19.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,802,344 km

• M1: 342,430 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.82 AU - 2.7 AU

Year: 1247 Days

Day: 26.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 12.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.06 AU - 12.82 AU

Year: 12383 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,802,344 km

• M1: 163,062 km (0.096 R)
• M2: 1,366,427 km (0.102 R)
• M3: 1,793,080 km (0.119 R)
• M4: 2,238,134 km (0.041 R)
• M5: 2,819,770 km (0.044 R)
• M6: 6,553,434 km (0.046 R)
• M7: 7,215,704 km (0.084 R)
• M8: 15,540,227 km (0.055 R)
• M9: 16,861,924 km (0.109 R)
• M10: 18,031,929 km (0.068 R)
• M11: 20,861,573 km (0.082 R)
• M12: 25,927,705 km (0.09 R)
• M13: 29,622,772 km (0.095 R)
• M14: 31,759,478 km (0.073 R)
• M15: 32,977,654 km (0.115 R)
• M16: 35,743,120 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.8

Radius: 3.4

Gravity: 44.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.73 AU - 18.25 AU

Year: 22379 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,802,344 km

• M1: 42,486 km (0.112 R)
• M2: 188,344 km (0.093 R)
• M3: 299,645 km (0.118 R)
• M4: 563,236 km (0.079 R)
• M5: 724,802 km (0.075 R)
• M6: 849,267 km (0.039 R)
• M7: 1,267,393 km (0.11 R)
• M8: 2,827,849 km (0.034 R)
• M9: 3,139,012 km (0.116 R)
• M10: 4,791,171 km (0.073 R)
• M11: 5,045,487 km (0.088 R)
• M12: 5,194,786 km (0.109 R)
• M13: 5,821,900 km (0.087 R)
• M14: 6,541,765 km (0.081 R)
• M15: 7,366,648 km (0.116 R)
• M16: 7,853,739 km (0.114 R)
• M17: 8,310,162 km (0.032 R)
• M18: 10,433,255 km (0.095 R)
• M19: 12,480,502 km (0.081 R)
• M20: 15,318,523 km (0.116 R)
• M21: 17,602,284 km (0.074 R)
• M22: 21,731,484 km (0.096 R)
• M23: 23,239,431 km (0.111 R)
• M24: 23,861,758 km (0.101 R)
• M25: 29,125,209 km (0.061 R)
• M26: 29,244,888 km (0.103 R)
• M27: 30,214,132 km (0.105 R)
• M28: 31,834,726 km (0.094 R)
• M29: 35,383,487 km (0.048 R)
• M30: 35,930,716 km (0.105 R)
• M31: 38,751,683 km (0.03 R)
• M32: 40,811,795 km (0.114 R)
• M33: 50,642,619 km (0.112 R)
• M34: 56,193,747 km (0.09 R)
• M35: 56,379,249 km (0.099 R)
• M36: 60,176,043 km (0.099 R)
• M37: 60,759,923 km (0.07 R)
• M38: 61,151,122 km (0.092 R)
• M39: 62,335,189 km (0.109 R)
• M40: 69,975,900 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 13,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit