🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.23 AU - 1.45 AU

Year: 564 Days

Day: 16.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.29 AU - 2.41 AU

Year: 1309 Days

Day: 36.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 118.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,453,953 km

• M1: 1,414,597 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.68 AU - 2.92 AU

Year: 1703 Days

Day: 18.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.38 AU - 5.18 AU

Year: 3798 Days

Day: 13.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.5

Radius: 5.6

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.4 AU - 17.08 AU

Year: 21623 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,453,953 km

• M1: 121,174 km (0.09 R)
• M2: 308,022 km (0.104 R)
• M3: 1,282,951 km (0.117 R)
• M4: 4,228,234 km (0.097 R)
• M5: 5,608,574 km (0.115 R)
• M6: 8,742,649 km (0.052 R)
• M7: 12,677,073 km (0.089 R)
• M8: 14,951,260 km (0.086 R)
• M9: 18,589,630 km (0.078 R)
• M10: 21,128,306 km (0.099 R)
• M11: 21,893,948 km (0.075 R)
• M12: 24,930,336 km (0.081 R)
• M13: 42,998,617 km (0.084 R)
• M14: 43,456,386 km (0.097 R)
• M15: 44,381,649 km (0.089 R)
• M16: 51,743,959 km (0.1 R)
• M17: 54,367,905 km (0.105 R)
• M18: 61,796,487 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.9

Radius: 3.8

Gravity: 49.79 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.02 AU - 21.7 AU

Year: 27432 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,453,953 km

• M1: 47,273 km (0.107 R)
• M2: 208,091 km (0.104 R)
• M3: 532,718 km (0.112 R)
• M4: 869,164 km (0.106 R)
• M5: 1,433,148 km (0.11 R)
• M6: 2,097,063 km (0.108 R)
• M7: 4,068,164 km (0.051 R)
• M8: 4,919,227 km (0.094 R)
• M9: 6,915,760 km (0.107 R)
• M10: 11,066,802 km (0.116 R)
• M11: 11,271,751 km (0.113 R)
• M12: 11,901,707 km (0.11 R)
• M13: 17,902,527 km (0.04 R)
• M14: 20,965,842 km (0.118 R)
• M15: 21,596,397 km (0.112 R)
• M16: 22,023,799 km (0.098 R)
• M17: 22,456,884 km (0.029 R)
• M18: 25,410,844 km (0.108 R)
• M19: 26,612,713 km (0.081 R)
• M20: 29,259,100 km (0.059 R)
• M21: 41,763,387 km (0.082 R)
• M22: 49,262,728 km (0.098 R)
• M23: 53,230,962 km (0.063 R)
• M24: 54,010,217 km (0.097 R)
• M25: 55,991,491 km (0.088 R)
• M26: 58,845,968 km (0.037 R)
• M27: 63,307,126 km (0.066 R)
• M28: 84,456,974 km (0.107 R)
• M29: 89,021,205 km (0.093 R)
• M30: 93,464,411 km (0.08 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 14,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit