🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 188 Days

Day: 13.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 225 Days

Day: 35 Hours

Environment

Temp: -7 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.85 AU - 1.01 AU

Year: 403 Days

Day: 47.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.9

Radius: 13.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.83 AU - 4.99 AU

Year: 4891 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,236,198 km

• M1: 185,651 km (0.067 R)
• M2: 869,164 km (0.117 R)
• M3: 2,006,407 km (0.109 R)
• M4: 3,055,686 km (0.09 R)
• M5: 5,482,912 km (0.096 R)
• M6: 6,881,502 km (0.053 R)
• M7: 7,591,045 km (0.075 R)
• M8: 9,451,294 km (0.092 R)
• M9: 13,451,691 km (0.09 R)
• M10: 16,035,845 km (0.114 R)
• M11: 16,527,722 km (0.073 R)
• M12: 21,419,872 km (0.115 R)
• M13: 22,856,011 km (0.101 R)
• M14: 26,257,418 km (0.069 R)
• M15: 28,884,656 km (0.119 R)
• M16: 32,458,100 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.1

Radius: 4.7

Gravity: 39.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.23 AU - 13.35 AU

Year: 20565 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,236,198 km

• M1: 59,540 km (0.096 R)
• M2: 423,063 km (0.116 R)
• M3: 574,306 km (0.077 R)
• M4: 752,328 km (0.074 R)
• M5: 1,236,726 km (0.039 R)
• M6: 1,389,615 km (0.071 R)
• M7: 2,048,444 km (0.069 R)
• M8: 3,083,511 km (0.112 R)
• M9: 3,396,320 km (0.094 R)
• M10: 3,985,886 km (0.059 R)
• M11: 5,486,352 km (0.069 R)
• M12: 7,035,289 km (0.109 R)
• M13: 9,251,880 km (0.042 R)
• M14: 16,397,722 km (0.09 R)
• M15: 17,434,884 km (0.107 R)
• M16: 18,059,605 km (0.1 R)
• M17: 21,611,956 km (0.119 R)
• M18: 23,175,702 km (0.103 R)
• M19: 25,603,376 km (0.073 R)
• M20: 29,179,663 km (0.11 R)
• M21: 31,871,976 km (0.109 R)
• M22: 33,482,547 km (0.115 R)
• M23: 36,864,805 km (0.089 R)
• M24: 37,302,977 km (0.106 R)
• M25: 39,393,757 km (0.107 R)
• M26: 43,970,554 km (0.106 R)
• M27: 44,959,845 km (0.117 R)
• M28: 45,795,499 km (0.087 R)
• M29: 45,963,796 km (0.095 R)
• M30: 54,918,276 km (0.096 R)
• M31: 55,298,853 km (0.099 R)
• M32: 56,065,093 km (0.111 R)
• M33: 57,227,917 km (0.082 R)
• M34: 62,245,879 km (0.068 R)
• M35: 70,646,697 km (0.114 R)
• M36: 84,236,167 km (0.114 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: 355 - 13,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit