🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.8 AU - 0.9 AU

Year: 275 Days

Day: 35.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.41 AU - 1.69 AU

Year: 678 Days

Day: 18 Hours

Environment

Temp: 3 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.56 AU - 2.3 AU

Year: 942 Days

Day: 15.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,227,029 km

• M1: 767,736 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.98 AU - 2.62 AU

Year: 1226 Days

Day: 26.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.66 AU - 3.86 AU

Year: 2069 Days

Day: 27.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.62 AU - 5.1 AU

Year: 3766 Days

Day: 25 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.7

Radius: 6.3

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.42 AU - 17.78 AU

Year: 19607 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,227,029 km

• M1: 78,988 km (0.056 R)
• M2: 765,044 km (0.097 R)
• M3: 1,142,329 km (0.078 R)
• M4: 2,890,979 km (0.114 R)
• M5: 3,480,544 km (0.095 R)
• M6: 4,309,765 km (0.088 R)
• M7: 4,648,155 km (0.081 R)
• M8: 5,004,049 km (0.113 R)
• M9: 5,378,043 km (0.106 R)
• M10: 5,650,760 km (0.097 R)
• M11: 6,097,908 km (0.07 R)
• M12: 13,240,010 km (0.098 R)
• M13: 13,594,557 km (0.079 R)
• M14: 13,882,533 km (0.109 R)
• M15: 14,322,351 km (0.104 R)
• M16: 17,158,277 km (0.099 R)
• M17: 18,094,311 km (0.086 R)
• M18: 18,443,024 km (0.093 R)
• M19: 18,796,075 km (0.067 R)
• M20: 19,698,748 km (0.096 R)
• M21: 21,395,787 km (0.064 R)
• M22: 26,841,897 km (0.037 R)
• M23: 27,639,104 km (0.109 R)
• M24: 29,161,113 km (0.088 R)
• M25: 40,218,191 km (0.03 R)
• M26: 47,405,770 km (0.073 R)
• M27: 50,953,932 km (0.102 R)
• M28: 51,474,832 km (0.111 R)
• M29: 52,174,801 km (0.094 R)
• M30: 66,918,120 km (0.082 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit