🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.92 AU - 1.06 AU

Year: 356 Days

Day: 41.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,093,155 km

• M1: 502,649 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.07 AU - 1.21 AU

Year: 440 Days

Day: 36.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,093,155 km

• M1: 69,862 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.16 AU - 1.92 AU

Year: 691 Days

Day: 31 Hours

Environment

Temp: -27 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 10.1

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.53 AU - 12.65 AU

Year: 13356 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,093,155 km

• M1: 125,662 km (0.048 R)
• M2: 818,151 km (0.117 R)
• M3: 1,825,393 km (0.099 R)
• M4: 3,776,449 km (0.117 R)
• M5: 4,397,729 km (0.105 R)
• M6: 5,772,383 km (0.111 R)
• M7: 6,100,900 km (0.105 R)
• M8: 8,527,976 km (0.108 R)
• M9: 14,577,714 km (0.086 R)
• M10: 15,258,235 km (0.12 R)
• M11: 17,731,237 km (0.069 R)
• M12: 21,313,209 km (0.057 R)
• M13: 22,189,703 km (0.104 R)
• M14: 22,637,000 km (0.104 R)
• M15: 24,391,634 km (0.12 R)
• M16: 29,762,646 km (0.117 R)
• M17: 36,613,331 km (0.07 R)
• M18: 40,336,373 km (0.09 R)
• M19: 44,022,913 km (0.102 R)
• M20: 45,013,999 km (0.048 R)
• M21: 47,779,466 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.2

Radius: 5.4

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.48 AU - 18.14 AU

Year: 21665 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,093,155 km

• M1: 74,649 km (0.117 R)
• M2: 780,452 km (0.078 R)
• M3: 1,516,922 km (0.096 R)
• M4: 2,252,645 km (0.049 R)
• M5: 2,860,461 km (0.081 R)
• M6: 3,202,741 km (0.063 R)
• M7: 4,000,546 km (0.06 R)
• M8: 5,532,728 km (0.065 R)
• M9: 11,730,418 km (0.087 R)
• M10: 17,208,841 km (0.075 R)
• M11: 25,813,561 km (0.119 R)
• M12: 26,373,955 km (0.116 R)
• M13: 28,222,087 km (0.06 R)
• M14: 28,577,980 km (0.066 R)
• M15: 28,816,888 km (0.072 R)
• M16: 30,651,557 km (0.112 R)
• M17: 34,822,644 km (0.112 R)
• M18: 43,791,934 km (0.112 R)
• M19: 45,557,937 km (0.112 R)
• M20: 52,379,450 km (0.096 R)
• M21: 55,288,381 km (0.053 R)
• M22: 74,127,989 km (0.091 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 17,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit