🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.32 AU - 1.88 AU

Year: 721 Days

Day: 37.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.63 AU - 1.63 AU

Year: 742 Days

Day: 26 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,428,009 km

• M1: 570,267 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.57 AU - 2.09 AU

Year: 882 Days

Day: 35.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.08 AU - 4.86 AU

Year: 2820 Days

Day: 14.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.88 AU - 5.34 AU

Year: 3528 Days

Day: 36.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.6

Radius: 3.5

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.37 AU - 18.57 AU

Year: 26028 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,428,009 km

• M1: 43,533 km (0.071 R)
• M2: 182,958 km (0.057 R)
• M3: 341,382 km (0.065 R)
• M4: 452,982 km (0.091 R)
• M5: 981,811 km (0.081 R)
• M6: 1,695,991 km (0.096 R)
• M7: 3,264,226 km (0.067 R)
• M8: 4,022,687 km (0.057 R)
• M9: 4,180,961 km (0.094 R)
• M10: 4,927,455 km (0.114 R)
• M11: 7,839,826 km (0.115 R)
• M12: 8,966,597 km (0.119 R)
• M13: 10,551,138 km (0.049 R)
• M14: 11,221,635 km (0.032 R)
• M15: 11,791,005 km (0.06 R)
• M16: 14,334,767 km (0.095 R)
• M17: 14,704,424 km (0.119 R)
• M18: 18,581,701 km (0.059 R)
• M19: 19,020,920 km (0.072 R)
• M20: 19,377,263 km (0.099 R)
• M21: 21,513,371 km (0.071 R)
• M22: 21,706,202 km (0.088 R)
• M23: 22,193,293 km (0.091 R)
• M24: 22,787,496 km (0.105 R)
• M25: 23,494,046 km (0.095 R)
• M26: 27,246,559 km (0.1 R)
• M27: 28,970,226 km (0.103 R)
• M28: 38,120,829 km (0.084 R)
• M29: 42,504,645 km (0.058 R)
• M30: 46,888,461 km (0.118 R)
• M31: 50,707,395 km (0.09 R)
• M32: 51,564,142 km (0.108 R)
• M33: 54,549,218 km (0.054 R)
• M34: 56,724,371 km (0.075 R)
• M35: 61,053,733 km (0.08 R)
• M36: 62,413,728 km (0.07 R)
• M37: 62,609,701 km (0.11 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit