🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.92 AU - 2.04 AU

Year: 1008 Days

Day: 32.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,426,550 km

• M1: 32,912 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.86 AU - 2.96 AU

Year: 1795 Days

Day: 38.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,426,550 km

• M1: 83,027 km (0.063 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 12.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.19 AU - 7.37 AU

Year: 6385 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,426,550 km

• M1: 151,692 km (0.026 R)
• M2: 593,455 km (0.067 R)
• M3: 977,772 km (0.119 R)
• M4: 2,071,931 km (0.086 R)
• M5: 2,609,585 km (0.112 R)
• M6: 2,994,351 km (0.06 R)
• M7: 3,397,068 km (0.097 R)
• M8: 3,858,129 km (0.105 R)
• M9: 4,384,714 km (0.076 R)
• M10: 4,829,917 km (0.081 R)
• M11: 5,639,391 km (0.1 R)
• M12: 7,153,920 km (0.062 R)
• M13: 8,808,173 km (0.093 R)
• M14: 10,016,176 km (0.116 R)
• M15: 11,423,443 km (0.098 R)
• M16: 12,464,794 km (0.057 R)
• M17: 12,908,501 km (0.05 R)
• M18: 13,516,766 km (0.086 R)
• M19: 15,513,000 km (0.046 R)
• M20: 16,789,219 km (0.104 R)
• M21: 21,456,673 km (0.086 R)
• M22: 22,455,239 km (0.055 R)
• M23: 25,875,046 km (0.084 R)
• M24: 26,517,419 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.3

Radius: 3.7

Gravity: 61.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.69 AU - 17.63 AU

Year: 19270 Days

Day: 16.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,426,550 km

• M1: 46,076 km (0.111 R)
• M2: 176,376 km (0.095 R)
• M3: 298,149 km (0.116 R)
• M4: 700,268 km (0.117 R)
• M5: 823,985 km (0.113 R)
• M6: 1,643,482 km (0.117 R)
• M7: 1,903,035 km (0.075 R)
• M8: 2,254,290 km (0.086 R)
• M9: 2,622,899 km (0.042 R)
• M10: 4,367,510 km (0.047 R)
• M11: 5,319,251 km (0.109 R)
• M12: 5,597,504 km (0.114 R)
• M13: 8,879,830 km (0.054 R)
• M14: 9,102,133 km (0.111 R)
• M15: 9,442,318 km (0.114 R)
• M16: 10,208,559 km (0.082 R)
• M17: 10,762,819 km (0.115 R)
• M18: 12,966,844 km (0.063 R)
• M19: 14,515,781 km (0.084 R)
• M20: 18,600,850 km (0.068 R)
• M21: 23,495,692 km (0.109 R)
• M22: 26,694,244 km (0.103 R)
• M23: 29,183,553 km (0.069 R)
• M24: 29,428,444 km (0.087 R)
• M25: 32,212,909 km (0.108 R)
• M26: 34,892,207 km (0.104 R)
• M27: 36,996,451 km (0.088 R)
• M28: 43,335,212 km (0.101 R)
• M29: 44,944,436 km (0.107 R)
• M30: 51,066,729 km (0.097 R)
• M31: 51,779,413 km (0.049 R)
• M32: 52,498,830 km (0.091 R)
• M33: 62,262,634 km (0.069 R)
• M34: 65,768,011 km (0.086 R)
• M35: 71,379,876 km (0.115 R)
• M36: 75,907,755 km (0.101 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit