🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 165 Days

Day: 20.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,524,657 km

• M1: 164,707 km (0.063 R)
• M2: 362,625 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.43 AU - 2.49 AU

Year: 1649 Days

Day: 29.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,524,657 km

• M1: 113,994 km (0.108 R)
• M2: 1,374,206 km (0.101 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 9.9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.68 AU - 5.5 AU

Year: 4909 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,524,657 km

• M1: 123,119 km (0.063 R)
• M2: 462,557 km (0.039 R)
• M3: 796,758 km (0.062 R)
• M4: 1,396,945 km (0.1 R)
• M5: 2,261,172 km (0.04 R)
• M6: 2,820,069 km (0.117 R)
• M7: 3,282,626 km (0.103 R)
• M8: 5,541,853 km (0.098 R)
• M9: 5,989,899 km (0.085 R)
• M10: 7,588,202 km (0.11 R)
• M11: 8,840,486 km (0.091 R)
• M12: 9,748,695 km (0.06 R)
• M13: 10,627,283 km (0.05 R)
• M14: 11,132,475 km (0.071 R)
• M15: 11,895,873 km (0.093 R)
• M16: 13,210,240 km (0.088 R)
• M17: 13,740,864 km (0.095 R)
• M18: 14,901,145 km (0.109 R)
• M19: 17,605,575 km (0.097 R)
• M20: 18,839,907 km (0.081 R)
• M21: 21,771,876 km (0.092 R)
• M22: 23,500,030 km (0.079 R)
• M23: 26,053,816 km (0.038 R)
• M24: 28,964,242 km (0.113 R)
• M25: 29,499,354 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.6

Radius: 3.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.94 AU - 14.08 AU

Year: 17793 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,524,657 km

• M1: 109,506 km (0.067 R)
• M2: 401,371 km (0.088 R)
• M3: 1,046,138 km (0.093 R)
• M4: 4,451,883 km (0.117 R)
• M5: 4,651,895 km (0.062 R)
• M6: 6,602,203 km (0.092 R)
• M7: 9,317,105 km (0.065 R)
• M8: 18,221,469 km (0.079 R)
• M9: 18,668,468 km (0.117 R)
• M10: 19,253,994 km (0.096 R)
• M11: 19,518,034 km (0.117 R)
• M12: 20,121,063 km (0.115 R)
• M13: 22,293,224 km (0.12 R)
• M14: 22,511,488 km (0.069 R)
• M15: 23,025,955 km (0.109 R)
• M16: 26,522,655 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: 258 - 13,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit