🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.9 AU - 1.34 AU

Year: 437 Days

Day: 40.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,933,095 km

• M1: 30,368 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.64 AU - 2.94 AU

Year: 1719 Days

Day: 15 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.74 AU - 3.58 AU

Year: 2073 Days

Day: 47.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.6

Radius: 9.8

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.01 AU - 9.91 AU

Year: 9079 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,933,095 km

• M1: 122,371 km (0.099 R)
• M2: 1,606,831 km (0.107 R)
• M3: 2,147,178 km (0.095 R)
• M4: 3,692,823 km (0.036 R)
• M5: 4,036,450 km (0.076 R)
• M6: 8,480,254 km (0.087 R)
• M7: 9,514,275 km (0.118 R)
• M8: 11,550,302 km (0.113 R)
• M9: 13,425,511 km (0.079 R)
• M10: 17,327,024 km (0.09 R)
• M11: 18,219,375 km (0.115 R)
• M12: 19,854,181 km (0.089 R)
• M13: 23,146,082 km (0.057 R)
• M14: 27,079,907 km (0.109 R)
• M15: 31,004,009 km (0.084 R)
• M16: 35,409,517 km (0.102 R)
• M17: 36,603,009 km (0.031 R)
• M18: 38,070,265 km (0.096 R)
• M19: 38,692,891 km (0.104 R)
• M20: 48,868,239 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 13.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.95 AU - 10.49 AU

Year: 9501 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,933,095 km

• M1: 168,298 km (0.101 R)
• M2: 845,976 km (0.071 R)
• M3: 1,367,325 km (0.066 R)
• M4: 2,422,139 km (0.094 R)
• M5: 3,092,786 km (0.119 R)
• M6: 3,557,737 km (0.069 R)
• M7: 5,436,237 km (0.044 R)
• M8: 7,129,087 km (0.079 R)
• M9: 10,017,821 km (0.089 R)
• M10: 10,625,937 km (0.108 R)
• M11: 11,529,508 km (0.111 R)
• M12: 12,541,537 km (0.056 R)
• M13: 15,663,795 km (0.07 R)
• M14: 16,693,626 km (0.088 R)
• M15: 18,210,399 km (0.12 R)
• M16: 22,274,525 km (0.111 R)
• M17: 25,297,449 km (0.11 R)
• M18: 28,483,584 km (0.088 R)
• M19: 34,945,763 km (0.068 R)
• M20: 39,884,438 km (0.089 R)
• M21: 40,389,780 km (0.082 R)
• M22: 41,542,581 km (0.032 R)
• M23: 44,724,079 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit