🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.88 AU

Year: 797 Days

Day: 17.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,739,049 km

• M1: 597,643 km (0.088 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.66 AU - 3.86 AU

Year: 2254 Days

Day: 29.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 13.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.7 AU - 5.98 AU

Year: 4077 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,739,049 km

• M1: 169,794 km (0.036 R)
• M2: 672,293 km (0.117 R)
• M3: 1,410,708 km (0.051 R)
• M4: 2,624,994 km (0.074 R)
• M5: 3,202,890 km (0.103 R)
• M6: 3,983,941 km (0.046 R)
• M7: 4,466,544 km (0.1 R)
• M8: 5,048,629 km (0.084 R)
• M9: 7,442,793 km (0.092 R)
• M10: 8,150,840 km (0.062 R)
• M11: 8,755,066 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.7

Radius: 4.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.01 AU - 18.55 AU

Year: 29925 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,739,049 km

• M1: 65,673 km (0.079 R)
• M2: 300,393 km (0.088 R)
• M3: 641,027 km (0.119 R)
• M4: 2,326,696 km (0.111 R)
• M5: 2,728,366 km (0.09 R)
• M6: 3,560,729 km (0.111 R)
• M7: 4,152,538 km (0.081 R)
• M8: 6,680,742 km (0.07 R)
• M9: 7,140,606 km (0.087 R)
• M10: 7,400,158 km (0.114 R)
• M11: 7,621,264 km (0.114 R)
• M12: 8,406,054 km (0.045 R)
• M13: 11,905,896 km (0.059 R)
• M14: 13,023,392 km (0.117 R)
• M15: 14,006,849 km (0.113 R)
• M16: 14,758,728 km (0.049 R)
• M17: 15,826,856 km (0.096 R)
• M18: 18,761,817 km (0.086 R)
• M19: 19,339,265 km (0.035 R)
• M20: 26,597,903 km (0.109 R)
• M21: 26,908,468 km (0.092 R)
• M22: 32,095,475 km (0.095 R)
• M23: 32,329,895 km (0.104 R)
• M24: 39,366,530 km (0.12 R)
• M25: 46,904,916 km (0.111 R)
• M26: 49,668,887 km (0.083 R)
• M27: 52,865,045 km (0.107 R)
• M28: 57,221,485 km (0.113 R)
• M29: 57,739,093 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit