🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.74 AU

Year: 177 Days

Day: 34.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.58 AU - 3.1 AU

Year: 1823 Days

Day: 31.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,893,673 km

• M1: 1,472,941 km (0.109 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 11.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.41 AU - 10.57 AU

Year: 10264 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 65 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,893,673 km

• M1: 140,772 km (0.083 R)
• M2: 500,704 km (0.099 R)
• M3: 1,081,892 km (0.049 R)
• M4: 2,220,481 km (0.117 R)
• M5: 4,297,049 km (0.097 R)
• M6: 7,511,459 km (0.037 R)
• M7: 11,684,342 km (0.087 R)
• M8: 17,193,283 km (0.036 R)
• M9: 22,437,437 km (0.118 R)
• M10: 24,839,679 km (0.089 R)
• M11: 25,286,079 km (0.113 R)
• M12: 27,125,385 km (0.103 R)
• M13: 36,744,977 km (0.115 R)
• M14: 42,438,522 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 13.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.59 AU - 10.89 AU

Year: 11575 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,893,673 km

• M1: 166,802 km (0.089 R)
• M2: 670,946 km (0.103 R)
• M3: 1,170,603 km (0.036 R)
• M4: 1,599,500 km (0.095 R)
• M5: 2,035,877 km (0.099 R)
• M6: 2,874,972 km (0.088 R)
• M7: 3,340,221 km (0.041 R)
• M8: 3,855,885 km (0.084 R)
• M9: 4,685,256 km (0.108 R)
• M10: 5,142,876 km (0.11 R)
• M11: 6,736,841 km (0.109 R)
• M12: 7,443,092 km (0.09 R)
• M13: 9,330,868 km (0.114 R)
• M14: 10,617,110 km (0.025 R)
• M15: 12,473,321 km (0.109 R)
• M16: 15,251,503 km (0.066 R)
• M17: 16,331,749 km (0.062 R)
• M18: 17,032,466 km (0.113 R)
• M19: 19,255,490 km (0.109 R)
• M20: 20,678,614 km (0.072 R)
• M21: 21,917,285 km (0.071 R)
• M22: 23,204,874 km (0.052 R)
• M23: 25,462,006 km (0.116 R)
• M24: 27,370,277 km (0.111 R)
• M25: 27,961,039 km (0.104 R)
• M26: 29,269,871 km (0.081 R)
• M27: 34,572,367 km (0.097 R)
• M28: 38,238,861 km (0.098 R)
• M29: 42,287,728 km (0.083 R)
• M30: 46,613,799 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 11,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit