🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.8 AU - 1.14 AU

Year: 414 Days

Day: 42.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 14.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.83 AU - 4.49 AU

Year: 3678 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,352,144 km

• M1: 182,958 km (0.046 R)
• M2: 686,056 km (0.072 R)
• M3: 1,671,906 km (0.087 R)
• M4: 2,342,403 km (0.112 R)
• M5: 3,004,524 km (0.093 R)
• M6: 4,610,606 km (0.066 R)
• M7: 5,519,713 km (0.061 R)
• M8: 7,904,452 km (0.119 R)
• M9: 10,265,107 km (0.106 R)
• M10: 11,132,625 km (0.118 R)
• M11: 13,263,198 km (0.073 R)
• M12: 14,665,378 km (0.045 R)
• M13: 15,154,115 km (0.118 R)
• M14: 16,569,161 km (0.051 R)
• M15: 22,326,435 km (0.101 R)
• M16: 24,307,260 km (0.113 R)
• M17: 26,323,092 km (0.092 R)
• M18: 27,127,330 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.9

Radius: 4.2

Gravity: 51.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.1 AU - 12.34 AU

Year: 14162 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,352,144 km

• M1: 135,685 km (0.085 R)
• M2: 294,409 km (0.069 R)
• M3: 478,863 km (0.117 R)
• M4: 767,886 km (0.056 R)
• M5: 1,342,790 km (0.09 R)
• M6: 1,570,927 km (0.11 R)
• M7: 1,878,351 km (0.051 R)
• M8: 2,544,809 km (0.064 R)
• M9: 2,704,281 km (0.043 R)
• M10: 2,943,787 km (0.111 R)
• M11: 4,045,874 km (0.119 R)
• M12: 4,359,432 km (0.109 R)
• M13: 4,522,044 km (0.078 R)
• M14: 6,053,627 km (0.12 R)
• M15: 7,616,028 km (0.104 R)
• M16: 8,290,116 km (0.119 R)
• M17: 8,641,671 km (0.105 R)
• M18: 8,950,889 km (0.106 R)
• M19: 9,320,845 km (0.102 R)
• M20: 9,700,973 km (0.064 R)
• M21: 13,738,171 km (0.103 R)
• M22: 17,760,259 km (0.11 R)
• M23: 20,624,310 km (0.08 R)
• M24: 21,083,576 km (0.112 R)
• M25: 22,022,303 km (0.107 R)
• M26: 24,388,342 km (0.082 R)
• M27: 25,213,225 km (0.084 R)
• M28: 27,688,172 km (0.112 R)
• M29: 31,636,210 km (0.056 R)
• M30: 32,493,106 km (0.046 R)
• M31: 34,767,293 km (0.074 R)
• M32: 35,548,344 km (0.1 R)
• M33: 36,075,527 km (0.087 R)
• M34: 38,512,326 km (0.106 R)
• M35: 38,928,956 km (0.114 R)
• M36: 54,769,127 km (0.083 R)
• M37: 58,162,007 km (0.047 R)
• M38: 59,077,546 km (0.073 R)
• M39: 63,413,191 km (0.096 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: 449 - 13,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit