🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.73 AU - 2.21 AU

Year: 1262 Days

Day: 31.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,164,539 km

• M1: 59,839 km (0.099 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.85 AU - 5.31 AU

Year: 5228 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,164,539 km

• M1: 111,899 km (0.104 R)
• M2: 709,991 km (0.107 R)
• M3: 1,189,602 km (0.085 R)
• M4: 2,966,526 km (0.05 R)
• M5: 3,821,328 km (0.086 R)
• M6: 5,789,737 km (0.096 R)
• M7: 7,033,942 km (0.097 R)
• M8: 7,514,750 km (0.104 R)
• M9: 11,788,911 km (0.094 R)
• M10: 13,004,244 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 10

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.24 AU - 8.74 AU

Year: 11294 Days

Day: 13.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,164,539 km

• M1: 125,961 km (0.099 R)
• M2: 594,203 km (0.115 R)
• M3: 1,021,155 km (0.099 R)
• M4: 2,007,903 km (0.068 R)
• M5: 2,442,933 km (0.095 R)
• M6: 3,587,656 km (0.082 R)
• M7: 5,408,262 km (0.097 R)
• M8: 5,751,290 km (0.105 R)
• M9: 6,084,594 km (0.05 R)
• M10: 9,760,663 km (0.107 R)
• M11: 10,655,856 km (0.071 R)

Asteroid Belt

Center: 11.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.7

Radius: 3.4

Gravity: 49.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11 AU - 16.86 AU

Year: 23737 Days

Day: 16.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,164,539 km

• M1: 49,068 km (0.099 R)
• M2: 442,959 km (0.058 R)
• M3: 654,790 km (0.057 R)
• M4: 773,720 km (0.036 R)
• M5: 1,122,433 km (0.105 R)
• M6: 1,654,702 km (0.081 R)
• M7: 1,782,309 km (0.112 R)
• M8: 3,389,888 km (0.052 R)
• M9: 5,325,535 km (0.073 R)
• M10: 5,936,044 km (0.078 R)
• M11: 10,057,614 km (0.102 R)
• M12: 13,372,554 km (0.107 R)
• M13: 14,340,452 km (0.079 R)
• M14: 14,570,234 km (0.104 R)
• M15: 15,513,898 km (0.117 R)
• M16: 18,228,501 km (0.107 R)
• M17: 27,524,213 km (0.094 R)
• M18: 29,947,699 km (0.08 R)
• M19: 32,116,419 km (0.026 R)
• M20: 35,213,992 km (0.099 R)
• M21: 41,838,934 km (0.073 R)
• M22: 45,195,910 km (0.08 R)
• M23: 49,770,164 km (0.117 R)
• M24: 50,826,924 km (0.098 R)
• M25: 53,902,207 km (0.103 R)
• M26: 71,151,141 km (0.052 R)
• M27: 74,762,284 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit