🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.64 AU - 2.34 AU

Year: 1010 Days

Day: 36.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,798,554 km

• M1: 107,262 km (0.082 R)
• M2: 514,317 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.06 AU - 3.86 AU

Year: 2316 Days

Day: 25.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 11.4

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.97 AU - 7.49 AU

Year: 6283 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,798,554 km

• M1: 141,819 km (0.06 R)
• M2: 587,321 km (0.112 R)
• M3: 967,001 km (0.092 R)
• M4: 1,492,837 km (0.108 R)
• M5: 2,423,635 km (0.118 R)
• M6: 4,170,789 km (0.097 R)
• M7: 4,619,133 km (0.113 R)
• M8: 5,770,439 km (0.101 R)
• M9: 7,103,954 km (0.036 R)
• M10: 7,823,669 km (0.034 R)
• M11: 9,015,216 km (0.091 R)
• M12: 10,513,888 km (0.049 R)
• M13: 13,540,552 km (0.12 R)
• M14: 17,171,442 km (0.106 R)
• M15: 29,896,087 km (0.065 R)
• M16: 31,466,865 km (0.066 R)
• M17: 32,374,326 km (0.03 R)
• M18: 34,030,524 km (0.052 R)
• M19: 35,851,279 km (0.08 R)
• M20: 36,730,316 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.8

Radius: 3.5

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.42 AU - 22.12 AU

Year: 26959 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,798,554 km

• M1: 65,075 km (0.032 R)
• M2: 220,058 km (0.099 R)
• M3: 1,034,469 km (0.12 R)
• M4: 1,714,541 km (0.103 R)
• M5: 2,385,188 km (0.116 R)
• M6: 3,214,858 km (0.091 R)
• M7: 4,950,044 km (0.062 R)
• M8: 5,877,102 km (0.063 R)
• M9: 6,740,581 km (0.105 R)
• M10: 6,914,114 km (0.12 R)
• M11: 8,067,215 km (0.109 R)
• M12: 8,817,448 km (0.117 R)
• M13: 9,182,916 km (0.1 R)
• M14: 11,103,304 km (0.115 R)
• M15: 14,034,674 km (0.111 R)
• M16: 14,460,729 km (0.098 R)
• M17: 15,639,111 km (0.098 R)
• M18: 20,087,104 km (0.063 R)
• M19: 21,550,920 km (0.095 R)
• M20: 22,501,016 km (0.11 R)
• M21: 23,084,298 km (0.051 R)
• M22: 34,217,671 km (0.095 R)
• M23: 35,378,101 km (0.067 R)
• M24: 35,508,700 km (0.117 R)
• M25: 49,594,536 km (0.086 R)
• M26: 51,580,897 km (0.089 R)
• M27: 53,104,851 km (0.106 R)
• M28: 58,949,639 km (0.07 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit