🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 11.6

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.67 AU - 0.87 AU

Year: 466 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,128,159 km

• M1: 144,212 km (0.114 R)
• M2: 513,270 km (0.062 R)
• M3: 942,467 km (0.093 R)
• M4: 1,504,057 km (0.102 R)
• M5: 1,920,837 km (0.1 R)
• M6: 2,300,366 km (0.105 R)
• M7: 2,741,082 km (0.093 R)
• M8: 3,346,953 km (0.098 R)
• M9: 4,153,136 km (0.109 R)
• M10: 4,549,271 km (0.102 R)
• M11: 5,067,927 km (0.049 R)
• M12: 5,608,275 km (0.091 R)
• M13: 6,038,518 km (0.083 R)
• M14: 6,413,859 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.55 AU - 2.03 AU

Year: 1653 Days

Day: 8 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,128,159 km

• M1: 100,081 km (0.104 R)
• M2: 722,259 km (0.044 R)
• M3: 1,009,187 km (0.045 R)
• M4: 1,366,427 km (0.068 R)
• M5: 2,009,847 km (0.088 R)
• M6: 2,405,235 km (0.08 R)
• M7: 3,352,339 km (0.05 R)
• M8: 4,268,177 km (0.117 R)
• M9: 4,955,130 km (0.083 R)
• M10: 5,542,302 km (0.029 R)
• M11: 5,800,358 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 10.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.05 AU - 2.41 AU

Year: 2299 Days

Day: 5.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,128,159 km

• M1: 134,788 km (0.089 R)
• M2: 474,824 km (0.065 R)
• M3: 837,449 km (0.091 R)
• M4: 1,376,450 km (0.106 R)
• M5: 1,864,438 km (0.103 R)
• M6: 2,424,682 km (0.036 R)
• M7: 2,951,416 km (0.06 R)
• M8: 3,902,859 km (0.11 R)
• M9: 4,481,204 km (0.118 R)
• M10: 5,348,273 km (0.108 R)
• M11: 5,734,834 km (0.093 R)
• M12: 8,018,895 km (0.091 R)
• M13: 9,089,716 km (0.097 R)
• M14: 9,536,864 km (0.118 R)
• M15: 11,160,151 km (0.053 R)
• M16: 12,367,854 km (0.083 R)
• M17: 12,789,122 km (0.101 R)
• M18: 13,439,125 km (0.056 R)
• M19: 17,388,509 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 11.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.31 AU - 3.49 AU

Year: 4327 Days

Day: 8.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,128,159 km

• M1: 148,102 km (0.075 R)
• M2: 620,382 km (0.076 R)
• M3: 1,074,711 km (0.113 R)
• M4: 1,613,862 km (0.089 R)
• M5: 2,171,263 km (0.114 R)
• M6: 2,543,164 km (0.096 R)
• M7: 2,958,148 km (0.072 R)
• M8: 3,380,014 km (0.12 R)
• M9: 4,012,514 km (0.048 R)
• M10: 4,795,509 km (0.116 R)
• M11: 5,223,808 km (0.1 R)
• M12: 5,816,216 km (0.102 R)
• M13: 6,573,630 km (0.102 R)
• M14: 8,463,948 km (0.066 R)
• M15: 8,866,965 km (0.108 R)
• M16: 10,358,605 km (0.074 R)
• M17: 10,862,750 km (0.062 R)
• M18: 13,239,412 km (0.062 R)
• M19: 15,128,833 km (0.038 R)
• M20: 16,165,995 km (0.113 R)
• M21: 18,626,281 km (0.07 R)
• M22: 21,125,314 km (0.098 R)
• M23: 24,424,545 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 14.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.78 AU - 4.96 AU

Year: 7418 Days

Day: 11.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,128,159 km

• M1: 177,872 km (0.114 R)
• M2: 700,417 km (0.073 R)
• M3: 1,225,356 km (0.053 R)
• M4: 2,099,457 km (0.055 R)
• M5: 3,521,683 km (0.103 R)
• M6: 4,117,831 km (0.088 R)
• M7: 5,138,687 km (0.088 R)
• M8: 6,287,000 km (0.071 R)
• M9: 6,978,591 km (0.11 R)
• M10: 8,090,103 km (0.105 R)
• M11: 8,909,600 km (0.113 R)
• M12: 9,641,882 km (0.087 R)
• M13: 11,810,453 km (0.088 R)
• M14: 12,469,880 km (0.112 R)
• M15: 13,564,039 km (0.099 R)
• M16: 16,545,225 km (0.08 R)
• M17: 19,709,819 km (0.116 R)
• M18: 21,273,715 km (0.102 R)
• M19: 23,600,261 km (0.115 R)
• M20: 24,647,596 km (0.093 R)
• M21: 30,252,878 km (0.099 R)
• M22: 39,135,401 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 11,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit