🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 10.2

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.05 AU - 1.61 AU

Year: 1059 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,097,277 km

• M1: 126,859 km (0.066 R)
• M2: 453,730 km (0.117 R)
• M3: 827,725 km (0.091 R)
• M4: 1,381,836 km (0.114 R)
• M5: 1,716,336 km (0.085 R)
• M6: 2,052,333 km (0.09 R)
• M7: 2,397,306 km (0.045 R)
• M8: 2,927,032 km (0.104 R)
• M9: 3,982,744 km (0.11 R)
• M10: 4,309,167 km (0.086 R)
• M11: 4,919,077 km (0.112 R)
• M12: 6,084,594 km (0.067 R)
• M13: 6,999,086 km (0.081 R)
• M14: 7,658,065 km (0.104 R)
• M15: 8,165,351 km (0.109 R)
• M16: 10,009,294 km (0.084 R)
• M17: 11,624,054 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 12.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.1 AU - 2.1 AU

Year: 2101 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,097,277 km

• M1: 154,235 km (0.07 R)
• M2: 647,310 km (0.03 R)
• M3: 1,317,508 km (0.051 R)
• M4: 1,997,580 km (0.054 R)
• M5: 2,596,570 km (0.078 R)
• M6: 3,214,559 km (0.092 R)
• M7: 4,853,853 km (0.117 R)
• M8: 6,043,156 km (0.054 R)
• M9: 6,453,951 km (0.109 R)
• M10: 6,910,674 km (0.092 R)
• M11: 7,360,365 km (0.079 R)
• M12: 8,475,767 km (0.049 R)
• M13: 11,734,607 km (0.086 R)
• M14: 12,540,490 km (0.077 R)
• M15: 13,339,792 km (0.115 R)
• M16: 14,128,023 km (0.114 R)
• M17: 15,558,328 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 11.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.18 AU - 4.52 AU

Year: 6262 Days

Day: 13.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,097,277 km

• M1: 138,079 km (0.099 R)
• M2: 487,839 km (0.042 R)
• M3: 2,008,800 km (0.112 R)
• M4: 2,416,305 km (0.08 R)
• M5: 3,358,173 km (0.108 R)
• M6: 3,936,967 km (0.108 R)
• M7: 6,143,985 km (0.058 R)
• M8: 6,534,734 km (0.078 R)
• M9: 15,518,535 km (0.064 R)
• M10: 18,767,950 km (0.067 R)
• M11: 24,656,571 km (0.086 R)
• M12: 25,313,904 km (0.117 R)
• M13: 29,415,130 km (0.05 R)
• M14: 33,237,655 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 8.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.13 AU - 5.59 AU

Year: 8566 Days

Day: 9 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,097,277 km

• M1: 102,624 km (0.103 R)
• M2: 685,009 km (0.119 R)
• M3: 987,496 km (0.103 R)
• M4: 1,257,819 km (0.07 R)
• M5: 15,899,561 km (0.082 R)
• M6: 16,238,849 km (0.083 R)
• M7: 18,315,417 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.2

Radius: 5.6

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.9 AU - 8.54 AU

Year: 14806 Days

Day: 21.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,097,277 km

• M1: 70,012 km (0.09 R)
• M2: 329,863 km (0.118 R)
• M3: 762,201 km (0.099 R)
• M4: 1,589,777 km (0.106 R)
• M5: 2,456,846 km (0.106 R)
• M6: 4,411,492 km (0.048 R)
• M7: 4,747,788 km (0.09 R)
• M8: 6,690,914 km (0.082 R)
• M9: 8,399,472 km (0.091 R)
• M10: 14,959,488 km (0.064 R)
• M11: 18,455,889 km (0.059 R)
• M12: 19,569,945 km (0.079 R)
• M13: 20,559,834 km (0.106 R)
• M14: 24,854,489 km (0.113 R)
• M15: 28,442,295 km (0.112 R)
• M16: 30,577,356 km (0.087 R)
• M17: 34,924,072 km (0.107 R)
• M18: 39,535,276 km (0.098 R)
• M19: 48,143,736 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit