🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 14.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.61 AU

Year: 271 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,066,009 km

• M1: 180,714 km (0.106 R)
• M2: 749,186 km (0.058 R)
• M3: 1,397,394 km (0.054 R)
• M4: 1,860,549 km (0.064 R)
• M5: 2,320,712 km (0.112 R)
• M6: 2,839,068 km (0.094 R)
• M7: 3,370,739 km (0.075 R)
• M8: 4,065,322 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.8

Radius: 12.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.77 AU - 1.89 AU

Year: 1740 Days

Day: 7.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,066,009 km

• M1: 154,684 km (0.072 R)
• M2: 633,248 km (0.044 R)
• M3: 1,461,870 km (0.065 R)
• M4: 2,046,648 km (0.103 R)
• M5: 2,687,825 km (0.051 R)
• M6: 3,101,463 km (0.118 R)
• M7: 4,168,395 km (0.032 R)
• M8: 5,097,547 km (0.115 R)
• M9: 5,577,607 km (0.092 R)
• M10: 6,578,866 km (0.103 R)
• M11: 7,951,276 km (0.104 R)
• M12: 9,867,027 km (0.107 R)
• M13: 11,696,908 km (0.101 R)
• M14: 12,574,748 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 15

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.3 AU - 3.36 AU

Year: 3346 Days

Day: 9.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,066,009 km

• M1: 186,848 km (0.117 R)
• M2: 691,142 km (0.114 R)
• M3: 1,245,552 km (0.043 R)
• M4: 1,787,844 km (0.071 R)
• M5: 3,770,315 km (0.11 R)
• M6: 4,305,128 km (0.111 R)
• M7: 4,800,596 km (0.038 R)
• M8: 5,628,321 km (0.092 R)
• M9: 6,276,528 km (0.052 R)
• M10: 7,297,534 km (0.055 R)
• M11: 8,069,758 km (0.094 R)
• M12: 8,793,961 km (0.12 R)
• M13: 9,489,741 km (0.053 R)
• M14: 10,602,001 km (0.032 R)
• M15: 12,218,256 km (0.063 R)
• M16: 12,821,136 km (0.108 R)
• M17: 15,733,806 km (0.048 R)
• M18: 16,499,897 km (0.095 R)
• M19: 18,891,668 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 11.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.6 AU - 4.22 AU

Year: 4426 Days

Day: 10.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,066,009 km

• M1: 147,952 km (0.051 R)
• M2: 603,777 km (0.104 R)
• M3: 1,187,807 km (0.115 R)
• M4: 1,593,217 km (0.086 R)
• M5: 2,587,146 km (0.028 R)
• M6: 3,337,828 km (0.099 R)
• M7: 6,084,295 km (0.115 R)
• M8: 6,652,019 km (0.107 R)
• M9: 8,126,007 km (0.095 R)
• M10: 8,674,433 km (0.059 R)
• M11: 9,431,697 km (0.118 R)
• M12: 9,883,931 km (0.032 R)
• M13: 10,469,457 km (0.068 R)
• M14: 10,995,443 km (0.092 R)
• M15: 11,667,138 km (0.107 R)
• M16: 12,321,479 km (0.025 R)
• M17: 13,138,882 km (0.117 R)
• M18: 15,651,677 km (0.079 R)
• M19: 17,159,624 km (0.04 R)
• M20: 19,479,139 km (0.112 R)
• M21: 20,275,897 km (0.039 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: 329 - 11,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit