🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.9

Radius: 15

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.95 AU - 0.97 AU

Year: 638 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,589,336 km

• M1: 186,698 km (0.058 R)
• M2: 705,354 km (0.083 R)
• M3: 1,175,540 km (0.055 R)
• M4: 2,107,834 km (0.118 R)
• M5: 2,733,602 km (0.119 R)
• M6: 3,248,817 km (0.107 R)
• M7: 4,050,961 km (0.109 R)
• M8: 5,106,374 km (0.053 R)
• M9: 5,623,833 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.13 AU - 1.61 AU

Year: 1088 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,589,336 km

• M1: 112,348 km (0.119 R)
• M2: 402,119 km (0.091 R)
• M3: 876,344 km (0.107 R)
• M4: 1,457,981 km (0.043 R)
• M5: 2,267,455 km (0.1 R)
• M6: 2,655,661 km (0.05 R)
• M7: 2,995,249 km (0.101 R)
• M8: 3,997,405 km (0.118 R)
• M9: 4,672,689 km (0.119 R)
• M10: 4,963,358 km (0.105 R)
• M11: 5,846,434 km (0.041 R)
• M12: 8,710,635 km (0.102 R)
• M13: 9,902,332 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 8.6

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.95 AU - 2.31 AU

Year: 2108 Days

Day: 9.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,589,336 km

• M1: 106,962 km (0.109 R)
• M2: 483,650 km (0.114 R)
• M3: 984,952 km (0.116 R)
• M4: 1,514,678 km (0.104 R)
• M5: 1,850,825 km (0.077 R)
• M6: 2,860,311 km (0.104 R)
• M7: 3,938,164 km (0.031 R)
• M8: 4,623,771 km (0.114 R)
• M9: 5,242,059 km (0.111 R)
• M10: 6,204,123 km (0.047 R)
• M11: 6,898,556 km (0.074 R)
• M12: 8,607,413 km (0.087 R)
• M13: 9,758,718 km (0.099 R)
• M14: 10,239,376 km (0.095 R)
• M15: 12,449,684 km (0.051 R)
• M16: 13,597,848 km (0.076 R)
• M17: 14,057,712 km (0.107 R)
• M18: 16,774,858 km (0.103 R)
• M19: 17,953,390 km (0.12 R)
• M20: 18,844,694 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 10.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.75 AU - 2.83 AU

Year: 3161 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 122.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,589,336 km

• M1: 134,937 km (0.062 R)
• M2: 485,595 km (0.085 R)
• M3: 832,512 km (0.059 R)
• M4: 1,201,869 km (0.038 R)
• M5: 1,735,485 km (0.071 R)
• M6: 2,837,273 km (0.114 R)
• M7: 3,811,155 km (0.081 R)
• M8: 5,107,122 km (0.069 R)
• M9: 5,574,465 km (0.096 R)
• M10: 6,276,678 km (0.109 R)
• M11: 6,649,326 km (0.096 R)
• M12: 7,616,626 km (0.117 R)
• M13: 9,071,316 km (0.049 R)
• M14: 10,114,910 km (0.112 R)
• M15: 12,192,376 km (0.113 R)
• M16: 13,115,245 km (0.092 R)
• M17: 16,213,268 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 19,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit