🌌 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: 411.5

Radius: 8.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 266 Days

Day: 8.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,900,805 km

• M1: 106,962 km (0.056 R)
• M2: 391,049 km (0.116 R)
• M3: 698,921 km (0.028 R)
• M4: 969,693 km (0.067 R)
• M5: 1,281,904 km (0.036 R)
• M6: 1,649,466 km (0.065 R)
• M7: 2,624,545 km (0.079 R)
• M8: 3,165,042 km (0.114 R)
• M9: 3,513,306 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 11.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.26 AU - 1.66 AU

Year: 1218 Days

Day: 14.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,900,805 km

• M1: 146,905 km (0.098 R)
• M2: 606,320 km (0.114 R)
• M3: 1,191,846 km (0.036 R)
• M4: 1,644,679 km (0.072 R)
• M5: 2,201,482 km (0.089 R)
• M6: 2,677,503 km (0.057 R)
• M7: 3,952,376 km (0.105 R)
• M8: 4,570,365 km (0.081 R)
• M9: 5,094,555 km (0.039 R)
• M10: 7,057,280 km (0.08 R)
• M11: 8,235,213 km (0.112 R)
• M12: 8,674,283 km (0.052 R)
• M13: 9,510,236 km (0.117 R)
• M14: 10,525,706 km (0.071 R)
• M15: 10,945,179 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 10.9

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.45 AU - 2.21 AU

Year: 1709 Days

Day: 11.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,900,805 km

• M1: 137,032 km (0.117 R)
• M2: 492,775 km (0.097 R)
• M3: 855,401 km (0.086 R)
• M4: 1,627,475 km (0.073 R)
• M5: 2,255,188 km (0.117 R)
• M6: 4,218,062 km (0.118 R)
• M7: 5,008,088 km (0.049 R)
• M8: 5,473,038 km (0.112 R)
• M9: 7,097,073 km (0.058 R)
• M10: 8,830,314 km (0.055 R)
• M11: 15,517,638 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 14.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.56 AU - 3.56 AU

Year: 3695 Days

Day: 11.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,900,805 km

• M1: 179,817 km (0.112 R)
• M2: 666,459 km (0.081 R)
• M3: 1,240,765 km (0.114 R)
• M4: 1,799,064 km (0.093 R)
• M5: 2,838,470 km (0.088 R)
• M6: 4,267,878 km (0.116 R)
• M7: 5,131,207 km (0.072 R)
• M8: 6,214,894 km (0.066 R)
• M9: 7,661,206 km (0.091 R)
• M10: 9,215,827 km (0.112 R)
• M11: 10,161,585 km (0.108 R)
• M12: 10,853,625 km (0.053 R)
• M13: 11,535,791 km (0.074 R)
• M14: 13,663,522 km (0.089 R)
• M15: 14,175,146 km (0.102 R)
• M16: 14,942,135 km (0.09 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: 149 - 14,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit