🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 13.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.73 AU - 0.89 AU

Year: 478 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 29,291,629 km

• M1: 165,455 km (0.119 R)
• M2: 579,991 km (0.087 R)
• M3: 1,110,315 km (0.089 R)
• M4: 1,743,114 km (0.081 R)
• M5: 2,496,639 km (0.105 R)
• M6: 3,517,046 km (0.083 R)
• M7: 4,497,660 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 12.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.36 AU - 1.88 AU

Year: 1353 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,291,629 km

• M1: 160,519 km (0.09 R)
• M2: 596,447 km (0.117 R)
• M3: 1,027,737 km (0.094 R)
• M4: 1,496,128 km (0.068 R)
• M5: 1,914,703 km (0.034 R)
• M6: 2,693,510 km (0.066 R)
• M7: 3,142,154 km (0.116 R)
• M8: 3,559,681 km (0.079 R)
• M9: 4,839,342 km (0.073 R)
• M10: 6,502,720 km (0.111 R)
• M11: 7,056,232 km (0.097 R)
• M12: 8,402,763 km (0.096 R)
• M13: 9,029,727 km (0.097 R)
• M14: 10,110,871 km (0.08 R)
• M15: 12,077,186 km (0.075 R)
• M16: 12,837,741 km (0.117 R)
• M17: 13,309,124 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 13.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.42 AU - 2.32 AU

Year: 1678 Days

Day: 6.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,291,629 km

• M1: 162,912 km (0.084 R)
• M2: 669,899 km (0.116 R)
• M3: 1,133,353 km (0.116 R)
• M4: 1,630,318 km (0.052 R)
• M5: 2,820,219 km (0.101 R)
• M6: 3,519,440 km (0.109 R)
• M7: 4,072,054 km (0.08 R)
• M8: 5,009,883 km (0.118 R)
• M9: 5,418,884 km (0.095 R)
• M10: 5,944,122 km (0.096 R)
• M11: 6,860,708 km (0.068 R)
• M12: 9,099,590 km (0.038 R)
• M13: 10,011,090 km (0.038 R)
• M14: 10,489,204 km (0.076 R)
• M15: 10,911,070 km (0.098 R)
• M16: 12,361,422 km (0.066 R)
• M17: 13,234,325 km (0.083 R)
• M18: 14,404,181 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.9

Radius: 10.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.74 AU - 4.14 AU

Year: 5130 Days

Day: 10.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,291,629 km

• M1: 128,056 km (0.027 R)
• M2: 741,257 km (0.095 R)
• M3: 1,325,587 km (0.099 R)
• M4: 2,288,698 km (0.117 R)
• M5: 3,079,323 km (0.091 R)
• M6: 3,559,083 km (0.085 R)
• M7: 4,823,035 km (0.114 R)
• M8: 5,818,310 km (0.117 R)
• M9: 6,747,612 km (0.094 R)
• M10: 8,512,568 km (0.116 R)
• M11: 9,584,137 km (0.097 R)
• M12: 12,829,364 km (0.035 R)
• M13: 18,484,313 km (0.08 R)
• M14: 19,398,655 km (0.06 R)
• M15: 22,104,881 km (0.099 R)
• M16: 23,134,862 km (0.095 R)
• M17: 23,890,032 km (0.096 R)
• M18: 27,914,065 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit