🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 9.1

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.78 AU - 1.28 AU

Year: 686 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,932,201 km

• M1: 113,096 km (0.111 R)
• M2: 465,997 km (0.066 R)
• M3: 751,281 km (0.116 R)
• M4: 1,075,908 km (0.11 R)
• M5: 1,420,282 km (0.074 R)
• M6: 1,798,765 km (0.1 R)
• M7: 2,225,418 km (0.1 R)
• M8: 3,517,644 km (0.105 R)
• M9: 3,869,947 km (0.037 R)
• M10: 5,071,218 km (0.109 R)
• M11: 5,678,286 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 12.1

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.98 AU - 1.26 AU

Year: 778 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,932,201 km

• M1: 150,495 km (0.103 R)
• M2: 689,646 km (0.095 R)
• M3: 1,281,455 km (0.072 R)
• M4: 1,759,720 km (0.118 R)
• M5: 2,218,836 km (0.078 R)
• M6: 2,794,488 km (0.099 R)
• M7: 3,218,598 km (0.108 R)
• M8: 3,851,547 km (0.095 R)
• M9: 4,429,892 km (0.12 R)
• M10: 5,047,133 km (0.12 R)
• M11: 5,425,017 km (0.099 R)
• M12: 6,281,166 km (0.118 R)
• M13: 6,992,055 km (0.073 R)
• M14: 7,391,182 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.1

Radius: 12.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.29 AU - 2.11 AU

Year: 1454 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,932,201 km

• M1: 155,432 km (0.101 R)
• M2: 544,387 km (0.067 R)
• M3: 1,190,201 km (0.064 R)
• M4: 1,840,353 km (0.044 R)
• M5: 2,282,415 km (0.04 R)
• M6: 2,730,760 km (0.069 R)
• M7: 3,267,217 km (0.084 R)
• M8: 3,857,082 km (0.111 R)
• M9: 4,646,510 km (0.113 R)
• M10: 5,754,731 km (0.085 R)
• M11: 6,221,775 km (0.08 R)
• M12: 7,257,591 km (0.062 R)
• M13: 8,238,056 km (0.086 R)
• M14: 9,793,724 km (0.111 R)
• M15: 11,571,994 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 9

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.98 AU - 3.26 AU

Year: 3615 Days

Day: 13 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,932,201 km

• M1: 111,899 km (0.096 R)
• M2: 394,490 km (0.062 R)
• M3: 926,609 km (0.09 R)
• M4: 1,473,539 km (0.036 R)
• M5: 1,839,904 km (0.073 R)
• M6: 3,597,829 km (0.091 R)
• M7: 4,719,663 km (0.099 R)
• M8: 6,059,462 km (0.114 R)
• M9: 7,401,055 km (0.075 R)
• M10: 8,088,158 km (0.084 R)
• M11: 9,392,353 km (0.107 R)
• M12: 10,115,210 km (0.052 R)
• M13: 10,831,484 km (0.089 R)
• M14: 12,177,416 km (0.097 R)
• M15: 15,801,425 km (0.119 R)
• M16: 19,827,103 km (0.1 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: 550 - 12,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit