🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 9.3

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.31 AU - 1.57 AU

Year: 1193 Days

Day: 14.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,423,452 km

• M1: 115,639 km (0.111 R)
• M2: 463,903 km (0.095 R)
• M3: 775,216 km (0.079 R)
• M4: 1,313,918 km (0.078 R)
• M5: 1,961,826 km (0.102 R)
• M6: 2,822,313 km (0.092 R)
• M7: 3,136,020 km (0.077 R)
• M8: 4,558,546 km (0.076 R)
• M9: 4,953,634 km (0.103 R)
• M10: 5,726,906 km (0.119 R)
• M11: 7,034,690 km (0.049 R)
• M12: 8,587,666 km (0.1 R)
• M13: 9,762,757 km (0.108 R)
• M14: 10,198,236 km (0.108 R)
• M15: 10,908,976 km (0.077 R)
• M16: 11,344,306 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 12.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.61 AU - 2.61 AU

Year: 2116 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,423,452 km

• M1: 156,180 km (0.112 R)
• M2: 680,820 km (0.106 R)
• M3: 1,249,741 km (0.086 R)
• M4: 2,453,704 km (0.085 R)
• M5: 3,350,095 km (0.077 R)
• M6: 4,453,678 km (0.087 R)
• M7: 5,185,511 km (0.118 R)
• M8: 6,837,520 km (0.102 R)
• M9: 7,841,023 km (0.109 R)
• M10: 12,737,361 km (0.098 R)
• M11: 13,625,075 km (0.042 R)
• M12: 14,467,610 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.4

Radius: 3.3

Gravity: 57.61 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.28 AU - 9.68 AU

Year: 17045 Days

Day: 17.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 158.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,423,452 km

• M1: 42,635 km (0.106 R)
• M2: 176,974 km (0.09 R)
• M3: 339,288 km (0.101 R)
• M4: 556,354 km (0.057 R)
• M5: 664,663 km (0.071 R)
• M6: 1,221,317 km (0.118 R)
• M7: 1,626,727 km (0.077 R)
• M8: 2,383,543 km (0.117 R)
• M9: 3,948,636 km (0.073 R)
• M10: 4,289,569 km (0.065 R)
• M11: 4,418,224 km (0.106 R)
• M12: 6,211,902 km (0.096 R)
• M13: 6,715,448 km (0.092 R)
• M14: 7,021,376 km (0.074 R)
• M15: 9,108,266 km (0.028 R)
• M16: 9,483,009 km (0.106 R)
• M17: 11,206,376 km (0.106 R)
• M18: 11,512,454 km (0.097 R)
• M19: 12,464,495 km (0.087 R)
• M20: 12,595,243 km (0.084 R)
• M21: 14,814,079 km (0.098 R)
• M22: 23,005,909 km (0.062 R)
• M23: 23,599,812 km (0.06 R)
• M24: 30,583,489 km (0.111 R)
• M25: 35,319,309 km (0.078 R)
• M26: 37,315,842 km (0.066 R)
• M27: 39,526,899 km (0.098 R)
• M28: 45,124,702 km (0.051 R)
• M29: 45,588,006 km (0.036 R)
• M30: 46,996,470 km (0.084 R)
• M31: 47,154,745 km (0.046 R)
• M32: 50,727,441 km (0.102 R)
• M33: 56,776,132 km (0.081 R)
• M34: 58,223,042 km (0.114 R)
• M35: 60,252,487 km (0.111 R)
• M36: 61,568,200 km (0.074 R)
• M37: 64,843,047 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit