🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 9.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.65 AU - 0.67 AU

Year: 358 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,048,879 km

• M1: 120,576 km (0.108 R)
• M2: 472,580 km (0.11 R)
• M3: 840,441 km (0.068 R)
• M4: 1,944,623 km (0.106 R)
• M5: 2,649,079 km (0.108 R)
• M6: 2,987,469 km (0.087 R)
• M7: 3,962,848 km (0.109 R)
• M8: 4,300,191 km (0.117 R)
• M9: 4,727,592 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 8

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.47 AU - 1.75 AU

Year: 1362 Days

Day: 11.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,048,879 km

• M1: 99,483 km (0.097 R)
• M2: 431,889 km (0.075 R)
• M3: 753,674 km (0.062 R)
• M4: 1,151,754 km (0.095 R)
• M5: 1,521,560 km (0.101 R)
• M6: 1,776,624 km (0.093 R)
• M7: 2,102,000 km (0.079 R)
• M8: 2,658,803 km (0.119 R)
• M9: 3,073,039 km (0.083 R)
• M10: 3,367,897 km (0.09 R)
• M11: 3,837,784 km (0.101 R)
• M12: 5,971,199 km (0.075 R)
• M13: 6,364,941 km (0.105 R)
• M14: 6,822,710 km (0.114 R)
• M15: 7,277,637 km (0.094 R)
• M16: 8,328,413 km (0.115 R)
• M17: 8,626,860 km (0.11 R)
• M18: 9,862,389 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.6

Radius: 4.5

Gravity: 36.57 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.49 AU - 13.03 AU

Year: 23537 Days

Day: 19.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,048,879 km

• M1: 56,099 km (0.084 R)
• M2: 217,814 km (0.031 R)
• M3: 483,351 km (0.112 R)
• M4: 783,743 km (0.104 R)
• M5: 1,033,721 km (0.098 R)
• M6: 1,288,935 km (0.102 R)
• M7: 1,498,372 km (0.099 R)
• M8: 1,638,545 km (0.106 R)
• M9: 2,112,472 km (0.1 R)
• M10: 2,381,299 km (0.078 R)
• M11: 2,672,716 km (0.12 R)
• M12: 4,114,689 km (0.056 R)
• M13: 4,606,866 km (0.101 R)
• M14: 4,905,165 km (0.117 R)
• M15: 5,059,101 km (0.081 R)
• M16: 7,069,397 km (0.117 R)
• M17: 12,007,772 km (0.039 R)
• M18: 14,215,986 km (0.088 R)
• M19: 14,687,818 km (0.065 R)
• M20: 14,847,439 km (0.119 R)
• M21: 15,829,699 km (0.071 R)
• M22: 16,422,106 km (0.104 R)
• M23: 17,922,423 km (0.083 R)
• M24: 20,489,373 km (0.104 R)
• M25: 23,182,883 km (0.088 R)
• M26: 27,894,917 km (0.09 R)
• M27: 29,385,959 km (0.098 R)
• M28: 29,639,527 km (0.099 R)
• M29: 31,060,258 km (0.062 R)
• M30: 32,255,994 km (0.061 R)
• M31: 34,880,539 km (0.099 R)
• M32: 35,307,641 km (0.113 R)
• M33: 35,450,656 km (0.112 R)
• M34: 39,155,298 km (0.106 R)
• M35: 47,322,594 km (0.073 R)
• M36: 52,357,160 km (0.108 R)
• M37: 54,048,215 km (0.049 R)
• M38: 64,750,596 km (0.068 R)
• M39: 65,611,233 km (0.117 R)
• M40: 74,877,325 km (0.115 R)
• M41: 82,687,231 km (0.1 R)
• M42: 84,977,724 km (0.083 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: 402 - 10,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit