🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 11.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.03 AU - 2.17 AU

Year: 1935 Days

Day: 7.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,401,623 km

• M1: 138,079 km (0.063 R)
• M2: 495,917 km (0.056 R)
• M3: 907,012 km (0.056 R)
• M4: 1,299,108 km (0.03 R)
• M5: 1,915,601 km (0.114 R)
• M6: 2,260,723 km (0.028 R)
• M7: 2,733,303 km (0.111 R)
• M8: 3,320,774 km (0.063 R)
• M9: 3,990,673 km (0.048 R)
• M10: 5,117,444 km (0.105 R)
• M11: 5,743,062 km (0.053 R)
• M12: 7,344,657 km (0.06 R)
• M13: 8,295,202 km (0.078 R)
• M14: 8,962,259 km (0.114 R)
• M15: 10,260,020 km (0.106 R)
• M16: 11,954,216 km (0.064 R)
• M17: 15,180,594 km (0.1 R)
• M18: 16,178,860 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 10.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.03 AU - 5.01 AU

Year: 6110 Days

Day: 14.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,401,623 km

• M1: 134,339 km (0.112 R)
• M2: 543,788 km (0.087 R)
• M3: 1,568,683 km (0.1 R)
• M4: 2,286,454 km (0.102 R)
• M5: 2,800,323 km (0.117 R)
• M6: 3,597,380 km (0.065 R)
• M7: 5,272,278 km (0.089 R)
• M8: 7,767,869 km (0.034 R)
• M9: 8,973,030 km (0.115 R)
• M10: 10,298,916 km (0.111 R)
• M11: 15,169,822 km (0.114 R)
• M12: 17,974,932 km (0.072 R)
• M13: 20,689,685 km (0.112 R)
• M14: 22,546,493 km (0.101 R)
• M15: 25,857,094 km (0.115 R)
• M16: 29,128,201 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 7.3

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.64 AU - 12.86 AU

Year: 23992 Days

Day: 24.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,401,623 km

• M1: 381,175 km (0.113 R)
• M2: 793,318 km (0.105 R)
• M3: 1,196,783 km (0.072 R)
• M4: 1,446,312 km (0.086 R)
• M5: 2,686,479 km (0.095 R)
• M6: 3,353,535 km (0.045 R)
• M7: 4,300,789 km (0.101 R)
• M8: 5,170,551 km (0.062 R)
• M9: 6,568,992 km (0.036 R)
• M10: 6,905,737 km (0.055 R)
• M11: 9,352,111 km (0.088 R)
• M12: 9,902,781 km (0.115 R)
• M13: 10,217,983 km (0.103 R)
• M14: 10,802,013 km (0.034 R)
• M15: 11,545,964 km (0.083 R)
• M16: 12,395,829 km (0.107 R)
• M17: 14,783,860 km (0.047 R)
• M18: 15,112,826 km (0.094 R)
• M19: 17,099,934 km (0.082 R)
• M20: 20,145,298 km (0.114 R)
• M21: 20,651,687 km (0.037 R)
• M22: 22,114,904 km (0.092 R)
• M23: 23,870,135 km (0.108 R)
• M24: 24,781,635 km (0.1 R)
• M25: 39,613,965 km (0.102 R)
• M26: 40,568,848 km (0.095 R)
• M27: 42,690,296 km (0.091 R)
• M28: 43,023,001 km (0.059 R)
• M29: 46,975,676 km (0.038 R)
• M30: 50,790,123 km (0.094 R)
• M31: 53,637,718 km (0.096 R)
• M32: 67,211,481 km (0.038 R)
• M33: 68,796,919 km (0.06 R)
• M34: 71,572,558 km (0.078 R)
• M35: 72,514,127 km (0.119 R)
• M36: 75,146,002 km (0.116 R)
• M37: 81,107,926 km (0.118 R)
• M38: 83,942,956 km (0.103 R)
• M39: 84,727,447 km (0.052 R)
• M40: 87,377,573 km (0.044 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: 479 - 12,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit