🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.6

Radius: 8

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.6 AU - 0.9 AU

Year: 433 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,177,139 km

• M1: 102,923 km (0.083 R)
• M2: 390,301 km (0.105 R)
• M3: 824,883 km (0.052 R)
• M4: 1,331,870 km (0.096 R)
• M5: 1,993,691 km (0.094 R)
• M6: 2,731,059 km (0.119 R)
• M7: 3,093,534 km (0.089 R)
• M8: 3,626,552 km (0.108 R)
• M9: 4,090,903 km (0.05 R)
• M10: 4,594,151 km (0.119 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.9

Radius: 6

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.71 AU - 8.3 AU

Year: 13697 Days

Day: 17.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,177,139 km

• M1: 74,649 km (0.089 R)
• M2: 295,755 km (0.072 R)
• M3: 777,909 km (0.091 R)
• M4: 1,648,569 km (0.076 R)
• M5: 1,859,502 km (0.105 R)
• M6: 2,603,601 km (0.098 R)
• M7: 2,998,839 km (0.093 R)
• M8: 3,409,635 km (0.054 R)
• M9: 3,856,932 km (0.119 R)
• M10: 4,094,943 km (0.034 R)
• M11: 4,868,364 km (0.089 R)
• M12: 6,045,699 km (0.043 R)
• M13: 6,367,484 km (0.104 R)
• M14: 9,846,233 km (0.117 R)
• M15: 10,596,316 km (0.055 R)
• M16: 15,382,251 km (0.042 R)
• M17: 21,600,586 km (0.068 R)
• M18: 21,932,544 km (0.044 R)
• M19: 23,294,782 km (0.116 R)
• M20: 24,532,106 km (0.072 R)
• M21: 25,258,553 km (0.053 R)
• M22: 29,006,279 km (0.038 R)
• M23: 39,899,547 km (0.092 R)
• M24: 44,282,615 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909

Radius: 3.3

Gravity: 83.47 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.89 AU - 10.93 AU

Year: 17736 Days

Day: 25 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,177,139 km

• M1: 40,990 km (0.116 R)
• M2: 188,045 km (0.065 R)
• M3: 328,218 km (0.053 R)
• M4: 521,498 km (0.116 R)
• M5: 1,189,303 km (0.097 R)
• M6: 2,001,171 km (0.057 R)
• M7: 3,126,595 km (0.108 R)
• M8: 4,408,799 km (0.109 R)
• M9: 5,837,907 km (0.09 R)
• M10: 8,518,402 km (0.096 R)
• M11: 9,567,831 km (0.036 R)
• M12: 11,330,992 km (0.105 R)
• M13: 11,852,938 km (0.049 R)
• M14: 13,587,376 km (0.101 R)
• M15: 14,027,493 km (0.11 R)
• M16: 15,483,828 km (0.103 R)
• M17: 16,702,453 km (0.1 R)
• M18: 18,335,912 km (0.098 R)
• M19: 18,873,118 km (0.092 R)
• M20: 19,605,549 km (0.113 R)
• M21: 25,824,183 km (0.051 R)
• M22: 29,679,918 km (0.102 R)
• M23: 32,582,865 km (0.038 R)
• M24: 39,386,875 km (0.098 R)
• M25: 43,987,160 km (0.087 R)
• M26: 54,603,073 km (0.068 R)
• M27: 55,712,790 km (0.111 R)
• M28: 59,910,357 km (0.068 R)
• M29: 60,695,446 km (0.077 R)
• M30: 73,309,689 km (0.046 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: 384 - 12,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit