🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 8.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.46 AU - 0.62 AU

Year: 274 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,359,824 km

• M1: 104,419 km (0.088 R)
• M2: 555,158 km (0.056 R)
• M3: 818,899 km (0.091 R)
• M4: 1,146,219 km (0.067 R)
• M5: 1,543,700 km (0.11 R)
• M6: 2,024,209 km (0.029 R)
• M7: 2,753,199 km (0.088 R)
• M8: 3,019,633 km (0.093 R)
• M9: 3,382,109 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.4

Radius: 13.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.8 AU - 6.12 AU

Year: 7625 Days

Day: 5.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,359,824 km

• M1: 165,455 km (0.103 R)
• M2: 624,122 km (0.072 R)
• M3: 1,297,163 km (0.109 R)
• M4: 1,713,644 km (0.059 R)
• M5: 2,252,495 km (0.117 R)
• M6: 3,134,674 km (0.082 R)
• M7: 3,656,322 km (0.109 R)
• M8: 5,405,121 km (0.098 R)
• M9: 6,712,307 km (0.101 R)
• M10: 8,650,497 km (0.07 R)
• M11: 11,897,818 km (0.091 R)
• M12: 14,713,399 km (0.106 R)
• M13: 15,823,116 km (0.078 R)
• M14: 16,800,140 km (0.104 R)
• M15: 17,559,050 km (0.077 R)
• M16: 18,077,556 km (0.118 R)
• M17: 18,606,235 km (0.067 R)
• M18: 22,148,264 km (0.057 R)
• M19: 25,288,024 km (0.032 R)
• M20: 26,117,095 km (0.091 R)
• M21: 28,982,044 km (0.052 R)
• M22: 31,762,919 km (0.116 R)
• M23: 32,533,647 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.9

Radius: 4.9

Gravity: 33.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.13 AU - 9.63 AU

Year: 18265 Days

Day: 19.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,359,824 km

• M1: 65,823 km (0.103 R)
• M2: 218,862 km (0.1 R)
• M3: 399,127 km (0.099 R)
• M4: 728,841 km (0.071 R)
• M5: 1,050,626 km (0.114 R)
• M6: 1,462,170 km (0.039 R)
• M7: 1,696,290 km (0.111 R)
• M8: 2,505,316 km (0.085 R)
• M9: 2,742,428 km (0.111 R)
• M10: 3,603,514 km (0.072 R)
• M11: 3,844,216 km (0.041 R)
• M12: 4,701,562 km (0.088 R)
• M13: 6,475,194 km (0.119 R)
• M14: 6,968,418 km (0.108 R)
• M15: 7,342,563 km (0.062 R)
• M16: 9,360,788 km (0.093 R)
• M17: 9,874,207 km (0.042 R)
• M18: 11,019,230 km (0.115 R)
• M19: 11,398,610 km (0.09 R)
• M20: 12,116,530 km (0.108 R)
• M21: 14,450,706 km (0.085 R)
• M22: 16,488,677 km (0.041 R)
• M23: 18,889,125 km (0.083 R)
• M24: 23,946,879 km (0.082 R)
• M25: 26,671,056 km (0.114 R)
• M26: 27,239,678 km (0.03 R)
• M27: 30,573,915 km (0.094 R)
• M28: 34,437,430 km (0.096 R)
• M29: 36,485,724 km (0.087 R)
• M30: 37,895,534 km (0.119 R)
• M31: 38,181,865 km (0.064 R)
• M32: 46,140,920 km (0.042 R)
• M33: 46,795,261 km (0.058 R)
• M34: 48,626,638 km (0.111 R)
• M35: 50,852,056 km (0.07 R)
• M36: 52,609,382 km (0.081 R)
• M37: 54,225,189 km (0.108 R)
• M38: 74,908,890 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit