🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 9.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.5 AU - 0.8 AU

Year: 368 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,875,278 km

• M1: 118,332 km (0.115 R)
• M2: 429,047 km (0.114 R)
• M3: 761,304 km (0.091 R)
• M4: 1,130,511 km (0.074 R)
• M5: 1,729,052 km (0.108 R)
• M6: 2,059,813 km (0.092 R)
• M7: 2,483,624 km (0.044 R)
• M8: 3,223,385 km (0.083 R)
• M9: 3,797,542 km (0.041 R)
• M10: 4,103,320 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 8.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.81 AU - 3.51 AU

Year: 3949 Days

Day: 7.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,875,278 km

• M1: 109,506 km (0.098 R)
• M2: 802,293 km (0.055 R)
• M3: 1,614,011 km (0.106 R)
• M4: 2,706,525 km (0.097 R)
• M5: 6,307,345 km (0.086 R)
• M6: 8,392,291 km (0.059 R)
• M7: 8,732,626 km (0.115 R)
• M8: 11,156,112 km (0.034 R)
• M9: 11,682,098 km (0.074 R)
• M10: 15,146,186 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 9.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.95 AU - 4.85 AU

Year: 5414 Days

Day: 15 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,875,278 km

• M1: 114,442 km (0.12 R)
• M2: 413,489 km (0.044 R)
• M3: 758,760 km (0.073 R)
• M4: 1,423,125 km (0.086 R)
• M5: 2,378,606 km (0.027 R)
• M6: 3,966,887 km (0.109 R)
• M7: 4,663,863 km (0.081 R)
• M8: 4,959,917 km (0.104 R)
• M9: 5,898,644 km (0.104 R)
• M10: 6,272,788 km (0.093 R)
• M11: 9,069,820 km (0.105 R)
• M12: 9,569,327 km (0.112 R)
• M13: 11,669,232 km (0.074 R)
• M14: 12,432,630 km (0.045 R)
• M15: 13,138,882 km (0.103 R)
• M16: 15,368,488 km (0.108 R)
• M17: 18,566,741 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 3

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.36 AU - 9.78 AU

Year: 19201 Days

Day: 21.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,875,278 km

• M1: 48,619 km (0.085 R)
• M2: 186,848 km (0.097 R)
• M3: 496,515 km (0.113 R)
• M4: 948,002 km (0.086 R)
• M5: 1,654,253 km (0.119 R)
• M6: 2,749,758 km (0.087 R)
• M7: 3,028,160 km (0.102 R)
• M8: 4,819,295 km (0.071 R)
• M9: 7,029,754 km (0.104 R)
• M10: 8,998,462 km (0.105 R)
• M11: 10,016,176 km (0.079 R)
• M12: 14,209,255 km (0.112 R)
• M13: 14,975,794 km (0.117 R)
• M14: 16,271,312 km (0.09 R)
• M15: 17,706,853 km (0.101 R)
• M16: 18,386,326 km (0.112 R)
• M17: 20,677,418 km (0.088 R)
• M18: 21,354,498 km (0.077 R)
• M19: 24,459,850 km (0.117 R)
• M20: 31,055,920 km (0.062 R)
• M21: 32,342,611 km (0.105 R)
• M22: 32,543,820 km (0.036 R)
• M23: 35,022,058 km (0.06 R)
• M24: 35,340,403 km (0.119 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: 164 - 19,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit