🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 13.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.73 AU - 1.15 AU

Year: 598 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,983,256 km

• M1: 170,392 km (0.101 R)
• M2: 602,730 km (0.095 R)
• M3: 1,115,402 km (0.086 R)
• M4: 1,668,615 km (0.112 R)
• M5: 2,168,870 km (0.11 R)
• M6: 2,939,449 km (0.1 R)
• M7: 3,755,954 km (0.107 R)
• M8: 4,674,036 km (0.087 R)
• M9: 5,999,473 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 10.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.84 AU - 1.92 AU

Year: 1691 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,983,256 km

• M1: 125,961 km (0.048 R)
• M2: 463,305 km (0.106 R)
• M3: 1,044,044 km (0.091 R)
• M4: 1,365,380 km (0.104 R)
• M5: 1,734,139 km (0.083 R)
• M6: 2,298,870 km (0.1 R)
• M7: 2,677,802 km (0.104 R)
• M8: 3,218,000 km (0.12 R)
• M9: 3,727,979 km (0.079 R)
• M10: 4,055,748 km (0.052 R)
• M11: 6,230,602 km (0.067 R)
• M12: 6,719,488 km (0.12 R)
• M13: 7,102,757 km (0.116 R)
• M14: 8,111,047 km (0.085 R)
• M15: 9,305,436 km (0.077 R)
• M16: 9,847,280 km (0.083 R)
• M17: 10,443,577 km (0.091 R)
• M18: 10,854,373 km (0.101 R)
• M19: 11,276,089 km (0.104 R)
• M20: 11,599,370 km (0.093 R)
• M21: 12,114,735 km (0.112 R)
• M22: 12,454,023 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.4

Radius: 4.5

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.76 AU - 10.4 AU

Year: 20994 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,983,256 km

• M1: 59,390 km (0.107 R)
• M2: 328,966 km (0.115 R)
• M3: 740,509 km (0.1 R)
• M4: 1,499,719 km (0.047 R)
• M5: 1,871,769 km (0.105 R)
• M6: 2,323,853 km (0.12 R)
• M7: 2,609,735 km (0.099 R)
• M8: 3,331,993 km (0.088 R)
• M9: 5,456,732 km (0.071 R)
• M10: 5,647,320 km (0.101 R)
• M11: 6,082,201 km (0.092 R)
• M12: 6,841,709 km (0.117 R)
• M13: 9,885,278 km (0.116 R)
• M14: 10,341,402 km (0.061 R)
• M15: 11,173,465 km (0.081 R)
• M16: 12,635,635 km (0.059 R)
• M17: 20,122,260 km (0.111 R)
• M18: 21,226,591 km (0.116 R)
• M19: 22,859,303 km (0.077 R)
• M20: 23,959,296 km (0.109 R)
• M21: 25,834,655 km (0.081 R)
• M22: 30,706,010 km (0.106 R)
• M23: 32,539,631 km (0.072 R)
• M24: 43,867,182 km (0.105 R)
• M25: 54,517,653 km (0.115 R)
• M26: 54,693,730 km (0.111 R)
• M27: 61,097,566 km (0.112 R)
• M28: 61,668,730 km (0.036 R)
• M29: 62,628,401 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit