🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 15

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4 AU - 6.32 AU

Year: 7816 Days

Day: 12.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,372,764 km

• M1: 186,698 km (0.096 R)
• M2: 672,143 km (0.115 R)
• M3: 1,300,903 km (0.102 R)
• M4: 2,388,629 km (0.12 R)
• M5: 2,886,641 km (0.045 R)
• M6: 3,898,371 km (0.08 R)
• M7: 8,841,384 km (0.034 R)
• M8: 9,590,420 km (0.102 R)
• M9: 10,191,505 km (0.118 R)
• M10: 11,115,271 km (0.03 R)
• M11: 11,726,977 km (0.07 R)
• M12: 12,523,137 km (0.082 R)
• M13: 13,871,911 km (0.058 R)
• M14: 15,502,827 km (0.08 R)
• M15: 19,288,401 km (0.09 R)
• M16: 22,343,340 km (0.113 R)
• M17: 23,319,466 km (0.08 R)
• M18: 23,985,924 km (0.074 R)
• M19: 25,096,090 km (0.03 R)
• M20: 28,255,148 km (0.111 R)
• M21: 36,121,752 km (0.075 R)
• M22: 37,239,996 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.5

Radius: 14.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.5 AU - 6.64 AU

Year: 8766 Days

Day: 7 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,372,764 km

• M1: 185,651 km (0.068 R)
• M2: 690,693 km (0.097 R)
• M3: 2,195,947 km (0.047 R)
• M4: 4,011,467 km (0.079 R)
• M5: 4,629,306 km (0.046 R)
• M6: 6,382,892 km (0.056 R)
• M7: 8,279,494 km (0.055 R)
• M8: 9,191,443 km (0.111 R)
• M9: 9,968,604 km (0.079 R)
• M10: 16,833,351 km (0.11 R)
• M11: 19,924,043 km (0.113 R)
• M12: 20,813,851 km (0.083 R)
• M13: 25,759,856 km (0.111 R)
• M14: 27,305,501 km (0.046 R)
• M15: 30,901,235 km (0.072 R)
• M16: 31,656,405 km (0.117 R)
• M17: 32,534,695 km (0.076 R)
• M18: 33,882,422 km (0.096 R)
• M19: 35,033,727 km (0.079 R)
• M20: 35,618,954 km (0.093 R)
• M21: 37,050,456 km (0.082 R)
• M22: 39,774,035 km (0.061 R)
• M23: 44,788,705 km (0.06 R)
• M24: 46,315,351 km (0.116 R)
• M25: 48,308,444 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.4

Radius: 4.2

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.69 AU - 6.17 AU

Year: 9630 Days

Day: 20.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,372,764 km

• M1: 52,210 km (0.086 R)
• M2: 320,139 km (0.056 R)
• M3: 697,425 km (0.076 R)
• M4: 845,826 km (0.039 R)
• M5: 1,207,554 km (0.113 R)
• M6: 1,449,155 km (0.058 R)
• M7: 2,028,996 km (0.056 R)
• M8: 3,581,373 km (0.073 R)
• M9: 3,925,897 km (0.103 R)
• M10: 4,455,922 km (0.102 R)
• M11: 4,854,152 km (0.038 R)
• M12: 5,002,104 km (0.047 R)
• M13: 5,400,782 km (0.054 R)
• M14: 5,624,132 km (0.108 R)
• M15: 6,021,165 km (0.048 R)
• M16: 6,834,080 km (0.104 R)
• M17: 7,598,225 km (0.092 R)
• M18: 10,038,616 km (0.086 R)
• M19: 10,572,530 km (0.105 R)
• M20: 11,802,973 km (0.072 R)
• M21: 12,507,878 km (0.065 R)
• M22: 12,786,280 km (0.09 R)
• M23: 13,763,902 km (0.12 R)
• M24: 14,914,459 km (0.097 R)
• M25: 15,417,557 km (0.076 R)
• M26: 18,316,763 km (0.066 R)
• M27: 20,773,908 km (0.118 R)
• M28: 22,528,542 km (0.1 R)
• M29: 27,623,396 km (0.033 R)
• M30: 28,765,427 km (0.087 R)
• M31: 38,001,599 km (0.108 R)
• M32: 39,771,043 km (0.054 R)
• M33: 40,251,850 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 11,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit