🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.3

Radius: 14.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 345 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,722,865 km

• M1: 183,108 km (0.08 R)
• M2: 669,450 km (0.117 R)
• M3: 1,155,045 km (0.098 R)
• M4: 1,720,974 km (0.099 R)
• M5: 2,310,988 km (0.059 R)
• M6: 2,818,424 km (0.048 R)
• M7: 3,286,964 km (0.051 R)
• M8: 3,758,198 km (0.065 R)
• M9: 4,329,362 km (0.104 R)
• M10: 4,839,342 km (0.106 R)
• M11: 5,342,290 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 8.8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.8 AU - 5.98 AU

Year: 7464 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,722,865 km

• M1: 114,891 km (0.066 R)
• M2: 505,940 km (0.112 R)
• M3: 1,099,694 km (0.117 R)
• M4: 1,736,233 km (0.119 R)
• M5: 2,657,157 km (0.097 R)
• M6: 6,462,628 km (0.109 R)
• M7: 7,949,930 km (0.073 R)
• M8: 8,882,972 km (0.108 R)
• M9: 10,564,901 km (0.072 R)
• M10: 11,744,480 km (0.105 R)
• M11: 12,783,437 km (0.081 R)
• M12: 13,882,383 km (0.085 R)
• M13: 16,466,537 km (0.062 R)
• M14: 17,074,054 km (0.064 R)
• M15: 17,696,231 km (0.088 R)
• M16: 19,729,266 km (0.061 R)
• M17: 21,913,096 km (0.103 R)
• M18: 29,032,459 km (0.099 R)
• M19: 32,475,454 km (0.063 R)
• M20: 33,110,048 km (0.104 R)
• M21: 36,521,328 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.3

Radius: 13.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.27 AU - 5.39 AU

Year: 8494 Days

Day: 9.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,722,865 km

• M1: 166,802 km (0.091 R)
• M2: 832,662 km (0.115 R)
• M3: 1,317,508 km (0.115 R)
• M4: 1,736,233 km (0.119 R)
• M5: 3,372,534 km (0.094 R)
• M6: 3,927,542 km (0.081 R)
• M7: 5,134,199 km (0.035 R)
• M8: 7,258,189 km (0.078 R)
• M9: 8,852,454 km (0.1 R)
• M10: 9,823,195 km (0.049 R)
• M11: 10,240,273 km (0.097 R)
• M12: 13,959,277 km (0.094 R)
• M13: 14,726,564 km (0.089 R)
• M14: 15,961,494 km (0.089 R)
• M15: 18,148,615 km (0.1 R)
• M16: 20,755,209 km (0.113 R)
• M17: 30,547,586 km (0.044 R)
• M18: 31,841,009 km (0.034 R)
• M19: 35,940,140 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.2

Radius: 3

Gravity: 104.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.34 AU - 10.24 AU

Year: 21144 Days

Day: 24 Hours

Environment

Temp: -244 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,722,865 km

• M1: 42,935 km (0.116 R)
• M2: 417,079 km (0.061 R)
• M3: 945,758 km (0.077 R)
• M4: 1,295,518 km (0.116 R)
• M5: 1,474,287 km (0.102 R)
• M6: 1,650,663 km (0.067 R)
• M7: 2,198,042 km (0.044 R)
• M8: 3,701,051 km (0.111 R)
• M9: 3,829,107 km (0.079 R)
• M10: 4,060,535 km (0.077 R)
• M11: 4,624,519 km (0.084 R)
• M12: 4,925,211 km (0.03 R)
• M13: 5,359,643 km (0.116 R)
• M14: 6,304,503 km (0.119 R)
• M15: 7,254,898 km (0.096 R)
• M16: 8,242,693 km (0.055 R)
• M17: 9,613,907 km (0.089 R)
• M18: 10,932,313 km (0.111 R)
• M19: 11,464,882 km (0.109 R)
• M20: 11,875,378 km (0.074 R)
• M21: 13,017,857 km (0.058 R)
• M22: 13,540,103 km (0.047 R)
• M23: 14,705,770 km (0.117 R)
• M24: 14,946,622 km (0.082 R)
• M25: 18,694,648 km (0.066 R)
• M26: 21,547,778 km (0.077 R)
• M27: 23,023,561 km (0.103 R)
• M28: 26,409,858 km (0.12 R)
• M29: 26,646,822 km (0.049 R)
• M30: 29,984,799 km (0.059 R)
• M31: 31,024,803 km (0.086 R)
• M32: 33,039,288 km (0.116 R)
• M33: 34,996,477 km (0.046 R)
• M34: 35,425,673 km (0.119 R)
• M35: 36,734,505 km (0.078 R)
• M36: 46,809,772 km (0.106 R)
• M37: 47,330,822 km (0.055 R)
• M38: 51,454,038 km (0.062 R)
• M39: 55,228,542 km (0.067 R)
• M40: 55,615,851 km (0.107 R)
• M41: 63,747,243 km (0.078 R)
• M42: 65,896,964 km (0.102 R)
• M43: 69,661,595 km (0.062 R)
• M44: 70,795,547 km (0.062 R)
• M45: 71,941,766 km (0.168 R)
• M46: 78,345,452 km (0.083 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: 344 - 18,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit