🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 10.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.76 AU - 2.32 AU

Year: 2011 Days

Day: 8.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,509,813 km

• M1: 135,536 km (0.057 R)
• M2: 484,099 km (0.1 R)
• M3: 860,337 km (0.105 R)
• M4: 1,563,148 km (0.108 R)
• M5: 2,230,504 km (0.092 R)
• M6: 2,630,679 km (0.074 R)
• M7: 3,126,446 km (0.103 R)
• M8: 3,490,866 km (0.032 R)
• M9: 3,846,909 km (0.097 R)
• M10: 4,997,766 km (0.106 R)
• M11: 5,665,271 km (0.1 R)
• M12: 6,184,825 km (0.111 R)
• M13: 6,548,796 km (0.078 R)
• M14: 9,649,362 km (0.116 R)
• M15: 13,572,865 km (0.119 R)
• M16: 14,189,508 km (0.11 R)
• M17: 15,290,249 km (0.049 R)
• M18: 16,645,157 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 9.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.99 AU - 3.23 AU

Year: 2911 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 23,509,813 km

• M1: 117,883 km (0.093 R)
• M2: 698,622 km (0.078 R)
• M3: 5,712,993 km (0.101 R)
• M4: 7,015,542 km (0.057 R)
• M5: 7,748,422 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 12.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.05 AU - 3.89 AU

Year: 4462 Days

Day: 8.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,509,813 km

• M1: 153,039 km (0.107 R)
• M2: 572,062 km (0.102 R)
• M3: 981,512 km (0.074 R)
• M4: 1,383,631 km (0.114 R)
• M5: 3,089,046 km (0.072 R)
• M6: 4,049,465 km (0.087 R)
• M7: 5,392,106 km (0.102 R)
• M8: 5,821,302 km (0.048 R)
• M9: 7,012,251 km (0.102 R)
• M10: 9,014,917 km (0.109 R)
• M11: 14,992,848 km (0.085 R)
• M12: 17,338,094 km (0.084 R)
• M13: 18,150,261 km (0.032 R)
• M14: 19,250,553 km (0.1 R)
• M15: 19,783,570 km (0.081 R)
• M16: 20,189,729 km (0.025 R)
• M17: 24,330,747 km (0.087 R)
• M18: 29,006,429 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 10.9

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.71 AU - 4.21 AU

Year: 5439 Days

Day: 12 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 23,509,813 km

• M1: 135,835 km (0.112 R)
• M2: 969,993 km (0.116 R)
• M3: 1,377,796 km (0.114 R)
• M4: 1,748,350 km (0.073 R)
• M5: 2,233,795 km (0.063 R)
• M6: 2,981,037 km (0.116 R)
• M7: 3,434,917 km (0.083 R)
• M8: 3,793,802 km (0.118 R)
• M9: 4,227,486 km (0.078 R)
• M10: 4,940,320 km (0.102 R)
• M11: 5,399,436 km (0.108 R)
• M12: 5,793,327 km (0.096 R)
• M13: 6,206,367 km (0.093 R)
• M14: 7,417,362 km (0.071 R)
• M15: 7,905,200 km (0.07 R)
• M16: 9,411,651 km (0.071 R)
• M17: 12,508,177 km (0.09 R)
• M18: 15,551,447 km (0.079 R)
• M19: 16,289,263 km (0.109 R)
• M20: 17,179,371 km (0.112 R)
• M21: 17,901,330 km (0.034 R)
• M22: 18,506,902 km (0.097 R)
• M23: 18,987,411 km (0.088 R)
• M24: 19,335,525 km (0.095 R)
• M25: 22,046,687 km (0.098 R)
• M26: 26,185,761 km (0.086 R)
• M27: 27,584,052 km (0.11 R)
• M28: 30,719,923 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 8.1

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.7 AU - 5.28 AU

Year: 7694 Days

Day: 8.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 23,509,813 km

• M1: 100,979 km (0.099 R)
• M2: 403,465 km (0.107 R)
• M3: 688,300 km (0.077 R)
• M4: 1,296,565 km (0.104 R)
• M5: 1,606,532 km (0.078 R)
• M6: 2,257,432 km (0.116 R)
• M7: 3,332,741 km (0.116 R)
• M8: 5,520,909 km (0.08 R)
• M9: 6,241,223 km (0.059 R)
• M10: 7,947,985 km (0.061 R)
• M11: 8,779,151 km (0.092 R)
• M12: 9,171,546 km (0.037 R)
• M13: 9,991,492 km (0.042 R)
• M14: 10,323,300 km (0.104 R)
• M15: 15,022,917 km (0.109 R)
• M16: 15,648,087 km (0.102 R)
• M17: 17,151,545 km (0.091 R)
• M18: 17,422,617 km (0.1 R)
• M19: 22,640,890 km (0.108 R)
• M20: 23,880,607 km (0.102 R)
• M21: 25,779,752 km (0.043 R)
• M22: 27,499,230 km (0.105 R)
• M23: 29,101,274 km (0.119 R)
• M24: 30,764,503 km (0.111 R)
• M25: 35,143,831 km (0.099 R)
• M26: 37,938,618 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 14.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.12 AU - 5.42 AU

Year: 8351 Days

Day: 6.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,509,813 km

• M1: 201,508 km (0.053 R)
• M2: 793,916 km (0.103 R)
• M3: 1,307,785 km (0.107 R)
• M4: 2,604,649 km (0.108 R)
• M5: 3,313,742 km (0.109 R)
• M6: 3,815,344 km (0.102 R)
• M7: 5,146,316 km (0.118 R)
• M8: 6,071,430 km (0.073 R)
• M9: 7,517,592 km (0.097 R)
• M10: 8,391,543 km (0.109 R)
• M11: 9,035,562 km (0.093 R)
• M12: 11,596,827 km (0.091 R)
• M13: 12,351,548 km (0.114 R)
• M14: 13,714,684 km (0.076 R)
• M15: 22,137,942 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit