🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 8.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.5 AU - 0.6 AU

Year: 272 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 20,533,448 km

• M1: 110,702 km (0.117 R)
• M2: 389,553 km (0.09 R)
• M3: 1,584,840 km (0.031 R)
• M4: 2,402,542 km (0.066 R)
• M5: 2,985,525 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 8.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.65 AU - 0.95 AU

Year: 477 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,533,448 km

• M1: 100,679 km (0.06 R)
• M2: 368,310 km (0.045 R)
• M3: 622,327 km (0.113 R)
• M4: 1,197,531 km (0.074 R)
• M5: 1,846,187 km (0.11 R)
• M6: 2,399,550 km (0.111 R)
• M7: 2,750,058 km (0.107 R)
• M8: 3,112,683 km (0.091 R)
• M9: 3,368,196 km (0.1 R)
• M10: 3,784,078 km (0.054 R)
• M11: 4,341,480 km (0.114 R)
• M12: 4,604,772 km (0.072 R)
• M13: 4,982,357 km (0.077 R)
• M14: 5,255,672 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 11.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.05 AU - 2.25 AU

Year: 2102 Days

Day: 13.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,533,448 km

• M1: 140,472 km (0.102 R)
• M2: 548,426 km (0.119 R)
• M3: 1,052,271 km (0.057 R)
• M4: 1,502,860 km (0.069 R)
• M5: 1,973,794 km (0.073 R)
• M6: 2,417,651 km (0.118 R)
• M7: 2,896,813 km (0.107 R)
• M8: 3,473,962 km (0.105 R)
• M9: 4,619,881 km (0.117 R)
• M10: 4,992,979 km (0.093 R)
• M11: 5,481,715 km (0.09 R)
• M12: 6,002,315 km (0.119 R)
• M13: 7,113,977 km (0.039 R)
• M14: 8,880,878 km (0.07 R)
• M15: 9,252,927 km (0.078 R)
• M16: 9,706,209 km (0.114 R)
• M17: 10,395,257 km (0.113 R)
• M18: 10,962,083 km (0.094 R)
• M19: 11,993,261 km (0.059 R)
• M20: 14,759,176 km (0.093 R)
• M21: 16,823,627 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 12.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.41 AU - 3.19 AU

Year: 3124 Days

Day: 7.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,533,448 km

• M1: 150,495 km (0.101 R)
• M2: 596,596 km (0.068 R)
• M3: 1,129,015 km (0.113 R)
• M4: 1,803,851 km (0.111 R)
• M5: 2,655,661 km (0.088 R)
• M6: 3,397,966 km (0.105 R)
• M7: 4,000,546 km (0.083 R)
• M8: 4,858,939 km (0.025 R)
• M9: 5,395,247 km (0.074 R)
• M10: 6,189,911 km (0.075 R)
• M11: 6,910,524 km (0.119 R)
• M12: 7,337,925 km (0.088 R)
• M13: 8,246,134 km (0.046 R)
• M14: 9,448,153 km (0.065 R)
• M15: 10,443,427 km (0.104 R)
• M16: 10,925,880 km (0.099 R)
• M17: 11,381,107 km (0.075 R)
• M18: 15,287,107 km (0.089 R)
• M19: 15,857,225 km (0.039 R)
• M20: 16,280,736 km (0.101 R)
• M21: 16,875,388 km (0.094 R)
• M22: 17,993,781 km (0.119 R)
• M23: 18,746,857 km (0.095 R)
• M24: 19,280,473 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 8.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.8 AU - 6.14 AU

Year: 7389 Days

Day: 8 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,533,448 km

• M1: 248,183 km (0.108 R)
• M2: 880,084 km (0.084 R)
• M3: 1,446,312 km (0.067 R)
• M4: 2,392,668 km (0.119 R)
• M5: 2,754,845 km (0.083 R)
• M6: 3,170,727 km (0.068 R)
• M7: 3,589,900 km (0.062 R)
• M8: 4,363,620 km (0.044 R)
• M9: 4,766,936 km (0.07 R)
• M10: 5,494,580 km (0.092 R)
• M11: 6,491,500 km (0.115 R)
• M12: 6,780,673 km (0.119 R)
• M13: 7,199,846 km (0.119 R)
• M14: 10,243,265 km (0.096 R)
• M15: 11,243,776 km (0.106 R)
• M16: 11,661,752 km (0.077 R)
• M17: 12,932,736 km (0.11 R)
• M18: 14,883,941 km (0.059 R)
• M19: 21,011,470 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 4.7

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.06 AU - 7.94 AU

Year: 12350 Days

Day: 24.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 20,533,448 km

• M1: 68,965 km (0.078 R)
• M2: 491,130 km (0.095 R)
• M3: 1,015,620 km (0.067 R)
• M4: 1,197,830 km (0.07 R)
• M5: 2,188,916 km (0.043 R)
• M6: 2,513,095 km (0.079 R)
• M7: 2,696,202 km (0.117 R)
• M8: 2,927,630 km (0.077 R)
• M9: 3,633,134 km (0.086 R)
• M10: 3,891,789 km (0.119 R)
• M11: 4,087,463 km (0.047 R)
• M12: 4,908,605 km (0.115 R)
• M13: 5,283,797 km (0.061 R)
• M14: 5,585,237 km (0.103 R)
• M15: 6,977,693 km (0.081 R)
• M16: 7,193,862 km (0.091 R)
• M17: 9,476,576 km (0.108 R)
• M18: 10,949,068 km (0.117 R)
• M19: 14,166,170 km (0.06 R)
• M20: 14,924,931 km (0.118 R)
• M21: 15,710,320 km (0.111 R)
• M22: 16,332,946 km (0.056 R)
• M23: 17,363,226 km (0.113 R)
• M24: 17,627,416 km (0.119 R)
• M25: 19,128,781 km (0.097 R)
• M26: 22,695,942 km (0.115 R)
• M27: 23,410,720 km (0.073 R)
• M28: 23,895,567 km (0.086 R)
• M29: 24,718,355 km (0.069 R)
• M30: 26,945,868 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.3

Radius: 6.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.49 AU - 11.01 AU

Year: 18760 Days

Day: 17.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,533,448 km

• M1: 83,176 km (0.086 R)
• M2: 423,063 km (0.112 R)
• M3: 1,030,281 km (0.064 R)
• M4: 1,336,657 km (0.048 R)
• M5: 1,538,016 km (0.105 R)
• M6: 1,818,512 km (0.1 R)
• M7: 2,757,837 km (0.114 R)
• M8: 4,171,537 km (0.063 R)
• M9: 4,494,668 km (0.109 R)
• M10: 7,032,895 km (0.075 R)
• M11: 8,165,800 km (0.114 R)
• M12: 8,637,482 km (0.068 R)
• M13: 11,900,511 km (0.111 R)
• M14: 20,349,948 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 20,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit