🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.7

Radius: 13.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.6 AU - 0.62 AU

Year: 335 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,024,500 km

• M1: 166,802 km (0.07 R)
• M2: 741,257 km (0.092 R)
• M3: 1,224,010 km (0.085 R)
• M4: 1,676,543 km (0.063 R)
• M5: 2,101,700 km (0.073 R)
• M6: 2,534,786 km (0.085 R)
• M7: 3,166,688 km (0.102 R)
• M8: 3,609,348 km (0.105 R)
• M9: 4,080,432 km (0.087 R)
• M10: 4,508,880 km (0.102 R)
• M11: 5,132,553 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 12.1

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.75 AU - 0.79 AU

Year: 475 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,024,500 km

• M1: 150,645 km (0.095 R)
• M2: 575,204 km (0.069 R)
• M3: 1,042,099 km (0.068 R)
• M4: 1,423,274 km (0.088 R)
• M5: 1,908,121 km (0.09 R)
• M6: 2,910,277 km (0.103 R)
• M7: 3,624,906 km (0.118 R)
• M8: 4,235,265 km (0.11 R)
• M9: 4,618,385 km (0.085 R)
• M10: 5,121,932 km (0.101 R)
• M11: 6,055,123 km (0.099 R)
• M12: 6,466,518 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 11.6

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.09 AU - 1.33 AU

Year: 936 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,024,500 km

• M1: 144,212 km (0.113 R)
• M2: 519,404 km (0.054 R)
• M3: 960,119 km (0.052 R)
• M4: 1,646,923 km (0.067 R)
• M5: 2,267,754 km (0.053 R)
• M6: 3,092,487 km (0.087 R)
• M7: 3,611,592 km (0.047 R)
• M8: 4,270,870 km (0.094 R)
• M9: 4,700,515 km (0.068 R)
• M10: 5,809,484 km (0.114 R)
• M11: 6,273,237 km (0.117 R)
• M12: 6,738,786 km (0.077 R)
• M13: 8,891,349 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 14.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.86 AU - 2.44 AU

Year: 2216 Days

Day: 5.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,024,500 km

• M1: 188,643 km (0.107 R)
• M2: 693,087 km (0.051 R)
• M3: 1,188,405 km (0.117 R)
• M4: 1,741,618 km (0.099 R)
• M5: 2,335,821 km (0.116 R)
• M6: 3,238,794 km (0.07 R)
• M7: 4,247,832 km (0.117 R)
• M8: 4,871,804 km (0.085 R)
• M9: 5,881,141 km (0.037 R)
• M10: 7,214,806 km (0.119 R)
• M11: 8,960,763 km (0.097 R)
• M12: 9,524,298 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.9

Radius: 14.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.8 AU - 3.64 AU

Year: 4062 Days

Day: 7.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,024,500 km

• M1: 181,612 km (0.064 R)
• M2: 699,220 km (0.081 R)
• M3: 1,588,430 km (0.104 R)
• M4: 2,044,255 km (0.113 R)
• M5: 2,622,451 km (0.113 R)
• M6: 3,174,168 km (0.117 R)
• M7: 4,276,255 km (0.091 R)
• M8: 4,814,059 km (0.061 R)
• M9: 6,116,159 km (0.049 R)
• M10: 7,196,705 km (0.094 R)
• M11: 10,804,108 km (0.1 R)
• M12: 12,625,462 km (0.058 R)
• M13: 13,948,655 km (0.031 R)
• M14: 15,306,256 km (0.054 R)
• M15: 15,873,381 km (0.104 R)
• M16: 16,929,542 km (0.026 R)
• M17: 17,659,430 km (0.116 R)
• M18: 22,126,722 km (0.111 R)
• M19: 23,519,328 km (0.089 R)
• M20: 25,282,339 km (0.073 R)
• M21: 25,995,622 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.3

Radius: 5.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.62 AU - 7.1 AU

Year: 12630 Days

Day: 16 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,024,500 km

• M1: 102,325 km (0.074 R)
• M2: 953,537 km (0.043 R)
• M3: 1,373,757 km (0.063 R)
• M4: 2,135,510 km (0.064 R)
• M5: 2,395,212 km (0.066 R)
• M6: 4,615,244 km (0.095 R)
• M7: 4,997,766 km (0.089 R)
• M8: 5,210,195 km (0.109 R)
• M9: 5,883,983 km (0.118 R)
• M10: 6,241,971 km (0.061 R)
• M11: 6,646,035 km (0.089 R)
• M12: 8,777,954 km (0.095 R)
• M13: 13,142,023 km (0.107 R)
• M14: 14,013,581 km (0.083 R)
• M15: 15,984,981 km (0.065 R)
• M16: 20,671,434 km (0.07 R)
• M17: 21,219,710 km (0.093 R)
• M18: 26,437,085 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.9

Radius: 3.2

Gravity: 45.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.58 AU - 8.06 AU

Year: 15372 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,024,500 km

• M1: 39,793 km (0.081 R)
• M2: 168,597 km (0.057 R)
• M3: 388,506 km (0.098 R)
• M4: 1,322,146 km (0.077 R)
• M5: 1,551,330 km (0.103 R)
• M6: 2,088,536 km (0.039 R)
• M7: 2,419,596 km (0.103 R)
• M8: 2,968,620 km (0.099 R)
• M9: 3,437,909 km (0.06 R)
• M10: 3,569,405 km (0.085 R)
• M11: 5,964,318 km (0.056 R)
• M12: 8,421,911 km (0.1 R)
• M13: 9,003,099 km (0.1 R)
• M14: 12,498,902 km (0.111 R)
• M15: 13,512,128 km (0.111 R)
• M16: 17,334,354 km (0.064 R)
• M17: 19,657,011 km (0.087 R)
• M18: 21,640,230 km (0.111 R)
• M19: 23,003,216 km (0.117 R)
• M20: 26,709,802 km (0.082 R)
• M21: 34,664,669 km (0.061 R)
• M22: 41,262,085 km (0.105 R)
• M23: 42,787,085 km (0.06 R)
• M24: 43,209,400 km (0.092 R)
• M25: 54,526,479 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit