🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 14

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.72 AU - 0.78 AU

Year: 441 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 80.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,423,363 km

• M1: 174,132 km (0.088 R)
• M2: 616,642 km (0.117 R)
• M3: 1,108,071 km (0.041 R)
• M4: 1,646,773 km (0.065 R)
• M5: 2,387,881 km (0.09 R)
• M6: 3,129,438 km (0.027 R)
• M7: 3,567,460 km (0.044 R)
• M8: 4,247,832 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 8.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 467 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,423,363 km

• M1: 104,419 km (0.091 R)
• M2: 390,002 km (0.081 R)
• M3: 766,240 km (0.083 R)
• M4: 1,124,826 km (0.116 R)
• M5: 1,896,751 km (0.094 R)
• M6: 2,529,102 km (0.065 R)
• M7: 2,797,480 km (0.064 R)
• M8: 3,157,562 km (0.096 R)
• M9: 3,548,162 km (0.114 R)
• M10: 4,426,751 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.6

Radius: 8.9

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.76 AU - 1.98 AU

Year: 1734 Days

Day: 9.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,423,363 km

• M1: 114,742 km (0.08 R)
• M2: 485,445 km (0.112 R)
• M3: 857,794 km (0.11 R)
• M4: 1,681,480 km (0.106 R)
• M5: 2,148,973 km (0.037 R)
• M6: 2,799,425 km (0.052 R)
• M7: 4,142,814 km (0.101 R)
• M8: 4,769,031 km (0.075 R)
• M9: 6,534,734 km (0.103 R)
• M10: 7,137,314 km (0.106 R)
• M11: 8,066,168 km (0.12 R)
• M12: 8,363,119 km (0.088 R)
• M13: 10,404,233 km (0.03 R)
• M14: 11,007,561 km (0.083 R)
• M15: 11,336,227 km (0.092 R)
• M16: 11,822,720 km (0.12 R)
• M17: 12,558,442 km (0.094 R)
• M18: 14,249,945 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 13.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.36 AU - 2.92 AU

Year: 2909 Days

Day: 11.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,423,363 km

• M1: 188,344 km (0.109 R)
• M2: 645,365 km (0.072 R)
• M3: 1,129,614 km (0.03 R)
• M4: 2,238,134 km (0.085 R)
• M5: 3,087,850 km (0.051 R)
• M6: 3,710,326 km (0.08 R)
• M7: 4,159,868 km (0.06 R)
• M8: 4,718,466 km (0.1 R)
• M9: 6,888,832 km (0.113 R)
• M10: 8,408,896 km (0.049 R)
• M11: 10,019,916 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.5

Radius: 13.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.06 AU - 4.52 AU

Year: 5004 Days

Day: 11.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,423,363 km

• M1: 166,951 km (0.065 R)
• M2: 958,324 km (0.041 R)
• M3: 2,111,275 km (0.107 R)
• M4: 3,594,388 km (0.079 R)
• M5: 4,025,679 km (0.117 R)
• M6: 5,382,382 km (0.114 R)
• M7: 6,387,530 km (0.062 R)
• M8: 6,876,266 km (0.081 R)
• M9: 7,577,132 km (0.103 R)
• M10: 13,145,165 km (0.06 R)
• M11: 13,891,060 km (0.113 R)
• M12: 15,621,159 km (0.071 R)
• M13: 20,230,718 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.6

Radius: 7.6

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.23 AU - 8.65 AU

Year: 12400 Days

Day: 22.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,423,363 km

• M1: 94,695 km (0.106 R)
• M2: 410,796 km (0.073 R)
• M3: 814,710 km (0.028 R)
• M4: 1,089,671 km (0.072 R)
• M5: 1,361,789 km (0.102 R)
• M6: 1,679,685 km (0.088 R)
• M7: 2,525,062 km (0.111 R)
• M8: 3,190,474 km (0.061 R)
• M9: 4,473,276 km (0.112 R)
• M10: 4,864,773 km (0.099 R)
• M11: 5,116,846 km (0.105 R)
• M12: 5,579,253 km (0.051 R)
• M13: 9,387,266 km (0.067 R)
• M14: 9,779,213 km (0.063 R)
• M15: 10,335,866 km (0.104 R)
• M16: 14,384,733 km (0.084 R)
• M17: 15,439,697 km (0.107 R)
• M18: 15,779,583 km (0.08 R)
• M19: 19,538,529 km (0.11 R)
• M20: 23,405,784 km (0.076 R)
• M21: 33,398,772 km (0.113 R)
• M22: 33,853,400 km (0.071 R)
• M23: 34,775,072 km (0.069 R)
• M24: 37,763,290 km (0.056 R)
• M25: 38,256,663 km (0.112 R)
• M26: 43,700,680 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.4

Radius: 5.1

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.3 AU - 10.88 AU

Year: 18588 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,423,363 km

• M1: 63,729 km (0.116 R)
• M2: 422,016 km (0.092 R)
• M3: 983,905 km (0.109 R)
• M4: 1,723,517 km (0.083 R)
• M5: 2,049,192 km (0.082 R)
• M6: 2,300,965 km (0.118 R)
• M7: 3,347,851 km (0.063 R)
• M8: 5,311,921 km (0.103 R)
• M9: 7,344,956 km (0.079 R)
• M10: 11,588,898 km (0.054 R)
• M11: 12,040,833 km (0.102 R)
• M12: 12,919,871 km (0.089 R)
• M13: 13,222,058 km (0.105 R)
• M14: 15,675,463 km (0.033 R)
• M15: 24,270,759 km (0.094 R)
• M16: 30,077,998 km (0.077 R)
• M17: 42,849,169 km (0.119 R)
• M18: 43,386,225 km (0.113 R)
• M19: 45,301,377 km (0.097 R)
• M20: 48,423,335 km (0.092 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: 264 - 12,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit