🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 10.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.84 AU

Year: 466 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,070,994 km

• M1: 126,859 km (0.077 R)
• M2: 519,404 km (0.091 R)
• M3: 892,650 km (0.084 R)
• M4: 1,228,049 km (0.051 R)
• M5: 1,602,492 km (0.102 R)
• M6: 2,309,642 km (0.114 R)
• M7: 2,990,761 km (0.116 R)
• M8: 3,515,550 km (0.117 R)
• M9: 4,363,321 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 11

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.37 AU - 1.85 AU

Year: 1410 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,070,994 km

• M1: 137,331 km (0.093 R)
• M2: 522,845 km (0.096 R)
• M3: 875,297 km (0.06 R)
• M4: 1,669,811 km (0.055 R)
• M5: 2,555,580 km (0.089 R)
• M6: 3,009,460 km (0.06 R)
• M7: 3,490,717 km (0.047 R)
• M8: 3,867,554 km (0.037 R)
• M9: 4,226,888 km (0.071 R)
• M10: 4,703,656 km (0.04 R)
• M11: 5,250,586 km (0.09 R)
• M12: 5,857,804 km (0.077 R)
• M13: 6,814,931 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 11.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.53 AU - 3.71 AU

Year: 3804 Days

Day: 5.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,070,994 km

• M1: 149,897 km (0.116 R)
• M2: 838,646 km (0.062 R)
• M3: 1,271,432 km (0.025 R)
• M4: 1,952,551 km (0.05 R)
• M5: 4,209,385 km (0.077 R)
• M6: 4,694,531 km (0.066 R)
• M7: 5,391,058 km (0.106 R)
• M8: 6,607,140 km (0.116 R)
• M9: 9,135,792 km (0.063 R)
• M10: 9,762,607 km (0.094 R)
• M11: 15,441,193 km (0.115 R)
• M12: 18,502,564 km (0.119 R)
• M13: 19,930,625 km (0.094 R)
• M14: 20,734,265 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 9.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.21 AU - 4.59 AU

Year: 5316 Days

Day: 8.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,070,994 km

• M1: 114,592 km (0.062 R)
• M2: 502,948 km (0.076 R)
• M3: 1,450,052 km (0.085 R)
• M4: 2,019,422 km (0.047 R)
• M5: 3,416,965 km (0.096 R)
• M6: 4,987,144 km (0.119 R)
• M7: 6,010,394 km (0.081 R)
• M8: 6,960,191 km (0.115 R)
• M9: 7,379,214 km (0.099 R)
• M10: 7,720,297 km (0.115 R)
• M11: 8,772,419 km (0.059 R)
• M12: 11,859,670 km (0.112 R)
• M13: 19,716,102 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 13.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.98 AU - 5.78 AU

Year: 7441 Days

Day: 11.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,070,994 km

• M1: 169,195 km (0.069 R)
• M2: 593,754 km (0.111 R)
• M3: 1,202,168 km (0.118 R)
• M4: 2,377,409 km (0.114 R)
• M5: 4,350,456 km (0.071 R)
• M6: 7,277,488 km (0.051 R)
• M7: 8,116,283 km (0.087 R)
• M8: 18,556,569 km (0.064 R)
• M9: 23,085,644 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.5

Radius: 4.3

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.47 AU - 6.37 AU

Year: 9942 Days

Day: 23.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,070,994 km

• M1: 64,626 km (0.071 R)
• M2: 205,248 km (0.085 R)
• M3: 498,161 km (0.115 R)
• M4: 799,601 km (0.066 R)
• M5: 1,005,148 km (0.072 R)
• M6: 1,171,651 km (0.11 R)
• M7: 1,498,372 km (0.102 R)
• M8: 1,703,321 km (0.043 R)
• M9: 2,015,532 km (0.108 R)
• M10: 2,415,258 km (0.097 R)
• M11: 4,052,008 km (0.071 R)
• M12: 5,182,369 km (0.105 R)
• M13: 5,928,115 km (0.119 R)
• M14: 6,507,657 km (0.099 R)
• M15: 6,675,207 km (0.11 R)
• M16: 8,314,799 km (0.116 R)
• M17: 10,940,691 km (0.103 R)
• M18: 12,059,384 km (0.069 R)
• M19: 15,332,735 km (0.084 R)
• M20: 18,078,155 km (0.113 R)
• M21: 29,141,665 km (0.059 R)
• M22: 29,780,598 km (0.119 R)
• M23: 30,803,398 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.6

Radius: 4.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.81 AU - 8.89 AU

Year: 16655 Days

Day: 16.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,070,994 km

• M1: 93,349 km (0.12 R)
• M2: 275,110 km (0.052 R)
• M3: 1,114,055 km (0.106 R)
• M4: 1,526,197 km (0.071 R)
• M5: 1,853,518 km (0.112 R)
• M6: 2,165,878 km (0.106 R)
• M7: 2,398,503 km (0.074 R)
• M8: 4,326,071 km (0.115 R)
• M9: 5,385,972 km (0.069 R)
• M10: 6,202,328 km (0.106 R)
• M11: 6,704,229 km (0.108 R)
• M12: 7,300,825 km (0.082 R)
• M13: 10,690,862 km (0.087 R)
• M14: 12,211,674 km (0.111 R)
• M15: 13,404,418 km (0.078 R)
• M16: 16,018,940 km (0.117 R)
• M17: 17,201,960 km (0.089 R)
• M18: 25,704,056 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 20,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit