🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 9.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.51 AU - 2.17 AU

Year: 1664 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 156 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,443,827 km

• M1: 114,442 km (0.086 R)
• M2: 417,079 km (0.077 R)
• M3: 710,889 km (0.076 R)
• M4: 1,076,357 km (0.069 R)
• M5: 1,472,342 km (0.033 R)
• M6: 1,975,889 km (0.098 R)
• M7: 2,300,217 km (0.089 R)
• M8: 2,660,149 km (0.079 R)
• M9: 4,028,072 km (0.112 R)
• M10: 4,334,299 km (0.09 R)
• M11: 5,303,095 km (0.106 R)
• M12: 6,409,970 km (0.119 R)
• M13: 6,936,554 km (0.083 R)
• M14: 8,348,908 km (0.085 R)
• M15: 11,965,286 km (0.094 R)
• M16: 12,723,299 km (0.045 R)
• M17: 14,290,636 km (0.092 R)
• M18: 14,735,390 km (0.072 R)
• M19: 15,143,643 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.4

Radius: 12.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.69 AU - 2.37 AU

Year: 1929 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,443,827 km

• M1: 157,975 km (0.096 R)
• M2: 597,494 km (0.081 R)
• M3: 1,245,402 km (0.105 R)
• M4: 1,808,788 km (0.073 R)
• M5: 2,361,402 km (0.104 R)
• M6: 2,851,934 km (0.076 R)
• M7: 3,898,221 km (0.105 R)
• M8: 5,626,825 km (0.106 R)
• M9: 6,687,324 km (0.108 R)
• M10: 7,456,257 km (0.094 R)
• M11: 8,253,763 km (0.036 R)
• M12: 9,885,278 km (0.09 R)
• M13: 10,636,708 km (0.078 R)
• M14: 11,499,588 km (0.108 R)
• M15: 14,326,689 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 10.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.88 AU - 2.18 AU

Year: 1929 Days

Day: 5.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,443,827 km

• M1: 135,536 km (0.117 R)
• M2: 575,204 km (0.108 R)
• M3: 950,246 km (0.095 R)
• M4: 1,680,134 km (0.03 R)
• M5: 2,694,258 km (0.111 R)
• M6: 3,496,401 km (0.078 R)
• M7: 3,925,747 km (0.097 R)
• M8: 4,430,491 km (0.033 R)
• M9: 4,826,327 km (0.047 R)
• M10: 5,314,315 km (0.039 R)
• M11: 5,982,718 km (0.111 R)
• M12: 6,679,545 km (0.07 R)
• M13: 7,458,501 km (0.057 R)
• M14: 7,810,355 km (0.098 R)
• M15: 9,364,378 km (0.059 R)
• M16: 9,843,989 km (0.067 R)
• M17: 12,087,957 km (0.104 R)
• M18: 12,739,755 km (0.069 R)
• M19: 15,020,973 km (0.078 R)
• M20: 15,536,487 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 11

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.71 AU - 4.27 AU

Year: 5315 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 83.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 26,443,827 km

• M1: 136,882 km (0.105 R)
• M2: 587,920 km (0.077 R)
• M3: 1,134,550 km (0.109 R)
• M4: 1,615,507 km (0.101 R)
• M5: 2,558,872 km (0.095 R)
• M6: 3,152,775 km (0.107 R)
• M7: 4,189,638 km (0.106 R)
• M8: 5,268,388 km (0.094 R)
• M9: 5,676,342 km (0.086 R)
• M10: 6,042,856 km (0.065 R)
• M11: 8,272,613 km (0.08 R)
• M12: 8,625,215 km (0.112 R)
• M13: 9,572,169 km (0.083 R)
• M14: 10,226,062 km (0.093 R)
• M15: 12,266,876 km (0.115 R)
• M16: 12,777,902 km (0.116 R)
• M17: 14,062,499 km (0.117 R)
• M18: 15,431,320 km (0.088 R)
• M19: 15,966,880 km (0.076 R)
• M20: 16,330,852 km (0.056 R)
• M21: 18,565,096 km (0.113 R)
• M22: 19,582,511 km (0.115 R)
• M23: 22,250,290 km (0.063 R)
• M24: 24,105,154 km (0.103 R)
• M25: 25,151,740 km (0.101 R)
• M26: 25,727,692 km (0.085 R)
• M27: 26,906,075 km (0.117 R)
• M28: 27,508,505 km (0.1 R)
• M29: 28,473,412 km (0.104 R)
• M30: 31,789,548 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 10.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.07 AU - 6.31 AU

Year: 9051 Days

Day: 5.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,443,827 km

• M1: 131,796 km (0.031 R)
• M2: 986,000 km (0.086 R)
• M3: 1,421,778 km (0.101 R)
• M4: 1,985,313 km (0.098 R)
• M5: 5,004,647 km (0.089 R)
• M6: 6,868,936 km (0.109 R)
• M7: 7,730,919 km (0.104 R)
• M8: 9,002,949 km (0.058 R)
• M9: 14,480,775 km (0.074 R)
• M10: 18,556,269 km (0.118 R)
• M11: 19,699,496 km (0.084 R)
• M12: 20,420,857 km (0.093 R)
• M13: 20,956,567 km (0.099 R)
• M14: 21,777,560 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit