🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 8.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.93 AU - 0.95 AU

Year: 588 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 29,905,038 km

• M1: 103,223 km (0.119 R)
• M2: 586,274 km (0.067 R)
• M3: 866,770 km (0.073 R)
• M4: 1,539,811 km (0.098 R)
• M5: 1,836,314 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 14.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.25 AU - 3.55 AU

Year: 3189 Days

Day: 9.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,905,038 km

• M1: 185,352 km (0.083 R)
• M2: 731,833 km (0.056 R)
• M3: 1,222,065 km (0.083 R)
• M4: 1,797,119 km (0.079 R)
• M5: 2,456,397 km (0.09 R)
• M6: 3,341,867 km (0.098 R)
• M7: 4,431,987 km (0.104 R)
• M8: 5,267,491 km (0.104 R)
• M9: 9,279,706 km (0.107 R)
• M10: 10,239,376 km (0.06 R)
• M11: 10,838,665 km (0.093 R)
• M12: 12,314,897 km (0.063 R)
• M13: 13,741,312 km (0.079 R)
• M14: 15,275,439 km (0.055 R)
• M15: 16,059,331 km (0.07 R)
• M16: 16,818,241 km (0.097 R)
• M17: 17,707,302 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.4

Radius: 9.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.97 AU - 4.65 AU

Year: 5777 Days

Day: 12.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,905,038 km

• M1: 115,639 km (0.089 R)
• M2: 516,561 km (0.112 R)
• M3: 973,882 km (0.076 R)
• M4: 1,445,564 km (0.12 R)
• M5: 2,139,698 km (0.103 R)
• M6: 2,545,707 km (0.112 R)
• M7: 3,710,925 km (0.079 R)
• M8: 4,009,672 km (0.118 R)
• M9: 4,578,144 km (0.11 R)
• M10: 4,895,441 km (0.049 R)
• M11: 5,486,502 km (0.082 R)
• M12: 5,845,088 km (0.111 R)
• M13: 6,155,803 km (0.095 R)
• M14: 8,973,479 km (0.075 R)
• M15: 12,452,078 km (0.111 R)
• M16: 13,444,809 km (0.049 R)
• M17: 16,308,561 km (0.08 R)
• M18: 17,882,630 km (0.102 R)
• M19: 18,539,814 km (0.111 R)
• M20: 19,281,221 km (0.101 R)
• M21: 21,112,000 km (0.105 R)
• M22: 24,309,654 km (0.065 R)
• M23: 25,691,190 km (0.097 R)
• M24: 27,642,395 km (0.111 R)
• M25: 29,508,479 km (0.093 R)
• M26: 31,551,986 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 8.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.62 AU - 5.3 AU

Year: 7132 Days

Day: 10.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,905,038 km

• M1: 108,309 km (0.105 R)
• M2: 725,400 km (0.103 R)
• M3: 1,119,291 km (0.11 R)
• M4: 1,554,771 km (0.111 R)
• M5: 2,041,562 km (0.11 R)
• M6: 2,393,267 km (0.108 R)
• M7: 2,894,270 km (0.101 R)
• M8: 3,299,381 km (0.093 R)
• M9: 8,441,359 km (0.115 R)
• M10: 9,189,199 km (0.048 R)
• M11: 14,192,649 km (0.112 R)
• M12: 15,362,953 km (0.101 R)
• M13: 17,454,332 km (0.109 R)
• M14: 18,470,849 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit