🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 14

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.03 AU - 1.57 AU

Year: 957 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 10,111,586 km

• M1: 187,596 km (0.116 R)
• M2: 285,134 km (0.086 R)
• M3: 376,239 km (0.078 R)
• M4: 466,297 km (0.078 R)
• M5: 591,061 km (0.06 R)
• M6: 756,816 km (0.099 R)
• M7: 1,000,810 km (0.092 R)
• M8: 1,258,118 km (0.102 R)
• M9: 1,402,181 km (0.046 R)
• M10: 1,655,300 km (0.07 R)
• M11: 1,791,584 km (0.081 R)
• M12: 1,900,192 km (0.1 R)
• M13: 2,027,201 km (0.098 R)
• M14: 2,132,667 km (0.087 R)
• M15: 2,239,929 km (0.111 R)
• M16: 2,468,963 km (0.067 R)
• M17: 2,643,694 km (0.105 R)
• M18: 2,877,066 km (0.057 R)
• M19: 3,042,671 km (0.079 R)
• M20: 3,173,719 km (0.102 R)
• M21: 3,402,903 km (0.071 R)
• M22: 3,529,463 km (0.108 R)
• M23: 3,727,231 km (0.089 R)
• M24: 3,888,049 km (0.064 R)
• M25: 4,102,722 km (0.104 R)
• M26: 4,310,962 km (0.105 R)
• M27: 4,448,293 km (0.077 R)
• M28: 4,565,577 km (0.091 R)
• M29: 4,792,368 km (0.034 R)
• M30: 4,934,635 km (0.109 R)
• M31: 5,100,689 km (0.115 R)
• M32: 5,518,067 km (0.043 R)
• M33: 5,841,498 km (0.104 R)
• M34: 6,123,639 km (0.094 R)
• M35: 6,218,634 km (0.043 R)
• M36: 6,555,379 km (0.111 R)
• M37: 6,701,536 km (0.071 R)
• M38: 6,848,740 km (0.095 R)
• M39: 7,059,224 km (0.102 R)
• M40: 7,208,972 km (0.065 R)
• M41: 7,819,032 km (0.03 R)
• M42: 7,948,284 km (0.098 R)
• M43: 8,221,899 km (0.089 R)
• M44: 8,366,560 km (0.051 R)
• M45: 8,591,705 km (0.11 R)
• M46: 8,698,368 km (0.088 R)
• M47: 9,088,819 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 13.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.33 AU - 1.39 AU

Year: 1024 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 10,111,586 km

• M1: 170,691 km (0.112 R)
• M2: 265,686 km (0.077 R)
• M3: 374,593 km (0.053 R)
• M4: 534,663 km (0.094 R)
• M5: 635,492 km (0.034 R)
• M6: 814,860 km (0.112 R)
• M7: 940,971 km (0.05 R)
• M8: 1,080,396 km (0.11 R)
• M9: 1,181,823 km (0.102 R)
• M10: 1,300,155 km (0.107 R)
• M11: 1,415,794 km (0.073 R)
• M12: 1,542,354 km (0.075 R)
• M13: 1,650,813 km (0.106 R)
• M14: 1,769,593 km (0.109 R)
• M15: 1,922,183 km (0.046 R)
• M16: 2,232,748 km (0.118 R)
• M17: 2,339,860 km (0.119 R)
• M18: 2,525,362 km (0.093 R)
• M19: 2,680,943 km (0.077 R)
• M20: 2,848,643 km (0.102 R)
• M21: 3,065,560 km (0.1 R)
• M22: 3,231,763 km (0.106 R)
• M23: 3,325,561 km (0.085 R)
• M24: 3,486,977 km (0.103 R)
• M25: 3,680,407 km (0.116 R)
• M26: 3,837,784 km (0.083 R)
• M27: 4,027,474 km (0.102 R)
• M28: 4,395,784 km (0.032 R)
• M29: 4,732,229 km (0.114 R)
• M30: 4,839,192 km (0.114 R)
• M31: 4,946,902 km (0.098 R)
• M32: 5,252,980 km (0.067 R)
• M33: 5,430,552 km (0.114 R)
• M34: 5,599,000 km (0.088 R)
• M35: 5,883,535 km (0.09 R)
• M36: 5,975,687 km (0.042 R)
• M37: 6,079,807 km (0.076 R)
• M38: 6,184,675 km (0.115 R)
• M39: 6,669,821 km (0.104 R)
• M40: 6,789,948 km (0.107 R)
• M41: 6,910,823 km (0.111 R)
• M42: 7,167,234 km (0.12 R)
• M43: 7,489,019 km (0.119 R)
• M44: 7,664,198 km (0.098 R)
• M45: 7,967,732 km (0.119 R)
• M46: 8,108,205 km (0.111 R)
• M47: 8,469,633 km (0.114 R)
• M48: 8,783,489 km (0.072 R)
• M49: 8,902,270 km (0.065 R)
• M50: 9,021,500 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 14.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.39 AU - 3.99 AU

Year: 4577 Days

Day: 12.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 10,111,586 km

• M1: 179,069 km (0.119 R)
• M2: 284,386 km (0.09 R)
• M3: 431,590 km (0.119 R)
• M4: 669,450 km (0.101 R)
• M5: 935,286 km (0.106 R)
• M6: 1,051,972 km (0.069 R)
• M7: 1,455,886 km (0.107 R)
• M8: 1,825,393 km (0.077 R)
• M9: 2,458,043 km (0.086 R)
• M10: 2,890,530 km (0.119 R)
• M11: 3,195,710 km (0.118 R)
• M12: 3,367,598 km (0.095 R)
• M13: 3,511,511 km (0.101 R)
• M14: 3,699,705 km (0.078 R)
• M15: 4,151,939 km (0.063 R)
• M16: 4,395,933 km (0.091 R)
• M17: 4,690,492 km (0.09 R)
• M18: 4,817,051 km (0.083 R)
• M19: 4,921,471 km (0.095 R)
• M20: 5,085,580 km (0.092 R)
• M21: 5,215,730 km (0.067 R)
• M22: 5,796,768 km (0.11 R)
• M23: 6,208,312 km (0.081 R)
• M24: 6,322,305 km (0.11 R)
• M25: 6,475,344 km (0.12 R)
• M26: 7,007,463 km (0.108 R)
• M27: 7,634,877 km (0.101 R)
• M28: 9,058,151 km (0.12 R)
• M29: 9,158,830 km (0.101 R)
• M30: 9,770,835 km (0.03 R)
• M31: 9,918,488 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit