🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.3

Radius: 14.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.61 AU - 0.61 AU

Year: 318 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,447,460 km

• M1: 175,329 km (0.092 R)
• M2: 624,422 km (0.118 R)
• M3: 1,256,024 km (0.068 R)
• M4: 1,735,634 km (0.088 R)
• M5: 2,229,457 km (0.104 R)
• M6: 2,749,908 km (0.106 R)
• M7: 3,351,441 km (0.098 R)
• M8: 3,816,541 km (0.043 R)
• M9: 4,500,203 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 14.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.86 AU - 2.88 AU

Year: 2433 Days

Day: 6 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,447,460 km

• M1: 179,069 km (0.104 R)
• M2: 815,159 km (0.098 R)
• M3: 1,581,100 km (0.088 R)
• M4: 2,319,365 km (0.09 R)
• M5: 3,169,979 km (0.054 R)
• M6: 3,799,487 km (0.084 R)
• M7: 4,277,452 km (0.097 R)
• M8: 6,057,068 km (0.077 R)
• M9: 8,258,850 km (0.069 R)
• M10: 8,907,805 km (0.091 R)
• M11: 9,392,054 km (0.104 R)
• M12: 10,519,573 km (0.08 R)
• M13: 11,432,568 km (0.05 R)
• M14: 12,920,768 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.7

Radius: 5.2

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.11 AU - 6.19 AU

Year: 10170 Days

Day: 23.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,447,460 km

• M1: 65,673 km (0.115 R)
• M2: 270,024 km (0.032 R)
• M3: 528,529 km (0.116 R)
• M4: 889,359 km (0.108 R)
• M5: 1,178,682 km (0.048 R)
• M6: 1,750,145 km (0.082 R)
• M7: 2,008,651 km (0.079 R)
• M8: 2,172,460 km (0.082 R)
• M9: 2,453,106 km (0.084 R)
• M10: 2,757,687 km (0.066 R)
• M11: 3,217,252 km (0.079 R)
• M12: 4,449,789 km (0.081 R)
• M13: 5,140,931 km (0.11 R)
• M14: 5,480,668 km (0.101 R)
• M15: 5,704,466 km (0.11 R)
• M16: 6,001,268 km (0.076 R)
• M17: 6,448,117 km (0.092 R)
• M18: 6,806,554 km (0.088 R)
• M19: 8,715,273 km (0.116 R)
• M20: 9,838,304 km (0.114 R)
• M21: 10,410,366 km (0.107 R)
• M22: 10,903,740 km (0.083 R)
• M23: 14,017,769 km (0.099 R)
• M24: 14,680,189 km (0.039 R)
• M25: 19,026,306 km (0.104 R)
• M26: 19,688,576 km (0.116 R)
• M27: 21,371,851 km (0.093 R)
• M28: 21,847,123 km (0.116 R)
• M29: 25,727,393 km (0.044 R)
• M30: 30,539,508 km (0.052 R)
• M31: 31,855,520 km (0.082 R)
• M32: 35,696,446 km (0.075 R)
• M33: 36,702,790 km (0.072 R)
• M34: 38,073,705 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.1

Radius: 4

Gravity: 54.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.46 AU - 9.3 AU

Year: 14751 Days

Day: 22.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,447,460 km

• M1: 49,816 km (0.029 R)
• M2: 197,768 km (0.056 R)
• M3: 549,473 km (0.095 R)
• M4: 869,762 km (0.102 R)
• M5: 1,248,095 km (0.101 R)
• M6: 1,406,070 km (0.05 R)
• M7: 1,593,517 km (0.088 R)
• M8: 1,887,776 km (0.106 R)
• M9: 3,194,214 km (0.091 R)
• M10: 3,575,539 km (0.069 R)
• M11: 3,777,197 km (0.119 R)
• M12: 5,559,206 km (0.113 R)
• M13: 5,712,993 km (0.065 R)
• M14: 6,958,246 km (0.036 R)
• M15: 7,136,866 km (0.11 R)
• M16: 7,691,275 km (0.092 R)
• M17: 11,020,127 km (0.105 R)
• M18: 20,049,406 km (0.077 R)
• M19: 20,411,433 km (0.049 R)
• M20: 21,429,297 km (0.116 R)
• M21: 22,480,521 km (0.112 R)
• M22: 22,871,270 km (0.037 R)
• M23: 24,274,199 km (0.067 R)
• M24: 24,582,072 km (0.096 R)
• M25: 27,250,299 km (0.083 R)
• M26: 28,256,345 km (0.068 R)
• M27: 29,286,775 km (0.086 R)
• M28: 30,939,084 km (0.054 R)
• M29: 39,711,952 km (0.105 R)
• M30: 40,858,769 km (0.093 R)
• M31: 41,440,405 km (0.068 R)
• M32: 43,218,226 km (0.069 R)
• M33: 44,125,986 km (0.069 R)
• M34: 44,278,427 km (0.11 R)
• M35: 44,584,504 km (0.077 R)
• M36: 47,723,366 km (0.087 R)
• M37: 56,746,811 km (0.092 R)
• M38: 60,615,561 km (0.053 R)
• M39: 60,803,905 km (0.101 R)
• M40: 64,263,805 km (0.091 R)
• M41: 67,245,440 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit