🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 10.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.83 AU - 0.93 AU

Year: 525 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,191,384 km

• M1: 136,583 km (0.088 R)
• M2: 350,059 km (0.045 R)
• M3: 555,307 km (0.084 R)
• M4: 868,565 km (0.05 R)
• M5: 1,173,595 km (0.09 R)
• M6: 1,447,958 km (0.107 R)
• M7: 1,961,378 km (0.088 R)
• M8: 2,180,688 km (0.066 R)
• M9: 2,507,260 km (0.091 R)
• M10: 2,748,711 km (0.056 R)
• M11: 3,124,501 km (0.097 R)
• M12: 3,334,686 km (0.111 R)
• M13: 3,534,399 km (0.052 R)
• M14: 4,026,726 km (0.078 R)
• M15: 4,266,082 km (0.09 R)
• M16: 4,512,470 km (0.097 R)
• M17: 4,786,533 km (0.062 R)
• M18: 5,068,974 km (0.068 R)
• M19: 5,614,109 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 13

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3 AU - 3.26 AU

Year: 3521 Days

Day: 12.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,191,384 km

• M1: 185,651 km (0.025 R)
• M2: 564,283 km (0.113 R)
• M3: 1,875,957 km (0.117 R)
• M4: 2,691,864 km (0.104 R)
• M5: 2,934,961 km (0.074 R)
• M6: 3,862,467 km (0.108 R)
• M7: 4,725,049 km (0.069 R)
• M8: 5,203,164 km (0.031 R)
• M9: 7,109,190 km (0.087 R)
• M10: 7,399,709 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.7

Radius: 11.7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.73 AU - 5.57 AU

Year: 7431 Days

Day: 7.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,191,384 km

• M1: 151,243 km (0.072 R)
• M2: 378,632 km (0.026 R)
• M3: 817,104 km (0.078 R)
• M4: 1,191,697 km (0.063 R)
• M5: 1,743,862 km (0.098 R)
• M6: 2,243,669 km (0.103 R)
• M7: 2,979,990 km (0.072 R)
• M8: 3,264,824 km (0.107 R)
• M9: 3,753,859 km (0.116 R)
• M10: 3,999,349 km (0.093 R)
• M11: 4,356,440 km (0.053 R)
• M12: 5,005,395 km (0.116 R)
• M13: 6,221,775 km (0.066 R)
• M14: 6,443,031 km (0.073 R)
• M15: 6,831,387 km (0.118 R)
• M16: 7,677,961 km (0.115 R)
• M17: 8,030,713 km (0.103 R)
• M18: 8,723,201 km (0.11 R)
• M19: 9,061,442 km (0.081 R)
• M20: 10,643,589 km (0.074 R)
• M21: 11,143,545 km (0.084 R)
• M22: 11,440,497 km (0.103 R)
• M23: 12,222,146 km (0.066 R)
• M24: 13,770,185 km (0.047 R)
• M25: 15,411,423 km (0.12 R)
• M26: 15,861,563 km (0.053 R)
• M27: 16,523,085 km (0.061 R)
• M28: 16,885,112 km (0.042 R)
• M29: 17,146,010 km (0.116 R)
• M30: 17,567,727 km (0.085 R)
• M31: 20,149,487 km (0.111 R)
• M32: 21,419,274 km (0.04 R)
• M33: 23,766,315 km (0.081 R)
• M34: 24,325,362 km (0.048 R)
• M35: 24,827,861 km (0.048 R)
• M36: 25,399,175 km (0.039 R)
• M37: 26,627,075 km (0.082 R)
• M38: 29,651,196 km (0.108 R)
• M39: 32,332,139 km (0.113 R)
• M40: 33,642,766 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 5.7

Gravity: 18.95 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.79 AU - 7.29 AU

Year: 10634 Days

Day: 23.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,191,384 km

• M1: 84,822 km (0.084 R)
• M2: 363,672 km (0.069 R)
• M3: 581,337 km (0.102 R)
• M4: 859,290 km (0.088 R)
• M5: 1,027,588 km (0.071 R)
• M6: 1,318,256 km (0.094 R)
• M7: 1,995,636 km (0.085 R)
• M8: 2,572,335 km (0.067 R)
• M9: 3,399,312 km (0.12 R)
• M10: 3,736,506 km (0.083 R)
• M11: 3,979,453 km (0.082 R)
• M12: 4,755,118 km (0.106 R)
• M13: 5,932,004 km (0.079 R)
• M14: 6,238,231 km (0.117 R)
• M15: 8,398,424 km (0.108 R)
• M16: 8,721,855 km (0.075 R)
• M17: 9,858,649 km (0.051 R)
• M18: 10,076,913 km (0.112 R)
• M19: 13,183,013 km (0.099 R)
• M20: 16,091,645 km (0.074 R)
• M21: 17,917,935 km (0.05 R)
• M22: 18,449,307 km (0.085 R)
• M23: 19,719,543 km (0.11 R)
• M24: 21,415,085 km (0.04 R)
• M25: 22,191,049 km (0.072 R)
• M26: 25,644,067 km (0.112 R)
• M27: 26,564,243 km (0.055 R)
• M28: 26,922,530 km (0.065 R)
• M29: 28,675,668 km (0.119 R)
• M30: 34,919,733 km (0.105 R)
• M31: 39,395,702 km (0.116 R)
• M32: 39,657,199 km (0.1 R)
• M33: 41,869,452 km (0.107 R)
• M34: 42,952,840 km (0.054 R)
• M35: 46,663,914 km (0.041 R)
• M36: 47,043,444 km (0.092 R)
• M37: 47,329,176 km (0.118 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: 490 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit