🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 12.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.8 AU - 1.2 AU

Year: 678 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,753,177 km

• M1: 150,495 km (0.068 R)
• M2: 680,521 km (0.069 R)
• M3: 1,125,724 km (0.095 R)
• M4: 1,631,365 km (0.12 R)
• M5: 2,167,972 km (0.109 R)
• M6: 2,548,549 km (0.097 R)
• M7: 3,235,353 km (0.086 R)
• M8: 3,679,659 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 10.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.77 AU - 2.97 AU

Year: 3298 Days

Day: 6.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,753,177 km

• M1: 134,488 km (0.089 R)
• M2: 475,572 km (0.06 R)
• M3: 938,278 km (0.115 R)
• M4: 1,589,029 km (0.08 R)
• M5: 2,248,306 km (0.102 R)
• M6: 2,626,490 km (0.057 R)
• M7: 3,589,003 km (0.048 R)
• M8: 4,172,584 km (0.098 R)
• M9: 4,818,398 km (0.086 R)
• M10: 5,227,249 km (0.088 R)
• M11: 6,142,489 km (0.083 R)
• M12: 6,566,150 km (0.106 R)
• M13: 7,284,519 km (0.118 R)
• M14: 7,630,987 km (0.11 R)
• M15: 8,154,580 km (0.097 R)
• M16: 9,056,505 km (0.102 R)
• M17: 11,181,992 km (0.06 R)
• M18: 12,075,091 km (0.077 R)
• M19: 13,338,894 km (0.068 R)
• M20: 14,788,797 km (0.113 R)
• M21: 15,294,587 km (0.069 R)
• M22: 16,287,618 km (0.044 R)
• M23: 17,546,334 km (0.057 R)
• M24: 19,165,133 km (0.097 R)
• M25: 20,944,300 km (0.045 R)
• M26: 21,389,803 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.4

Radius: 6

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.59 AU - 9.77 AU

Year: 17345 Days

Day: 18.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,753,177 km

• M1: 74,649 km (0.113 R)
• M2: 322,234 km (0.113 R)
• M3: 691,142 km (0.119 R)
• M4: 955,182 km (0.074 R)
• M5: 1,285,644 km (0.064 R)
• M6: 1,478,177 km (0.086 R)
• M7: 1,690,007 km (0.096 R)
• M8: 4,487,188 km (0.07 R)
• M9: 4,759,307 km (0.115 R)
• M10: 5,225,005 km (0.095 R)
• M11: 5,642,532 km (0.102 R)
• M12: 5,879,346 km (0.09 R)
• M13: 7,165,140 km (0.033 R)
• M14: 7,490,066 km (0.036 R)
• M15: 8,070,207 km (0.116 R)
• M16: 9,210,890 km (0.075 R)
• M17: 9,595,357 km (0.101 R)
• M18: 10,934,108 km (0.104 R)
• M19: 11,935,965 km (0.096 R)
• M20: 16,800,439 km (0.117 R)
• M21: 26,068,626 km (0.114 R)
• M22: 28,075,930 km (0.118 R)
• M23: 31,276,427 km (0.06 R)
• M24: 32,773,902 km (0.12 R)
• M25: 35,910,969 km (0.06 R)
• M26: 44,151,867 km (0.103 R)
• M27: 45,875,085 km (0.106 R)
• M28: 48,296,476 km (0.106 R)
• M29: 50,631,998 km (0.109 R)
• M30: 59,022,494 km (0.104 R)
• M31: 67,263,990 km (0.088 R)
• M32: 68,916,149 km (0.06 R)
• M33: 69,542,665 km (0.091 R)
• M34: 70,595,086 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694

Radius: 4.3

Gravity: 37.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.89 AU - 9.79 AU

Year: 17827 Days

Day: 24.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,753,177 km

• M1: 54,154 km (0.076 R)
• M2: 255,962 km (0.081 R)
• M3: 717,920 km (0.091 R)
• M4: 948,151 km (0.079 R)
• M5: 1,796,371 km (0.118 R)
• M6: 2,349,285 km (0.11 R)
• M7: 2,932,567 km (0.103 R)
• M8: 3,995,909 km (0.069 R)
• M9: 4,821,689 km (0.086 R)
• M10: 5,181,921 km (0.114 R)
• M11: 5,482,762 km (0.071 R)
• M12: 5,715,985 km (0.079 R)
• M13: 8,172,083 km (0.081 R)
• M14: 9,490,489 km (0.103 R)
• M15: 13,013,968 km (0.119 R)
• M16: 15,026,657 km (0.059 R)
• M17: 16,106,754 km (0.101 R)
• M18: 19,386,837 km (0.037 R)
• M19: 19,656,263 km (0.062 R)
• M20: 24,001,632 km (0.081 R)
• M21: 25,905,414 km (0.08 R)
• M22: 28,365,851 km (0.039 R)
• M23: 30,370,612 km (0.113 R)
• M24: 34,135,242 km (0.059 R)
• M25: 35,056,316 km (0.102 R)
• M26: 37,085,761 km (0.114 R)
• M27: 41,228,575 km (0.099 R)
• M28: 54,055,844 km (0.071 R)
• M29: 63,807,232 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.5

Radius: 5.9

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.59 AU - 11.17 AU

Year: 22682 Days

Day: 21.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,753,177 km

• M1: 73,901 km (0.081 R)
• M2: 284,685 km (0.035 R)
• M3: 547,678 km (0.095 R)
• M4: 2,579,666 km (0.051 R)
• M5: 7,195,358 km (0.112 R)
• M6: 7,832,047 km (0.042 R)
• M7: 8,399,621 km (0.114 R)
• M8: 8,774,663 km (0.061 R)
• M9: 9,790,732 km (0.101 R)
• M10: 16,068,756 km (0.074 R)
• M11: 26,715,038 km (0.099 R)
• M12: 27,760,428 km (0.104 R)
• M13: 35,298,066 km (0.077 R)
• M14: 36,273,893 km (0.046 R)
• M15: 37,410,987 km (0.086 R)
• M16: 45,715,015 km (0.103 R)
• M17: 51,172,944 km (0.108 R)
• M18: 58,006,425 km (0.119 R)
• M19: 65,215,247 km (0.104 R)
• M20: 65,841,613 km (0.078 R)
• M21: 69,901,999 km (0.111 R)
• M22: 71,882,375 km (0.109 R)
• M23: 75,036,646 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit