🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.16 AU - 1.2 AU

Year: 869 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,537,745 km

• M1: 99,483 km (0.045 R)
• M2: 382,522 km (0.108 R)
• M3: 760,406 km (0.061 R)
• M4: 1,090,120 km (0.098 R)
• M5: 1,359,396 km (0.062 R)
• M6: 1,696,440 km (0.114 R)
• M7: 1,951,355 km (0.087 R)
• M8: 2,269,250 km (0.093 R)
• M9: 2,800,323 km (0.053 R)
• M10: 3,703,445 km (0.07 R)
• M11: 4,053,354 km (0.081 R)
• M12: 5,731,244 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 10.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.02 AU - 1.4 AU

Year: 903 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,537,745 km

• M1: 135,536 km (0.084 R)
• M2: 591,211 km (0.078 R)
• M3: 1,008,439 km (0.044 R)
• M4: 1,384,528 km (0.104 R)
• M5: 2,027,350 km (0.096 R)
• M6: 2,738,239 km (0.104 R)
• M7: 3,258,242 km (0.07 R)
• M8: 3,730,522 km (0.045 R)
• M9: 4,234,817 km (0.044 R)
• M10: 4,638,880 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 14.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.4 AU - 1.9 AU

Year: 1438 Days

Day: 7.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,537,745 km

• M1: 176,077 km (0.104 R)
• M2: 629,209 km (0.076 R)
• M3: 1,380,788 km (0.12 R)
• M4: 2,392,668 km (0.082 R)
• M5: 2,921,347 km (0.072 R)
• M6: 3,806,368 km (0.066 R)
• M7: 4,844,727 km (0.096 R)
• M8: 6,086,539 km (0.113 R)
• M9: 6,676,403 km (0.119 R)
• M10: 7,997,951 km (0.114 R)
• M11: 8,763,294 km (0.059 R)
• M12: 10,600,056 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 8.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.92 AU - 2.16 AU

Year: 1976 Days

Day: 8.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,537,745 km

• M1: 109,057 km (0.076 R)
• M2: 477,965 km (0.114 R)
• M3: 892,501 km (0.078 R)
• M4: 1,376,600 km (0.119 R)
• M5: 1,790,537 km (0.118 R)
• M6: 2,478,687 km (0.107 R)
• M7: 3,598,278 km (0.091 R)
• M8: 4,084,171 km (0.083 R)
• M9: 4,924,313 km (0.065 R)
• M10: 5,332,715 km (0.097 R)
• M11: 7,120,709 km (0.103 R)
• M12: 8,504,938 km (0.097 R)
• M13: 9,773,079 km (0.073 R)
• M14: 10,092,770 km (0.098 R)
• M15: 10,820,713 km (0.035 R)
• M16: 11,941,201 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 8.3

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.77 AU - 3.31 AU

Year: 3595 Days

Day: 8.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,537,745 km

• M1: 114,891 km (0.084 R)
• M2: 590,014 km (0.082 R)
• M3: 978,071 km (0.098 R)
• M4: 1,241,662 km (0.118 R)
• M5: 1,904,680 km (0.053 R)
• M6: 2,181,735 km (0.072 R)
• M7: 2,952,464 km (0.095 R)
• M8: 3,955,816 km (0.037 R)
• M9: 5,768,793 km (0.105 R)
• M10: 7,071,641 km (0.082 R)
• M11: 7,481,988 km (0.089 R)
• M12: 8,845,273 km (0.119 R)
• M13: 9,173,491 km (0.081 R)
• M14: 9,434,390 km (0.101 R)
• M15: 10,772,991 km (0.074 R)
• M16: 11,444,985 km (0.071 R)
• M17: 12,055,494 km (0.104 R)
• M18: 22,625,481 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.4

Radius: 4.7

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.15 AU - 7.59 AU

Year: 12213 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,537,745 km

• M1: 58,493 km (0.111 R)
• M2: 985,850 km (0.114 R)
• M3: 1,403,228 km (0.083 R)
• M4: 10,974,051 km (0.094 R)
• M5: 11,674,019 km (0.05 R)
• M6: 12,346,163 km (0.118 R)
• M7: 12,750,077 km (0.098 R)
• M8: 15,961,943 km (0.097 R)
• M9: 18,603,542 km (0.092 R)
• M10: 19,057,722 km (0.113 R)
• M11: 20,067,058 km (0.039 R)
• M12: 24,915,077 km (0.111 R)
• M13: 25,745,644 km (0.052 R)
• M14: 37,555,199 km (0.045 R)
• M15: 37,916,628 km (0.098 R)
• M16: 40,133,369 km (0.039 R)
• M17: 42,958,076 km (0.073 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.2

Radius: 4.2

Gravity: 32.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.98 AU - 9.54 AU

Year: 17585 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,537,745 km

• M1: 55,501 km (0.104 R)
• M2: 202,855 km (0.056 R)
• M3: 658,679 km (0.094 R)
• M4: 1,150,856 km (0.062 R)
• M5: 1,520,812 km (0.084 R)
• M6: 1,733,391 km (0.084 R)
• M7: 2,741,231 km (0.069 R)
• M8: 3,031,750 km (0.09 R)
• M9: 4,088,061 km (0.094 R)
• M10: 6,764,666 km (0.067 R)
• M11: 7,569,353 km (0.072 R)
• M12: 8,996,966 km (0.106 R)
• M13: 9,420,328 km (0.105 R)
• M14: 9,968,005 km (0.06 R)
• M15: 11,186,779 km (0.087 R)
• M16: 11,429,726 km (0.11 R)
• M17: 15,659,307 km (0.047 R)
• M18: 18,793,681 km (0.094 R)
• M19: 20,102,663 km (0.098 R)
• M20: 28,011,752 km (0.054 R)
• M21: 31,009,095 km (0.094 R)
• M22: 36,556,633 km (0.082 R)
• M23: 39,422,928 km (0.105 R)
• M24: 43,772,187 km (0.099 R)
• M25: 44,073,029 km (0.1 R)
• M26: 44,375,216 km (0.059 R)
• M27: 45,906,949 km (0.074 R)
• M28: 46,842,684 km (0.098 R)
• M29: 48,752,300 km (0.083 R)
• M30: 63,785,540 km (0.102 R)
• M31: 64,950,160 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit