🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.5

Radius: 9.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.77 AU - 0.77 AU

Year: 443 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 72.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,667,704 km

• M1: 121,922 km (0.029 R)
• M2: 427,551 km (0.043 R)
• M3: 882,029 km (0.035 R)
• M4: 1,402,031 km (0.099 R)
• M5: 2,028,248 km (0.107 R)
• M6: 2,383,842 km (0.098 R)
• M7: 2,954,259 km (0.12 R)
• M8: 3,530,211 km (0.117 R)
• M9: 3,870,396 km (0.03 R)
• M10: 4,950,493 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.6

Radius: 14.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.68 AU - 1.12 AU

Year: 560 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,667,704 km

• M1: 176,675 km (0.081 R)
• M2: 635,193 km (0.056 R)
• M3: 1,134,999 km (0.076 R)
• M4: 1,598,752 km (0.111 R)
• M5: 2,046,200 km (0.104 R)
• M6: 2,526,858 km (0.083 R)
• M7: 3,035,939 km (0.099 R)
• M8: 3,640,614 km (0.082 R)
• M9: 4,264,736 km (0.108 R)
• M10: 4,762,747 km (0.108 R)
• M11: 6,104,491 km (0.108 R)
• M12: 7,031,549 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 11.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.69 AU - 2.57 AU

Year: 2039 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,667,704 km

• M1: 145,559 km (0.084 R)
• M2: 687,253 km (0.063 R)
• M3: 1,156,092 km (0.096 R)
• M4: 1,522,607 km (0.049 R)
• M5: 2,449,067 km (0.112 R)
• M6: 2,992,705 km (0.036 R)
• M7: 3,564,768 km (0.082 R)
• M8: 5,099,941 km (0.086 R)
• M9: 6,088,185 km (0.106 R)
• M10: 7,309,651 km (0.061 R)
• M11: 7,847,456 km (0.103 R)
• M12: 8,260,495 km (0.081 R)
• M13: 8,907,356 km (0.089 R)
• M14: 9,357,197 km (0.12 R)
• M15: 9,923,724 km (0.077 R)
• M16: 11,273,097 km (0.115 R)
• M17: 13,271,725 km (0.078 R)
• M18: 14,202,971 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 11.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.29 AU - 2.79 AU

Year: 2656 Days

Day: 8.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,667,704 km

• M1: 143,913 km (0.087 R)
• M2: 578,345 km (0.086 R)
• M3: 1,253,630 km (0.033 R)
• M4: 1,923,679 km (0.062 R)
• M5: 3,863,066 km (0.087 R)
• M6: 4,640,676 km (0.072 R)
• M7: 5,238,169 km (0.103 R)
• M8: 7,577,880 km (0.11 R)
• M9: 8,218,309 km (0.037 R)
• M10: 8,697,620 km (0.051 R)
• M11: 10,175,797 km (0.094 R)
• M12: 10,691,461 km (0.083 R)
• M13: 11,935,816 km (0.111 R)
• M14: 13,580,196 km (0.08 R)
• M15: 15,418,454 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 14.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.78 AU - 2.8 AU

Year: 3057 Days

Day: 14.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,667,704 km

• M1: 184,155 km (0.114 R)
• M2: 722,109 km (0.093 R)
• M3: 1,492,388 km (0.052 R)
• M4: 2,080,009 km (0.075 R)
• M5: 2,542,715 km (0.093 R)
• M6: 3,121,659 km (0.118 R)
• M7: 3,647,645 km (0.098 R)
• M8: 4,137,428 km (0.113 R)
• M9: 5,879,196 km (0.044 R)
• M10: 6,767,508 km (0.118 R)
• M11: 12,610,652 km (0.046 R)
• M12: 13,526,789 km (0.105 R)
• M13: 14,756,334 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 13.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.77 AU - 4.13 AU

Year: 4204 Days

Day: 12.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,667,704 km

• M1: 170,392 km (0.106 R)
• M2: 651,499 km (0.08 R)
• M3: 1,517,521 km (0.086 R)
• M4: 1,975,141 km (0.087 R)
• M5: 2,801,519 km (0.114 R)
• M6: 3,380,762 km (0.118 R)
• M7: 5,280,057 km (0.056 R)
• M8: 5,762,510 km (0.118 R)
• M9: 7,243,828 km (0.1 R)
• M10: 8,310,760 km (0.075 R)
• M11: 8,765,986 km (0.042 R)
• M12: 9,306,633 km (0.057 R)
• M13: 11,102,107 km (0.092 R)
• M14: 11,695,412 km (0.045 R)
• M15: 13,337,548 km (0.111 R)
• M16: 13,917,688 km (0.066 R)
• M17: 14,561,408 km (0.09 R)
• M18: 16,765,433 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 5.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6 AU - 7.26 AU

Year: 11199 Days

Day: 24.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,667,704 km

• M1: 65,973 km (0.073 R)
• M2: 936,333 km (0.087 R)
• M3: 1,640,789 km (0.099 R)
• M4: 2,292,139 km (0.106 R)
• M5: 2,474,798 km (0.096 R)
• M6: 3,243,282 km (0.093 R)
• M7: 5,352,462 km (0.102 R)
• M8: 9,359,292 km (0.115 R)
• M9: 15,706,131 km (0.089 R)
• M10: 20,732,619 km (0.096 R)
• M11: 21,309,319 km (0.107 R)
• M12: 24,593,740 km (0.112 R)
• M13: 26,904,579 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit