🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.4

Radius: 11.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.78 AU

Year: 357 Days

Day: 8.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,407,149 km

• M1: 138,079 km (0.102 R)
• M2: 511,176 km (0.11 R)
• M3: 1,140,833 km (0.1 R)
• M4: 1,508,246 km (0.119 R)
• M5: 2,000,722 km (0.104 R)
• M6: 3,041,474 km (0.089 R)
• M7: 4,054,401 km (0.069 R)
• M8: 4,611,803 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.8

Radius: 9.1

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.66 AU - 0.8 AU

Year: 397 Days

Day: 12.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,407,149 km

• M1: 113,096 km (0.114 R)
• M2: 425,456 km (0.055 R)
• M3: 730,935 km (0.05 R)
• M4: 1,129,015 km (0.096 R)
• M5: 1,654,852 km (0.083 R)
• M6: 2,401,046 km (0.071 R)
• M7: 3,274,697 km (0.047 R)
• M8: 3,621,166 km (0.117 R)
• M9: 4,332,205 km (0.091 R)
• M10: 5,008,836 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 9.8

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.5 AU - 2.18 AU

Year: 1587 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,407,149 km

• M1: 122,072 km (0.099 R)
• M2: 655,388 km (0.051 R)
• M3: 1,499,569 km (0.068 R)
• M4: 1,944,473 km (0.076 R)
• M5: 2,334,624 km (0.064 R)
• M6: 2,650,874 km (0.094 R)
• M7: 3,242,534 km (0.079 R)
• M8: 3,830,453 km (0.057 R)
• M9: 4,488,086 km (0.046 R)
• M10: 4,938,675 km (0.075 R)
• M11: 5,601,692 km (0.076 R)
• M12: 6,322,904 km (0.092 R)
• M13: 6,628,233 km (0.073 R)
• M14: 6,970,064 km (0.114 R)
• M15: 7,462,989 km (0.085 R)
• M16: 8,305,823 km (0.074 R)
• M17: 8,860,233 km (0.109 R)
• M18: 10,887,733 km (0.038 R)
• M19: 12,242,940 km (0.05 R)
• M20: 14,047,988 km (0.075 R)
• M21: 14,746,461 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 8.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.35 AU - 3.31 AU

Year: 3027 Days

Day: 11.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,407,149 km

• M1: 110,702 km (0.104 R)
• M2: 420,819 km (0.072 R)
• M3: 1,324,091 km (0.101 R)
• M4: 2,047,247 km (0.112 R)
• M5: 2,327,444 km (0.114 R)
• M6: 2,605,995 km (0.093 R)
• M7: 4,410,594 km (0.11 R)
• M8: 5,571,773 km (0.1 R)
• M9: 5,903,730 km (0.117 R)
• M10: 10,127,925 km (0.077 R)
• M11: 11,662,800 km (0.118 R)
• M12: 13,642,578 km (0.033 R)
• M13: 14,959,787 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 12.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.19 AU - 3.27 AU

Year: 3691 Days

Day: 7.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,407,149 km

• M1: 156,629 km (0.073 R)
• M2: 619,634 km (0.075 R)
• M3: 1,186,461 km (0.104 R)
• M4: 1,931,009 km (0.08 R)
• M5: 2,678,849 km (0.07 R)
• M6: 4,255,611 km (0.113 R)
• M7: 5,076,454 km (0.106 R)
• M8: 6,144,882 km (0.093 R)
• M9: 8,613,696 km (0.117 R)
• M10: 9,215,827 km (0.037 R)
• M11: 10,048,489 km (0.086 R)
• M12: 11,104,500 km (0.055 R)
• M13: 11,636,919 km (0.114 R)
• M14: 13,386,915 km (0.102 R)
• M15: 13,990,542 km (0.094 R)
• M16: 17,109,060 km (0.097 R)
• M17: 18,551,034 km (0.091 R)
• M18: 19,238,436 km (0.057 R)
• M19: 22,298,460 km (0.088 R)
• M20: 23,362,849 km (0.062 R)
• M21: 25,746,242 km (0.08 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 9.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.59 AU - 5.41 AU

Year: 6069 Days

Day: 14.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,407,149 km

• M1: 119,828 km (0.109 R)
• M2: 490,232 km (0.113 R)
• M3: 842,086 km (0.095 R)
• M4: 1,501,514 km (0.086 R)
• M5: 1,866,981 km (0.115 R)
• M6: 2,551,392 km (0.104 R)
• M7: 4,206,991 km (0.079 R)
• M8: 4,891,551 km (0.06 R)
• M9: 5,731,094 km (0.065 R)
• M10: 7,102,009 km (0.089 R)
• M11: 7,967,433 km (0.062 R)
• M12: 9,827,084 km (0.105 R)
• M13: 10,231,148 km (0.119 R)
• M14: 13,924,121 km (0.059 R)
• M15: 16,095,085 km (0.12 R)
• M16: 17,173,985 km (0.112 R)
• M17: 19,161,094 km (0.084 R)
• M18: 20,048,807 km (0.091 R)
• M19: 21,633,946 km (0.077 R)
• M20: 24,977,309 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 10.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.39 AU - 6.15 AU

Year: 8812 Days

Day: 9.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,407,149 km

• M1: 152,739 km (0.106 R)
• M2: 564,283 km (0.097 R)
• M3: 931,247 km (0.098 R)
• M4: 1,739,075 km (0.106 R)
• M5: 2,205,821 km (0.113 R)
• M6: 2,823,809 km (0.084 R)
• M7: 4,040,489 km (0.053 R)
• M8: 4,891,701 km (0.118 R)
• M9: 5,661,083 km (0.088 R)
• M10: 7,077,026 km (0.086 R)
• M11: 8,132,140 km (0.11 R)
• M12: 12,253,262 km (0.093 R)
• M13: 13,417,433 km (0.076 R)
• M14: 14,974,597 km (0.06 R)
• M15: 18,197,983 km (0.066 R)
• M16: 20,565,219 km (0.067 R)
• M17: 26,293,322 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.4

Radius: 5.9

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.4 AU - 10.9 AU

Year: 19060 Days

Day: 22.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,407,149 km

• M1: 79,885 km (0.084 R)
• M2: 388,057 km (0.104 R)
• M3: 578,196 km (0.039 R)
• M4: 952,639 km (0.083 R)
• M5: 1,813,126 km (0.111 R)
• M6: 2,977,147 km (0.034 R)
• M7: 4,953,933 km (0.08 R)
• M8: 5,358,297 km (0.049 R)
• M9: 7,153,471 km (0.11 R)
• M10: 7,479,445 km (0.077 R)
• M11: 8,161,162 km (0.075 R)
• M12: 8,990,084 km (0.066 R)
• M13: 10,336,764 km (0.105 R)
• M14: 10,935,604 km (0.109 R)
• M15: 11,812,547 km (0.091 R)
• M16: 16,027,018 km (0.087 R)
• M17: 16,747,332 km (0.078 R)
• M18: 17,740,811 km (0.108 R)
• M19: 19,125,938 km (0.113 R)
• M20: 20,488,476 km (0.101 R)
• M21: 23,101,950 km (0.111 R)
• M22: 24,123,853 km (0.098 R)
• M23: 26,257,269 km (0.107 R)
• M24: 29,214,519 km (0.099 R)
• M25: 30,529,933 km (0.103 R)
• M26: 31,510,996 km (0.112 R)
• M27: 32,894,029 km (0.117 R)
• M28: 37,842,876 km (0.105 R)
• M29: 38,689,450 km (0.086 R)
• M30: 39,260,764 km (0.091 R)
• M31: 42,353,252 km (0.097 R)
• M32: 44,502,674 km (0.039 R)
• M33: 49,518,690 km (0.087 R)
• M34: 58,381,616 km (0.108 R)
• M35: 59,322,138 km (0.058 R)
• M36: 60,847,737 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: 418 - 18,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit