🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820

Radius: 8

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.81 AU - 1.09 AU

Year: 598 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,978,851 km

• M1: 99,632 km (0.042 R)
• M2: 479,162 km (0.11 R)
• M3: 986,748 km (0.081 R)
• M4: 1,275,920 km (0.11 R)
• M5: 1,693,298 km (0.115 R)
• M6: 2,020,469 km (0.038 R)
• M7: 2,430,816 km (0.028 R)
• M8: 2,734,499 km (0.105 R)
• M9: 3,511,960 km (0.094 R)
• M10: 3,901,512 km (0.094 R)
• M11: 4,273,562 km (0.075 R)
• M12: 4,555,854 km (0.119 R)
• M13: 5,123,428 km (0.101 R)
• M14: 5,406,467 km (0.091 R)
• M15: 5,926,768 km (0.092 R)
• M16: 6,298,669 km (0.066 R)
• M17: 7,046,060 km (0.068 R)
• M18: 7,418,858 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 9.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.82 AU - 1.34 AU

Year: 725 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,978,851 km

• M1: 120,875 km (0.084 R)
• M2: 430,692 km (0.094 R)
• M3: 926,160 km (0.059 R)
• M4: 1,231,938 km (0.107 R)
• M5: 2,890,979 km (0.108 R)
• M6: 3,738,600 km (0.038 R)
• M7: 4,551,366 km (0.079 R)
• M8: 5,300,402 km (0.097 R)
• M9: 6,894,816 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 8.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.99 AU - 1.31 AU

Year: 796 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,978,851 km

• M1: 102,026 km (0.063 R)
• M2: 522,097 km (0.04 R)
• M3: 885,619 km (0.073 R)
• M4: 1,236,277 km (0.05 R)
• M5: 1,565,093 km (0.08 R)
• M6: 2,298,122 km (0.115 R)
• M7: 2,959,644 km (0.087 R)
• M8: 3,554,745 km (0.116 R)
• M9: 3,960,903 km (0.088 R)
• M10: 4,411,192 km (0.069 R)
• M11: 4,697,523 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 10.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.02 AU - 1.62 AU

Year: 979 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,978,851 km

• M1: 128,056 km (0.073 R)
• M2: 503,995 km (0.104 R)
• M3: 889,060 km (0.1 R)
• M4: 1,315,115 km (0.114 R)
• M5: 1,716,486 km (0.033 R)
• M6: 2,972,061 km (0.117 R)
• M7: 3,504,031 km (0.072 R)
• M8: 3,985,736 km (0.077 R)
• M9: 4,618,385 km (0.082 R)
• M10: 5,115,200 km (0.086 R)
• M11: 5,541,404 km (0.042 R)
• M12: 6,065,595 km (0.09 R)
• M13: 6,642,145 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 13.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.8 AU - 1.94 AU

Year: 1651 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,978,851 km

• M1: 172,337 km (0.067 R)
• M2: 961,316 km (0.077 R)
• M3: 1,624,184 km (0.098 R)
• M4: 2,786,560 km (0.083 R)
• M5: 3,406,194 km (0.106 R)
• M6: 4,369,455 km (0.049 R)
• M7: 6,609,533 km (0.116 R)
• M8: 7,451,919 km (0.057 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 10.6

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.69 AU - 3.21 AU

Year: 3272 Days

Day: 13 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,978,851 km

• M1: 134,339 km (0.098 R)
• M2: 990,936 km (0.032 R)
• M3: 1,646,025 km (0.087 R)
• M4: 1,978,282 km (0.091 R)
• M5: 2,554,683 km (0.083 R)
• M6: 2,900,404 km (0.071 R)
• M7: 3,429,681 km (0.091 R)
• M8: 4,682,114 km (0.118 R)
• M9: 5,152,450 km (0.062 R)
• M10: 5,626,974 km (0.11 R)
• M11: 6,246,309 km (0.116 R)
• M12: 7,521,631 km (0.114 R)
• M13: 8,888,806 km (0.095 R)
• M14: 10,209,905 km (0.119 R)
• M15: 13,141,275 km (0.08 R)
• M16: 14,029,139 km (0.079 R)
• M17: 17,162,915 km (0.118 R)
• M18: 17,628,912 km (0.101 R)
• M19: 21,331,310 km (0.079 R)
• M20: 23,756,441 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.6

Radius: 11.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.87 AU - 6.83 AU

Year: 9136 Days

Day: 7.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,978,851 km

• M1: 146,905 km (0.036 R)
• M2: 621,130 km (0.096 R)
• M3: 1,366,726 km (0.09 R)
• M4: 1,783,356 km (0.084 R)
• M5: 2,268,502 km (0.041 R)
• M6: 2,703,682 km (0.055 R)
• M7: 4,198,315 km (0.095 R)
• M8: 4,688,397 km (0.066 R)
• M9: 5,155,891 km (0.098 R)
• M10: 5,526,744 km (0.108 R)
• M11: 7,231,262 km (0.113 R)
• M12: 8,647,056 km (0.041 R)
• M13: 10,778,676 km (0.097 R)
• M14: 13,470,391 km (0.07 R)
• M15: 14,540,464 km (0.098 R)
• M16: 15,924,394 km (0.117 R)
• M17: 16,648,448 km (0.115 R)
• M18: 18,807,444 km (0.111 R)
• M19: 21,621,081 km (0.093 R)
• M20: 23,421,192 km (0.089 R)
• M21: 24,357,675 km (0.111 R)
• M22: 25,054,352 km (0.085 R)
• M23: 28,259,636 km (0.074 R)
• M24: 32,246,419 km (0.071 R)
• M25: 33,298,691 km (0.104 R)
• M26: 35,361,197 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.1

Radius: 3.7

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.93 AU - 8.63 AU

Year: 12683 Days

Day: 20.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,978,851 km

• M1: 46,076 km (0.081 R)
• M2: 173,384 km (0.054 R)
• M3: 300,991 km (0.091 R)
• M4: 464,352 km (0.11 R)
• M5: 590,912 km (0.032 R)
• M6: 888,013 km (0.046 R)
• M7: 1,034,020 km (0.093 R)
• M8: 1,196,035 km (0.086 R)
• M9: 1,325,437 km (0.117 R)
• M10: 1,571,226 km (0.109 R)
• M11: 2,153,162 km (0.064 R)
• M12: 3,210,520 km (0.104 R)
• M13: 3,532,903 km (0.115 R)
• M14: 4,686,901 km (0.06 R)
• M15: 5,040,850 km (0.12 R)
• M16: 6,209,209 km (0.12 R)
• M17: 7,234,403 km (0.093 R)
• M18: 7,787,168 km (0.05 R)
• M19: 8,452,728 km (0.087 R)
• M20: 9,801,503 km (0.08 R)
• M21: 10,281,114 km (0.101 R)
• M22: 10,428,019 km (0.118 R)
• M23: 12,690,836 km (0.105 R)
• M24: 14,634,561 km (0.106 R)
• M25: 15,324,058 km (0.097 R)
• M26: 17,943,666 km (0.112 R)
• M27: 21,082,379 km (0.027 R)
• M28: 21,880,035 km (0.103 R)
• M29: 23,620,457 km (0.119 R)
• M30: 27,000,471 km (0.107 R)
• M31: 28,999,846 km (0.085 R)
• M32: 30,486,849 km (0.098 R)
• M33: 32,653,026 km (0.086 R)
• M34: 32,970,623 km (0.068 R)
• M35: 37,404,255 km (0.088 R)
• M36: 40,246,465 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit