🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 13.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.62 AU - 1.02 AU

Year: 487 Days

Day: 7.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,742,102 km

• M1: 165,306 km (0.112 R)
• M2: 580,889 km (0.083 R)
• M3: 998,566 km (0.106 R)
• M4: 1,441,226 km (0.083 R)
• M5: 2,126,534 km (0.093 R)
• M6: 2,839,068 km (0.051 R)
• M7: 3,292,799 km (0.089 R)
• M8: 3,885,954 km (0.119 R)
• M9: 4,334,449 km (0.114 R)
• M10: 4,817,500 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.1

Radius: 14.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.81 AU - 0.89 AU

Year: 514 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 74,742,102 km

• M1: 177,872 km (0.103 R)
• M2: 733,030 km (0.084 R)
• M3: 2,541,219 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.7

Radius: 13.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.96 AU - 1.04 AU

Year: 656 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,742,102 km

• M1: 166,652 km (0.119 R)
• M2: 586,424 km (0.075 R)
• M3: 1,488,499 km (0.051 R)
• M4: 1,911,562 km (0.087 R)
• M5: 2,407,179 km (0.084 R)
• M6: 2,988,517 km (0.119 R)
• M7: 3,830,304 km (0.114 R)
• M8: 4,672,689 km (0.086 R)
• M9: 5,382,980 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 10.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.15 AU - 1.35 AU

Year: 917 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,742,102 km

• M1: 136,882 km (0.1 R)
• M2: 556,654 km (0.065 R)
• M3: 1,580,352 km (0.056 R)
• M4: 2,444,280 km (0.051 R)
• M5: 3,135,721 km (0.101 R)
• M6: 3,818,635 km (0.103 R)
• M7: 6,263,812 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.6

Radius: 6.5

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.23 AU - 6.39 AU

Year: 10398 Days

Day: 15.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,742,102 km

• M1: 96,790 km (0.039 R)
• M2: 305,928 km (0.072 R)
• M3: 766,689 km (0.12 R)
• M4: 1,171,800 km (0.075 R)
• M5: 1,930,112 km (0.097 R)
• M6: 3,295,192 km (0.107 R)
• M7: 3,711,822 km (0.084 R)
• M8: 4,359,132 km (0.097 R)
• M9: 5,534,224 km (0.117 R)
• M10: 5,806,193 km (0.116 R)
• M11: 7,547,661 km (0.118 R)
• M12: 11,631,683 km (0.073 R)
• M13: 13,734,132 km (0.065 R)
• M14: 14,424,077 km (0.047 R)
• M15: 17,056,551 km (0.087 R)
• M16: 17,560,845 km (0.116 R)
• M17: 23,959,146 km (0.094 R)
• M18: 30,056,307 km (0.076 R)
• M19: 31,110,523 km (0.088 R)
• M20: 35,457,687 km (0.091 R)
• M21: 39,064,941 km (0.063 R)
• M22: 40,192,909 km (0.1 R)
• M23: 41,730,625 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.1

Radius: 5.8

Gravity: 26.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.19 AU - 11.99 AU

Year: 19482 Days

Day: 18.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,742,102 km

• M1: 72,106 km (0.12 R)
• M2: 305,479 km (0.102 R)
• M3: 695,331 km (0.102 R)
• M4: 1,804,749 km (0.097 R)
• M5: 2,743,326 km (0.091 R)
• M6: 2,975,053 km (0.077 R)
• M7: 3,688,485 km (0.116 R)
• M8: 4,474,921 km (0.087 R)
• M9: 5,096,051 km (0.093 R)
• M10: 6,463,376 km (0.106 R)
• M11: 7,750,965 km (0.103 R)
• M12: 9,372,157 km (0.047 R)
• M13: 10,822,209 km (0.077 R)
• M14: 12,415,576 km (0.105 R)
• M15: 14,619,452 km (0.042 R)
• M16: 16,308,711 km (0.107 R)
• M17: 17,157,230 km (0.03 R)
• M18: 20,944,749 km (0.096 R)
• M19: 21,743,602 km (0.12 R)
• M20: 24,370,989 km (0.077 R)
• M21: 24,589,851 km (0.094 R)
• M22: 25,254,514 km (0.112 R)
• M23: 26,851,771 km (0.073 R)
• M24: 32,045,659 km (0.073 R)
• M25: 36,854,782 km (0.061 R)
• M26: 39,055,367 km (0.046 R)
• M27: 43,074,313 km (0.111 R)
• M28: 43,716,238 km (0.119 R)
• M29: 44,364,296 km (0.069 R)
• M30: 54,870,704 km (0.038 R)
• M31: 55,624,827 km (0.047 R)
• M32: 56,768,802 km (0.096 R)
• M33: 57,540,278 km (0.12 R)
• M34: 57,928,484 km (0.098 R)
• M35: 58,710,432 km (0.098 R)
• M36: 64,590,377 km (0.115 R)
• M37: 65,220,034 km (0.12 R)
• M38: 66,066,160 km (0.1 R)
• M39: 71,520,648 km (0.086 R)
• M40: 77,503,665 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.3

Radius: 7.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.58 AU - 11.84 AU

Year: 21402 Days

Day: 17.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,742,102 km

• M1: 94,546 km (0.119 R)
• M2: 331,509 km (0.099 R)
• M3: 820,395 km (0.075 R)
• M4: 1,299,856 km (0.099 R)
• M5: 1,557,314 km (0.051 R)
• M6: 1,883,736 km (0.099 R)
• M7: 2,376,213 km (0.064 R)
• M8: 2,653,118 km (0.098 R)
• M9: 5,901,038 km (0.104 R)
• M10: 6,452,455 km (0.118 R)
• M11: 7,124,000 km (0.077 R)
• M12: 7,432,172 km (0.06 R)
• M13: 7,795,246 km (0.032 R)
• M14: 8,313,752 km (0.071 R)
• M15: 8,606,066 km (0.093 R)
• M16: 11,675,815 km (0.083 R)
• M17: 13,588,124 km (0.083 R)
• M18: 20,475,161 km (0.045 R)
• M19: 21,009,226 km (0.07 R)
• M20: 21,552,416 km (0.105 R)
• M21: 22,197,930 km (0.1 R)
• M22: 24,809,012 km (0.084 R)
• M23: 27,726,021 km (0.076 R)
• M24: 28,160,602 km (0.079 R)
• M25: 30,401,878 km (0.068 R)
• M26: 34,605,578 km (0.085 R)
• M27: 36,131,775 km (0.116 R)
• M28: 36,650,282 km (0.1 R)
• M29: 43,410,909 km (0.047 R)
• M30: 44,736,794 km (0.099 R)
• M31: 49,669,934 km (0.081 R)
• M32: 51,773,579 km (0.092 R)
• M33: 57,907,541 km (0.089 R)
• M34: 61,148,728 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.4

Radius: 5.5

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.34 AU - 13.24 AU

Year: 23251 Days

Day: 21.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,742,102 km

• M1: 68,516 km (0.082 R)
• M2: 368,609 km (0.106 R)
• M3: 548,875 km (0.072 R)
• M4: 790,026 km (0.073 R)
• M5: 1,263,354 km (0.104 R)
• M6: 1,946,717 km (0.094 R)
• M7: 3,029,357 km (0.074 R)
• M8: 4,566,475 km (0.09 R)
• M9: 5,177,433 km (0.11 R)
• M10: 5,882,039 km (0.057 R)
• M11: 8,640,324 km (0.066 R)
• M12: 9,402,675 km (0.114 R)
• M13: 10,149,767 km (0.103 R)
• M14: 14,865,391 km (0.112 R)
• M15: 18,386,925 km (0.044 R)
• M16: 27,363,545 km (0.077 R)
• M17: 28,407,289 km (0.113 R)
• M18: 32,590,195 km (0.097 R)
• M19: 35,915,457 km (0.091 R)
• M20: 43,230,493 km (0.055 R)
• M21: 44,169,968 km (0.118 R)
• M22: 44,644,642 km (0.051 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: 252 - 13,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit