🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.9

Radius: 13.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 343 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,066,940 km

• M1: 166,502 km (0.068 R)
• M2: 603,328 km (0.05 R)
• M3: 1,075,309 km (0.08 R)
• M4: 1,788,592 km (0.066 R)
• M5: 2,374,417 km (0.038 R)
• M6: 3,118,368 km (0.099 R)
• M7: 3,657,369 km (0.092 R)
• M8: 4,284,782 km (0.111 R)
• M9: 4,881,079 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.7

Radius: 12.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.69 AU - 0.93 AU

Year: 512 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,066,940 km

• M1: 157,078 km (0.084 R)
• M2: 548,875 km (0.044 R)
• M3: 980,464 km (0.033 R)
• M4: 1,606,532 km (0.045 R)
• M5: 2,028,547 km (0.036 R)
• M6: 2,675,708 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.2

Radius: 14.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 641 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,066,940 km

• M1: 180,415 km (0.119 R)
• M2: 667,805 km (0.07 R)
• M3: 1,126,771 km (0.114 R)
• M4: 2,128,179 km (0.112 R)
• M5: 2,968,919 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 13.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.53 AU - 1.69 AU

Year: 1436 Days

Day: 9.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,066,940 km

• M1: 163,361 km (0.071 R)
• M2: 751,729 km (0.108 R)
• M3: 1,223,711 km (0.105 R)
• M4: 1,839,306 km (0.103 R)
• M5: 2,414,061 km (0.116 R)
• M6: 2,955,904 km (0.112 R)
• M7: 3,396,171 km (0.092 R)
• M8: 3,815,344 km (0.091 R)
• M9: 4,446,498 km (0.044 R)
• M10: 5,028,134 km (0.092 R)
• M11: 5,492,187 km (0.104 R)
• M12: 8,935,930 km (0.078 R)
• M13: 9,407,911 km (0.086 R)
• M14: 9,834,564 km (0.056 R)
• M15: 10,369,975 km (0.091 R)
• M16: 11,396,515 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 10.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.69 AU - 4.61 AU

Year: 5943 Days

Day: 14.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,066,940 km

• M1: 166,652 km (0.03 R)
• M2: 546,032 km (0.06 R)
• M3: 1,501,514 km (0.065 R)
• M4: 2,150,021 km (0.084 R)
• M5: 2,960,243 km (0.092 R)
• M6: 3,923,503 km (0.103 R)
• M7: 4,651,895 km (0.102 R)
• M8: 5,492,785 km (0.079 R)
• M9: 10,342,898 km (0.032 R)
• M10: 11,321,417 km (0.075 R)
• M11: 13,147,409 km (0.076 R)
• M12: 15,558,179 km (0.089 R)
• M13: 17,753,827 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.4

Radius: 3.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.21 AU - 11.19 AU

Year: 21236 Days

Day: 22.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,066,940 km

• M1: 57,296 km (0.117 R)
• M2: 781,649 km (0.065 R)
• M3: 1,829,133 km (0.058 R)
• M4: 4,494,967 km (0.116 R)
• M5: 4,658,627 km (0.055 R)
• M6: 6,731,007 km (0.106 R)
• M7: 7,312,643 km (0.1 R)
• M8: 9,702,320 km (0.072 R)
• M9: 18,527,696 km (0.119 R)
• M10: 20,248,820 km (0.108 R)
• M11: 24,504,730 km (0.029 R)
• M12: 28,943,149 km (0.107 R)
• M13: 36,450,120 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.5

Radius: 5.5

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.88 AU - 10.12 AU

Year: 22228 Days

Day: 15.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,066,940 km

• M1: 80,184 km (0.072 R)
• M2: 353,051 km (0.117 R)
• M3: 558,898 km (0.097 R)
• M4: 1,066,782 km (0.034 R)
• M5: 1,356,404 km (0.099 R)
• M6: 1,645,277 km (0.09 R)
• M7: 1,974,243 km (0.117 R)
• M8: 2,346,143 km (0.111 R)
• M9: 3,745,482 km (0.096 R)
• M10: 3,960,454 km (0.091 R)
• M11: 4,655,486 km (0.064 R)
• M12: 4,832,460 km (0.057 R)
• M13: 5,624,880 km (0.102 R)
• M14: 5,948,460 km (0.076 R)
• M15: 6,413,560 km (0.107 R)
• M16: 6,994,149 km (0.12 R)
• M17: 9,220,016 km (0.096 R)
• M18: 9,670,006 km (0.058 R)
• M19: 10,674,706 km (0.045 R)
• M20: 12,751,573 km (0.071 R)
• M21: 15,006,312 km (0.089 R)
• M22: 16,430,633 km (0.076 R)
• M23: 19,453,707 km (0.052 R)
• M24: 28,767,072 km (0.101 R)
• M25: 32,861,117 km (0.078 R)
• M26: 33,382,316 km (0.109 R)
• M27: 35,659,046 km (0.072 R)
• M28: 37,468,432 km (0.108 R)
• M29: 56,771,644 km (0.07 R)
• M30: 65,390,875 km (0.077 R)
• M31: 68,306,089 km (0.051 R)
• M32: 71,089,507 km (0.059 R)
• M33: 72,619,145 km (0.102 R)
• M34: 73,060,159 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit