🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 11.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.06 AU - 1.1 AU

Year: 748 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,311,847 km

• M1: 140,622 km (0.089 R)
• M2: 604,375 km (0.08 R)
• M3: 1,009,786 km (0.117 R)
• M4: 3,430,878 km (0.075 R)
• M5: 5,811,428 km (0.085 R)
• M6: 6,252,293 km (0.068 R)
• M7: 7,008,660 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 12.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.62 AU - 1.72 AU

Year: 1439 Days

Day: 13.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,311,847 km

• M1: 180,714 km (0.093 R)
• M2: 683,812 km (0.11 R)
• M3: 1,207,404 km (0.069 R)
• M4: 1,639,443 km (0.107 R)
• M5: 2,367,835 km (0.069 R)
• M6: 2,828,447 km (0.113 R)
• M7: 3,558,485 km (0.062 R)
• M8: 3,986,334 km (0.11 R)
• M9: 4,988,341 km (0.108 R)
• M10: 5,482,014 km (0.045 R)
• M11: 6,443,629 km (0.029 R)
• M12: 7,083,160 km (0.095 R)
• M13: 7,708,629 km (0.096 R)
• M14: 8,822,534 km (0.085 R)
• M15: 9,354,355 km (0.083 R)
• M16: 9,874,357 km (0.113 R)
• M17: 10,277,075 km (0.087 R)
• M18: 10,901,496 km (0.08 R)
• M19: 11,551,349 km (0.118 R)
• M20: 12,574,150 km (0.083 R)
• M21: 13,780,507 km (0.071 R)
• M22: 14,241,568 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.1

Radius: 8.1

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.39 AU - 2.31 AU

Year: 1678 Days

Day: 13.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,311,847 km

• M1: 101,427 km (0.085 R)
• M2: 354,846 km (0.095 R)
• M3: 626,067 km (0.092 R)
• M4: 1,381,237 km (0.11 R)
• M5: 1,687,464 km (0.1 R)
• M6: 2,270,148 km (0.109 R)
• M7: 2,560,218 km (0.052 R)
• M8: 2,935,110 km (0.11 R)
• M9: 3,313,294 km (0.055 R)
• M10: 4,708,743 km (0.096 R)
• M11: 5,273,175 km (0.105 R)
• M12: 8,141,715 km (0.095 R)
• M13: 8,510,473 km (0.102 R)
• M14: 10,924,534 km (0.097 R)
• M15: 13,250,931 km (0.08 R)
• M16: 13,504,649 km (0.104 R)
• M17: 14,285,250 km (0.085 R)
• M18: 15,746,672 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 8.5

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.92 AU - 3.32 AU

Year: 3675 Days

Day: 14.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,311,847 km

• M1: 105,766 km (0.116 R)
• M2: 372,798 km (0.103 R)
• M3: 793,916 km (0.088 R)
• M4: 1,157,439 km (0.084 R)
• M5: 1,701,077 km (0.077 R)
• M6: 2,757,388 km (0.079 R)
• M7: 4,711,884 km (0.086 R)
• M8: 6,806,703 km (0.083 R)
• M9: 9,340,442 km (0.081 R)
• M10: 10,838,665 km (0.077 R)
• M11: 11,489,416 km (0.098 R)
• M12: 13,598,297 km (0.077 R)
• M13: 14,770,247 km (0.087 R)
• M14: 17,547,830 km (0.041 R)
• M15: 18,022,504 km (0.12 R)
• M16: 18,383,933 km (0.082 R)
• M17: 20,329,603 km (0.052 R)
• M18: 21,791,024 km (0.084 R)
• M19: 23,822,713 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.9

Radius: 5.5

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.99 AU - 8.71 AU

Year: 14667 Days

Day: 23.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,311,847 km

• M1: 68,815 km (0.049 R)
• M2: 283,189 km (0.096 R)
• M3: 461,958 km (0.074 R)
• M4: 1,070,672 km (0.077 R)
• M5: 1,396,795 km (0.102 R)
• M6: 2,148,824 km (0.09 R)
• M7: 2,451,311 km (0.113 R)
• M8: 2,646,237 km (0.083 R)
• M9: 3,504,779 km (0.103 R)
• M10: 4,730,733 km (0.069 R)
• M11: 5,207,951 km (0.108 R)
• M12: 5,531,381 km (0.115 R)
• M13: 7,133,126 km (0.113 R)
• M14: 8,868,760 km (0.045 R)
• M15: 9,915,347 km (0.074 R)
• M16: 12,952,632 km (0.12 R)
• M17: 16,177,963 km (0.077 R)
• M18: 17,573,561 km (0.086 R)
• M19: 19,556,481 km (0.116 R)
• M20: 20,425,196 km (0.026 R)
• M21: 23,089,235 km (0.095 R)
• M22: 25,359,981 km (0.079 R)
• M23: 26,707,259 km (0.107 R)
• M24: 27,452,107 km (0.12 R)
• M25: 28,210,718 km (0.07 R)
• M26: 33,793,261 km (0.102 R)
• M27: 39,655,703 km (0.03 R)
• M28: 42,178,820 km (0.09 R)
• M29: 44,066,297 km (0.118 R)
• M30: 45,555,992 km (0.103 R)
• M31: 46,465,697 km (0.036 R)
• M32: 47,697,486 km (0.043 R)
• M33: 54,353,245 km (0.071 R)
• M34: 56,586,143 km (0.091 R)
• M35: 60,685,274 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229

Radius: 4.8

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.04 AU - 8.16 AU

Year: 15373 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,311,847 km

• M1: 59,690 km (0.056 R)
• M2: 784,790 km (0.041 R)
• M3: 1,621,192 km (0.071 R)
• M4: 1,814,323 km (0.078 R)
• M5: 2,006,257 km (0.096 R)
• M6: 3,906,898 km (0.116 R)
• M7: 4,654,139 km (0.057 R)
• M8: 4,984,302 km (0.096 R)
• M9: 6,426,575 km (0.084 R)
• M10: 6,685,230 km (0.108 R)
• M11: 8,341,428 km (0.094 R)
• M12: 8,560,589 km (0.084 R)
• M13: 14,470,901 km (0.089 R)
• M14: 14,660,292 km (0.119 R)
• M15: 16,507,975 km (0.051 R)
• M16: 22,716,736 km (0.115 R)
• M17: 25,271,120 km (0.116 R)
• M18: 37,880,724 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit