🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 10.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.55 AU - 0.89 AU

Year: 401 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,775,853 km

• M1: 130,749 km (0.114 R)
• M2: 463,305 km (0.08 R)
• M3: 1,118,693 km (0.115 R)
• M4: 1,506,899 km (0.091 R)
• M5: 2,137,754 km (0.091 R)
• M6: 2,626,340 km (0.029 R)
• M7: 3,357,126 km (0.092 R)
• M8: 3,747,427 km (0.107 R)
• M9: 4,168,096 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 11.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.13 AU - 1.79 AU

Year: 1157 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,775,853 km

• M1: 140,472 km (0.087 R)
• M2: 838,346 km (0.113 R)
• M3: 1,312,572 km (0.089 R)
• M4: 1,953,449 km (0.109 R)
• M5: 2,465,523 km (0.085 R)
• M6: 3,539,635 km (0.105 R)
• M7: 5,260,908 km (0.068 R)
• M8: 5,898,494 km (0.034 R)
• M9: 6,852,480 km (0.064 R)
• M10: 7,613,484 km (0.081 R)
• M11: 8,543,235 km (0.081 R)
• M12: 9,094,803 km (0.057 R)
• M13: 11,061,715 km (0.061 R)
• M14: 11,929,981 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.4

Radius: 10.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.26 AU - 1.88 AU

Year: 1291 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 55.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,775,853 km

• M1: 128,056 km (0.086 R)
• M2: 613,202 km (0.097 R)
• M3: 1,603,689 km (0.119 R)
• M4: 2,053,530 km (0.102 R)
• M5: 2,874,224 km (0.109 R)
• M6: 3,318,829 km (0.107 R)
• M7: 4,055,897 km (0.041 R)
• M8: 7,228,868 km (0.077 R)
• M9: 8,207,089 km (0.055 R)
• M10: 9,215,827 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 8.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.84 AU - 2.3 AU

Year: 1954 Days

Day: 6.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,775,853 km

• M1: 104,569 km (0.11 R)
• M2: 808,576 km (0.107 R)
• M3: 1,452,595 km (0.11 R)
• M4: 1,920,986 km (0.108 R)
• M5: 2,196,695 km (0.111 R)
• M6: 3,948,486 km (0.076 R)
• M7: 4,309,167 km (0.071 R)
• M8: 5,297,859 km (0.113 R)
• M9: 5,694,443 km (0.12 R)
• M10: 8,645,859 km (0.058 R)
• M11: 9,166,909 km (0.086 R)
• M12: 9,556,162 km (0.036 R)
• M13: 10,208,110 km (0.099 R)
• M14: 11,600,567 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 14.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.25 AU - 3.07 AU

Year: 2846 Days

Day: 6.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,775,853 km

• M1: 190,288 km (0.085 R)
• M2: 754,572 km (0.07 R)
• M3: 1,231,041 km (0.048 R)
• M4: 1,871,769 km (0.101 R)
• M5: 2,400,447 km (0.09 R)
• M6: 2,876,767 km (0.108 R)
• M7: 3,433,421 km (0.114 R)
• M8: 4,766,338 km (0.106 R)
• M9: 5,551,278 km (0.106 R)
• M10: 8,749,531 km (0.087 R)
• M11: 10,175,946 km (0.081 R)
• M12: 11,478,794 km (0.084 R)
• M13: 12,681,711 km (0.11 R)
• M14: 14,641,592 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 12.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.57 AU - 5.93 AU

Year: 6791 Days

Day: 7.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,775,853 km

• M1: 178,321 km (0.119 R)
• M2: 659,278 km (0.114 R)
• M3: 1,073,215 km (0.119 R)
• M4: 4,728,489 km (0.091 R)
• M5: 5,406,317 km (0.072 R)
• M6: 8,826,574 km (0.105 R)
• M7: 9,504,102 km (0.072 R)
• M8: 9,944,967 km (0.066 R)
• M9: 10,538,572 km (0.073 R)
• M10: 11,399,507 km (0.118 R)
• M11: 12,100,972 km (0.099 R)
• M12: 12,514,610 km (0.114 R)
• M13: 12,937,822 km (0.106 R)
• M14: 13,370,459 km (0.108 R)
• M15: 22,366,826 km (0.105 R)
• M16: 24,767,423 km (0.115 R)
• M17: 28,683,447 km (0.096 R)
• M18: 29,606,615 km (0.114 R)
• M19: 32,396,017 km (0.105 R)
• M20: 33,094,639 km (0.079 R)
• M21: 34,729,445 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.7

Radius: 7.2

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5 AU - 7.78 AU

Year: 10596 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,775,853 km

• M1: 89,759 km (0.11 R)
• M2: 335,847 km (0.079 R)
• M3: 1,038,359 km (0.059 R)
• M4: 1,481,169 km (0.103 R)
• M5: 2,027,500 km (0.111 R)
• M6: 2,641,300 km (0.094 R)
• M7: 2,885,444 km (0.082 R)
• M8: 7,802,726 km (0.118 R)
• M9: 10,909,425 km (0.105 R)
• M10: 13,947,458 km (0.066 R)
• M11: 21,303,036 km (0.051 R)
• M12: 26,447,707 km (0.053 R)
• M13: 29,962,210 km (0.108 R)
• M14: 36,259,083 km (0.072 R)
• M15: 43,253,681 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit