🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 10.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 250 Days

Day: 6.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 5,803,011 km

• M1: 128,355 km (0.109 R)
• M2: 214,673 km (0.051 R)
• M3: 300,841 km (0.102 R)
• M4: 366,066 km (0.087 R)
• M5: 457,620 km (0.055 R)
• M6: 537,206 km (0.08 R)
• M7: 625,020 km (0.105 R)
• M8: 763,996 km (0.108 R)
• M9: 864,975 km (0.104 R)
• M10: 1,028,934 km (0.095 R)
• M11: 1,102,387 km (0.106 R)
• M12: 1,167,013 km (0.07 R)
• M13: 1,288,786 km (0.068 R)
• M14: 1,361,041 km (0.096 R)
• M15: 1,458,130 km (0.079 R)
• M16: 1,529,638 km (0.071 R)
• M17: 1,626,727 km (0.118 R)
• M18: 1,751,342 km (0.07 R)
• M19: 1,853,218 km (0.032 R)
• M20: 1,974,841 km (0.083 R)
• M21: 2,040,964 km (0.074 R)
• M22: 2,148,674 km (0.034 R)
• M23: 2,216,891 km (0.038 R)
• M24: 2,290,493 km (0.085 R)
• M25: 2,402,392 km (0.046 R)
• M26: 2,573,981 km (0.094 R)
• M27: 2,656,409 km (0.102 R)
• M28: 2,734,799 km (0.113 R)
• M29: 2,898,908 km (0.085 R)
• M30: 3,025,467 km (0.064 R)
• M31: 3,092,038 km (0.065 R)
• M32: 3,185,088 km (0.109 R)
• M33: 3,299,979 km (0.102 R)
• M34: 3,507,322 km (0.106 R)
• M35: 3,637,023 km (0.113 R)
• M36: 3,724,239 km (0.05 R)
• M37: 3,790,361 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 13.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.89 AU - 1.27 AU

Year: 748 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 5,803,011 km

• M1: 171,140 km (0.026 R)
• M2: 260,151 km (0.118 R)
• M3: 347,815 km (0.047 R)
• M4: 459,116 km (0.111 R)
• M5: 556,055 km (0.085 R)
• M6: 643,720 km (0.103 R)
• M7: 768,185 km (0.074 R)
• M8: 922,869 km (0.076 R)
• M9: 1,070,971 km (0.1 R)
• M10: 1,185,414 km (0.089 R)
• M11: 1,270,535 km (0.09 R)
• M12: 1,586,037 km (0.049 R)
• M13: 1,723,816 km (0.111 R)
• M14: 1,832,574 km (0.073 R)
• M15: 1,921,285 km (0.076 R)
• M16: 2,028,697 km (0.108 R)
• M17: 2,144,037 km (0.049 R)
• M18: 2,291,391 km (0.053 R)
• M19: 2,454,452 km (0.119 R)
• M20: 2,571,587 km (0.087 R)
• M21: 2,677,951 km (0.089 R)
• M22: 2,779,678 km (0.119 R)
• M23: 2,999,886 km (0.114 R)
• M24: 3,199,150 km (0.102 R)
• M25: 3,589,900 km (0.113 R)
• M26: 3,674,124 km (0.106 R)
• M27: 3,938,164 km (0.118 R)
• M28: 4,076,243 km (0.107 R)
• M29: 4,179,017 km (0.056 R)
• M30: 4,275,358 km (0.084 R)
• M31: 4,364,817 km (0.111 R)
• M32: 4,485,094 km (0.12 R)
• M33: 4,606,567 km (0.087 R)
• M34: 4,744,646 km (0.095 R)
• M35: 4,883,922 km (0.073 R)
• M36: 4,993,278 km (0.063 R)
• M37: 5,135,246 km (0.049 R)
• M38: 5,230,540 km (0.109 R)
• M39: 5,398,688 km (0.111 R)
• M40: 5,495,777 km (0.09 R)
• M41: 5,601,393 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 13.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.2 AU - 1.9 AU

Year: 1287 Days

Day: 12.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 5,803,011 km

• M1: 229,782 km (0.103 R)
• M2: 312,660 km (0.056 R)
• M3: 394,490 km (0.108 R)
• M4: 484,099 km (0.072 R)
• M5: 586,424 km (0.09 R)
• M6: 682,615 km (0.112 R)
• M7: 863,629 km (0.096 R)
• M8: 1,131,708 km (0.058 R)
• M9: 1,227,301 km (0.108 R)
• M10: 1,396,496 km (0.113 R)
• M11: 1,536,520 km (0.109 R)
• M12: 1,703,621 km (0.069 R)
• M13: 2,003,564 km (0.051 R)
• M14: 2,198,939 km (0.072 R)
• M15: 2,296,178 km (0.072 R)
• M16: 2,425,879 km (0.097 R)
• M17: 2,602,853 km (0.098 R)
• M18: 2,686,479 km (0.054 R)
• M19: 2,810,495 km (0.054 R)
• M20: 2,922,993 km (0.087 R)
• M21: 3,023,672 km (0.113 R)
• M22: 3,346,504 km (0.073 R)
• M23: 3,451,971 km (0.072 R)
• M24: 3,601,569 km (0.086 R)
• M25: 3,782,433 km (0.118 R)
• M26: 3,914,527 km (0.076 R)
• M27: 4,063,228 km (0.084 R)
• M28: 4,228,982 km (0.114 R)
• M29: 4,335,645 km (0.042 R)
• M30: 4,450,836 km (0.111 R)
• M31: 4,614,047 km (0.077 R)
• M32: 4,716,073 km (0.088 R)
• M33: 4,826,775 km (0.078 R)
• M34: 4,938,375 km (0.052 R)
• M35: 5,050,873 km (0.032 R)
• M36: 5,245,799 km (0.116 R)
• M37: 5,418,285 km (0.092 R)
• M38: 5,501,162 km (0.113 R)
• M39: 5,592,866 km (0.069 R)
• M40: 5,676,641 km (0.093 R)
• M41: 5,794,524 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 17,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit