🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.77 AU - 2.73 AU

Year: 1299 Days

Day: 42.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,078,039 km

• M1: 31,715 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 11

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.94 AU - 5.2 AU

Year: 3761 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,078,039 km

• M1: 136,882 km (0.046 R)
• M2: 555,158 km (0.074 R)
• M3: 930,349 km (0.062 R)
• M4: 1,574,966 km (0.08 R)
• M5: 2,030,492 km (0.116 R)
• M6: 2,603,601 km (0.077 R)
• M7: 3,072,142 km (0.084 R)
• M8: 3,751,316 km (0.098 R)
• M9: 4,286,428 km (0.075 R)
• M10: 4,709,341 km (0.113 R)
• M11: 5,984,064 km (0.072 R)
• M12: 6,513,641 km (0.091 R)
• M13: 8,024,879 km (0.109 R)
• M14: 8,809,669 km (0.099 R)
• M15: 13,148,755 km (0.112 R)
• M16: 13,521,404 km (0.114 R)
• M17: 14,881,547 km (0.053 R)
• M18: 15,802,921 km (0.091 R)
• M19: 17,534,067 km (0.091 R)
• M20: 19,993,606 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 9.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.75 AU - 9.23 AU

Year: 7892 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,078,039 km

• M1: 123,119 km (0.079 R)
• M2: 467,793 km (0.073 R)
• M3: 1,275,172 km (0.098 R)
• M4: 1,888,374 km (0.058 R)
• M5: 2,330,436 km (0.118 R)
• M6: 3,424,445 km (0.061 R)
• M7: 4,212,826 km (0.04 R)
• M8: 4,663,863 km (0.037 R)
• M9: 5,117,594 km (0.119 R)
• M10: 5,631,761 km (0.074 R)
• M11: 8,948,945 km (0.084 R)
• M12: 10,015,727 km (0.111 R)
• M13: 10,676,202 km (0.067 R)
• M14: 11,567,506 km (0.104 R)
• M15: 13,273,520 km (0.118 R)
• M16: 14,070,278 km (0.07 R)
• M17: 14,778,325 km (0.079 R)
• M18: 15,571,942 km (0.107 R)
• M19: 16,393,832 km (0.047 R)
• M20: 16,717,562 km (0.056 R)
• M21: 17,045,481 km (0.117 R)
• M22: 17,714,183 km (0.111 R)
• M23: 18,469,952 km (0.096 R)
• M24: 20,045,815 km (0.091 R)
• M25: 21,323,531 km (0.072 R)
• M26: 23,627,189 km (0.118 R)
• M27: 24,374,579 km (0.083 R)
• M28: 27,980,337 km (0.109 R)
• M29: 31,129,372 km (0.111 R)
• M30: 32,942,947 km (0.066 R)
• M31: 33,251,867 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 14.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.92 AU - 13.08 AU

Year: 13099 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 149 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,078,039 km

• M1: 185,950 km (0.079 R)
• M2: 1,055,862 km (0.112 R)
• M3: 1,973,645 km (0.118 R)
• M4: 2,881,554 km (0.109 R)
• M5: 3,443,294 km (0.085 R)
• M6: 4,102,273 km (0.063 R)
• M7: 8,705,399 km (0.105 R)
• M8: 9,715,035 km (0.08 R)
• M9: 12,685,451 km (0.12 R)
• M10: 16,969,036 km (0.045 R)
• M11: 18,476,085 km (0.081 R)
• M12: 19,158,401 km (0.051 R)
• M13: 22,363,086 km (0.116 R)
• M14: 23,453,505 km (0.078 R)
• M15: 25,994,276 km (0.078 R)
• M16: 26,592,368 km (0.048 R)
• M17: 28,986,233 km (0.096 R)
• M18: 30,754,779 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.9

Radius: 3.3

Gravity: 74.74 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.51 AU - 15.43 AU

Year: 17984 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,078,039 km

• M1: 40,990 km (0.09 R)
• M2: 170,691 km (0.114 R)
• M3: 284,236 km (0.091 R)
• M4: 623,524 km (0.045 R)
• M5: 756,068 km (0.117 R)
• M6: 918,681 km (0.073 R)
• M7: 1,144,573 km (0.117 R)
• M8: 1,359,845 km (0.029 R)
• M9: 1,534,425 km (0.117 R)
• M10: 2,087,339 km (0.11 R)
• M11: 2,454,003 km (0.12 R)
• M12: 4,191,134 km (0.037 R)
• M13: 5,212,738 km (0.112 R)
• M14: 5,680,231 km (0.075 R)
• M15: 7,585,659 km (0.11 R)
• M16: 11,988,474 km (0.113 R)
• M17: 13,791,577 km (0.112 R)
• M18: 17,073,007 km (0.08 R)
• M19: 17,241,155 km (0.08 R)
• M20: 27,125,236 km (0.113 R)
• M21: 29,957,422 km (0.078 R)
• M22: 31,824,105 km (0.102 R)
• M23: 35,787,102 km (0.096 R)
• M24: 36,339,118 km (0.067 R)
• M25: 38,748,840 km (0.098 R)
• M26: 40,214,900 km (0.09 R)
• M27: 50,655,485 km (0.084 R)
• M28: 51,176,684 km (0.116 R)
• M29: 58,471,525 km (0.106 R)
• M30: 68,313,718 km (0.112 R)
• M31: 69,162,686 km (0.095 R)
• M32: 69,804,012 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 13,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit