🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.58 AU - 0.68 AU

Year: 318 Days

Day: 46.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,123,161 km

• M1: 32,912 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 14.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.66 AU - 0.76 AU

Year: 380 Days

Day: 12.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 111.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,123,161 km

• M1: 181,761 km (0.05 R)
• M2: 679,174 km (0.115 R)
• M3: 1,200,972 km (0.064 R)
• M4: 1,759,570 km (0.112 R)
• M5: 2,687,376 km (0.064 R)
• M6: 3,481,591 km (0.093 R)
• M7: 4,176,623 km (0.107 R)
• M8: 4,978,318 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 14.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.27 AU - 1.35 AU

Year: 953 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 156.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,123,161 km

• M1: 185,352 km (0.039 R)
• M2: 782,546 km (0.068 R)
• M3: 1,390,063 km (0.11 R)
• M4: 1,863,989 km (0.102 R)
• M5: 2,332,680 km (0.089 R)
• M6: 2,857,020 km (0.089 R)
• M7: 3,557,737 km (0.116 R)
• M8: 4,534,910 km (0.075 R)
• M9: 6,328,588 km (0.107 R)
• M10: 7,065,956 km (0.118 R)
• M11: 7,620,516 km (0.096 R)
• M12: 8,455,870 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 14.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.58 AU - 5.88 AU

Year: 7605 Days

Day: 13.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,123,161 km

• M1: 185,352 km (0.112 R)
• M2: 897,138 km (0.066 R)
• M3: 1,641,238 km (0.072 R)
• M4: 2,614,372 km (0.105 R)
• M5: 3,488,024 km (0.091 R)
• M6: 4,549,421 km (0.096 R)
• M7: 5,331,070 km (0.119 R)
• M8: 5,911,360 km (0.044 R)
• M9: 7,871,840 km (0.092 R)
• M10: 9,648,913 km (0.12 R)
• M11: 10,750,402 km (0.116 R)
• M12: 12,400,018 km (0.076 R)
• M13: 13,870,864 km (0.114 R)
• M14: 16,259,793 km (0.047 R)
• M15: 18,359,698 km (0.083 R)
• M16: 21,917,434 km (0.083 R)
• M17: 25,313,306 km (0.094 R)
• M18: 26,694,543 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 10.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.79 AU - 5.95 AU

Year: 7912 Days

Day: 10.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,123,161 km

• M1: 135,536 km (0.083 R)
• M2: 718,219 km (0.117 R)
• M3: 1,265,598 km (0.094 R)
• M4: 2,019,721 km (0.086 R)
• M5: 2,783,268 km (0.068 R)
• M6: 4,008,924 km (0.115 R)
• M7: 4,663,115 km (0.087 R)
• M8: 5,100,091 km (0.082 R)
• M9: 5,715,087 km (0.079 R)
• M10: 7,747,524 km (0.099 R)
• M11: 8,561,037 km (0.118 R)
• M12: 10,131,815 km (0.045 R)
• M13: 12,809,916 km (0.106 R)
• M14: 13,835,559 km (0.087 R)
• M15: 14,857,013 km (0.11 R)
• M16: 15,267,510 km (0.029 R)
• M17: 16,172,727 km (0.115 R)
• M18: 16,669,990 km (0.108 R)
• M19: 18,898,101 km (0.107 R)
• M20: 20,154,723 km (0.114 R)
• M21: 24,097,524 km (0.082 R)
• M22: 25,075,445 km (0.084 R)
• M23: 29,805,880 km (0.109 R)
• M24: 32,282,473 km (0.078 R)
• M25: 33,470,579 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.2

Radius: 6.8

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.98 AU - 12.1 AU

Year: 23323 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,123,161 km

• M1: 84,822 km (0.037 R)
• M2: 312,809 km (0.101 R)
• M3: 1,910,215 km (0.088 R)
• M4: 2,342,553 km (0.098 R)
• M5: 2,763,521 km (0.102 R)
• M6: 3,488,174 km (0.091 R)
• M7: 4,005,483 km (0.119 R)
• M8: 4,930,746 km (0.118 R)
• M9: 5,268,687 km (0.067 R)
• M10: 6,160,291 km (0.071 R)
• M11: 6,732,203 km (0.098 R)
• M12: 7,484,082 km (0.088 R)
• M13: 7,779,987 km (0.082 R)
• M14: 8,186,743 km (0.029 R)
• M15: 8,501,049 km (0.094 R)
• M16: 9,098,094 km (0.048 R)
• M17: 9,435,437 km (0.085 R)
• M18: 12,236,807 km (0.116 R)
• M19: 14,234,686 km (0.085 R)
• M20: 20,066,161 km (0.064 R)
• M21: 24,299,033 km (0.062 R)
• M22: 27,780,025 km (0.102 R)
• M23: 31,197,589 km (0.115 R)
• M24: 31,707,717 km (0.101 R)
• M25: 35,990,106 km (0.067 R)
• M26: 39,295,770 km (0.085 R)
• M27: 40,190,366 km (0.117 R)
• M28: 41,251,014 km (0.112 R)
• M29: 42,485,945 km (0.104 R)
• M30: 43,904,432 km (0.072 R)
• M31: 45,354,334 km (0.032 R)
• M32: 46,503,695 km (0.057 R)
• M33: 49,203,787 km (0.083 R)
• M34: 51,296,212 km (0.102 R)
• M35: 58,312,502 km (0.107 R)
• M36: 59,086,222 km (0.106 R)
• M37: 65,316,824 km (0.112 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: 336 - 15,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit