🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.55 AU - 0.65 AU

Year: 172 Days

Day: 15.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.81 AU

Year: 203 Days

Day: 34.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.92 AU

Year: 260 Days

Day: 17.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,143,783 km

• M1: 54,454 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1 AU - 1.44 AU

Year: 500 Days

Day: 37.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.09 AU - 1.45 AU

Year: 531 Days

Day: 15.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.77 AU - 2.85 AU

Year: 1302 Days

Day: 39.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.15 AU - 4.05 AU

Year: 2533 Days

Day: 28.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,143,783 km

• M1: 2,089,134 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 11.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.06 AU - 6.68 AU

Year: 4615 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,143,783 km

• M1: 147,803 km (0.072 R)
• M2: 280,496 km (0.026 R)
• M3: 553,063 km (0.078 R)
• M4: 782,546 km (0.112 R)
• M5: 870,510 km (0.109 R)
• M6: 1,287,738 km (0.093 R)
• M7: 1,393,953 km (0.111 R)
• M8: 2,291,989 km (0.064 R)
• M9: 2,366,190 km (0.099 R)
• M10: 2,478,837 km (0.107 R)
• M11: 2,554,982 km (0.099 R)
• M12: 2,748,861 km (0.066 R)
• M13: 3,359,819 km (0.08 R)
• M14: 3,812,352 km (0.09 R)
• M15: 3,945,195 km (0.054 R)
• M16: 4,632,896 km (0.096 R)
• M17: 4,774,865 km (0.094 R)
• M18: 4,942,414 km (0.073 R)
• M19: 5,063,290 km (0.101 R)
• M20: 5,234,280 km (0.081 R)
• M21: 5,481,715 km (0.053 R)
• M22: 5,834,766 km (0.082 R)
• M23: 6,696,150 km (0.108 R)
• M24: 6,884,045 km (0.084 R)
• M25: 7,541,378 km (0.115 R)
• M26: 8,449,138 km (0.119 R)
• M27: 9,692,296 km (0.052 R)
• M28: 10,928,872 km (0.075 R)
• M29: 11,086,997 km (0.092 R)
• M30: 11,759,141 km (0.083 R)
• M31: 12,181,904 km (0.03 R)
• M32: 12,477,510 km (0.116 R)
• M33: 12,642,815 km (0.087 R)
• M34: 12,742,298 km (0.073 R)
• M35: 12,975,521 km (0.1 R)
• M36: 13,243,899 km (0.104 R)
• M37: 13,581,841 km (0.103 R)
• M38: 13,683,717 km (0.097 R)
• M39: 13,854,109 km (0.049 R)
• M40: 14,059,657 km (0.026 R)
• M41: 14,231,694 km (0.12 R)
• M42: 14,543,157 km (0.082 R)
• M43: 14,926,726 km (0.108 R)
• M44: 15,067,198 km (0.095 R)
• M45: 15,313,885 km (0.116 R)
• M46: 15,811,149 km (0.095 R)
• M47: 16,603,568 km (0.101 R)
• M48: 16,931,337 km (0.114 R)
• M49: 17,298,151 km (0.105 R)
• M50: 17,853,309 km (0.101 R)
• M51: 18,002,458 km (0.103 R)
• M52: 18,452,000 km (0.112 R)
• M53: 18,943,279 km (0.119 R)
• M54: 19,553,788 km (0.117 R)
• M55: 19,822,915 km (0.106 R)
• M56: 20,054,642 km (0.084 R)
• M57: 20,403,803 km (0.11 R)
• M58: 20,833,299 km (0.075 R)
• M59: 21,068,915 km (0.079 R)
• M60: 21,621,979 km (0.1 R)
• M61: 21,780,852 km (0.078 R)
• M62: 22,904,182 km (0.067 R)
• M63: 23,228,510 km (0.051 R)
• M64: 24,334,487 km (0.051 R)
• M65: 24,417,065 km (0.12 R)
• M66: 25,248,381 km (0.064 R)
• M67: 25,751,628 km (0.104 R)
• M68: 26,512,632 km (0.09 R)
• M69: 26,597,604 km (0.076 R)
• M70: 27,927,080 km (0.082 R)
• M71: 28,186,782 km (0.103 R)
• M72: 28,752,561 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.7

Radius: 11.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.38 AU - 8.34 AU

Year: 7405 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,143,783 km

• M1: 186,249 km (0.119 R)
• M2: 372,798 km (0.102 R)
• M3: 571,763 km (0.104 R)
• M4: 709,393 km (0.057 R)
• M5: 898,485 km (0.073 R)
• M6: 992,731 km (0.049 R)
• M7: 1,148,014 km (0.029 R)
• M8: 1,251,237 km (0.083 R)
• M9: 1,435,990 km (0.042 R)
• M10: 1,954,945 km (0.087 R)
• M11: 2,394,912 km (0.12 R)
• M12: 2,606,892 km (0.116 R)
• M13: 2,765,017 km (0.059 R)
• M14: 2,865,547 km (0.099 R)
• M15: 3,301,176 km (0.109 R)
• M16: 3,386,597 km (0.108 R)
• M17: 3,472,765 km (0.11 R)
• M18: 3,603,364 km (0.089 R)
• M19: 3,713,468 km (0.043 R)
• M20: 4,610,756 km (0.034 R)
• M21: 4,827,224 km (0.093 R)
• M22: 6,703,331 km (0.107 R)
• M23: 6,894,068 km (0.096 R)
• M24: 7,280,928 km (0.072 R)
• M25: 7,364,703 km (0.095 R)
• M26: 7,788,813 km (0.091 R)
• M27: 8,249,724 km (0.104 R)
• M28: 8,838,541 km (0.08 R)
• M29: 9,532,526 km (0.083 R)
• M30: 9,747,199 km (0.055 R)
• M31: 10,306,695 km (0.069 R)
• M32: 10,972,555 km (0.102 R)
• M33: 11,849,199 km (0.082 R)
• M34: 13,018,904 km (0.051 R)
• M35: 13,257,214 km (0.114 R)
• M36: 14,330,130 km (0.1 R)
• M37: 14,788,348 km (0.115 R)
• M38: 15,359,064 km (0.053 R)
• M39: 15,574,934 km (0.112 R)
• M40: 16,742,994 km (0.074 R)
• M41: 17,076,597 km (0.078 R)
• M42: 17,188,347 km (0.085 R)
• M43: 17,637,589 km (0.113 R)
• M44: 17,901,480 km (0.109 R)
• M45: 18,356,706 km (0.072 R)
• M46: 18,509,445 km (0.085 R)
• M47: 19,278,977 km (0.049 R)
• M48: 19,434,110 km (0.058 R)
• M49: 19,784,767 km (0.11 R)
• M50: 20,058,980 km (0.055 R)
• M51: 20,373,884 km (0.091 R)
• M52: 20,769,720 km (0.071 R)
• M53: 20,888,949 km (0.049 R)
• M54: 21,008,478 km (0.112 R)
• M55: 21,248,283 km (0.094 R)
• M56: 21,529,078 km (0.1 R)
• M57: 21,690,046 km (0.066 R)
• M58: 22,419,485 km (0.111 R)
• M59: 22,869,326 km (0.073 R)
• M60: 23,157,002 km (0.085 R)
• M61: 23,653,219 km (0.063 R)
• M62: 23,777,834 km (0.106 R)
• M63: 23,985,924 km (0.053 R)
• M64: 24,278,238 km (0.069 R)
• M65: 25,672,640 km (0.065 R)
• M66: 26,100,191 km (0.091 R)
• M67: 26,271,929 km (0.108 R)
• M68: 26,444,116 km (0.106 R)
• M69: 26,919,239 km (0.069 R)
• M70: 27,092,773 km (0.077 R)
• M71: 27,179,689 km (0.041 R)
• M72: 27,746,665 km (0.117 R)
• M73: 28,981,296 km (0.072 R)
• M74: 29,292,759 km (0.092 R)
• M75: 29,560,689 km (0.032 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: 464 - 14,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit