🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 23.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,757,883 km

• M1: 234,420 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.88 AU - 1.3 AU

Year: 406 Days

Day: 43.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.26 AU - 1.28 AU

Year: 510 Days

Day: 41.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,757,883 km

• M1: 173,384 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.59 AU - 1.99 AU

Year: 854 Days

Day: 39.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.79 AU - 3.27 AU

Year: 1880 Days

Day: 21.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,757,883 km

• M1: 494,122 km (0.107 R)
• M2: 710,889 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.45 AU - 3.49 AU

Year: 2304 Days

Day: 12.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 14.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.6 AU - 7 AU

Year: 4979 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,757,883 km

• M1: 183,856 km (0.092 R)
• M2: 335,548 km (0.117 R)
• M3: 483,650 km (0.085 R)
• M4: 638,035 km (0.072 R)
• M5: 799,451 km (0.062 R)
• M6: 1,198,129 km (0.044 R)
• M7: 1,420,881 km (0.106 R)
• M8: 1,781,561 km (0.109 R)
• M9: 2,692,762 km (0.103 R)
• M10: 3,477,552 km (0.025 R)
• M11: 3,895,977 km (0.051 R)
• M12: 4,232,573 km (0.107 R)
• M13: 4,986,097 km (0.036 R)
• M14: 5,141,828 km (0.115 R)
• M15: 5,273,026 km (0.06 R)
• M16: 5,378,642 km (0.09 R)
• M17: 5,945,169 km (0.076 R)
• M18: 6,305,550 km (0.094 R)
• M19: 6,502,571 km (0.103 R)
• M20: 6,673,112 km (0.112 R)
• M21: 6,787,704 km (0.103 R)
• M22: 6,960,789 km (0.093 R)
• M23: 7,518,490 km (0.114 R)
• M24: 8,151,738 km (0.116 R)
• M25: 8,428,494 km (0.079 R)
• M26: 8,896,585 km (0.093 R)
• M27: 9,054,561 km (0.111 R)
• M28: 9,245,298 km (0.113 R)
• M29: 9,405,368 km (0.075 R)
• M30: 9,663,274 km (0.062 R)
• M31: 10,685,028 km (0.074 R)
• M32: 11,225,824 km (0.058 R)
• M33: 11,430,923 km (0.07 R)
• M34: 11,533,996 km (0.096 R)
• M35: 11,845,010 km (0.105 R)
• M36: 12,053,848 km (0.117 R)
• M37: 12,581,480 km (0.075 R)
• M38: 12,687,844 km (0.059 R)
• M39: 13,659,183 km (0.049 R)
• M40: 13,805,191 km (0.045 R)
• M41: 14,394,158 km (0.096 R)
• M42: 14,729,107 km (0.093 R)
• M43: 14,841,455 km (0.094 R)
• M44: 14,953,953 km (0.057 R)
• M45: 15,104,448 km (0.116 R)
• M46: 15,558,777 km (0.092 R)
• M47: 16,171,829 km (0.104 R)
• M48: 16,714,570 km (0.061 R)
• M49: 17,184,756 km (0.1 R)
• M50: 17,460,914 km (0.085 R)
• M51: 18,218,178 km (0.1 R)
• M52: 19,558,874 km (0.063 R)
• M53: 20,261,835 km (0.112 R)
• M54: 20,553,700 km (0.069 R)
• M55: 20,721,100 km (0.058 R)
• M56: 20,889,099 km (0.059 R)
• M57: 21,226,143 km (0.097 R)
• M58: 22,592,719 km (0.062 R)
• M59: 22,938,889 km (0.072 R)
• M60: 24,340,770 km (0.118 R)
• M61: 25,052,108 km (0.03 R)
• M62: 25,231,027 km (0.113 R)
• M63: 25,905,863 km (0.093 R)
• M64: 26,632,011 km (0.119 R)
• M65: 27,089,482 km (0.057 R)
• M66: 27,411,117 km (0.093 R)
• M67: 27,641,647 km (0.116 R)
• M68: 27,872,776 km (0.067 R)
• M69: 28,617,025 km (0.112 R)
• M70: 29,226,487 km (0.09 R)
• M71: 29,745,442 km (0.111 R)
• M72: 30,124,972 km (0.087 R)
• M73: 31,128,475 km (0.062 R)
• M74: 31,272,836 km (0.073 R)
• M75: 31,369,028 km (0.11 R)
• M76: 32,094,578 km (0.105 R)
• M77: 32,434,913 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.1

Radius: 12.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.87 AU - 8.15 AU

Year: 8081 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,757,883 km

• M1: 240,105 km (0.034 R)
• M2: 412,292 km (0.106 R)
• M3: 800,797 km (0.082 R)
• M4: 1,379,442 km (0.072 R)
• M5: 1,847,833 km (0.077 R)
• M6: 2,007,903 km (0.107 R)
• M7: 2,089,882 km (0.108 R)
• M8: 2,235,890 km (0.083 R)
• M9: 2,342,403 km (0.074 R)
• M10: 2,605,247 km (0.061 R)
• M11: 2,785,812 km (0.099 R)
• M12: 3,111,935 km (0.077 R)
• M13: 3,352,488 km (0.107 R)
• M14: 4,189,488 km (0.039 R)
• M15: 4,976,822 km (0.096 R)
• M16: 5,401,979 km (0.112 R)
• M17: 5,546,341 km (0.108 R)
• M18: 5,692,049 km (0.116 R)
• M19: 5,780,013 km (0.105 R)
• M20: 6,166,723 km (0.113 R)
• M21: 6,654,263 km (0.091 R)
• M22: 6,965,426 km (0.03 R)
• M23: 7,217,798 km (0.062 R)
• M24: 8,490,726 km (0.091 R)
• M25: 8,896,436 km (0.074 R)
• M26: 9,204,907 km (0.094 R)
• M27: 9,412,399 km (0.108 R)
• M28: 10,044,450 km (0.092 R)
• M29: 10,151,263 km (0.099 R)
• M30: 10,762,968 km (0.105 R)
• M31: 10,981,680 km (0.099 R)
• M32: 11,572,442 km (0.044 R)
• M33: 12,746,038 km (0.11 R)
• M34: 13,444,959 km (0.102 R)
• M35: 13,799,057 km (0.103 R)
• M36: 14,516,529 km (0.108 R)
• M37: 15,328,097 km (0.076 R)
• M38: 15,739,342 km (0.048 R)
• M39: 16,154,176 km (0.059 R)
• M40: 16,656,825 km (0.117 R)
• M41: 17,207,345 km (0.076 R)
• M42: 17,335,102 km (0.091 R)
• M43: 18,238,972 km (0.091 R)
• M44: 18,500,170 km (0.1 R)
• M45: 18,850,229 km (0.07 R)
• M46: 19,645,791 km (0.095 R)
• M47: 20,002,881 km (0.1 R)
• M48: 20,317,186 km (0.066 R)
• M49: 20,723,643 km (0.113 R)
• M50: 20,905,106 km (0.094 R)
• M51: 21,498,710 km (0.047 R)
• M52: 23,690,768 km (0.119 R)
• M53: 24,118,618 km (0.08 R)
• M54: 25,126,758 km (0.116 R)
• M55: 26,197,729 km (0.03 R)
• M56: 26,541,654 km (0.036 R)
• M57: 26,837,559 km (0.073 R)
• M58: 27,184,327 km (0.083 R)
• M59: 28,032,397 km (0.087 R)
• M60: 28,737,302 km (0.105 R)
• M61: 29,142,862 km (0.083 R)
• M62: 30,731,891 km (0.042 R)
• M63: 31,094,516 km (0.087 R)
• M64: 31,198,486 km (0.1 R)
• M65: 31,771,895 km (0.043 R)
• M66: 34,314,909 km (0.11 R)
• M67: 35,123,037 km (0.094 R)
• M68: 35,339,505 km (0.104 R)
• M69: 35,665,180 km (0.107 R)
• M70: 36,210,165 km (0.079 R)
• M71: 36,483,630 km (0.12 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 10,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit