🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.63 AU

Year: 166 Days

Day: 26.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,865,181 km

• M1: 147,504 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.5 AU - 0.74 AU

Year: 175 Days

Day: 23 Hours

Environment

Temp: 175 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 233 Days

Day: 41.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,865,181 km

• M1: 96,191 km (0.105 R)
• M2: 396,734 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.44 AU - 1.84 AU

Year: 752 Days

Day: 30.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.87 AU - 3.57 AU

Year: 2069 Days

Day: 47.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,865,181 km

• M1: 54,454 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.02 AU - 4.94 AU

Year: 3396 Days

Day: 47.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.3

Radius: 11.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.95 AU - 7.19 AU

Year: 5356 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,865,181 km

• M1: 176,974 km (0.069 R)
• M2: 280,346 km (0.11 R)
• M3: 417,228 km (0.075 R)
• M4: 516,711 km (0.114 R)
• M5: 782,397 km (0.108 R)
• M6: 1,392,158 km (0.084 R)
• M7: 1,514,529 km (0.115 R)
• M8: 1,890,618 km (0.09 R)
• M9: 2,027,201 km (0.09 R)
• M10: 2,153,013 km (0.043 R)
• M11: 2,368,583 km (0.087 R)
• M12: 2,486,616 km (0.039 R)
• M13: 2,946,629 km (0.117 R)
• M14: 3,138,115 km (0.115 R)
• M15: 3,366,999 km (0.081 R)
• M16: 3,550,705 km (0.1 R)
• M17: 3,669,337 km (0.091 R)
• M18: 3,754,907 km (0.116 R)
• M19: 4,264,437 km (0.048 R)
• M20: 4,518,304 km (0.117 R)
• M21: 4,702,759 km (0.065 R)
• M22: 4,927,455 km (0.088 R)
• M23: 5,368,020 km (0.057 R)
• M24: 5,563,545 km (0.105 R)
• M25: 5,642,383 km (0.101 R)
• M26: 5,801,256 km (0.034 R)
• M27: 5,901,337 km (0.094 R)
• M28: 6,266,505 km (0.05 R)
• M29: 6,451,707 km (0.096 R)
• M30: 6,764,666 km (0.043 R)
• M31: 6,870,133 km (0.109 R)
• M32: 7,082,711 km (0.112 R)
• M33: 7,449,076 km (0.098 R)
• M34: 7,667,489 km (0.079 R)
• M35: 8,403,212 km (0.066 R)
• M36: 8,653,489 km (0.057 R)
• M37: 8,998,761 km (0.11 R)
• M38: 9,442,767 km (0.079 R)
• M39: 10,158,294 km (0.087 R)
• M40: 10,303,404 km (0.089 R)
• M41: 10,498,180 km (0.03 R)
• M42: 10,595,868 km (0.112 R)
• M43: 10,965,374 km (0.038 R)
• M44: 11,364,202 km (0.092 R)
• M45: 12,176,219 km (0.111 R)
• M46: 13,243,750 km (0.077 R)
• M47: 13,402,473 km (0.082 R)
• M48: 13,936,238 km (0.112 R)
• M49: 14,016,872 km (0.101 R)
• M50: 14,585,942 km (0.111 R)
• M51: 14,667,922 km (0.092 R)
• M52: 14,887,083 km (0.119 R)
• M53: 15,662,747 km (0.09 R)
• M54: 16,055,591 km (0.11 R)
• M55: 16,679,415 km (0.065 R)
• M56: 16,936,873 km (0.072 R)
• M57: 17,369,061 km (0.083 R)
• M58: 17,542,894 km (0.103 R)
• M59: 17,804,690 km (0.103 R)
• M60: 18,009,340 km (0.086 R)
• M61: 18,244,059 km (0.056 R)
• M62: 18,361,942 km (0.106 R)
• M63: 18,450,354 km (0.073 R)
• M64: 18,627,777 km (0.103 R)
• M65: 19,463,281 km (0.106 R)
• M66: 19,825,009 km (0.117 R)
• M67: 20,067,507 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 13.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.24 AU - 7.38 AU

Year: 6365 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 144.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,865,181 km

• M1: 187,895 km (0.065 R)
• M2: 374,144 km (0.047 R)
• M3: 472,580 km (0.1 R)
• M4: 685,457 km (0.062 R)
• M5: 1,022,801 km (0.06 R)
• M6: 1,163,123 km (0.116 R)
• M7: 1,386,772 km (0.119 R)
• M8: 1,819,858 km (0.11 R)
• M9: 2,067,143 km (0.095 R)
• M10: 2,264,014 km (0.067 R)
• M11: 2,891,876 km (0.117 R)
• M12: 2,993,154 km (0.069 R)
• M13: 3,130,186 km (0.094 R)
• M14: 3,216,953 km (0.067 R)
• M15: 3,482,190 km (0.106 R)
• M16: 3,865,759 km (0.093 R)
• M17: 4,167,198 km (0.08 R)
• M18: 4,340,283 km (0.057 R)
• M19: 5,158,583 km (0.097 R)
• M20: 5,702,372 km (0.107 R)
• M21: 6,890,029 km (0.102 R)
• M22: 7,072,389 km (0.119 R)
• M23: 7,629,192 km (0.112 R)
• M24: 7,747,075 km (0.098 R)
• M25: 7,889,193 km (0.062 R)
• M26: 8,128,101 km (0.097 R)
• M27: 8,662,315 km (0.03 R)
• M28: 9,182,766 km (0.117 R)
• M29: 10,124,634 km (0.114 R)
• M30: 10,384,486 km (0.056 R)
• M31: 11,338,322 km (0.118 R)
• M32: 11,635,274 km (0.095 R)
• M33: 11,798,485 km (0.111 R)
• M34: 12,127,002 km (0.055 R)
• M35: 12,541,837 km (0.078 R)
• M36: 12,709,237 km (0.097 R)
• M37: 12,961,459 km (0.074 R)
• M38: 13,074,256 km (0.049 R)
• M39: 13,243,899 km (0.1 R)
• M40: 13,757,170 km (0.117 R)
• M41: 13,958,529 km (0.109 R)
• M42: 14,074,168 km (0.087 R)
• M43: 15,545,014 km (0.088 R)
• M44: 16,390,092 km (0.09 R)
• M45: 16,726,239 km (0.118 R)
• M46: 17,157,230 km (0.027 R)
• M47: 17,654,344 km (0.106 R)
• M48: 18,093,264 km (0.115 R)
• M49: 18,758,376 km (0.12 R)
• M50: 18,885,983 km (0.075 R)
• M51: 19,270,450 km (0.093 R)
• M52: 20,112,536 km (0.097 R)
• M53: 20,243,135 km (0.11 R)
• M54: 20,735,462 km (0.102 R)
• M55: 21,498,112 km (0.114 R)
• M56: 22,269,887 km (0.076 R)
• M57: 22,642,236 km (0.11 R)
• M58: 22,778,071 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 14.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.34 AU - 9.42 AU

Year: 8688 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,865,181 km

• M1: 286,181 km (0.06 R)
• M2: 399,277 km (0.101 R)
• M3: 707,897 km (0.082 R)
• M4: 940,372 km (0.089 R)
• M5: 1,081,293 km (0.114 R)
• M6: 1,467,106 km (0.099 R)
• M7: 1,650,663 km (0.074 R)
• M8: 2,005,060 km (0.057 R)
• M9: 2,344,947 km (0.078 R)
• M10: 2,622,451 km (0.117 R)
• M11: 3,037,884 km (0.089 R)
• M12: 3,769,118 km (0.086 R)
• M13: 4,001,444 km (0.096 R)
• M14: 5,130,609 km (0.115 R)
• M15: 5,233,382 km (0.108 R)
• M16: 5,730,795 km (0.073 R)
• M17: 5,864,237 km (0.078 R)
• M18: 6,107,183 km (0.108 R)
• M19: 6,353,422 km (0.093 R)
• M20: 6,547,300 km (0.082 R)
• M21: 7,169,328 km (0.103 R)
• M22: 8,167,894 km (0.103 R)
• M23: 8,714,226 km (0.103 R)
• M24: 9,651,307 km (0.069 R)
• M25: 10,196,441 km (0.089 R)
• M26: 10,423,980 km (0.046 R)
• M27: 10,620,252 km (0.072 R)
• M28: 10,950,265 km (0.107 R)
• M29: 11,216,549 km (0.097 R)
• M30: 11,317,079 km (0.101 R)
• M31: 12,476,612 km (0.073 R)
• M32: 12,720,008 km (0.108 R)
• M33: 13,000,205 km (0.082 R)
• M34: 13,211,586 km (0.118 R)
• M35: 13,424,315 km (0.109 R)
• M36: 13,638,090 km (0.086 R)
• M37: 13,924,869 km (0.09 R)
• M38: 14,504,411 km (0.058 R)
• M39: 14,687,070 km (0.105 R)
• M40: 14,797,174 km (0.117 R)
• M41: 16,138,768 km (0.075 R)
• M42: 16,252,313 km (0.109 R)
• M43: 16,404,155 km (0.074 R)
• M44: 16,900,969 km (0.106 R)
• M45: 17,131,948 km (0.096 R)
• M46: 17,363,825 km (0.108 R)
• M47: 17,713,884 km (0.1 R)
• M48: 17,948,453 km (0.111 R)
• M49: 18,777,674 km (0.041 R)
• M50: 19,297,377 km (0.057 R)
• M51: 19,821,867 km (0.095 R)
• M52: 20,310,005 km (0.047 R)
• M53: 22,134,052 km (0.097 R)
• M54: 23,322,009 km (0.086 R)
• M55: 23,794,439 km (0.095 R)
• M56: 24,140,010 km (0.081 R)
• M57: 24,400,161 km (0.115 R)
• M58: 25,054,951 km (0.052 R)
• M59: 26,247,844 km (0.091 R)
• M60: 26,470,894 km (0.107 R)
• M61: 26,649,664 km (0.096 R)
• M62: 26,784,152 km (0.115 R)
• M63: 27,188,665 km (0.11 R)
• M64: 27,504,616 km (0.06 R)
• M65: 27,640,451 km (0.098 R)
• M66: 30,309,875 km (0.113 R)
• M67: 30,450,198 km (0.048 R)
• M68: 30,637,644 km (0.117 R)
• M69: 30,731,442 km (0.07 R)
• M70: 31,202,226 km (0.093 R)
• M71: 31,296,623 km (0.099 R)
• M72: 31,391,168 km (0.083 R)
• M73: 31,580,410 km (0.064 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 20,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit