🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 144 Days

Day: 32 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1 AU - 1.48 AU

Year: 488 Days

Day: 38 Hours

Environment

Temp: 9 °C

Axial Tilt: 112.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.51 AU - 1.93 AU

Year: 797 Days

Day: 41.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.16 AU - 2.4 AU

Year: 1216 Days

Day: 44.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,179,385 km

• M1: 137,181 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.55 AU - 5.11 AU

Year: 3181 Days

Day: 16.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 13.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.81 AU - 9.93 AU

Year: 10949 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 101.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 16,179,385 km

• M1: 187,596 km (0.103 R)
• M2: 363,224 km (0.111 R)
• M3: 749,037 km (0.048 R)
• M4: 942,018 km (0.085 R)
• M5: 1,509,891 km (0.109 R)
• M6: 1,599,201 km (0.055 R)
• M7: 1,950,607 km (0.051 R)
• M8: 2,405,085 km (0.093 R)
• M9: 2,671,968 km (0.079 R)
• M10: 2,892,624 km (0.026 R)
• M11: 3,560,579 km (0.101 R)
• M12: 4,600,583 km (0.09 R)
• M13: 4,732,828 km (0.113 R)
• M14: 4,933,588 km (0.116 R)
• M15: 5,588,079 km (0.09 R)
• M16: 5,907,770 km (0.099 R)
• M17: 6,453,951 km (0.034 R)
• M18: 7,284,369 km (0.088 R)
• M19: 7,594,785 km (0.075 R)
• M20: 8,028,768 km (0.111 R)
• M21: 8,674,433 km (0.116 R)
• M22: 8,797,402 km (0.109 R)
• M23: 9,044,986 km (0.115 R)
• M24: 9,169,751 km (0.069 R)
• M25: 9,844,437 km (0.099 R)
• M26: 10,144,830 km (0.092 R)
• M27: 11,600,866 km (0.036 R)
• M28: 12,330,455 km (0.116 R)
• M29: 12,422,607 km (0.066 R)
• M30: 12,607,809 km (0.085 R)
• M31: 13,977,677 km (0.103 R)
• M32: 14,461,028 km (0.111 R)
• M33: 14,802,560 km (0.094 R)
• M34: 15,693,265 km (0.079 R)
• M35: 16,195,615 km (0.055 R)
• M36: 16,703,201 km (0.086 R)
• M37: 16,856,538 km (0.067 R)
• M38: 17,010,325 km (0.048 R)
• M39: 19,319,069 km (0.08 R)
• M40: 19,641,452 km (0.091 R)
• M41: 20,784,081 km (0.099 R)
• M42: 21,059,191 km (0.069 R)
• M43: 21,169,595 km (0.096 R)
• M44: 22,453,444 km (0.067 R)
• M45: 22,679,187 km (0.107 R)
• M46: 22,792,432 km (0.099 R)
• M47: 22,962,675 km (0.047 R)
• M48: 23,361,353 km (0.106 R)
• M49: 23,590,238 km (0.119 R)
• M50: 23,704,830 km (0.119 R)
• M51: 23,934,911 km (0.083 R)
• M52: 24,629,195 km (0.079 R)
• M53: 24,803,925 km (0.12 R)
• M54: 25,565,379 km (0.107 R)
• M55: 25,683,262 km (0.102 R)
• M56: 26,275,220 km (0.085 R)
• M57: 26,394,151 km (0.088 R)
• M58: 27,231,600 km (0.108 R)
• M59: 28,138,611 km (0.084 R)
• M60: 29,734,222 km (0.047 R)
• M61: 30,168,954 km (0.089 R)
• M62: 31,044,401 km (0.049 R)
• M63: 31,359,154 km (0.07 R)
• M64: 31,485,265 km (0.09 R)
• M65: 32,564,764 km (0.119 R)
• M66: 33,141,015 km (0.098 R)
• M67: 33,914,884 km (0.095 R)
• M68: 35,152,059 km (0.044 R)
• M69: 35,545,800 km (0.098 R)
• M70: 36,802,572 km (0.089 R)
• M71: 37,002,285 km (0.113 R)
• M72: 38,680,923 km (0.076 R)
• M73: 38,816,160 km (0.12 R)
• M74: 39,836,417 km (0.068 R)
• M75: 40,041,516 km (0.076 R)
• M76: 40,521,575 km (0.119 R)
• M77: 40,727,871 km (0.062 R)
• M78: 43,441,127 km (0.05 R)
• M79: 44,287,702 km (0.077 R)
• M80: 44,429,371 km (0.051 R)
• M81: 44,713,158 km (0.067 R)
• M82: 47,365,827 km (0.084 R)
• M83: 48,455,798 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 10.4

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.64 AU - 11.4 AU

Year: 11200 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 16,179,385 km

• M1: 261,347 km (0.076 R)
• M2: 413,339 km (0.082 R)
• M3: 599,738 km (0.116 R)
• M4: 932,593 km (0.078 R)
• M5: 1,098,497 km (0.087 R)
• M6: 1,320,052 km (0.067 R)
• M7: 1,729,800 km (0.063 R)
• M8: 1,831,976 km (0.071 R)
• M9: 1,936,096 km (0.093 R)
• M10: 2,177,995 km (0.098 R)
• M11: 2,487,214 km (0.091 R)
• M12: 3,368,346 km (0.076 R)
• M13: 3,627,449 km (0.057 R)
• M14: 3,726,333 km (0.038 R)
• M15: 3,926,645 km (0.089 R)
• M16: 4,303,482 km (0.075 R)
• M17: 4,835,901 km (0.064 R)
• M18: 4,908,456 km (0.081 R)
• M19: 5,128,514 km (0.078 R)
• M20: 5,239,665 km (0.12 R)
• M21: 5,314,315 km (0.116 R)
• M22: 5,846,434 km (0.108 R)
• M23: 6,717,094 km (0.085 R)
• M24: 7,167,533 km (0.101 R)
• M25: 7,501,286 km (0.06 R)
• M26: 7,840,275 km (0.049 R)
• M27: 8,842,431 km (0.12 R)
• M28: 9,517,716 km (0.119 R)
• M29: 10,116,406 km (0.106 R)
• M30: 10,822,209 km (0.032 R)
• M31: 11,157,159 km (0.075 R)
• M32: 11,739,244 km (0.078 R)
• M33: 11,886,299 km (0.118 R)
• M34: 11,984,585 km (0.118 R)
• M35: 12,380,869 km (0.072 R)
• M36: 13,646,767 km (0.109 R)
• M37: 14,164,674 km (0.056 R)
• M38: 15,219,788 km (0.114 R)
• M39: 15,756,695 km (0.045 R)
• M40: 16,081,921 km (0.116 R)
• M41: 16,409,241 km (0.055 R)
• M42: 16,573,798 km (0.108 R)
• M43: 17,404,815 km (0.096 R)
• M44: 17,909,857 km (0.118 R)
• M45: 18,476,683 km (0.109 R)
• M46: 19,453,707 km (0.094 R)
• M47: 19,977,898 km (0.054 R)
• M48: 20,153,526 km (0.108 R)
• M49: 20,506,577 km (0.096 R)
• M50: 21,040,043 km (0.085 R)
• M51: 24,023,174 km (0.078 R)
• M52: 24,773,707 km (0.095 R)
• M53: 25,722,755 km (0.117 R)
• M54: 27,852,132 km (0.077 R)
• M55: 28,179,751 km (0.094 R)
• M56: 29,502,645 km (0.119 R)
• M57: 29,636,086 km (0.049 R)
• M58: 31,184,723 km (0.066 R)
• M59: 33,174,674 km (0.031 R)
• M60: 33,870,304 km (0.085 R)
• M61: 35,701,532 km (0.094 R)
• M62: 35,843,799 km (0.048 R)
• M63: 36,557,531 km (0.118 R)
• M64: 36,700,846 km (0.045 R)
• M65: 37,348,156 km (0.112 R)
• M66: 37,564,773 km (0.082 R)
• M67: 37,854,245 km (0.115 R)
• M68: 38,071,761 km (0.115 R)
• M69: 40,048,547 km (0.107 R)
• M70: 40,196,349 km (0.087 R)
• M71: 41,310,405 km (0.082 R)
• M72: 42,434,483 km (0.091 R)
• M73: 43,113,658 km (0.104 R)
• M74: 44,636,115 km (0.081 R)
• M75: 44,866,047 km (0.046 R)
• M76: 46,719,116 km (0.094 R)
• M77: 47,733,389 km (0.051 R)
• M78: 48,282,414 km (0.085 R)
• M79: 49,545,468 km (0.114 R)
• M80: 50,739,409 km (0.106 R)
• M81: 52,993,251 km (0.089 R)
• M82: 54,377,629 km (0.101 R)
• M83: 54,541,289 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 12.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.34 AU - 11.68 AU

Year: 12031 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 16,179,385 km

• M1: 337,044 km (0.076 R)
• M2: 442,062 km (0.113 R)
• M3: 527,332 km (0.114 R)
• M4: 807,380 km (0.098 R)
• M5: 1,024,297 km (0.085 R)
• M6: 1,270,984 km (0.077 R)
• M7: 1,474,287 km (0.102 R)
• M8: 1,822,401 km (0.108 R)
• M9: 2,647,134 km (0.059 R)
• M10: 4,180,662 km (0.101 R)
• M11: 4,534,461 km (0.098 R)
• M12: 5,703,868 km (0.099 R)
• M13: 6,096,412 km (0.07 R)
• M14: 6,675,057 km (0.084 R)
• M15: 6,853,976 km (0.098 R)
• M16: 7,566,810 km (0.108 R)
• M17: 7,941,553 km (0.09 R)
• M18: 8,709,438 km (0.065 R)
• M19: 9,201,316 km (0.119 R)
• M20: 9,340,741 km (0.086 R)
• M21: 9,440,673 km (0.116 R)
• M22: 9,966,509 km (0.099 R)
• M23: 11,173,465 km (0.079 R)
• M24: 12,514,460 km (0.115 R)
• M25: 12,646,854 km (0.112 R)
• M26: 13,860,093 km (0.111 R)
• M27: 14,249,646 km (0.105 R)
• M28: 15,274,840 km (0.069 R)
• M29: 15,796,338 km (0.099 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 14,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit