🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 234 Days

Day: 13.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.86 AU

Year: 258 Days

Day: 36.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,181,902 km

• M1: 49,517 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.1 AU - 1.68 AU

Year: 590 Days

Day: 21.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.78 AU - 2.02 AU

Year: 943 Days

Day: 14.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.33 AU - 3.53 AU

Year: 2286 Days

Day: 25.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.94 AU - 4.36 AU

Year: 2510 Days

Day: 15.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 10.5

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.75 AU - 5.63 AU

Year: 4255 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 110,181,902 km

• M1: 204,500 km (0.114 R)
• M2: 734,226 km (0.117 R)
• M3: 889,060 km (0.102 R)
• M4: 1,565,243 km (0.095 R)
• M5: 1,631,963 km (0.091 R)
• M6: 1,733,989 km (0.068 R)
• M7: 2,107,834 km (0.072 R)
• M8: 2,746,019 km (0.036 R)
• M9: 3,203,190 km (0.108 R)
• M10: 4,002,641 km (0.059 R)
• M11: 4,095,092 km (0.108 R)
• M12: 4,282,389 km (0.102 R)
• M13: 4,400,870 km (0.064 R)
• M14: 4,544,634 km (0.032 R)
• M15: 4,714,278 km (0.089 R)
• M16: 4,812,115 km (0.041 R)
• M17: 5,185,212 km (0.058 R)
• M18: 5,619,345 km (0.085 R)
• M19: 5,801,555 km (0.112 R)
• M20: 6,252,293 km (0.084 R)
• M21: 6,797,129 km (0.079 R)
• M22: 7,131,330 km (0.082 R)
• M23: 7,243,978 km (0.1 R)
• M24: 7,642,806 km (0.107 R)
• M25: 7,873,934 km (0.119 R)
• M26: 8,432,084 km (0.075 R)
• M27: 8,821,487 km (0.113 R)
• M28: 9,094,354 km (0.077 R)
• M29: 9,186,057 km (0.105 R)
• M30: 9,555,564 km (0.104 R)
• M31: 9,679,880 km (0.112 R)
• M32: 10,182,379 km (0.109 R)
• M33: 10,373,116 km (0.096 R)
• M34: 11,180,197 km (0.119 R)
• M35: 11,873,733 km (0.078 R)
• M36: 11,973,963 km (0.079 R)
• M37: 12,108,152 km (0.118 R)
• M38: 12,276,450 km (0.109 R)
• M39: 12,615,289 km (0.082 R)
• M40: 12,785,980 km (0.088 R)
• M41: 13,095,050 km (0.057 R)
• M42: 14,072,373 km (0.064 R)
• M43: 14,569,785 km (0.067 R)
• M44: 15,254,196 km (0.104 R)
• M45: 15,326,900 km (0.083 R)
• M46: 15,545,463 km (0.09 R)
• M47: 16,133,682 km (0.071 R)
• M48: 16,430,484 km (0.066 R)
• M49: 16,729,081 km (0.071 R)
• M50: 16,991,775 km (0.116 R)
• M51: 17,635,644 km (0.115 R)
• M52: 18,986,363 km (0.079 R)
• M53: 19,260,427 km (0.081 R)
• M54: 19,338,966 km (0.114 R)
• M55: 19,456,998 km (0.073 R)
• M56: 19,654,318 km (0.097 R)
• M57: 19,891,879 km (0.089 R)
• M58: 20,450,029 km (0.116 R)
• M59: 20,570,306 km (0.115 R)
• M60: 20,811,607 km (0.112 R)
• M61: 21,094,197 km (0.063 R)
• M62: 21,296,902 km (0.091 R)
• M63: 21,704,257 km (0.054 R)
• M64: 22,031,877 km (0.079 R)
• M65: 22,983,170 km (0.08 R)
• M66: 23,652,919 km (0.08 R)
• M67: 23,821,217 km (0.113 R)
• M68: 24,541,531 km (0.086 R)
• M69: 26,003,251 km (0.096 R)
• M70: 26,438,581 km (0.069 R)
• M71: 27,184,177 km (0.111 R)
• M72: 27,581,808 km (0.075 R)
• M73: 27,714,651 km (0.115 R)
• M74: 28,159,256 km (0.119 R)
• M75: 28,337,876 km (0.049 R)
• M76: 28,785,772 km (0.064 R)
• M77: 29,100,825 km (0.083 R)
• M78: 29,462,104 km (0.108 R)
• M79: 30,189,449 km (0.041 R)
• M80: 30,417,885 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 12.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.86 AU - 7.12 AU

Year: 6651 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 110,181,902 km

• M1: 383,270 km (0.119 R)
• M2: 505,491 km (0.107 R)
• M3: 617,839 km (0.056 R)
• M4: 783,145 km (0.064 R)
• M5: 996,023 km (0.078 R)
• M6: 1,126,622 km (0.104 R)
• M7: 1,246,001 km (0.114 R)
• M8: 1,442,722 km (0.094 R)
• M9: 1,592,469 km (0.066 R)
• M10: 1,688,810 km (0.076 R)
• M11: 1,827,188 km (0.094 R)
• M12: 2,374,567 km (0.073 R)
• M13: 2,485,569 km (0.05 R)
• M14: 2,923,741 km (0.043 R)
• M15: 3,311,798 km (0.094 R)
• M16: 3,461,695 km (0.075 R)
• M17: 3,639,417 km (0.063 R)
• M18: 4,003,987 km (0.087 R)
• M19: 4,298,844 km (0.065 R)
• M20: 4,435,278 km (0.116 R)
• M21: 4,545,382 km (0.045 R)
• M22: 5,052,518 km (0.095 R)
• M23: 6,151,464 km (0.107 R)
• M24: 6,274,583 km (0.062 R)
• M25: 6,429,716 km (0.087 R)
• M26: 6,523,514 km (0.045 R)
• M27: 8,698,069 km (0.06 R)
• M28: 9,221,362 km (0.083 R)
• M29: 9,754,828 km (0.116 R)
• M30: 10,225,314 km (0.109 R)
• M31: 10,371,620 km (0.118 R)
• M32: 10,703,279 km (0.098 R)
• M33: 11,075,927 km (0.117 R)
• M34: 11,642,903 km (0.081 R)
• M35: 11,834,089 km (0.085 R)
• M36: 12,103,365 km (0.066 R)
• M37: 13,520,356 km (0.077 R)
• M38: 13,721,266 km (0.091 R)
• M39: 14,085,537 km (0.056 R)
• M40: 14,658,497 km (0.101 R)
• M41: 16,209,228 km (0.112 R)
• M42: 16,723,247 km (0.115 R)
• M43: 16,809,565 km (0.057 R)
• M44: 17,068,967 km (0.114 R)
• M45: 17,460,764 km (0.099 R)
• M46: 17,635,943 km (0.117 R)
• M47: 17,899,535 km (0.07 R)
• M48: 18,698,687 km (0.078 R)
• M49: 19,283,016 km (0.082 R)
• M50: 19,918,956 km (0.109 R)
• M51: 20,469,626 km (0.05 R)
• M52: 20,839,432 km (0.117 R)
• M53: 21,118,283 km (0.069 R)
• M54: 21,585,926 km (0.118 R)
• M55: 21,726,847 km (0.112 R)
• M56: 22,198,828 km (0.054 R)
• M57: 22,293,523 km (0.097 R)
• M58: 22,817,415 km (0.117 R)
• M59: 23,490,007 km (0.102 R)
• M60: 24,854,639 km (0.095 R)
• M61: 25,199,911 km (0.07 R)
• M62: 25,895,092 km (0.083 R)
• M63: 26,747,650 km (0.111 R)
• M64: 26,848,629 km (0.12 R)
• M65: 27,558,471 km (0.092 R)
• M66: 28,738,349 km (0.079 R)
• M67: 28,945,094 km (0.108 R)
• M68: 29,308,317 km (0.114 R)
• M69: 29,412,437 km (0.098 R)
• M70: 30,829,129 km (0.076 R)
• M71: 31,199,982 km (0.114 R)
• M72: 32,644,649 km (0.088 R)
• M73: 32,806,514 km (0.119 R)
• M74: 32,914,524 km (0.097 R)
• M75: 33,402,213 km (0.077 R)
• M76: 34,165,611 km (0.11 R)
• M77: 34,549,479 km (0.079 R)
• M78: 35,487,756 km (0.119 R)
• M79: 36,602,261 km (0.113 R)
• M80: 36,826,508 km (0.11 R)
• M81: 37,502,092 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938

Radius: 6.8

Gravity: 20.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.93 AU - 22.05 AU

Year: 29782 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,181,902 km

• M1: 194,627 km (0.11 R)
• M2: 328,667 km (0.117 R)
• M3: 395,986 km (0.078 R)
• M4: 519,703 km (0.086 R)
• M5: 628,311 km (0.095 R)
• M6: 685,457 km (0.115 R)
• M7: 998,566 km (0.12 R)
• M8: 1,909,018 km (0.107 R)
• M9: 1,951,355 km (0.091 R)
• M10: 2,036,775 km (0.049 R)
• M11: 2,345,994 km (0.11 R)
• M12: 2,391,322 km (0.12 R)
• M13: 2,482,876 km (0.105 R)
• M14: 3,007,815 km (0.089 R)
• M15: 3,618,473 km (0.054 R)
• M16: 4,156,128 km (0.067 R)
• M17: 4,547,326 km (0.096 R)
• M18: 5,364,580 km (0.087 R)
• M19: 6,038,219 km (0.054 R)
• M20: 7,463,587 km (0.088 R)
• M21: 7,733,612 km (0.039 R)
• M22: 8,352,648 km (0.076 R)
• M23: 8,632,994 km (0.075 R)
• M24: 11,213,856 km (0.07 R)
• M25: 11,756,597 km (0.116 R)
• M26: 12,467,187 km (0.043 R)
• M27: 13,191,391 km (0.111 R)
• M28: 13,517,813 km (0.107 R)
• M29: 13,929,357 km (0.119 R)
• M30: 14,095,261 km (0.049 R)
• M31: 14,849,384 km (0.118 R)
• M32: 17,189,543 km (0.12 R)
• M33: 17,456,576 km (0.088 R)
• M34: 17,814,862 km (0.095 R)
• M35: 17,994,829 km (0.074 R)
• M36: 18,812,231 km (0.118 R)
• M37: 18,995,638 km (0.073 R)
• M38: 19,456,400 km (0.077 R)
• M39: 19,920,901 km (0.113 R)
• M40: 20,107,749 km (0.112 R)
• M41: 21,145,809 km (0.117 R)
• M42: 21,241,102 km (0.071 R)
• M43: 25,468,439 km (0.093 R)
• M44: 26,078,499 km (0.038 R)
• M45: 26,487,799 km (0.109 R)
• M46: 27,312,831 km (0.106 R)
• M47: 27,624,444 km (0.034 R)
• M48: 29,518,502 km (0.104 R)
• M49: 30,912,306 km (0.062 R)
• M50: 32,327,501 km (0.116 R)
• M51: 32,767,170 km (0.046 R)
• M52: 33,098,230 km (0.073 R)
• M53: 33,874,942 km (0.105 R)
• M54: 34,433,540 km (0.117 R)
• M55: 36,127,287 km (0.077 R)
• M56: 36,241,131 km (0.108 R)
• M57: 38,195,328 km (0.058 R)
• M58: 39,126,725 km (0.108 R)
• M59: 44,625,344 km (0.101 R)
• M60: 46,346,168 km (0.075 R)
• M61: 47,838,407 km (0.105 R)
• M62: 52,795,931 km (0.073 R)
• M63: 53,443,241 km (0.108 R)
• M64: 55,926,715 km (0.115 R)
• M65: 56,718,836 km (0.096 R)
• M66: 59,520,206 km (0.072 R)
• M67: 62,366,305 km (0.106 R)
• M68: 64,150,260 km (0.105 R)
• M69: 70,311,598 km (0.11 R)
• M70: 71,308,967 km (0.11 R)
• M71: 71,594,848 km (0.086 R)
• M72: 72,024,344 km (0.113 R)
• M73: 72,598,351 km (0.036 R)
• M74: 72,885,878 km (0.096 R)
• M75: 74,040,025 km (0.079 R)
• M76: 75,345,416 km (0.084 R)
• M77: 77,391,317 km (0.046 R)
• M78: 79,011,611 km (0.082 R)
• M79: 80,642,976 km (0.052 R)
• M80: 81,686,870 km (0.054 R)
• M81: 82,585,355 km (0.09 R)
• M82: 88,503,895 km (0.087 R)
• M83: 89,272,529 km (0.086 R)
• M84: 90,043,407 km (0.066 R)
• M85: 90,352,327 km (0.091 R)
• M86: 91,281,330 km (0.083 R)
• M87: 92,524,937 km (0.096 R)
• M88: 94,400,894 km (0.074 R)
• M89: 101,706,955 km (0.112 R)
• M90: 103,157,456 km (0.107 R)
• M91: 104,614,988 km (0.109 R)
• M92: 106,895,607 km (0.094 R)
• M93: 107,386,438 km (0.108 R)
• M94: 107,714,057 km (0.115 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit