🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 1 AU

Year: 273 Days

Day: 19.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.05 AU - 1.07 AU

Year: 380 Days

Day: 44.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,274,649 km

• M1: 568,023 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.26 AU - 1.34 AU

Year: 516 Days

Day: 26.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,274,649 km

• M1: 433,983 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.72 AU - 1.88 AU

Year: 841 Days

Day: 25.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.8 AU - 2.02 AU

Year: 919 Days

Day: 12.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.5 AU - 4.6 AU

Year: 2838 Days

Day: 33 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 9.8

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.57 AU - 8.75 AU

Year: 8875 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,274,649 km

• M1: 180,415 km (0.081 R)
• M2: 364,869 km (0.074 R)
• M3: 546,930 km (0.044 R)
• M4: 696,228 km (0.118 R)
• M5: 1,000,062 km (0.088 R)
• M6: 1,205,908 km (0.077 R)
• M7: 1,324,091 km (0.109 R)
• M8: 1,551,180 km (0.057 R)
• M9: 1,996,084 km (0.111 R)
• M10: 2,631,427 km (0.087 R)
• M11: 3,325,860 km (0.086 R)
• M12: 3,550,705 km (0.11 R)
• M13: 4,015,207 km (0.072 R)
• M14: 4,285,081 km (0.112 R)
• M15: 4,623,023 km (0.079 R)
• M16: 4,810,918 km (0.096 R)
• M17: 4,905,913 km (0.106 R)
• M18: 5,521,657 km (0.103 R)
• M19: 5,788,241 km (0.094 R)
• M20: 5,923,178 km (0.097 R)
• M21: 6,127,529 km (0.085 R)
• M22: 6,438,393 km (0.03 R)
• M23: 6,719,188 km (0.075 R)
• M24: 6,861,007 km (0.116 R)
• M25: 7,807,363 km (0.059 R)
• M26: 8,371,796 km (0.072 R)
• M27: 8,448,091 km (0.083 R)
• M28: 8,639,875 km (0.072 R)
• M29: 8,871,752 km (0.084 R)
• M30: 9,860,295 km (0.118 R)
• M31: 9,981,320 km (0.072 R)
• M32: 10,184,025 km (0.12 R)
• M33: 11,598,473 km (0.094 R)
• M34: 12,458,959 km (0.088 R)
• M35: 12,852,851 km (0.105 R)
• M36: 13,608,170 km (0.12 R)
• M37: 14,286,597 km (0.064 R)
• M38: 15,301,319 km (0.103 R)
• M39: 16,291,657 km (0.119 R)
• M40: 16,482,693 km (0.074 R)
• M41: 16,578,436 km (0.078 R)
• M42: 16,674,328 km (0.032 R)
• M43: 17,840,294 km (0.118 R)
• M44: 18,781,863 km (0.054 R)
• M45: 19,384,742 km (0.065 R)
• M46: 19,485,871 km (0.118 R)
• M47: 19,892,178 km (0.119 R)
• M48: 19,994,055 km (0.111 R)
• M49: 20,147,392 km (0.038 R)
• M50: 20,249,867 km (0.091 R)
• M51: 20,455,265 km (0.095 R)
• M52: 21,179,618 km (0.112 R)
• M53: 21,388,008 km (0.113 R)
• M54: 22,973,446 km (0.075 R)
• M55: 23,187,670 km (0.069 R)
• M56: 23,294,932 km (0.083 R)
• M57: 24,377,721 km (0.109 R)
• M58: 24,486,927 km (0.069 R)
• M59: 25,587,669 km (0.075 R)
• M60: 25,809,672 km (0.083 R)
• M61: 26,311,722 km (0.047 R)
• M62: 27,666,181 km (0.109 R)
• M63: 28,065,608 km (0.061 R)
• M64: 28,351,938 km (0.083 R)
• M65: 29,043,379 km (0.098 R)
• M66: 29,915,236 km (0.096 R)
• M67: 30,032,221 km (0.085 R)
• M68: 31,032,134 km (0.039 R)
• M69: 32,823,119 km (0.066 R)
• M70: 33,004,133 km (0.083 R)
• M71: 33,245,883 km (0.09 R)
• M72: 33,366,907 km (0.067 R)
• M73: 34,954,739 km (0.083 R)
• M74: 35,819,864 km (0.103 R)
• M75: 37,697,467 km (0.028 R)
• M76: 38,013,417 km (0.099 R)
• M77: 39,927,971 km (0.059 R)
• M78: 40,443,784 km (0.119 R)
• M79: 40,961,842 km (0.047 R)
• M80: 41,939,165 km (0.049 R)
• M81: 42,070,063 km (0.026 R)
• M82: 42,529,179 km (0.079 R)
• M83: 42,924,117 km (0.047 R)
• M84: 43,188,008 km (0.104 R)
• M85: 43,386,374 km (0.077 R)
• M86: 44,182,684 km (0.11 R)
• M87: 44,382,397 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 8.7

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.37 AU - 10.67 AU

Year: 11883 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,274,649 km

• M1: 109,655 km (0.113 R)
• M2: 175,628 km (0.058 R)
• M3: 236,963 km (0.069 R)
• M4: 445,353 km (0.112 R)
• M5: 760,556 km (0.104 R)
• M6: 897,587 km (0.11 R)
• M7: 1,177,036 km (0.112 R)
• M8: 1,316,910 km (0.047 R)
• M9: 2,024,209 km (0.059 R)
• M10: 2,366,190 km (0.084 R)
• M11: 3,021,578 km (0.103 R)
• M12: 3,214,858 km (0.103 R)
• M13: 3,327,057 km (0.1 R)
• M14: 3,759,843 km (0.105 R)
• M15: 3,937,865 km (0.119 R)
• M16: 4,271,767 km (0.088 R)
• M17: 4,614,646 km (0.115 R)
• M18: 4,709,790 km (0.065 R)
• M19: 4,934,187 km (0.055 R)
• M20: 5,662,429 km (0.084 R)
• M21: 5,866,780 km (0.119 R)
• M22: 6,004,410 km (0.114 R)
• M23: 6,565,701 km (0.071 R)
• M24: 6,672,963 km (0.086 R)
• M25: 7,254,001 km (0.032 R)
• M26: 7,700,550 km (0.061 R)
• M27: 9,453,239 km (0.096 R)
• M28: 9,858,948 km (0.074 R)
• M29: 10,478,134 km (0.082 R)
• M30: 10,771,495 km (0.114 R)
• M31: 11,195,157 km (0.101 R)
• M32: 11,366,147 km (0.1 R)
• M33: 11,538,035 km (0.034 R)
• M34: 12,015,103 km (0.084 R)
• M35: 12,146,450 km (0.072 R)
• M36: 13,213,382 km (0.11 R)
• M37: 13,621,335 km (0.111 R)
• M38: 15,817,731 km (0.099 R)
• M39: 16,154,176 km (0.057 R)
• M40: 16,638,874 km (0.061 R)
• M41: 17,325,677 km (0.09 R)
• M42: 17,573,112 km (0.104 R)
• M43: 17,722,112 km (0.107 R)
• M44: 18,322,598 km (0.107 R)
• M45: 18,423,277 km (0.084 R)
• M46: 19,956,206 km (0.054 R)
• M47: 20,948,040 km (0.095 R)
• M48: 21,053,357 km (0.045 R)
• M49: 21,476,570 km (0.069 R)
• M50: 21,635,891 km (0.097 R)
• M51: 22,062,993 km (0.114 R)
• M52: 22,223,811 km (0.112 R)
• M53: 22,331,222 km (0.109 R)
• M54: 22,762,662 km (0.088 R)
• M55: 24,349,896 km (0.108 R)
• M56: 24,516,099 km (0.12 R)
• M57: 25,240,901 km (0.056 R)
• M58: 25,746,691 km (0.07 R)
• M59: 26,483,161 km (0.084 R)
• M60: 26,825,441 km (0.081 R)
• M61: 27,572,084 km (0.071 R)
• M62: 27,803,213 km (0.036 R)
• M63: 28,035,090 km (0.113 R)
• M64: 28,093,134 km (0.1 R)
• M65: 28,500,489 km (0.093 R)
• M66: 29,557,098 km (0.069 R)
• M67: 29,793,613 km (0.115 R)
• M68: 30,506,895 km (0.106 R)
• M69: 31,105,736 km (0.12 R)
• M70: 31,708,465 km (0.08 R)
• M71: 31,768,903 km (0.04 R)
• M72: 32,375,822 km (0.069 R)
• M73: 32,680,702 km (0.072 R)
• M74: 32,802,923 km (0.108 R)
• M75: 33,231,821 km (0.084 R)
• M76: 33,293,305 km (0.116 R)
• M77: 33,539,394 km (0.086 R)
• M78: 33,971,582 km (0.106 R)
• M79: 34,033,516 km (0.081 R)
• M80: 36,223,180 km (0.088 R)
• M81: 37,494,762 km (0.082 R)
• M82: 37,750,723 km (0.077 R)
• M83: 38,007,433 km (0.088 R)
• M84: 40,016,084 km (0.05 R)
• M85: 42,925,763 km (0.098 R)
• M86: 42,992,782 km (0.039 R)
• M87: 43,395,051 km (0.037 R)
• M88: 43,731,198 km (0.111 R)
• M89: 44,000,773 km (0.1 R)
• M90: 44,135,710 km (0.095 R)
• M91: 45,084,460 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.8

Radius: 8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.56 AU - 18.9 AU

Year: 24907 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,274,649 km

• M1: 101,278 km (0.07 R)
• M2: 162,762 km (0.085 R)
• M3: 221,106 km (0.043 R)
• M4: 370,554 km (0.1 R)
• M5: 731,833 km (0.097 R)
• M6: 1,030,281 km (0.108 R)
• M7: 1,182,272 km (0.075 R)
• M8: 1,557,164 km (0.097 R)
• M9: 1,809,536 km (0.067 R)
• M10: 2,184,877 km (0.043 R)
• M11: 2,240,527 km (0.09 R)
• M12: 3,580,176 km (0.078 R)
• M13: 4,049,764 km (0.107 R)
• M14: 4,118,579 km (0.057 R)
• M15: 5,344,982 km (0.044 R)
• M16: 5,496,226 km (0.102 R)
• M17: 5,687,412 km (0.105 R)
• M18: 5,841,946 km (0.119 R)
• M19: 5,919,588 km (0.115 R)
• M20: 6,513,940 km (0.06 R)
• M21: 6,961,836 km (0.111 R)
• M22: 7,844,464 km (0.05 R)
• M23: 8,540,393 km (0.118 R)
• M24: 10,037,269 km (0.11 R)
• M25: 10,696,547 km (0.104 R)
• M26: 11,127,688 km (0.108 R)
• M27: 12,305,173 km (0.107 R)
• M28: 12,355,139 km (0.092 R)
• M29: 12,405,104 km (0.105 R)
• M30: 12,908,651 km (0.083 R)
• M31: 14,354,065 km (0.094 R)
• M32: 14,406,724 km (0.096 R)
• M33: 14,829,487 km (0.109 R)
• M34: 15,471,412 km (0.051 R)
• M35: 15,795,890 km (0.041 R)
• M36: 17,676,036 km (0.053 R)
• M37: 18,584,992 km (0.074 R)
• M38: 18,814,625 km (0.074 R)
• M39: 20,507,475 km (0.119 R)
• M40: 20,923,357 km (0.102 R)
• M41: 21,102,425 km (0.084 R)
• M42: 21,402,070 km (0.071 R)
• M43: 22,126,871 km (0.071 R)
• M44: 22,736,932 km (0.074 R)
• M45: 23,352,676 km (0.059 R)
• M46: 24,789,414 km (0.099 R)
• M47: 24,852,545 km (0.054 R)
• M48: 25,741,904 km (0.117 R)
• M49: 26,641,586 km (0.117 R)
• M50: 27,160,241 km (0.067 R)
• M51: 27,355,616 km (0.045 R)
• M52: 29,268,375 km (0.054 R)
• M53: 29,401,816 km (0.112 R)
• M54: 30,342,039 km (0.061 R)
• M55: 30,409,507 km (0.108 R)
• M56: 31,019,567 km (0.087 R)
• M57: 33,081,924 km (0.08 R)
• M58: 33,779,199 km (0.069 R)
• M59: 33,919,372 km (0.072 R)
• M60: 35,259,321 km (0.05 R)
• M61: 35,401,439 km (0.086 R)
• M62: 35,614,765 km (0.094 R)
• M63: 35,828,690 km (0.057 R)
• M64: 36,976,554 km (0.075 R)
• M65: 37,700,159 km (0.069 R)
• M66: 38,355,248 km (0.07 R)
• M67: 38,428,252 km (0.08 R)
• M68: 38,501,406 km (0.1 R)
• M69: 39,308,337 km (0.058 R)
• M70: 39,529,293 km (0.085 R)
• M71: 39,898,650 km (0.043 R)
• M72: 40,566,305 km (0.098 R)
• M73: 41,462,247 km (0.088 R)
• M74: 41,687,242 km (0.063 R)
• M75: 42,063,032 km (0.078 R)
• M76: 42,515,715 km (0.113 R)
• M77: 42,591,262 km (0.101 R)
• M78: 42,666,958 km (0.104 R)
• M79: 42,969,894 km (0.093 R)
• M80: 43,121,586 km (0.104 R)
• M81: 44,188,817 km (0.106 R)
• M82: 44,802,618 km (0.078 R)
• M83: 46,505,041 km (0.106 R)
• M84: 46,660,773 km (0.064 R)
• M85: 46,972,983 km (0.095 R)
• M86: 51,254,325 km (0.106 R)
• M87: 51,576,259 km (0.107 R)
• M88: 52,141,590 km (0.026 R)
• M89: 52,465,469 km (0.038 R)
• M90: 53,033,941 km (0.103 R)
• M91: 53,686,038 km (0.089 R)
• M92: 54,177,018 km (0.065 R)
• M93: 54,998,311 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.2

Radius: 7.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.99 AU - 19.69 AU

Year: 29620 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,274,649 km

• M1: 92,451 km (0.108 R)
• M2: 739,761 km (0.115 R)
• M3: 1,408,763 km (0.072 R)
• M4: 1,623,586 km (0.051 R)
• M5: 2,057,569 km (0.12 R)
• M6: 2,469,412 km (0.067 R)
• M7: 2,699,494 km (0.044 R)
• M8: 3,242,534 km (0.086 R)
• M9: 4,051,260 km (0.073 R)
• M10: 4,118,579 km (0.04 R)
• M11: 4,705,751 km (0.093 R)
• M12: 5,429,804 km (0.111 R)
• M13: 7,552,299 km (0.099 R)
• M14: 8,873,547 km (0.089 R)
• M15: 9,583,090 km (0.119 R)
• M16: 12,746,187 km (0.112 R)
• M17: 13,747,745 km (0.071 R)
• M18: 17,391,800 km (0.032 R)
• M19: 17,611,709 km (0.077 R)
• M20: 18,388,720 km (0.072 R)
• M21: 18,894,061 km (0.055 R)
• M22: 19,976,103 km (0.092 R)
• M23: 20,495,507 km (0.092 R)
• M24: 21,488,837 km (0.064 R)
• M25: 23,461,434 km (0.07 R)
• M26: 23,948,375 km (0.116 R)
• M27: 26,558,708 km (0.057 R)
• M28: 28,219,245 km (0.098 R)
• M29: 28,542,526 km (0.073 R)
• M30: 28,607,302 km (0.11 R)
• M31: 28,866,854 km (0.058 R)
• M32: 33,262,189 km (0.119 R)
• M33: 33,946,150 km (0.04 R)
• M34: 37,080,824 km (0.11 R)
• M35: 41,181,900 km (0.084 R)
• M36: 43,174,095 km (0.092 R)
• M37: 52,003,361 km (0.07 R)
• M38: 52,082,499 km (0.119 R)
• M39: 52,558,220 km (0.086 R)
• M40: 53,035,437 km (0.093 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 13,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit