🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.53 AU - 0.53 AU

Year: 142 Days

Day: 46.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.9 AU - 1 AU

Year: 340 Days

Day: 24.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.89 AU - 1.15 AU

Year: 378 Days

Day: 23.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.34 AU - 1.5 AU

Year: 621 Days

Day: 41.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.15 AU - 3.49 AU

Year: 1738 Days

Day: 26.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,592,921 km

• M1: 344,374 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 13.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.59 AU - 5.15 AU

Year: 3945 Days

Day: 8.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 105,592,921 km

• M1: 184,305 km (0.072 R)
• M2: 275,709 km (0.053 R)
• M3: 489,035 km (0.113 R)
• M4: 617,241 km (0.107 R)
• M5: 812,915 km (0.103 R)
• M6: 983,307 km (0.112 R)
• M7: 1,243,458 km (0.098 R)
• M8: 1,402,480 km (0.066 R)
• M9: 1,698,085 km (0.057 R)
• M10: 1,998,628 km (0.05 R)
• M11: 2,155,406 km (0.095 R)
• M12: 3,631,638 km (0.096 R)
• M13: 3,805,471 km (0.055 R)
• M14: 4,736,418 km (0.098 R)
• M15: 4,862,978 km (0.095 R)
• M16: 5,713,143 km (0.08 R)
• M17: 6,167,172 km (0.056 R)
• M18: 6,259,325 km (0.091 R)
• M19: 6,656,507 km (0.081 R)
• M20: 7,255,497 km (0.099 R)
• M21: 7,377,419 km (0.109 R)
• M22: 7,475,406 km (0.12 R)
• M23: 7,871,990 km (0.081 R)
• M24: 7,972,071 km (0.119 R)
• M25: 8,428,344 km (0.078 R)
• M26: 8,711,383 km (0.085 R)
• M27: 9,049,923 km (0.096 R)
• M28: 9,605,978 km (0.109 R)
• M29: 11,796,241 km (0.094 R)
• M30: 12,084,067 km (0.076 R)
• M31: 12,170,984 km (0.102 R)
• M32: 12,637,579 km (0.096 R)
• M33: 12,873,196 km (0.07 R)
• M34: 13,080,539 km (0.093 R)
• M35: 13,648,711 km (0.107 R)
• M36: 15,089,189 km (0.084 R)
• M37: 15,496,095 km (0.081 R)
• M38: 15,590,492 km (0.077 R)
• M39: 15,780,032 km (0.096 R)
• M40: 16,001,886 km (0.114 R)
• M41: 16,256,950 km (0.105 R)
• M42: 16,481,048 km (0.109 R)
• M43: 16,609,702 km (0.097 R)
• M44: 16,932,534 km (0.107 R)
• M45: 17,617,543 km (0.091 R)
• M46: 18,344,738 km (0.072 R)
• M47: 18,611,621 km (0.11 R)
• M48: 19,760,383 km (0.088 R)
• M49: 20,171,328 km (0.062 R)
• M50: 20,446,887 km (0.12 R)
• M51: 20,723,643 km (0.044 R)
• M52: 21,071,309 km (0.066 R)
• M53: 21,596,547 km (0.106 R)
• M54: 21,984,454 km (0.112 R)
• M55: 22,161,578 km (0.106 R)
• M56: 23,126,036 km (0.047 R)
• M57: 23,450,513 km (0.1 R)
• M58: 24,213,762 km (0.071 R)
• M59: 24,323,417 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.3

Radius: 9.1

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.93 AU - 9.35 AU

Year: 7752 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 105,592,921 km

• M1: 114,293 km (0.078 R)
• M2: 172,187 km (0.082 R)
• M3: 366,664 km (0.057 R)
• M4: 441,912 km (0.106 R)
• M5: 717,172 km (0.113 R)
• M6: 787,034 km (0.075 R)
• M7: 889,210 km (0.112 R)
• M8: 1,273,527 km (0.068 R)
• M9: 1,342,491 km (0.09 R)
• M10: 1,668,615 km (0.082 R)
• M11: 2,392,968 km (0.111 R)
• M12: 2,788,205 km (0.066 R)
• M13: 3,086,653 km (0.109 R)
• M14: 3,299,231 km (0.113 R)
• M15: 3,614,883 km (0.098 R)
• M16: 3,713,917 km (0.109 R)
• M17: 3,839,130 km (0.075 R)
• M18: 4,042,284 km (0.095 R)
• M19: 4,275,208 km (0.099 R)
• M20: 4,459,363 km (0.106 R)
• M21: 4,726,994 km (0.106 R)
• M22: 5,000,010 km (0.099 R)
• M23: 5,250,137 km (0.099 R)
• M24: 5,419,183 km (0.12 R)
• M25: 6,083,697 km (0.103 R)
• M26: 6,291,189 km (0.111 R)
• M27: 7,175,163 km (0.039 R)
• M28: 8,000,494 km (0.106 R)
• M29: 8,391,543 km (0.099 R)
• M30: 8,655,733 km (0.108 R)
• M31: 9,328,175 km (0.059 R)
• M32: 9,498,866 km (0.111 R)
• M33: 9,878,247 km (0.11 R)
• M34: 10,545,154 km (0.08 R)
• M35: 10,973,752 km (0.107 R)
• M36: 11,371,682 km (0.089 R)
• M37: 11,700,947 km (0.085 R)
• M38: 12,144,654 km (0.094 R)
• M39: 12,782,689 km (0.073 R)
• M40: 12,896,533 km (0.12 R)
• M41: 13,163,266 km (0.105 R)
• M42: 13,431,794 km (0.101 R)
• M43: 13,624,626 km (0.108 R)
• M44: 14,366,183 km (0.114 R)
• M45: 14,761,719 km (0.108 R)
• M46: 15,241,031 km (0.082 R)
• M47: 15,361,757 km (0.092 R)
• M48: 15,482,781 km (0.027 R)
• M49: 15,644,497 km (0.098 R)
• M50: 15,929,032 km (0.112 R)
• M51: 16,010,563 km (0.12 R)
• M52: 16,503,039 km (0.107 R)
• M53: 17,000,601 km (0.1 R)
• M54: 17,798,257 km (0.099 R)
• M55: 20,485,334 km (0.099 R)
• M56: 21,019,847 km (0.078 R)
• M57: 21,468,790 km (0.037 R)
• M58: 22,102,637 km (0.12 R)
• M59: 22,330,474 km (0.111 R)
• M60: 22,604,986 km (0.109 R)
• M61: 23,203,527 km (0.036 R)
• M62: 23,342,354 km (0.106 R)
• M63: 23,807,155 km (0.098 R)
• M64: 24,087,651 km (0.077 R)
• M65: 24,181,299 km (0.105 R)
• M66: 24,651,635 km (0.086 R)
• M67: 25,267,679 km (0.12 R)
• M68: 27,683,834 km (0.085 R)
• M69: 27,929,474 km (0.068 R)
• M70: 29,920,771 km (0.077 R)
• M71: 30,273,822 km (0.077 R)
• M72: 30,628,369 km (0.118 R)
• M73: 31,137,301 km (0.089 R)
• M74: 32,111,781 km (0.106 R)
• M75: 32,784,373 km (0.118 R)
• M76: 33,723,250 km (0.038 R)
• M77: 33,828,118 km (0.066 R)
• M78: 33,985,644 km (0.107 R)
• M79: 35,148,169 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.1

Radius: 7.5

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.95 AU - 13.89 AU

Year: 18047 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,592,921 km

• M1: 504,145 km (0.106 R)
• M2: 847,921 km (0.054 R)
• M3: 1,003,802 km (0.119 R)
• M4: 1,113,008 km (0.027 R)
• M5: 1,226,254 km (0.088 R)
• M6: 1,848,730 km (0.106 R)
• M7: 1,915,900 km (0.064 R)
• M8: 2,087,189 km (0.102 R)
• M9: 2,157,201 km (0.114 R)
• M10: 2,263,565 km (0.117 R)
• M11: 2,371,725 km (0.044 R)
• M12: 2,444,878 km (0.098 R)
• M13: 2,668,676 km (0.091 R)
• M14: 2,938,401 km (0.089 R)
• M15: 3,176,561 km (0.071 R)
• M16: 3,257,344 km (0.116 R)
• M17: 3,629,244 km (0.044 R)
• M18: 4,102,273 km (0.116 R)
• M19: 4,279,097 km (0.115 R)
• M20: 4,413,436 km (0.08 R)
• M21: 4,640,376 km (0.083 R)
• M22: 4,917,731 km (0.066 R)
• M23: 6,848,740 km (0.084 R)
• M24: 7,593,139 km (0.082 R)
• M25: 7,701,598 km (0.099 R)
• M26: 8,029,965 km (0.116 R)
• M27: 8,474,869 km (0.088 R)
• M28: 9,215,079 km (0.095 R)
• M29: 10,094,565 km (0.103 R)
• M30: 10,273,783 km (0.095 R)
• M31: 10,756,536 km (0.058 R)
• M32: 10,878,458 km (0.034 R)
• M33: 11,494,652 km (0.064 R)
• M34: 11,619,267 km (0.084 R)
• M35: 11,995,804 km (0.079 R)
• M36: 12,632,194 km (0.1 R)
• M37: 12,954,428 km (0.098 R)
• M38: 14,270,739 km (0.12 R)
• M39: 14,539,118 km (0.109 R)
• M40: 14,606,437 km (0.059 R)
• M41: 15,629,088 km (0.044 R)
• M42: 16,533,856 km (0.119 R)
• M43: 16,745,088 km (0.12 R)
• M44: 18,394,105 km (0.11 R)
• M45: 18,466,960 km (0.089 R)
• M46: 18,906,179 km (0.119 R)
• M47: 19,274,788 km (0.036 R)
• M48: 19,348,689 km (0.093 R)
• M49: 21,689,597 km (0.119 R)
• M50: 22,308,184 km (0.075 R)
• M51: 23,010,845 km (0.103 R)
• M52: 23,325,450 km (0.052 R)
• M53: 25,162,212 km (0.106 R)
• M54: 25,405,309 km (0.082 R)
• M55: 26,796,868 km (0.091 R)
• M56: 27,710,462 km (0.113 R)
• M57: 27,961,488 km (0.09 R)
• M58: 28,213,111 km (0.111 R)
• M59: 28,549,856 km (0.088 R)
• M60: 29,739,010 km (0.065 R)
• M61: 30,511,982 km (0.05 R)
• M62: 31,378,602 km (0.092 R)
• M63: 31,990,009 km (0.106 R)
• M64: 32,077,673 km (0.077 R)
• M65: 32,517,192 km (0.091 R)
• M66: 35,196,041 km (0.063 R)
• M67: 35,922,338 km (0.1 R)
• M68: 36,653,573 km (0.07 R)
• M69: 38,409,702 km (0.099 R)
• M70: 41,715,815 km (0.088 R)
• M71: 42,870,262 km (0.076 R)
• M72: 42,966,902 km (0.053 R)
• M73: 45,900,516 km (0.114 R)
• M74: 46,594,351 km (0.104 R)
• M75: 47,992,343 km (0.082 R)
• M76: 49,100,415 km (0.107 R)
• M77: 51,958,632 km (0.09 R)
• M78: 54,033,105 km (0.058 R)
• M79: 54,137,525 km (0.054 R)
• M80: 55,923,274 km (0.113 R)
• M81: 56,558,018 km (0.099 R)
• M82: 58,584,022 km (0.098 R)
• M83: 61,831,044 km (0.063 R)
• M84: 65,024,958 km (0.096 R)
• M85: 68,611,119 km (0.079 R)
• M86: 69,858,466 km (0.092 R)
• M87: 70,884,707 km (0.097 R)
• M88: 70,999,149 km (0.035 R)
• M89: 72,606,130 km (0.1 R)
• M90: 73,761,474 km (0.059 R)
• M91: 73,993,201 km (0.095 R)
• M92: 74,457,553 km (0.12 R)
• M93: 76,558,805 km (0.092 R)
• M94: 77,263,560 km (0.097 R)
• M95: 78,797,836 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.2

Radius: 7.6

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.18 AU - 19.18 AU

Year: 30835 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,592,921 km

• M1: 143,614 km (0.119 R)
• M2: 588,817 km (0.119 R)
• M3: 642,672 km (0.059 R)
• M4: 1,802,654 km (0.036 R)
• M5: 2,617,215 km (0.086 R)
• M6: 4,480,007 km (0.101 R)
• M7: 4,645,463 km (0.093 R)
• M8: 4,813,012 km (0.045 R)
• M9: 5,919,588 km (0.083 R)
• M10: 7,165,439 km (0.111 R)
• M11: 8,285,777 km (0.111 R)
• M12: 8,694,179 km (0.101 R)
• M13: 11,055,133 km (0.072 R)
• M14: 11,354,030 km (0.105 R)
• M15: 11,655,619 km (0.119 R)
• M16: 12,888,156 km (0.079 R)
• M17: 14,080,900 km (0.117 R)
• M18: 14,649,521 km (0.108 R)
• M19: 15,558,179 km (0.101 R)
• M20: 15,977,202 km (0.101 R)
• M21: 17,170,245 km (0.099 R)
• M22: 17,516,415 km (0.089 R)
• M23: 17,777,463 km (0.076 R)
• M24: 18,391,861 km (0.083 R)
• M25: 20,184,941 km (0.071 R)
• M26: 20,641,813 km (0.076 R)
• M27: 21,565,879 km (0.104 R)
• M28: 22,409,013 km (0.09 R)
• M29: 23,838,271 km (0.079 R)
• M30: 24,709,828 km (0.047 R)
• M31: 25,987,095 km (0.092 R)
• M32: 26,086,278 km (0.095 R)
• M33: 26,384,427 km (0.077 R)
• M34: 27,386,433 km (0.097 R)
• M35: 27,588,391 km (0.096 R)
• M36: 27,892,224 km (0.108 R)
• M37: 29,945,754 km (0.04 R)
• M38: 30,885,528 km (0.087 R)
• M39: 31,517,579 km (0.072 R)
• M40: 32,473,509 km (0.071 R)
• M41: 34,522,701 km (0.101 R)
• M42: 34,959,377 km (0.088 R)
• M43: 37,058,684 km (0.091 R)
• M44: 38,631,406 km (0.079 R)
• M45: 38,971,293 km (0.073 R)
• M46: 41,146,745 km (0.064 R)
• M47: 42,540,847 km (0.077 R)
• M48: 43,478,976 km (0.107 R)
• M49: 44,186,873 km (0.076 R)
• M50: 45,375,278 km (0.111 R)
• M51: 48,514,141 km (0.084 R)
• M52: 51,099,940 km (0.065 R)
• M53: 52,597,714 km (0.111 R)
• M54: 53,730,319 km (0.098 R)
• M55: 54,236,409 km (0.104 R)
• M56: 54,489,977 km (0.113 R)
• M57: 56,404,381 km (0.084 R)
• M58: 57,305,409 km (0.115 R)
• M59: 57,951,822 km (0.072 R)
• M60: 58,211,075 km (0.058 R)
• M61: 59,643,923 km (0.053 R)
• M62: 59,905,570 km (0.032 R)
• M63: 60,036,617 km (0.085 R)
• M64: 60,167,815 km (0.112 R)
• M65: 60,299,012 km (0.119 R)
• M66: 60,561,706 km (0.081 R)
• M67: 62,278,491 km (0.093 R)
• M68: 64,682,080 km (0.079 R)
• M69: 69,166,725 km (0.073 R)
• M70: 69,441,686 km (0.079 R)
• M71: 73,189,711 km (0.091 R)
• M72: 73,469,908 km (0.089 R)
• M73: 75,300,088 km (0.067 R)
• M74: 76,149,954 km (0.096 R)
• M75: 76,718,126 km (0.052 R)
• M76: 78,001,975 km (0.096 R)
• M77: 78,431,471 km (0.07 R)
• M78: 79,436,769 km (0.073 R)
• M79: 80,301,743 km (0.093 R)
• M80: 81,024,900 km (0.111 R)
• M81: 81,169,860 km (0.114 R)
• M82: 86,295,681 km (0.116 R)
• M83: 87,036,490 km (0.098 R)
• M84: 87,333,292 km (0.095 R)
• M85: 87,928,093 km (0.063 R)
• M86: 90,621,453 km (0.051 R)
• M87: 91,676,118 km (0.096 R)
• M88: 91,978,156 km (0.116 R)
• M89: 93,493,583 km (0.073 R)
• M90: 96,702,607 km (0.079 R)
• M91: 98,707,218 km (0.098 R)
• M92: 100,258,548 km (0.114 R)
• M93: 101,661,627 km (0.085 R)
• M94: 101,974,286 km (0.069 R)
• M95: 102,287,245 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit