🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.9 AU - 0.96 AU

Year: 328 Days

Day: 39.8 Hours

Environment

Temp: 65 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.14 AU

Year: 328 Days

Day: 30.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.93 AU - 1.03 AU

Year: 354 Days

Day: 28.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.02 AU - 1.42 AU

Year: 492 Days

Day: 40.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.27 AU - 1.93 AU

Year: 739 Days

Day: 14.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.3 AU - 5.3 AU

Year: 3257 Days

Day: 42.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 8.7

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.56 AU - 14.58 AU

Year: 15316 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,684,777 km

• M1: 227,538 km (0.078 R)
• M2: 429,196 km (0.076 R)
• M3: 728,691 km (0.115 R)
• M4: 834,906 km (0.117 R)
• M5: 1,136,046 km (0.052 R)
• M6: 1,497,026 km (0.102 R)
• M7: 1,606,532 km (0.096 R)
• M8: 1,804,898 km (0.071 R)
• M9: 2,132,817 km (0.055 R)
• M10: 3,476,505 km (0.084 R)
• M11: 4,543,886 km (0.118 R)
• M12: 4,948,249 km (0.112 R)
• M13: 5,322,094 km (0.051 R)
• M14: 5,576,410 km (0.076 R)
• M15: 5,705,064 km (0.094 R)
• M16: 6,678,498 km (0.106 R)
• M17: 6,906,784 km (0.069 R)
• M18: 8,281,589 km (0.093 R)
• M19: 8,725,146 km (0.086 R)
• M20: 9,075,504 km (0.056 R)
• M21: 9,945,416 km (0.119 R)
• M22: 10,734,994 km (0.099 R)
• M23: 11,490,014 km (0.114 R)
• M24: 12,937,224 km (0.025 R)
• M25: 13,279,205 km (0.114 R)
• M26: 13,566,582 km (0.105 R)
• M27: 13,798,010 km (0.091 R)
• M28: 15,093,827 km (0.082 R)
• M29: 15,153,666 km (0.051 R)
• M30: 16,428,090 km (0.094 R)
• M31: 17,109,359 km (0.106 R)
• M32: 17,234,123 km (0.057 R)
• M33: 17,359,337 km (0.083 R)
• M34: 18,435,394 km (0.05 R)
• M35: 18,627,478 km (0.068 R)
• M36: 18,949,263 km (0.11 R)
• M37: 20,056,736 km (0.116 R)
• M38: 20,188,382 km (0.07 R)
• M39: 20,386,450 km (0.1 R)
• M40: 21,926,111 km (0.03 R)
• M41: 22,129,714 km (0.108 R)
• M42: 22,333,915 km (0.116 R)
• M43: 23,780,975 km (0.113 R)
• M44: 24,199,849 km (0.083 R)
• M45: 24,340,022 km (0.116 R)
• M46: 24,762,337 km (0.084 R)
• M47: 24,832,947 km (0.113 R)
• M48: 24,903,558 km (0.094 R)
• M49: 24,974,317 km (0.098 R)
• M50: 25,685,506 km (0.109 R)
• M51: 26,403,276 km (0.055 R)
• M52: 26,547,638 km (0.102 R)
• M53: 27,346,192 km (0.089 R)
• M54: 29,264,934 km (0.109 R)
• M55: 30,542,799 km (0.049 R)
• M56: 31,532,389 km (0.065 R)
• M57: 31,685,577 km (0.102 R)
• M58: 32,919,759 km (0.058 R)
• M59: 33,152,833 km (0.086 R)
• M60: 36,796,139 km (0.059 R)
• M61: 36,876,773 km (0.088 R)
• M62: 37,280,687 km (0.033 R)
• M63: 37,442,701 km (0.096 R)
• M64: 38,664,916 km (0.117 R)
• M65: 38,910,855 km (0.053 R)
• M66: 40,981,289 km (0.03 R)
• M67: 41,064,765 km (0.119 R)
• M68: 41,651,338 km (0.109 R)
• M69: 41,903,411 km (0.102 R)
• M70: 42,663,069 km (0.106 R)
• M71: 43,427,364 km (0.075 R)
• M72: 44,110,428 km (0.081 R)
• M73: 45,400,710 km (0.092 R)
• M74: 46,180,863 km (0.088 R)
• M75: 46,441,911 km (0.106 R)
• M76: 48,194,600 km (0.117 R)
• M77: 50,505,438 km (0.117 R)
• M78: 52,488,657 km (0.048 R)
• M79: 53,672,574 km (0.119 R)
• M80: 54,038,640 km (0.099 R)
• M81: 54,130,194 km (0.101 R)
• M82: 54,221,898 km (0.07 R)
• M83: 54,773,166 km (0.053 R)
• M84: 57,744,329 km (0.099 R)
• M85: 58,025,573 km (0.098 R)
• M86: 58,307,266 km (0.115 R)
• M87: 59,438,525 km (0.115 R)
• M88: 59,817,307 km (0.098 R)
• M89: 60,196,837 km (0.117 R)
• M90: 61,722,735 km (0.095 R)
• M91: 63,165,008 km (0.102 R)
• M92: 64,423,874 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.7

Radius: 3

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.66 AU - 19.28 AU

Year: 27824 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,684,777 km

• M1: 47,871 km (0.044 R)
• M2: 166,951 km (0.102 R)
• M3: 775,216 km (0.118 R)
• M4: 1,148,463 km (0.097 R)
• M5: 1,301,053 km (0.033 R)
• M6: 1,709,904 km (0.119 R)
• M7: 1,854,415 km (0.099 R)
• M8: 1,883,886 km (0.094 R)
• M9: 2,868,838 km (0.108 R)
• M10: 2,902,947 km (0.08 R)
• M11: 3,648,393 km (0.108 R)
• M12: 3,834,193 km (0.119 R)
• M13: 4,099,580 km (0.057 R)
• M14: 4,137,877 km (0.087 R)
• M15: 5,301,898 km (0.051 R)
• M16: 5,427,710 km (0.093 R)
• M17: 6,159,244 km (0.043 R)
• M18: 7,664,946 km (0.095 R)
• M19: 8,433,730 km (0.09 R)
• M20: 9,226,748 km (0.083 R)
• M21: 11,149,679 km (0.086 R)
• M22: 11,203,235 km (0.104 R)
• M23: 11,526,965 km (0.113 R)
• M24: 12,404,955 km (0.028 R)
• M25: 12,460,455 km (0.114 R)
• M26: 12,683,655 km (0.093 R)
• M27: 12,908,202 km (0.102 R)
• M28: 12,964,451 km (0.084 R)
• M29: 13,077,397 km (0.071 R)
• M30: 14,868,532 km (0.079 R)
• M31: 15,045,955 km (0.074 R)
• M32: 15,702,391 km (0.027 R)
• M33: 15,882,956 km (0.104 R)
• M34: 16,003,831 km (0.115 R)
• M35: 16,185,592 km (0.07 R)
• M36: 16,551,209 km (0.066 R)
• M37: 17,789,431 km (0.078 R)
• M38: 18,040,606 km (0.106 R)
• M39: 18,482,967 km (0.114 R)
• M40: 18,610,125 km (0.116 R)
• M41: 20,484,885 km (0.056 R)
• M42: 22,622,190 km (0.06 R)
• M43: 23,924,290 km (0.073 R)
• M44: 25,180,014 km (0.111 R)
• M45: 25,320,936 km (0.047 R)
• M46: 26,887,524 km (0.03 R)
• M47: 27,031,438 km (0.12 R)
• M48: 28,119,463 km (0.071 R)
• M49: 28,411,927 km (0.058 R)
• M50: 29,517,754 km (0.044 R)
• M51: 29,592,104 km (0.092 R)
• M52: 29,666,305 km (0.089 R)
• M53: 29,964,154 km (0.072 R)
• M54: 30,188,102 km (0.115 R)
• M55: 30,487,597 km (0.093 R)
• M56: 30,788,139 km (0.103 R)
• M57: 32,611,588 km (0.069 R)
• M58: 32,995,905 km (0.1 R)
• M59: 33,536,402 km (0.029 R)
• M60: 33,924,309 km (0.1 R)
• M61: 34,079,741 km (0.109 R)
• M62: 34,861,241 km (0.094 R)
• M63: 36,044,261 km (0.088 R)
• M64: 36,760,386 km (0.116 R)
• M65: 37,803,083 km (0.064 R)
• M66: 38,449,645 km (0.058 R)
• M67: 38,530,727 km (0.082 R)
• M68: 39,507,900 km (0.098 R)
• M69: 39,753,540 km (0.055 R)
• M70: 40,246,166 km (0.112 R)
• M71: 40,493,301 km (0.101 R)
• M72: 40,740,886 km (0.073 R)
• M73: 41,403,604 km (0.084 R)
• M74: 41,902,962 km (0.052 R)
• M75: 46,918,679 km (0.119 R)
• M76: 47,178,680 km (0.101 R)
• M77: 48,486,016 km (0.09 R)
• M78: 52,299,416 km (0.057 R)
• M79: 52,749,107 km (0.116 R)
• M80: 53,199,995 km (0.102 R)
• M81: 53,833,392 km (0.028 R)
• M82: 54,014,854 km (0.091 R)
• M83: 56,299,962 km (0.113 R)
• M84: 59,176,879 km (0.102 R)
• M85: 59,364,175 km (0.117 R)
• M86: 61,342,158 km (0.107 R)
• M87: 61,721,389 km (0.036 R)
• M88: 62,101,367 km (0.104 R)
• M89: 62,672,682 km (0.088 R)
• M90: 62,768,125 km (0.075 R)
• M91: 63,054,605 km (0.074 R)
• M92: 63,533,169 km (0.094 R)
• M93: 63,916,737 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.5

Radius: 7.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.86 AU - 23.98 AU

Year: 31258 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,684,777 km

• M1: 125,363 km (0.106 R)
• M2: 210,634 km (0.115 R)
• M3: 560,842 km (0.074 R)
• M4: 775,515 km (0.112 R)
• M5: 1,361,490 km (0.108 R)
• M6: 2,057,270 km (0.037 R)
• M7: 2,221,528 km (0.102 R)
• M8: 2,527,905 km (0.092 R)
• M9: 2,739,586 km (0.073 R)
• M10: 5,154,544 km (0.102 R)
• M11: 5,927,965 km (0.079 R)
• M12: 6,021,314 km (0.108 R)
• M13: 7,379,065 km (0.084 R)
• M14: 7,429,329 km (0.04 R)
• M15: 7,682,000 km (0.093 R)
• M16: 7,886,201 km (0.114 R)
• M17: 8,352,199 km (0.111 R)
• M18: 8,457,067 km (0.082 R)
• M19: 9,202,663 km (0.12 R)
• M20: 9,310,971 km (0.065 R)
• M21: 10,304,152 km (0.101 R)
• M22: 10,642,542 km (0.104 R)
• M23: 11,797,138 km (0.104 R)
• M24: 12,389,247 km (0.082 R)
• M25: 14,035,721 km (0.108 R)
• M26: 14,222,868 km (0.12 R)
• M27: 15,749,813 km (0.089 R)
• M28: 16,401,163 km (0.04 R)
• M29: 16,466,836 km (0.056 R)
• M30: 16,928,645 km (0.053 R)
• M31: 17,595,851 km (0.114 R)
• M32: 18,067,982 km (0.109 R)
• M33: 18,339,801 km (0.084 R)
• M34: 18,476,085 km (0.048 R)
• M35: 18,612,817 km (0.1 R)
• M36: 19,370,531 km (0.118 R)
• M37: 19,927,932 km (0.067 R)
• M38: 21,344,475 km (0.111 R)
• M39: 21,416,132 km (0.106 R)
• M40: 24,124,003 km (0.108 R)
• M41: 25,100,728 km (0.081 R)
• M42: 26,474,335 km (0.102 R)
• M43: 28,738,349 km (0.116 R)
• M44: 28,817,487 km (0.086 R)
• M45: 29,933,487 km (0.048 R)
• M46: 30,982,467 km (0.046 R)
• M47: 31,389,074 km (0.088 R)
• M48: 31,633,816 km (0.102 R)
• M49: 31,797,476 km (0.093 R)
• M50: 32,454,510 km (0.099 R)
• M51: 32,950,277 km (0.112 R)
• M52: 34,789,434 km (0.097 R)
• M53: 36,490,062 km (0.102 R)
• M54: 36,747,520 km (0.064 R)
• M55: 38,130,702 km (0.062 R)
• M56: 40,148,628 km (0.062 R)
• M57: 40,947,630 km (0.094 R)
• M58: 41,215,111 km (0.058 R)
• M59: 42,471,284 km (0.096 R)
• M60: 42,561,492 km (0.109 R)
• M61: 44,013,339 km (0.103 R)
• M62: 45,758,398 km (0.114 R)
• M63: 47,152,052 km (0.072 R)
• M64: 48,276,878 km (0.109 R)
• M65: 48,371,125 km (0.113 R)
• M66: 48,653,865 km (0.102 R)
• M67: 48,748,261 km (0.092 R)
• M68: 50,744,346 km (0.116 R)
• M69: 53,058,176 km (0.108 R)
• M70: 53,349,892 km (0.119 R)
• M71: 54,717,964 km (0.094 R)
• M72: 54,816,101 km (0.09 R)
• M73: 55,209,393 km (0.071 R)
• M74: 55,307,829 km (0.1 R)
• M75: 55,800,903 km (0.037 R)
• M76: 56,593,024 km (0.036 R)
• M77: 57,988,024 km (0.088 R)
• M78: 58,088,105 km (0.117 R)
• M79: 58,589,408 km (0.102 R)
• M80: 58,790,318 km (0.07 R)
• M81: 61,729,018 km (0.119 R)
• M82: 61,831,343 km (0.094 R)
• M83: 62,343,117 km (0.111 R)
• M84: 62,959,012 km (0.071 R)
• M85: 64,093,712 km (0.116 R)
• M86: 64,819,112 km (0.118 R)
• M87: 66,173,721 km (0.087 R)
• M88: 66,592,445 km (0.111 R)
• M89: 67,748,388 km (0.079 R)
• M90: 68,910,913 km (0.109 R)
• M91: 69,229,107 km (0.092 R)
• M92: 69,335,322 km (0.074 R)
• M93: 69,654,115 km (0.105 R)
• M94: 70,080,020 km (0.067 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit