🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.54 AU - 0.8 AU

Year: 191 Days

Day: 42.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.55 AU - 0.89 AU

Year: 213 Days

Day: 45.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.6 AU - 0.84 AU

Year: 213 Days

Day: 21.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,474,140 km

• M1: 30,069 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.79 AU - 0.97 AU

Year: 287 Days

Day: 31.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,474,140 km

• M1: 633,996 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.24 AU - 1.28 AU

Year: 493 Days

Day: 30 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.68 AU - 2.34 AU

Year: 992 Days

Day: 43.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,474,140 km

• M1: 902,075 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.23 AU - 2.75 AU

Year: 1368 Days

Day: 42.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 100 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,474,140 km

• M1: 1,473,988 km (0.117 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.5

Radius: 7.9

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.24 AU - 16.68 AU

Year: 17197 Days

Day: 17.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 158.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,474,140 km

• M1: 125,363 km (0.068 R)
• M2: 298,897 km (0.032 R)
• M3: 496,515 km (0.029 R)
• M4: 781,649 km (0.111 R)
• M5: 1,252,882 km (0.067 R)
• M6: 1,310,178 km (0.074 R)
• M7: 2,236,937 km (0.065 R)
• M8: 2,449,516 km (0.088 R)
• M9: 2,521,921 km (0.12 R)
• M10: 2,705,926 km (0.107 R)
• M11: 2,780,725 km (0.113 R)
• M12: 3,165,491 km (0.114 R)
• M13: 3,485,481 km (0.104 R)
• M14: 4,462,056 km (0.032 R)
• M15: 4,685,106 km (0.101 R)
• M16: 5,661,083 km (0.1 R)
• M17: 5,757,274 km (0.049 R)
• M18: 5,951,302 km (0.048 R)
• M19: 9,506,645 km (0.1 R)
• M20: 9,563,941 km (0.029 R)
• M21: 9,967,407 km (0.06 R)
• M22: 10,317,765 km (0.081 R)
• M23: 11,332,338 km (0.112 R)
• M24: 12,191,628 km (0.04 R)
• M25: 12,253,711 km (0.039 R)
• M26: 12,316,093 km (0.12 R)
• M27: 13,008,133 km (0.063 R)
• M28: 13,390,954 km (0.073 R)
• M29: 13,455,132 km (0.043 R)
• M30: 15,159,051 km (0.051 R)
• M31: 15,764,474 km (0.045 R)
• M32: 16,722,200 km (0.092 R)
• M33: 16,929,841 km (0.073 R)
• M34: 17,628,164 km (0.097 R)
• M35: 18,693,301 km (0.11 R)
• M36: 18,908,722 km (0.113 R)
• M37: 19,269,851 km (0.089 R)
• M38: 19,414,812 km (0.102 R)
• M39: 19,998,692 km (0.117 R)
• M40: 20,959,709 km (0.1 R)
• M41: 21,483,451 km (0.112 R)
• M42: 21,558,699 km (0.1 R)
• M43: 21,709,194 km (0.065 R)
• M44: 23,003,365 km (0.102 R)
• M45: 23,854,128 km (0.084 R)
• M46: 25,268,128 km (0.069 R)
• M47: 25,506,587 km (0.117 R)
• M48: 25,905,414 km (0.105 R)
• M49: 27,766,562 km (0.08 R)
• M50: 27,848,541 km (0.093 R)
• M51: 28,506,622 km (0.093 R)
• M52: 28,589,200 km (0.077 R)
• M53: 31,019,717 km (0.106 R)
• M54: 31,616,313 km (0.063 R)
• M55: 32,388,837 km (0.11 R)
• M56: 34,743,657 km (0.117 R)
• M57: 35,540,714 km (0.091 R)
• M58: 36,164,836 km (0.081 R)
• M59: 38,605,975 km (0.068 R)
• M60: 41,006,422 km (0.104 R)
• M61: 41,286,619 km (0.066 R)
• M62: 42,036,553 km (0.074 R)
• M63: 42,791,125 km (0.11 R)
• M64: 44,122,246 km (0.087 R)
• M65: 44,600,960 km (0.061 R)
• M66: 48,393,266 km (0.102 R)
• M67: 48,492,000 km (0.118 R)
• M68: 51,078,847 km (0.047 R)
• M69: 51,782,854 km (0.092 R)
• M70: 53,710,124 km (0.081 R)
• M71: 53,812,299 km (0.115 R)
• M72: 55,145,216 km (0.107 R)
• M73: 56,178,040 km (0.098 R)
• M74: 58,472,422 km (0.093 R)
• M75: 60,797,323 km (0.102 R)
• M76: 61,223,377 km (0.078 R)
• M77: 61,436,704 km (0.082 R)
• M78: 63,044,731 km (0.08 R)
• M79: 63,907,911 km (0.111 R)
• M80: 64,340,997 km (0.113 R)
• M81: 64,775,130 km (0.112 R)
• M82: 65,319,068 km (0.077 R)
• M83: 66,411,581 km (0.106 R)
• M84: 67,510,078 km (0.086 R)
• M85: 67,620,182 km (0.089 R)
• M86: 68,614,559 km (0.052 R)
• M87: 69,613,724 km (0.083 R)
• M88: 70,617,675 km (0.081 R)
• M89: 71,738,761 km (0.091 R)
• M90: 73,204,970 km (0.118 R)
• M91: 75,137,326 km (0.113 R)
• M92: 75,480,054 km (0.094 R)
• M93: 76,167,008 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.5

Radius: 4.1

Gravity: 29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 17.34 AU - 24.5 AU

Year: 33322 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,474,140 km

• M1: 106,813 km (0.067 R)
• M2: 546,780 km (0.068 R)
• M3: 597,195 km (0.101 R)
• M4: 2,169,768 km (0.057 R)
• M5: 3,068,552 km (0.12 R)
• M6: 3,205,284 km (0.091 R)
• M7: 3,251,360 km (0.054 R)
• M8: 3,675,620 km (0.11 R)
• M9: 3,918,866 km (0.099 R)
• M10: 5,874,110 km (0.111 R)
• M11: 6,798,625 km (0.103 R)
• M12: 7,096,624 km (0.093 R)
• M13: 9,168,405 km (0.098 R)
• M14: 9,696,934 km (0.109 R)
• M15: 11,552,097 km (0.112 R)
• M16: 12,774,761 km (0.081 R)
• M17: 13,662,175 km (0.08 R)
• M18: 13,812,072 km (0.099 R)
• M19: 15,730,665 km (0.032 R)
• M20: 15,966,431 km (0.058 R)
• M21: 16,361,968 km (0.115 R)
• M22: 16,441,404 km (0.115 R)
• M23: 16,760,796 km (0.094 R)
• M24: 16,840,831 km (0.096 R)
• M25: 18,305,095 km (0.099 R)
• M26: 19,894,273 km (0.037 R)
• M27: 20,920,514 km (0.103 R)
• M28: 21,527,134 km (0.063 R)
• M29: 21,614,200 km (0.063 R)
• M30: 21,876,295 km (0.101 R)
• M31: 24,554,396 km (0.107 R)
• M32: 26,396,245 km (0.111 R)
• M33: 26,957,387 km (0.062 R)
• M34: 27,239,528 km (0.074 R)
• M35: 28,377,519 km (0.114 R)
• M36: 28,568,705 km (0.102 R)
• M37: 29,627,858 km (0.111 R)
• M38: 29,918,976 km (0.081 R)
• M39: 30,895,999 km (0.074 R)
• M40: 31,092,721 km (0.111 R)
• M41: 31,982,828 km (0.103 R)
• M42: 32,181,793 km (0.051 R)
• M43: 33,990,731 km (0.12 R)
• M44: 35,832,580 km (0.082 R)
• M45: 36,557,381 km (0.108 R)
• M46: 36,661,352 km (0.114 R)
• M47: 36,765,472 km (0.106 R)
• M48: 37,811,460 km (0.1 R)
• M49: 38,021,795 km (0.102 R)
• M50: 39,611,871 km (0.059 R)
• M51: 40,146,683 km (0.038 R)
• M52: 43,515,627 km (0.108 R)
• M53: 45,066,508 km (0.096 R)
• M54: 46,635,491 km (0.104 R)
• M55: 46,974,031 km (0.029 R)
• M56: 47,539,959 km (0.069 R)
• M57: 47,653,504 km (0.049 R)
• M58: 47,994,438 km (0.056 R)
• M59: 48,108,282 km (0.102 R)
• M60: 48,450,262 km (0.096 R)
• M61: 48,793,141 km (0.062 R)
• M62: 49,251,509 km (0.077 R)
• M63: 49,826,563 km (0.119 R)
• M64: 50,288,222 km (0.108 R)
• M65: 51,215,579 km (0.115 R)
• M66: 53,322,964 km (0.099 R)
• M67: 55,817,060 km (0.093 R)
• M68: 56,416,349 km (0.088 R)
• M69: 57,017,882 km (0.095 R)
• M70: 59,445,257 km (0.1 R)
• M71: 60,180,082 km (0.065 R)
• M72: 62,650,990 km (0.107 R)
• M73: 63,398,680 km (0.085 R)
• M74: 64,149,362 km (0.119 R)
• M75: 65,028,848 km (0.04 R)
• M76: 67,308,570 km (0.045 R)
• M77: 67,563,485 km (0.105 R)
• M78: 73,121,494 km (0.099 R)
• M79: 73,383,590 km (0.04 R)
• M80: 74,171,522 km (0.098 R)
• M81: 75,756,063 km (0.092 R)
• M82: 76,021,300 km (0.093 R)
• M83: 78,958,355 km (0.058 R)
• M84: 80,440,869 km (0.093 R)
• M85: 80,711,342 km (0.099 R)
• M86: 81,117,650 km (0.09 R)
• M87: 82,613,479 km (0.039 R)
• M88: 83,843,922 km (0.076 R)
• M89: 85,218,427 km (0.098 R)
• M90: 86,461,735 km (0.095 R)
• M91: 89,946,617 km (0.092 R)
• M92: 90,227,413 km (0.113 R)
• M93: 90,930,672 km (0.091 R)
• M94: 91,212,515 km (0.111 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit