🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 205 Days

Day: 45.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.29 AU - 1.59 AU

Year: 619 Days

Day: 17.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,946,438 km

• M1: 151,543 km (0.115 R)
• M2: 433,983 km (0.041 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.88 AU - 2.22 AU

Year: 1051 Days

Day: 23.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.21 AU - 4.59 AU

Year: 2758 Days

Day: 18.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.3 AU - 4.54 AU

Year: 2780 Days

Day: 19.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.79 AU - 4.15 AU

Year: 2833 Days

Day: 18.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 13.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.3 AU - 8.32 AU

Year: 8580 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 104,946,438 km

• M1: 222,153 km (0.052 R)
• M2: 317,447 km (0.085 R)
• M3: 492,476 km (0.058 R)
• M4: 583,432 km (0.113 R)
• M5: 799,900 km (0.099 R)
• M6: 1,136,944 km (0.11 R)
• M7: 1,625,082 km (0.057 R)
• M8: 1,752,539 km (0.08 R)
• M9: 2,037,224 km (0.106 R)
• M10: 2,135,659 km (0.074 R)
• M11: 2,398,951 km (0.116 R)
• M12: 2,630,379 km (0.104 R)
• M13: 2,759,632 km (0.105 R)
• M14: 2,913,269 km (0.114 R)
• M15: 3,024,869 km (0.118 R)
• M16: 3,183,443 km (0.101 R)
• M17: 3,797,093 km (0.111 R)
• M18: 3,919,315 km (0.117 R)
• M19: 4,067,865 km (0.091 R)
• M20: 6,135,308 km (0.05 R)
• M21: 6,541,616 km (0.053 R)
• M22: 7,167,533 km (0.067 R)
• M23: 7,503,081 km (0.11 R)
• M24: 7,626,350 km (0.101 R)
• M25: 7,906,397 km (0.109 R)
• M26: 8,031,910 km (0.066 R)
• M27: 8,253,165 km (0.053 R)
• M28: 8,896,585 km (0.093 R)
• M29: 9,723,562 km (0.088 R)
• M30: 9,892,010 km (0.038 R)
• M31: 10,402,886 km (0.077 R)
• M32: 10,609,780 km (0.118 R)
• M33: 10,783,164 km (0.119 R)
• M34: 11,027,457 km (0.036 R)
• M35: 11,379,760 km (0.112 R)
• M36: 11,592,937 km (0.104 R)
• M37: 11,951,075 km (0.108 R)
• M38: 12,059,234 km (0.102 R)
• M39: 12,458,810 km (0.089 R)
• M40: 13,420,275 km (0.03 R)
• M41: 13,532,773 km (0.092 R)
• M42: 13,909,909 km (0.053 R)
• M43: 14,023,903 km (0.106 R)
• M44: 14,482,420 km (0.047 R)
• M45: 15,101,456 km (0.113 R)
• M46: 15,650,181 km (0.111 R)
• M47: 15,847,800 km (0.054 R)
• M48: 16,485,685 km (0.09 R)
• M49: 17,376,541 km (0.058 R)
• M50: 18,282,954 km (0.116 R)
• M51: 18,700,033 km (0.046 R)
• M52: 19,331,635 km (0.099 R)
• M53: 19,671,372 km (0.107 R)
• M54: 19,756,643 km (0.068 R)
• M55: 20,098,773 km (0.09 R)
• M56: 20,572,550 km (0.047 R)
• M57: 20,919,467 km (0.119 R)
• M58: 21,487,191 km (0.085 R)
• M59: 21,795,063 km (0.081 R)
• M60: 22,861,696 km (0.118 R)
• M61: 22,951,305 km (0.069 R)
• M62: 23,175,852 km (0.102 R)
• M63: 23,672,666 km (0.069 R)
• M64: 24,310,103 km (0.116 R)
• M65: 25,091,602 km (0.108 R)
• M66: 25,415,781 km (0.066 R)
• M67: 25,555,206 km (0.075 R)
• M68: 25,881,329 km (0.104 R)
• M69: 27,247,457 km (0.074 R)
• M70: 28,636,922 km (0.091 R)
• M71: 28,975,761 km (0.109 R)
• M72: 29,121,469 km (0.1 R)
• M73: 29,218,708 km (0.03 R)
• M74: 29,657,479 km (0.102 R)
• M75: 30,147,711 km (0.073 R)
• M76: 30,295,214 km (0.061 R)
• M77: 30,640,486 km (0.107 R)
• M78: 30,739,370 km (0.089 R)
• M79: 30,838,404 km (0.114 R)
• M80: 31,384,885 km (0.109 R)
• M81: 32,235,499 km (0.081 R)
• M82: 32,891,186 km (0.06 R)
• M83: 33,246,182 km (0.11 R)
• M84: 33,602,225 km (0.091 R)
• M85: 33,704,251 km (0.1 R)
• M86: 34,010,926 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 6.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.17 AU - 16.47 AU

Year: 18401 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,946,438 km

• M1: 83,924 km (0.048 R)
• M2: 648,656 km (0.092 R)
• M3: 1,418,637 km (0.051 R)
• M4: 1,529,339 km (0.111 R)
• M5: 1,574,368 km (0.118 R)
• M6: 1,642,734 km (0.054 R)
• M7: 1,806,394 km (0.089 R)
• M8: 1,951,055 km (0.106 R)
• M9: 2,407,179 km (0.108 R)
• M10: 2,839,517 km (0.112 R)
• M11: 2,979,541 km (0.085 R)
• M12: 3,295,791 km (0.094 R)
• M13: 3,592,593 km (0.041 R)
• M14: 3,713,618 km (0.116 R)
• M15: 4,664,611 km (0.081 R)
• M16: 4,796,856 km (0.094 R)
• M17: 5,065,085 km (0.097 R)
• M18: 5,166,961 km (0.058 R)
• M19: 5,303,843 km (0.12 R)
• M20: 5,827,735 km (0.042 R)
• M21: 6,222,374 km (0.099 R)
• M22: 6,849,339 km (0.113 R)
• M23: 7,419,157 km (0.059 R)
• M24: 7,768,318 km (0.105 R)
• M25: 8,282,037 km (0.105 R)
• M26: 8,725,296 km (0.081 R)
• M27: 10,531,092 km (0.106 R)
• M28: 11,231,659 km (0.083 R)
• M29: 11,722,040 km (0.061 R)
• M30: 12,815,900 km (0.103 R)
• M31: 12,908,501 km (0.077 R)
• M32: 14,037,367 km (0.055 R)
• M33: 14,613,468 km (0.047 R)
• M34: 14,758,728 km (0.061 R)
• M35: 15,590,940 km (0.092 R)
• M36: 16,137,422 km (0.118 R)
• M37: 16,237,502 km (0.1 R)
• M38: 16,287,618 km (0.054 R)
• M39: 16,589,357 km (0.112 R)
• M40: 16,740,899 km (0.082 R)
• M41: 17,556,806 km (0.087 R)
• M42: 18,804,901 km (0.105 R)
• M43: 19,652,822 km (0.088 R)
• M44: 19,706,228 km (0.076 R)
• M45: 19,759,635 km (0.118 R)
• M46: 20,188,981 km (0.09 R)
• M47: 20,893,287 km (0.103 R)
• M48: 21,275,809 km (0.106 R)
• M49: 21,330,712 km (0.105 R)
• M50: 21,881,681 km (0.087 R)
• M51: 22,604,986 km (0.081 R)
• M52: 22,885,333 km (0.101 R)
• M53: 22,997,681 km (0.061 R)
• M54: 23,789,951 km (0.087 R)
• M55: 24,074,935 km (0.109 R)
• M56: 24,189,377 km (0.085 R)
• M57: 24,533,452 km (0.092 R)
• M58: 25,168,645 km (0.085 R)
• M59: 26,160,928 km (0.056 R)
• M60: 28,002,926 km (0.04 R)
• M61: 28,364,205 km (0.071 R)
• M62: 28,727,130 km (0.114 R)
• M63: 29,396,430 km (0.115 R)
• M64: 29,763,544 km (0.112 R)
• M65: 29,886,363 km (0.037 R)
• M66: 30,440,773 km (0.073 R)
• M67: 30,750,291 km (0.078 R)
• M68: 31,060,856 km (0.074 R)
• M69: 32,313,290 km (0.065 R)
• M70: 32,818,930 km (0.064 R)
• M71: 33,199,807 km (0.093 R)
• M72: 34,030,224 km (0.087 R)
• M73: 34,158,579 km (0.111 R)
• M74: 35,516,030 km (0.105 R)
• M75: 35,711,405 km (0.109 R)
• M76: 35,972,454 km (0.096 R)
• M77: 36,365,148 km (0.074 R)
• M78: 36,891,134 km (0.054 R)
• M79: 37,220,997 km (0.083 R)
• M80: 38,016,858 km (0.105 R)
• M81: 38,885,423 km (0.042 R)
• M82: 39,153,952 km (0.059 R)
• M83: 39,355,759 km (0.077 R)
• M84: 39,490,547 km (0.115 R)
• M85: 39,625,484 km (0.105 R)
• M86: 39,828,040 km (0.075 R)
• M87: 40,437,950 km (0.097 R)
• M88: 41,461,349 km (0.059 R)
• M89: 41,804,527 km (0.113 R)
• M90: 42,700,767 km (0.037 R)
• M91: 44,372,075 km (0.082 R)
• M92: 45,710,228 km (0.076 R)
• M93: 46,206,594 km (0.114 R)
• M94: 46,348,861 km (0.055 R)
• M95: 46,491,129 km (0.111 R)
• M96: 47,562,997 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.7

Radius: 6.2

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.59 AU - 23.43 AU

Year: 30865 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 104,946,438 km

• M1: 152,141 km (0.109 R)
• M2: 214,972 km (0.116 R)
• M3: 269,725 km (0.06 R)
• M4: 330,312 km (0.106 R)
• M5: 568,472 km (0.109 R)
• M6: 1,936,694 km (0.099 R)
• M7: 2,231,103 km (0.086 R)
• M8: 2,274,336 km (0.107 R)
• M9: 2,317,869 km (0.11 R)
• M10: 2,955,904 km (0.078 R)
• M11: 3,294,444 km (0.051 R)
• M12: 3,443,294 km (0.114 R)
• M13: 4,113,642 km (0.06 R)
• M14: 5,106,374 km (0.05 R)
• M15: 5,163,670 km (0.113 R)
• M16: 5,747,999 km (0.093 R)
• M17: 5,867,378 km (0.118 R)
• M18: 6,414,757 km (0.069 R)
• M19: 6,788,751 km (0.078 R)
• M20: 6,978,441 km (0.052 R)
• M21: 7,042,021 km (0.062 R)
• M22: 9,316,507 km (0.084 R)
• M23: 9,810,778 km (0.115 R)
• M24: 10,241,321 km (0.103 R)
• M25: 11,344,156 km (0.114 R)
• M26: 12,872,448 km (0.05 R)
• M27: 13,343,382 km (0.1 R)
• M28: 13,900,036 km (0.112 R)
• M29: 14,221,372 km (0.042 R)
• M30: 15,200,490 km (0.093 R)
• M31: 16,879,876 km (0.118 R)
• M32: 16,965,446 km (0.044 R)
• M33: 17,568,026 km (0.099 R)
• M34: 17,915,542 km (0.039 R)
• M35: 19,507,114 km (0.046 R)
• M36: 21,051,412 km (0.085 R)
• M37: 21,235,717 km (0.093 R)
• M38: 23,107,485 km (0.117 R)
• M39: 23,202,480 km (0.12 R)
• M40: 23,297,475 km (0.118 R)
• M41: 23,392,769 km (0.089 R)
• M42: 24,545,570 km (0.083 R)
• M43: 26,507,696 km (0.106 R)
• M44: 26,906,224 km (0.059 R)
• M45: 27,106,237 km (0.052 R)
• M46: 29,132,839 km (0.105 R)
• M47: 29,957,123 km (0.066 R)
• M48: 31,312,779 km (0.043 R)
• M49: 32,156,960 km (0.108 R)
• M50: 35,498,079 km (0.086 R)
• M51: 36,599,269 km (0.104 R)
• M52: 37,265,278 km (0.061 R)
• M53: 38,834,859 km (0.096 R)
• M54: 40,311,689 km (0.077 R)
• M55: 41,575,492 km (0.038 R)
• M56: 41,691,131 km (0.09 R)
• M57: 43,554,223 km (0.109 R)
• M58: 48,450,861 km (0.116 R)
• M59: 51,149,307 km (0.028 R)
• M60: 55,160,475 km (0.081 R)
• M61: 57,332,038 km (0.086 R)
• M62: 59,531,575 km (0.067 R)
• M63: 63,081,233 km (0.119 R)
• M64: 64,814,474 km (0.059 R)
• M65: 66,428,486 km (0.114 R)
• M66: 67,783,394 km (0.061 R)
• M67: 68,600,796 km (0.104 R)
• M68: 71,764,193 km (0.111 R)
• M69: 75,256,256 km (0.083 R)
• M70: 75,397,028 km (0.116 R)
• M71: 76,385,271 km (0.06 R)
• M72: 78,232,057 km (0.114 R)
• M73: 78,946,237 km (0.06 R)
• M74: 81,824,500 km (0.119 R)
• M75: 82,549,302 km (0.086 R)
• M76: 83,422,056 km (0.058 R)
• M77: 85,029,934 km (0.058 R)
• M78: 86,795,787 km (0.039 R)
• M79: 87,091,243 km (0.048 R)
• M80: 87,534,950 km (0.083 R)
• M81: 87,683,052 km (0.089 R)
• M82: 87,979,555 km (0.118 R)
• M83: 88,127,956 km (0.112 R)
• M84: 88,424,908 km (0.026 R)
• M85: 88,722,159 km (0.111 R)
• M86: 89,616,156 km (0.118 R)
• M87: 90,064,201 km (0.119 R)
• M88: 92,768,183 km (0.079 R)
• M89: 94,281,964 km (0.104 R)
• M90: 94,737,639 km (0.076 R)
• M91: 94,889,630 km (0.099 R)
• M92: 97,333,760 km (0.093 R)
• M93: 97,948,009 km (0.103 R)
• M94: 98,563,604 km (0.08 R)
• M95: 101,193,834 km (0.045 R)
• M96: 103,533,844 km (0.116 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit