🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 133 Days

Day: 43.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 31.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.71 AU - 1.17 AU

Year: 343 Days

Day: 45.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,564,951 km

• M1: 73,153 km (0.082 R)
• M2: 512,672 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.99 AU - 1.35 AU

Year: 477 Days

Day: 36 Hours

Environment

Temp: -19 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.28 AU - 2.92 AU

Year: 1579 Days

Day: 32.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.14 AU - 3.72 AU

Year: 2393 Days

Day: 31.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,564,951 km

• M1: 728,841 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.71 AU - 3.8 AU

Year: 2736 Days

Day: 38.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 11.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.27 AU - 12.81 AU

Year: 14768 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,564,951 km

• M1: 148,700 km (0.053 R)
• M2: 382,971 km (0.025 R)
• M3: 488,886 km (0.113 R)
• M4: 642,972 km (0.114 R)
• M5: 876,045 km (0.081 R)
• M6: 1,473,988 km (0.08 R)
• M7: 1,627,924 km (0.113 R)
• M8: 2,036,925 km (0.053 R)
• M9: 2,297,674 km (0.097 R)
• M10: 2,387,133 km (0.08 R)
• M11: 2,725,224 km (0.091 R)
• M12: 2,851,934 km (0.115 R)
• M13: 3,177,758 km (0.05 R)
• M14: 4,116,485 km (0.073 R)
• M15: 4,299,443 km (0.081 R)
• M16: 5,097,099 km (0.114 R)
• M17: 5,254,176 km (0.119 R)
• M18: 5,333,314 km (0.103 R)
• M19: 5,533,027 km (0.115 R)
• M20: 6,272,639 km (0.057 R)
• M21: 6,654,113 km (0.104 R)
• M22: 6,782,917 km (0.039 R)
• M23: 6,869,235 km (0.07 R)
• M24: 7,130,583 km (0.081 R)
• M25: 7,306,659 km (0.074 R)
• M26: 7,798,387 km (0.097 R)
• M27: 8,025,327 km (0.079 R)
• M28: 8,116,732 km (0.071 R)
• M29: 9,097,795 km (0.055 R)
• M30: 9,193,238 km (0.078 R)
• M31: 9,336,852 km (0.086 R)
• M32: 9,968,305 km (0.109 R)
• M33: 11,529,358 km (0.057 R)
• M34: 14,592,674 km (0.092 R)
• M35: 14,816,772 km (0.066 R)
• M36: 15,041,767 km (0.038 R)
• M37: 16,474,316 km (0.117 R)
• M38: 17,118,484 km (0.091 R)
• M39: 17,711,191 km (0.112 R)
• M40: 20,148,589 km (0.04 R)
• M41: 20,273,204 km (0.058 R)
• M42: 20,523,182 km (0.077 R)
• M43: 21,279,400 km (0.056 R)
• M44: 22,173,247 km (0.085 R)
• M45: 23,144,436 km (0.057 R)
• M46: 23,997,294 km (0.028 R)
• M47: 24,527,319 km (0.113 R)
• M48: 25,733,975 km (0.115 R)
• M49: 26,344,484 km (0.116 R)
• M50: 26,685,717 km (0.101 R)
• M51: 27,510,749 km (0.088 R)
• M52: 28,135,021 km (0.045 R)
• M53: 28,344,159 km (0.103 R)
• M54: 29,185,797 km (0.119 R)
• M55: 29,326,867 km (0.078 R)
• M56: 32,414,567 km (0.037 R)
• M57: 32,707,031 km (0.116 R)
• M58: 32,853,637 km (0.107 R)
• M59: 33,073,845 km (0.117 R)
• M60: 33,959,764 km (0.113 R)
• M61: 34,704,013 km (0.085 R)
• M62: 35,981,429 km (0.08 R)
• M63: 38,041,991 km (0.076 R)
• M64: 38,737,321 km (0.047 R)
• M65: 38,814,813 km (0.072 R)
• M66: 39,670,962 km (0.113 R)
• M67: 39,905,531 km (0.09 R)
• M68: 40,218,939 km (0.071 R)
• M69: 41,480,946 km (0.12 R)
• M70: 41,798,543 km (0.116 R)
• M71: 42,116,887 km (0.095 R)
• M72: 42,675,934 km (0.11 R)
• M73: 42,916,338 km (0.098 R)
• M74: 44,205,722 km (0.091 R)
• M75: 44,448,968 km (0.055 R)
• M76: 48,734,498 km (0.096 R)
• M77: 49,573,742 km (0.116 R)
• M78: 50,248,429 km (0.089 R)
• M79: 50,332,952 km (0.101 R)
• M80: 51,863,188 km (0.106 R)
• M81: 52,290,889 km (0.097 R)
• M82: 53,754,105 km (0.049 R)
• M83: 53,840,573 km (0.034 R)
• M84: 57,073,084 km (0.032 R)
• M85: 57,249,609 km (0.111 R)
• M86: 58,223,641 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.1

Radius: 3.1

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.56 AU - 18.08 AU

Year: 27155 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 129.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,564,951 km

• M1: 59,690 km (0.074 R)
• M2: 127,158 km (0.081 R)
• M3: 159,471 km (0.05 R)
• M4: 303,534 km (0.104 R)
• M5: 589,864 km (0.12 R)
• M6: 872,904 km (0.099 R)
• M7: 1,240,914 km (0.107 R)
• M8: 1,265,448 km (0.117 R)
• M9: 1,544,897 km (0.071 R)
• M10: 2,429,021 km (0.111 R)
• M11: 2,678,251 km (0.073 R)
• M12: 2,935,709 km (0.075 R)
• M13: 3,034,294 km (0.081 R)
• M14: 3,133,926 km (0.12 R)
• M15: 3,404,997 km (0.117 R)
• M16: 3,439,405 km (0.111 R)
• M17: 3,933,227 km (0.068 R)
• M18: 4,225,242 km (0.115 R)
• M19: 4,676,280 km (0.108 R)
• M20: 5,142,427 km (0.103 R)
• M21: 5,221,564 km (0.033 R)
• M22: 6,413,410 km (0.057 R)
• M23: 7,775,200 km (0.114 R)
• M24: 9,126,368 km (0.101 R)
• M25: 9,657,590 km (0.117 R)
• M26: 10,248,352 km (0.096 R)
• M27: 10,498,031 km (0.111 R)
• M28: 11,413,121 km (0.105 R)
• M29: 11,723,836 km (0.093 R)
• M30: 12,300,535 km (0.039 R)
• M31: 12,406,451 km (0.113 R)
• M32: 12,832,954 km (0.12 R)
• M33: 13,209,941 km (0.12 R)
• M34: 14,196,240 km (0.103 R)
• M35: 14,251,740 km (0.119 R)
• M36: 14,362,892 km (0.117 R)
• M37: 14,810,488 km (0.107 R)
• M38: 15,262,723 km (0.047 R)
• M39: 16,007,122 km (0.103 R)
• M40: 16,529,368 km (0.057 R)
• M41: 16,587,711 km (0.1 R)
• M42: 17,709,845 km (0.082 R)
• M43: 19,223,177 km (0.103 R)
• M44: 20,588,706 km (0.108 R)
• M45: 21,473,877 km (0.099 R)
• M46: 22,113,707 km (0.097 R)
• M47: 22,630,119 km (0.074 R)
• M48: 23,412,067 km (0.097 R)
• M49: 23,740,434 km (0.101 R)
• M50: 24,004,325 km (0.115 R)
• M51: 24,070,447 km (0.108 R)
• M52: 26,081,790 km (0.088 R)
• M53: 26,149,708 km (0.097 R)
• M54: 26,627,224 km (0.068 R)
• M55: 27,245,213 km (0.042 R)
• M56: 27,937,552 km (0.107 R)
• M57: 28,846,060 km (0.085 R)
• M58: 29,268,674 km (0.085 R)
• M59: 30,191,244 km (0.055 R)
• M60: 30,692,098 km (0.06 R)
• M61: 31,051,432 km (0.116 R)
• M62: 31,992,253 km (0.05 R)
• M63: 32,575,834 km (0.109 R)
• M64: 32,722,290 km (0.076 R)
• M65: 33,163,006 km (0.074 R)
• M66: 34,198,821 km (0.12 R)
• M67: 35,395,604 km (0.091 R)
• M68: 36,150,625 km (0.068 R)
• M69: 37,830,010 km (0.115 R)
• M70: 37,907,053 km (0.101 R)
• M71: 38,060,989 km (0.082 R)
• M72: 39,145,125 km (0.086 R)
• M73: 39,534,828 km (0.056 R)
• M74: 40,317,973 km (0.103 R)
• M75: 40,475,200 km (0.079 R)
• M76: 41,502,189 km (0.097 R)
• M77: 42,457,820 km (0.095 R)
• M78: 43,743,165 km (0.105 R)
• M79: 44,066,446 km (0.063 R)
• M80: 44,309,543 km (0.05 R)
• M81: 44,715,552 km (0.104 R)
• M82: 45,204,437 km (0.047 R)
• M83: 45,286,118 km (0.117 R)
• M84: 45,776,948 km (0.066 R)
• M85: 51,803,798 km (0.089 R)
• M86: 52,145,928 km (0.092 R)
• M87: 53,348,994 km (0.062 R)
• M88: 53,694,416 km (0.116 R)
• M89: 54,996,366 km (0.088 R)
• M90: 55,083,582 km (0.116 R)
• M91: 58,964,150 km (0.109 R)
• M92: 59,053,311 km (0.088 R)
• M93: 59,679,079 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.3

Radius: 5.2

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.41 AU - 19.59 AU

Year: 29977 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,564,951 km

• M1: 160,219 km (0.113 R)
• M2: 207,642 km (0.082 R)
• M3: 319,691 km (0.097 R)
• M4: 468,989 km (0.061 R)
• M5: 600,187 km (0.083 R)
• M6: 721,959 km (0.071 R)
• M7: 829,520 km (0.087 R)
• M8: 1,469,799 km (0.113 R)
• M9: 1,953,299 km (0.12 R)
• M10: 2,227,961 km (0.096 R)
• M11: 2,613,026 km (0.111 R)
• M12: 2,813,188 km (0.074 R)
• M13: 3,515,999 km (0.092 R)
• M14: 3,887,001 km (0.082 R)
• M15: 4,348,511 km (0.089 R)
• M16: 4,427,050 km (0.093 R)
• M17: 5,448,803 km (0.105 R)
• M18: 7,506,522 km (0.06 R)
• M19: 7,982,542 km (0.073 R)
• M20: 8,224,143 km (0.111 R)
• M21: 8,863,674 km (0.113 R)
• M22: 9,518,913 km (0.117 R)
• M23: 9,672,400 km (0.112 R)
• M24: 9,826,635 km (0.077 R)
• M25: 10,033,679 km (0.094 R)
• M26: 10,451,954 km (0.072 R)
• M27: 11,740,441 km (0.112 R)
• M28: 13,305,983 km (0.057 R)
• M29: 13,363,129 km (0.107 R)
• M30: 14,171,257 km (0.113 R)
• M31: 14,287,943 km (0.091 R)
• M32: 14,817,220 km (0.096 R)
• M33: 16,016,397 km (0.056 R)
• M34: 16,443,349 km (0.106 R)
• M35: 16,812,258 km (0.065 R)
• M36: 18,761,667 km (0.115 R)
• M37: 18,954,200 km (0.114 R)
• M38: 19,795,538 km (0.112 R)
• M39: 20,319,280 km (0.088 R)
• M40: 20,385,103 km (0.06 R)
• M41: 20,450,927 km (0.114 R)
• M42: 20,516,899 km (0.081 R)
• M43: 21,046,924 km (0.09 R)
• M44: 21,447,548 km (0.103 R)
• M45: 23,833,484 km (0.106 R)
• M46: 25,234,169 km (0.088 R)
• M47: 25,730,684 km (0.118 R)
• M48: 26,589,226 km (0.107 R)
• M49: 29,295,452 km (0.08 R)
• M50: 29,593,152 km (0.051 R)
• M51: 30,191,693 km (0.109 R)
• M52: 30,567,782 km (0.088 R)
• M53: 30,718,726 km (0.1 R)
• M54: 30,945,516 km (0.112 R)
• M55: 32,011,102 km (0.074 R)
• M56: 32,087,696 km (0.085 R)
• M57: 32,241,034 km (0.038 R)
• M58: 33,554,354 km (0.096 R)
• M59: 34,727,500 km (0.108 R)
• M60: 34,963,715 km (0.091 R)
• M61: 35,914,110 km (0.108 R)
• M62: 35,993,696 km (0.095 R)
• M63: 38,570,969 km (0.094 R)
• M64: 39,060,752 km (0.079 R)
• M65: 39,470,501 km (0.051 R)
• M66: 40,791,300 km (0.091 R)
• M67: 41,207,033 km (0.086 R)
• M68: 43,306,639 km (0.046 R)
• M69: 44,156,056 km (0.066 R)
• M70: 45,699,008 km (0.084 R)
• M71: 47,434,044 km (0.084 R)
• M72: 49,810,406 km (0.026 R)
• M73: 50,165,701 km (0.111 R)
• M74: 50,968,294 km (0.113 R)
• M75: 52,044,950 km (0.06 R)
• M76: 52,225,065 km (0.108 R)
• M77: 55,227,794 km (0.088 R)
• M78: 55,411,500 km (0.113 R)
• M79: 56,611,125 km (0.11 R)
• M80: 57,260,530 km (0.067 R)
• M81: 58,005,677 km (0.104 R)
• M82: 58,379,522 km (0.03 R)
• M83: 59,788,435 km (0.102 R)
• M84: 61,208,418 km (0.113 R)
• M85: 61,493,850 km (0.087 R)
• M86: 62,256,949 km (0.104 R)
• M87: 62,639,620 km (0.053 R)
• M88: 63,599,889 km (0.099 R)
• M89: 63,888,912 km (0.032 R)
• M90: 63,985,253 km (0.099 R)
• M91: 64,081,744 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit