🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.52 AU - 0.56 AU

Year: 139 Days

Day: 25.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.7 AU - 1.1 AU

Year: 300 Days

Day: 22.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,500,176 km

• M1: 132,993 km (0.071 R)
• M2: 378,034 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.97 AU - 1.31 AU

Year: 428 Days

Day: 12.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,500,176 km

• M1: 43,533 km (0.12 R)
• M2: 564,283 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.06 AU - 1.28 AU

Year: 445 Days

Day: 22.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,500,176 km

• M1: 970,142 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.16 AU - 1.24 AU

Year: 462 Days

Day: 31.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.18 AU - 1.96 AU

Year: 691 Days

Day: 15.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,500,176 km

• M1: 965,953 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.89 AU - 4.09 AU

Year: 2291 Days

Day: 39.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,500,176 km

• M1: 713,432 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.5

Radius: 10.9

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.27 AU - 9.05 AU

Year: 8957 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,500,176 km

• M1: 143,016 km (0.114 R)
• M2: 244,892 km (0.093 R)
• M3: 336,446 km (0.088 R)
• M4: 407,056 km (0.12 R)
• M5: 801,097 km (0.105 R)
• M6: 886,068 km (0.116 R)
• M7: 1,179,579 km (0.088 R)
• M8: 1,461,571 km (0.037 R)
• M9: 1,698,385 km (0.076 R)
• M10: 1,901,539 km (0.091 R)
• M11: 2,065,199 km (0.076 R)
• M12: 2,258,180 km (0.104 R)
• M13: 2,635,914 km (0.093 R)
• M14: 2,872,279 km (0.107 R)
• M15: 4,400,421 km (0.068 R)
• M16: 4,493,471 km (0.091 R)
• M17: 4,713,231 km (0.075 R)
• M18: 4,904,417 km (0.115 R)
• M19: 5,033,220 km (0.045 R)
• M20: 5,360,391 km (0.085 R)
• M21: 5,560,104 km (0.092 R)
• M22: 5,762,211 km (0.119 R)
• M23: 6,845,000 km (0.082 R)
• M24: 8,371,497 km (0.1 R)
• M25: 8,759,255 km (0.068 R)
• M26: 9,795,070 km (0.105 R)
• M27: 10,162,632 km (0.112 R)
• M28: 10,701,633 km (0.07 R)
• M29: 10,827,295 km (0.111 R)
• M30: 11,037,929 km (0.08 R)
• M31: 11,377,666 km (0.106 R)
• M32: 11,548,956 km (0.106 R)
• M33: 11,893,928 km (0.061 R)
• M34: 13,127,961 km (0.069 R)
• M35: 13,578,550 km (0.118 R)
• M36: 14,494,837 km (0.12 R)
• M37: 15,289,501 km (0.111 R)
• M38: 16,194,269 km (0.086 R)
• M39: 16,628,851 km (0.118 R)
• M40: 17,018,553 km (0.114 R)
• M41: 17,707,601 km (0.051 R)
• M42: 18,055,565 km (0.109 R)
• M43: 18,155,347 km (0.106 R)
• M44: 18,455,889 km (0.113 R)
• M45: 18,758,227 km (0.066 R)
• M46: 19,316,675 km (0.085 R)
• M47: 20,345,909 km (0.111 R)
• M48: 20,710,329 km (0.086 R)
• M49: 21,763,498 km (0.091 R)
• M50: 22,942,030 km (0.088 R)
• M51: 23,267,106 km (0.087 R)
• M52: 23,866,994 km (0.07 R)
• M53: 24,086,454 km (0.086 R)
• M54: 24,416,766 km (0.064 R)
• M55: 24,970,727 km (0.053 R)
• M56: 25,193,329 km (0.086 R)
• M57: 25,360,878 km (0.103 R)
• M58: 26,543,599 km (0.092 R)
• M59: 26,941,829 km (0.057 R)
• M60: 27,284,856 km (0.1 R)
• M61: 27,686,826 km (0.113 R)
• M62: 30,257,665 km (0.115 R)
• M63: 30,614,157 km (0.098 R)
• M64: 31,451,456 km (0.105 R)
• M65: 32,114,474 km (0.053 R)
• M66: 32,296,086 km (0.116 R)
• M67: 32,538,883 km (0.087 R)
• M68: 33,577,092 km (0.096 R)
• M69: 33,823,031 km (0.043 R)
• M70: 33,946,150 km (0.106 R)
• M71: 34,316,555 km (0.086 R)
• M72: 35,061,403 km (0.114 R)
• M73: 35,686,273 km (0.089 R)
• M74: 35,999,980 km (0.116 R)
• M75: 38,478,816 km (0.075 R)
• M76: 38,864,928 km (0.089 R)
• M77: 39,446,715 km (0.032 R)
• M78: 39,706,267 km (0.066 R)
• M79: 39,836,118 km (0.102 R)
• M80: 40,161,643 km (0.089 R)
• M81: 40,357,317 km (0.053 R)
• M82: 40,684,338 km (0.114 R)
• M83: 42,000,799 km (0.113 R)
• M84: 42,265,737 km (0.119 R)
• M85: 42,464,852 km (0.12 R)
• M86: 44,136,009 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.9

Radius: 4.6

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.19 AU - 18.45 AU

Year: 24245 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,500,176 km

• M1: 62,233 km (0.105 R)
• M2: 121,174 km (0.063 R)
• M3: 303,235 km (0.05 R)
• M4: 772,374 km (0.109 R)
• M5: 913,145 km (0.07 R)
• M6: 1,040,304 km (0.082 R)
• M7: 1,288,337 km (0.089 R)
• M8: 1,455,438 km (0.104 R)
• M9: 2,686,030 km (0.097 R)
• M10: 2,716,099 km (0.064 R)
• M11: 2,807,354 km (0.085 R)
• M12: 2,837,872 km (0.09 R)
• M13: 3,773,157 km (0.108 R)
• M14: 3,943,400 km (0.107 R)
• M15: 4,648,903 km (0.116 R)
• M16: 5,392,704 km (0.087 R)
• M17: 5,778,367 km (0.103 R)
• M18: 6,212,650 km (0.094 R)
• M19: 6,575,874 km (0.103 R)
• M20: 6,863,251 km (0.098 R)
• M21: 7,280,629 km (0.045 R)
• M22: 7,449,974 km (0.065 R)
• M23: 7,878,871 km (0.056 R)
• M24: 7,965,638 km (0.101 R)
• M25: 8,140,069 km (0.051 R)
• M26: 8,715,722 km (0.089 R)
• M27: 9,304,389 km (0.12 R)
• M28: 10,093,518 km (0.065 R)
• M29: 10,567,594 km (0.116 R)
• M30: 10,759,228 km (0.119 R)
• M31: 11,146,089 km (0.117 R)
• M32: 11,194,708 km (0.113 R)
• M33: 11,586,654 km (0.044 R)
• M34: 12,434,276 km (0.118 R)
• M35: 12,789,122 km (0.06 R)
• M36: 13,560,598 km (0.11 R)
• M37: 14,347,034 km (0.065 R)
• M38: 14,559,314 km (0.047 R)
• M39: 14,772,640 km (0.113 R)
• M40: 15,256,140 km (0.066 R)
• M41: 16,128,745 km (0.049 R)
• M42: 16,626,607 km (0.059 R)
• M43: 16,961,407 km (0.102 R)
• M44: 17,524,194 km (0.081 R)
• M45: 17,864,828 km (0.101 R)
• M46: 18,668,169 km (0.112 R)
• M47: 18,725,913 km (0.089 R)
• M48: 18,957,790 km (0.108 R)
• M49: 19,776,988 km (0.109 R)
• M50: 21,389,055 km (0.08 R)
• M51: 21,570,816 km (0.071 R)
• M52: 21,813,913 km (0.088 R)
• M53: 21,935,835 km (0.119 R)
• M54: 25,375,090 km (0.094 R)
• M55: 25,760,305 km (0.034 R)
• M56: 25,824,781 km (0.106 R)
• M57: 26,082,838 km (0.107 R)
• M58: 27,386,134 km (0.103 R)
• M59: 29,515,211 km (0.099 R)
• M60: 29,649,999 km (0.117 R)
• M61: 29,717,467 km (0.101 R)
• M62: 29,784,936 km (0.05 R)
• M63: 31,558,868 km (0.09 R)
• M64: 31,627,683 km (0.096 R)
• M65: 32,528,112 km (0.117 R)
• M66: 34,495,623 km (0.11 R)
• M67: 34,566,682 km (0.076 R)
• M68: 34,708,800 km (0.079 R)
• M69: 34,922,277 km (0.116 R)
• M70: 35,350,725 km (0.081 R)
• M71: 37,518,548 km (0.094 R)
• M72: 37,957,169 km (0.113 R)
• M73: 38,765,895 km (0.082 R)
• M74: 39,283,503 km (0.118 R)
• M75: 40,176,154 km (0.039 R)
• M76: 41,603,018 km (0.086 R)
• M77: 41,905,505 km (0.091 R)
• M78: 42,132,894 km (0.118 R)
• M79: 43,275,822 km (0.087 R)
• M80: 43,735,985 km (0.053 R)
• M81: 45,982,197 km (0.07 R)
• M82: 46,138,526 km (0.081 R)
• M83: 47,553,124 km (0.11 R)
• M84: 48,504,118 km (0.1 R)
• M85: 49,221,439 km (0.042 R)
• M86: 49,781,833 km (0.093 R)
• M87: 50,505,288 km (0.111 R)
• M88: 51,637,744 km (0.041 R)
• M89: 52,044,202 km (0.12 R)
• M90: 52,860,258 km (0.095 R)
• M91: 53,270,007 km (0.093 R)
• M92: 53,434,115 km (0.051 R)
• M93: 54,092,346 km (0.101 R)
• M94: 54,587,814 km (0.04 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit