🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.5 AU - 0.72 AU

Year: 169 Days

Day: 23.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.26 AU - 1.28 AU

Year: 508 Days

Day: 18.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.48 AU - 1.96 AU

Year: 800 Days

Day: 38.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.04 AU - 2.7 AU

Year: 1294 Days

Day: 46.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.43 AU - 3.77 AU

Year: 1936 Days

Day: 18.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.86 AU - 5.18 AU

Year: 3409 Days

Day: 25.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.6

Radius: 9.6

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.67 AU - 7.49 AU

Year: 5319 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,247,027 km

• M1: 120,426 km (0.107 R)
• M2: 362,176 km (0.075 R)
• M3: 445,054 km (0.055 R)
• M4: 751,281 km (0.106 R)
• M5: 820,245 km (0.051 R)
• M6: 1,214,585 km (0.067 R)
• M7: 1,484,908 km (0.068 R)
• M8: 1,663,678 km (0.113 R)
• M9: 1,887,626 km (0.111 R)
• M10: 2,221,678 km (0.117 R)
• M11: 2,282,564 km (0.109 R)
• M12: 2,447,870 km (0.074 R)
• M13: 2,510,851 km (0.076 R)
• M14: 2,703,383 km (0.031 R)
• M15: 2,768,608 km (0.082 R)
• M16: 3,034,892 km (0.109 R)
• M17: 3,102,660 km (0.104 R)
• M18: 3,379,416 km (0.12 R)
• M19: 4,231,675 km (0.093 R)
• M20: 4,409,996 km (0.073 R)
• M21: 4,642,770 km (0.114 R)
• M22: 4,721,309 km (0.064 R)
• M23: 4,800,296 km (0.082 R)
• M24: 4,879,583 km (0.115 R)
• M25: 4,959,469 km (0.097 R)
• M26: 5,725,859 km (0.108 R)
• M27: 6,382,743 km (0.038 R)
• M28: 7,244,875 km (0.073 R)
• M29: 8,429,391 km (0.088 R)
• M30: 8,783,340 km (0.102 R)
• M31: 9,373,204 km (0.088 R)
• M32: 9,472,836 km (0.112 R)
• M33: 10,350,377 km (0.119 R)
• M34: 10,694,901 km (0.11 R)
• M35: 10,764,165 km (0.098 R)
• M36: 11,395,169 km (0.117 R)
• M37: 12,546,175 km (0.114 R)
• M38: 12,987,339 km (0.071 R)
• M39: 13,061,390 km (0.109 R)
• M40: 13,433,590 km (0.047 R)
• M41: 13,771,531 km (0.112 R)
• M42: 13,884,926 km (0.043 R)
• M43: 14,417,644 km (0.065 R)
• M44: 15,112,526 km (0.07 R)
• M45: 15,581,965 km (0.084 R)
• M46: 16,215,212 km (0.029 R)
• M47: 17,999,616 km (0.038 R)
• M48: 18,123,483 km (0.106 R)
• M49: 18,247,799 km (0.109 R)
• M50: 18,497,029 km (0.115 R)
• M51: 18,580,355 km (0.102 R)
• M52: 18,705,568 km (0.073 R)
• M53: 18,915,005 km (0.119 R)
• M54: 20,144,700 km (0.065 R)
• M55: 20,790,962 km (0.108 R)
• M56: 20,920,963 km (0.118 R)
• M57: 21,619,136 km (0.113 R)
• M58: 21,794,914 km (0.071 R)
• M59: 22,059,403 km (0.118 R)
• M60: 22,725,413 km (0.114 R)
• M61: 23,038,371 km (0.119 R)
• M62: 23,759,283 km (0.104 R)
• M63: 23,849,940 km (0.093 R)
• M64: 24,122,507 km (0.083 R)
• M65: 24,670,783 km (0.075 R)
• M66: 24,762,487 km (0.117 R)
• M67: 25,223,099 km (0.104 R)
• M68: 25,826,128 km (0.1 R)
• M69: 26,012,676 km (0.091 R)
• M70: 26,152,849 km (0.114 R)
• M71: 26,716,085 km (0.037 R)
• M72: 27,902,247 km (0.03 R)
• M73: 29,202,552 km (0.033 R)
• M74: 29,445,498 km (0.102 R)
• M75: 29,933,487 km (0.074 R)
• M76: 30,670,406 km (0.112 R)
• M77: 30,818,508 km (0.07 R)
• M78: 31,363,642 km (0.099 R)
• M79: 32,463,336 km (0.079 R)
• M80: 32,564,016 km (0.101 R)
• M81: 32,765,524 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.9

Radius: 5.6

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.73 AU - 14.25 AU

Year: 16609 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,247,027 km

• M1: 130,449 km (0.081 R)
• M2: 207,791 km (0.092 R)
• M3: 749,785 km (0.082 R)
• M4: 883,675 km (0.11 R)
• M5: 1,565,093 km (0.074 R)
• M6: 1,662,631 km (0.086 R)
• M7: 1,967,212 km (0.117 R)
• M8: 2,099,307 km (0.101 R)
• M9: 2,234,244 km (0.116 R)
• M10: 2,512,795 km (0.099 R)
• M11: 3,896,875 km (0.106 R)
• M12: 4,505,888 km (0.049 R)
• M13: 4,610,307 km (0.036 R)
• M14: 4,786,085 km (0.103 R)
• M15: 4,856,994 km (0.11 R)
• M16: 5,924,076 km (0.054 R)
• M17: 6,425,229 km (0.11 R)
• M18: 6,542,663 km (0.089 R)
• M19: 7,060,421 km (0.111 R)
• M20: 7,715,510 km (0.105 R)
• M21: 8,219,655 km (0.046 R)
• M22: 11,317,528 km (0.117 R)
• M23: 11,364,801 km (0.106 R)
• M24: 11,841,270 km (0.119 R)
• M25: 11,937,461 km (0.106 R)
• M26: 11,985,632 km (0.025 R)
• M27: 12,178,763 km (0.1 R)
• M28: 12,275,852 km (0.074 R)
• M29: 12,813,955 km (0.06 R)
• M30: 13,862,487 km (0.103 R)
• M31: 14,679,590 km (0.097 R)
• M32: 15,459,893 km (0.095 R)
• M33: 16,040,632 km (0.119 R)
• M34: 17,169,048 km (0.111 R)
• M35: 17,386,863 km (0.12 R)
• M36: 18,101,043 km (0.109 R)
• M37: 20,185,839 km (0.116 R)
• M38: 22,285,894 km (0.116 R)
• M39: 22,642,685 km (0.094 R)
• M40: 23,542,666 km (0.065 R)
• M41: 23,966,776 km (0.069 R)
• M42: 24,638,171 km (0.064 R)
• M43: 25,315,700 km (0.06 R)
• M44: 25,625,666 km (0.045 R)
• M45: 25,999,362 km (0.057 R)
• M46: 27,703,132 km (0.091 R)
• M47: 28,279,084 km (0.067 R)
• M48: 28,665,196 km (0.101 R)
• M49: 30,095,950 km (0.108 R)
• M50: 30,292,821 km (0.096 R)
• M51: 30,753,881 km (0.067 R)
• M52: 31,018,371 km (0.075 R)
• M53: 31,084,642 km (0.064 R)
• M54: 32,017,086 km (0.066 R)
• M55: 32,084,106 km (0.089 R)
• M56: 32,621,312 km (0.081 R)
• M57: 32,891,037 km (0.097 R)
• M58: 33,432,880 km (0.116 R)
• M59: 34,388,063 km (0.065 R)
• M60: 34,593,909 km (0.066 R)
• M61: 35,144,729 km (0.073 R)
• M62: 35,629,126 km (0.111 R)
• M63: 37,095,634 km (0.118 R)
• M64: 37,306,717 km (0.084 R)
• M65: 38,155,236 km (0.12 R)
• M66: 39,727,061 km (0.111 R)
• M67: 40,520,977 km (0.102 R)
• M68: 41,904,458 km (0.045 R)
• M69: 43,377,399 km (0.077 R)
• M70: 44,792,445 km (0.111 R)
• M71: 45,844,716 km (0.106 R)
• M72: 46,525,387 km (0.082 R)
• M73: 47,896,900 km (0.074 R)
• M74: 48,280,319 km (0.078 R)
• M75: 49,746,229 km (0.084 R)
• M76: 50,523,539 km (0.084 R)
• M77: 52,011,739 km (0.059 R)
• M78: 52,090,427 km (0.118 R)
• M79: 52,721,581 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68

Radius: 6.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.64 AU - 13.44 AU

Year: 16705 Days

Day: 21.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 31,247,027 km

• M1: 136,134 km (0.12 R)
• M2: 200,461 km (0.118 R)
• M3: 372,200 km (0.109 R)
• M4: 829,670 km (0.114 R)
• M5: 911,949 km (0.097 R)
• M6: 1,237,025 km (0.077 R)
• M7: 1,396,197 km (0.116 R)
• M8: 1,858,903 km (0.027 R)
• M9: 1,986,211 km (0.061 R)
• M10: 2,249,653 km (0.113 R)
• M11: 2,365,890 km (0.103 R)
• M12: 2,726,720 km (0.056 R)
• M13: 2,830,093 km (0.089 R)
• M14: 3,366,251 km (0.042 R)
• M15: 3,454,813 km (0.109 R)
• M16: 3,634,630 km (0.11 R)
• M17: 3,771,362 km (0.099 R)
• M18: 4,311,560 km (0.108 R)
• M19: 4,751,228 km (0.074 R)
• M20: 6,426,874 km (0.088 R)
• M21: 6,564,803 km (0.092 R)
• M22: 7,384,300 km (0.063 R)
• M23: 8,205,742 km (0.101 R)
• M24: 8,355,490 km (0.067 R)
• M25: 8,810,267 km (0.096 R)
• M26: 9,025,090 km (0.077 R)
• M27: 11,069,195 km (0.102 R)
• M28: 11,135,168 km (0.09 R)
• M29: 11,301,072 km (0.105 R)
• M30: 11,635,274 km (0.107 R)
• M31: 12,588,062 km (0.053 R)
• M32: 13,143,669 km (0.07 R)
• M33: 13,671,899 km (0.067 R)
• M34: 13,885,076 km (0.086 R)
• M35: 14,386,977 km (0.112 R)
• M36: 15,482,183 km (0.094 R)
• M37: 16,793,408 km (0.07 R)
• M38: 17,212,881 km (0.086 R)
• M39: 17,366,368 km (0.108 R)
• M40: 17,790,478 km (0.099 R)
• M41: 20,123,158 km (0.112 R)
• M42: 20,203,791 km (0.104 R)
• M43: 20,527,969 km (0.066 R)
• M44: 21,263,393 km (0.059 R)
• M45: 21,386,811 km (0.077 R)
• M46: 21,510,379 km (0.088 R)
• M47: 22,466,309 km (0.055 R)
• M48: 22,717,933 km (0.094 R)
• M49: 22,802,007 km (0.065 R)
• M50: 22,970,454 km (0.094 R)
• M51: 23,990,113 km (0.094 R)
• M52: 26,337,603 km (0.079 R)
• M53: 26,425,865 km (0.119 R)
• M54: 26,514,427 km (0.11 R)
• M55: 26,780,263 km (0.108 R)
• M56: 27,270,046 km (0.066 R)
• M57: 27,493,695 km (0.092 R)
• M58: 28,484,931 km (0.049 R)
• M59: 29,947,399 km (0.066 R)
• M60: 30,085,777 km (0.112 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit