🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 147 Days

Day: 31.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 26.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.55 AU - 0.79 AU

Year: 203 Days

Day: 16.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.07 AU - 1.51 AU

Year: 543 Days

Day: 17.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.82 AU - 2.02 AU

Year: 987 Days

Day: 13.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.79 AU - 2.55 AU

Year: 1185 Days

Day: 17.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.3

Radius: 10.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.65 AU - 6.65 AU

Year: 4981 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 88,239,890 km

• M1: 235,317 km (0.118 R)
• M2: 378,782 km (0.104 R)
• M3: 597,494 km (0.063 R)
• M4: 722,857 km (0.12 R)
• M5: 789,278 km (0.035 R)
• M6: 977,173 km (0.086 R)
• M7: 1,259,913 km (0.12 R)
• M8: 1,397,244 km (0.055 R)
• M9: 1,716,935 km (0.038 R)
• M10: 1,948,363 km (0.095 R)
• M11: 2,059,813 km (0.094 R)
• M12: 2,206,419 km (0.108 R)
• M13: 2,596,869 km (0.106 R)
• M14: 2,702,336 km (0.044 R)
• M15: 3,213,661 km (0.115 R)
• M16: 3,422,799 km (0.107 R)
• M17: 3,854,688 km (0.084 R)
• M18: 4,056,795 km (0.079 R)
• M19: 4,262,343 km (0.104 R)
• M20: 4,450,387 km (0.096 R)
• M21: 4,641,124 km (0.09 R)
• M22: 4,726,844 km (0.064 R)
• M23: 5,074,809 km (0.104 R)
• M24: 5,229,642 km (0.115 R)
• M25: 5,612,314 km (0.028 R)
• M26: 6,286,103 km (0.079 R)
• M27: 6,717,244 km (0.102 R)
• M28: 7,059,224 km (0.061 R)
• M29: 7,356,924 km (0.099 R)
• M30: 7,785,672 km (0.102 R)
• M31: 8,562,234 km (0.037 R)
• M32: 8,641,222 km (0.059 R)
• M33: 8,720,509 km (0.092 R)
• M34: 9,580,996 km (0.049 R)
• M35: 10,412,311 km (0.067 R)
• M36: 10,496,684 km (0.099 R)
• M37: 10,637,905 km (0.109 R)
• M38: 10,893,567 km (0.09 R)
• M39: 11,036,433 km (0.065 R)
• M40: 11,151,324 km (0.102 R)
• M41: 12,830,261 km (0.075 R)
• M42: 12,950,987 km (0.117 R)
• M43: 13,285,039 km (0.101 R)
• M44: 13,745,202 km (0.101 R)
• M45: 14,304,249 km (0.086 R)
• M46: 14,649,671 km (0.055 R)
• M47: 14,744,217 km (0.077 R)
• M48: 15,124,943 km (0.117 R)
• M49: 15,380,606 km (0.059 R)
• M50: 15,960,896 km (0.083 R)
• M51: 16,090,897 km (0.099 R)
• M52: 16,253,809 km (0.111 R)
• M53: 16,844,870 km (0.116 R)
• M54: 17,778,361 km (0.088 R)
• M55: 18,183,472 km (0.114 R)
• M56: 19,003,118 km (0.067 R)
• M57: 19,625,595 km (0.097 R)
• M58: 20,289,959 km (0.052 R)
• M59: 20,466,036 km (0.11 R)
• M60: 20,536,646 km (0.103 R)
• M61: 20,961,803 km (0.062 R)
• M62: 21,175,429 km (0.044 R)
• M63: 21,569,021 km (0.083 R)
• M64: 21,784,741 km (0.083 R)
• M65: 21,892,900 km (0.09 R)
• M66: 22,037,412 km (0.071 R)
• M67: 22,109,668 km (0.102 R)
• M68: 22,984,067 km (0.107 R)
• M69: 23,241,226 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 13.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.91 AU - 7.17 AU

Year: 6203 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,239,890 km

• M1: 181,462 km (0.105 R)
• M2: 272,268 km (0.087 R)
• M3: 383,569 km (0.106 R)
• M4: 529,726 km (0.071 R)
• M5: 760,705 km (0.115 R)
• M6: 889,659 km (0.097 R)
• M7: 1,069,625 km (0.105 R)
• M8: 1,262,456 km (0.092 R)
• M9: 1,403,228 km (0.115 R)
• M10: 1,893,311 km (0.117 R)
• M11: 2,074,474 km (0.068 R)
• M12: 2,223,772 km (0.094 R)
• M13: 2,573,233 km (0.108 R)
• M14: 2,714,005 km (0.05 R)
• M15: 2,982,234 km (0.114 R)
• M16: 3,302,822 km (0.093 R)
• M17: 3,456,309 km (0.075 R)
• M18: 4,499,605 km (0.097 R)
• M19: 4,621,228 km (0.102 R)
• M20: 4,719,514 km (0.049 R)
• M21: 5,169,953 km (0.068 R)
• M22: 5,608,424 km (0.078 R)
• M23: 6,438,692 km (0.085 R)
• M24: 6,854,275 km (0.057 R)
• M25: 7,393,426 km (0.093 R)
• M26: 8,183,004 km (0.089 R)
• M27: 8,332,302 km (0.109 R)
• M28: 8,452,280 km (0.086 R)
• M29: 9,091,960 km (0.107 R)
• M30: 9,308,578 km (0.112 R)
• M31: 9,464,459 km (0.1 R)
• M32: 10,128,524 km (0.037 R)
• M33: 10,612,174 km (0.086 R)
• M34: 10,775,086 km (0.061 R)
• M35: 11,435,112 km (0.075 R)
• M36: 11,602,063 km (0.107 R)
• M37: 11,871,040 km (0.054 R)
• M38: 12,346,761 km (0.106 R)
• M39: 12,449,535 km (0.096 R)
• M40: 12,863,323 km (0.111 R)
• M41: 13,002,299 km (0.081 R)
• M42: 13,953,592 km (0.039 R)
• M43: 14,132,062 km (0.057 R)
• M44: 14,600,154 km (0.084 R)
• M45: 16,184,096 km (0.105 R)
• M46: 16,484,788 km (0.069 R)
• M47: 16,711,578 km (0.115 R)
• M48: 17,629,062 km (0.081 R)
• M49: 18,132,758 km (0.1 R)
• M50: 18,327,834 km (0.105 R)
• M51: 18,996,237 km (0.09 R)
• M52: 19,353,177 km (0.115 R)
• M53: 20,316,288 km (0.114 R)
• M54: 21,007,879 km (0.101 R)
• M55: 21,171,839 km (0.098 R)
• M56: 21,294,958 km (0.101 R)
• M57: 21,459,515 km (0.066 R)
• M58: 21,831,416 km (0.102 R)
• M59: 22,205,560 km (0.086 R)
• M60: 22,456,136 km (0.105 R)
• M61: 22,749,647 km (0.048 R)
• M62: 23,044,355 km (0.092 R)
• M63: 23,595,175 km (0.088 R)
• M64: 24,021,828 km (0.099 R)
• M65: 24,193,267 km (0.082 R)
• M66: 24,666,744 km (0.068 R)
• M67: 24,796,296 km (0.109 R)
• M68: 24,882,913 km (0.088 R)
• M69: 24,969,530 km (0.1 R)
• M70: 25,143,213 km (0.093 R)
• M71: 26,237,372 km (0.085 R)
• M72: 26,768,145 km (0.111 R)
• M73: 26,901,437 km (0.101 R)
• M74: 27,930,371 km (0.111 R)
• M75: 28,020,429 km (0.068 R)
• M76: 28,336,529 km (0.054 R)
• M77: 28,427,036 km (0.101 R)
• M78: 28,926,543 km (0.059 R)
• M79: 30,118,839 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.1

Radius: 3.4

Gravity: 66.62 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.6 AU - 18.24 AU

Year: 23557 Days

Day: 15.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,239,890 km

• M1: 45,029 km (0.098 R)
• M2: 144,063 km (0.075 R)
• M3: 204,351 km (0.095 R)
• M4: 310,715 km (0.119 R)
• M5: 411,993 km (0.06 R)
• M6: 721,511 km (0.106 R)
• M7: 884,273 km (0.09 R)
• M8: 1,149,061 km (0.091 R)
• M9: 1,371,064 km (0.03 R)
• M10: 2,305,602 km (0.07 R)
• M11: 2,423,635 km (0.117 R)
• M12: 3,708,531 km (0.062 R)
• M13: 4,272,066 km (0.108 R)
• M14: 4,613,000 km (0.118 R)
• M15: 5,064,038 km (0.09 R)
• M16: 8,408,896 km (0.057 R)
• M17: 8,834,801 km (0.093 R)
• M18: 9,897,994 km (0.07 R)
• M19: 10,153,955 km (0.082 R)
• M20: 10,542,012 km (0.103 R)
• M21: 10,737,836 km (0.114 R)
• M22: 12,142,111 km (0.098 R)
• M23: 13,320,344 km (0.104 R)
• M24: 15,339,018 km (0.118 R)
• M25: 15,486,820 km (0.111 R)
• M26: 15,783,772 km (0.044 R)
• M27: 16,685,997 km (0.056 R)
• M28: 16,761,993 km (0.1 R)
• M29: 19,013,590 km (0.073 R)
• M30: 20,215,011 km (0.101 R)
• M31: 20,295,943 km (0.11 R)
• M32: 20,620,870 km (0.052 R)
• M33: 21,688,699 km (0.085 R)
• M34: 23,621,504 km (0.069 R)
• M35: 23,792,195 km (0.057 R)
• M36: 24,220,494 km (0.104 R)
• M37: 25,433,732 km (0.079 R)
• M38: 26,400,583 km (0.116 R)
• M39: 26,933,152 km (0.051 R)
• M40: 27,828,495 km (0.085 R)
• M41: 29,832,209 km (0.069 R)
• M42: 30,572,270 km (0.063 R)
• M43: 31,037,968 km (0.089 R)
• M44: 31,976,246 km (0.078 R)
• M45: 32,354,130 km (0.103 R)
• M46: 32,923,799 km (0.111 R)
• M47: 33,976,668 km (0.119 R)
• M48: 34,362,332 km (0.103 R)
• M49: 34,458,972 km (0.102 R)
• M50: 34,943,519 km (0.118 R)
• M51: 35,235,235 km (0.06 R)
• M52: 35,430,161 km (0.1 R)
• M53: 37,399,617 km (0.116 R)
• M54: 39,303,101 km (0.098 R)
• M55: 42,061,835 km (0.118 R)
• M56: 44,671,271 km (0.102 R)
• M57: 46,368,608 km (0.091 R)
• M58: 49,062,716 km (0.115 R)
• M59: 49,171,474 km (0.113 R)
• M60: 50,044,826 km (0.099 R)
• M61: 51,364,579 km (0.112 R)
• M62: 52,250,647 km (0.105 R)
• M63: 53,813,496 km (0.101 R)
• M64: 54,939,220 km (0.059 R)
• M65: 55,278,508 km (0.055 R)
• M66: 57,442,890 km (0.092 R)
• M67: 60,216,285 km (0.105 R)
• M68: 62,207,133 km (0.066 R)
• M69: 62,324,866 km (0.085 R)
• M70: 62,678,665 km (0.082 R)
• M71: 62,796,698 km (0.115 R)
• M72: 63,388,208 km (0.057 R)
• M73: 64,695,843 km (0.093 R)
• M74: 65,054,130 km (0.107 R)
• M75: 65,412,866 km (0.101 R)
• M76: 65,772,349 km (0.042 R)
• M77: 66,012,454 km (0.097 R)
• M78: 72,107,221 km (0.112 R)
• M79: 72,230,938 km (0.074 R)
• M80: 72,354,656 km (0.025 R)
• M81: 73,098,905 km (0.042 R)
• M82: 73,970,313 km (0.081 R)
• M83: 74,095,077 km (0.098 R)
• M84: 74,594,884 km (0.108 R)
• M85: 75,472,275 km (0.116 R)
• M86: 79,781,891 km (0.099 R)
• M87: 80,807,534 km (0.076 R)
• M88: 81,837,366 km (0.101 R)
• M89: 83,780,193 km (0.077 R)
• M90: 86,000,375 km (0.099 R)
• M91: 87,315,490 km (0.077 R)
• M92: 87,975,366 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit