🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.8 AU - 1.08 AU

Year: 349 Days

Day: 19.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.92 AU - 0.98 AU

Year: 355 Days

Day: 45.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,321,064 km

• M1: 328,966 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.57 AU - 1.79 AU

Year: 834 Days

Day: 43.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,321,064 km

• M1: 377,585 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.45 AU - 2.05 AU

Year: 886 Days

Day: 13.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.67 AU - 2.63 AU

Year: 1207 Days

Day: 19.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 9.9

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.02 AU - 6.42 AU

Year: 4566 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,321,064 km

• M1: 147,952 km (0.098 R)
• M2: 252,372 km (0.105 R)
• M3: 338,839 km (0.12 R)
• M4: 807,081 km (0.111 R)
• M5: 896,540 km (0.044 R)
• M6: 989,440 km (0.026 R)
• M7: 1,171,351 km (0.113 R)
• M8: 1,364,333 km (0.1 R)
• M9: 1,456,934 km (0.094 R)
• M10: 1,535,921 km (0.094 R)
• M11: 1,731,296 km (0.058 R)
• M12: 1,935,048 km (0.107 R)
• M13: 2,747,963 km (0.091 R)
• M14: 3,006,618 km (0.115 R)
• M15: 3,149,185 km (0.102 R)
• M16: 4,719,065 km (0.039 R)
• M17: 5,445,213 km (0.108 R)
• M18: 5,569,678 km (0.105 R)
• M19: 5,821,452 km (0.118 R)
• M20: 5,897,597 km (0.111 R)
• M21: 5,974,191 km (0.039 R)
• M22: 6,154,307 km (0.071 R)
• M23: 6,336,068 km (0.093 R)
• M24: 6,731,755 km (0.087 R)
• M25: 7,135,519 km (0.106 R)
• M26: 7,299,179 km (0.115 R)
• M27: 7,686,039 km (0.102 R)
• M28: 8,136,329 km (0.091 R)
• M29: 8,364,765 km (0.07 R)
• M30: 8,537,401 km (0.047 R)
• M31: 9,299,452 km (0.111 R)
• M32: 9,388,762 km (0.085 R)
• M33: 10,083,196 km (0.097 R)
• M34: 10,794,085 km (0.051 R)
• M35: 10,888,032 km (0.092 R)
• M36: 10,982,129 km (0.109 R)
• M37: 11,361,659 km (0.044 R)
• M38: 12,460,306 km (0.101 R)
• M39: 12,591,802 km (0.113 R)
• M40: 13,424,015 km (0.108 R)
• M41: 13,660,230 km (0.106 R)
• M42: 14,411,511 km (0.042 R)
• M43: 14,653,411 km (0.046 R)
• M44: 15,141,249 km (0.1 R)
• M45: 16,348,055 km (0.094 R)
• M46: 16,708,736 km (0.039 R)
• M47: 16,853,846 km (0.056 R)
• M48: 16,999,404 km (0.038 R)
• M49: 17,769,983 km (0.102 R)
• M50: 17,918,085 km (0.029 R)
• M51: 18,327,385 km (0.096 R)
• M52: 19,231,255 km (0.057 R)
• M53: 19,803,467 km (0.094 R)
• M54: 19,957,104 km (0.071 R)
• M55: 20,072,444 km (0.096 R)
• M56: 20,226,829 km (0.106 R)
• M57: 20,497,601 km (0.089 R)
• M58: 20,653,033 km (0.087 R)
• M59: 20,730,824 km (0.079 R)
• M60: 20,925,750 km (0.061 R)
• M61: 21,003,840 km (0.092 R)
• M62: 21,317,547 km (0.1 R)
• M63: 21,435,580 km (0.12 R)
• M64: 21,632,600 km (0.082 R)
• M65: 21,790,875 km (0.072 R)
• M66: 22,187,907 km (0.075 R)
• M67: 22,387,321 km (0.108 R)
• M68: 22,667,518 km (0.092 R)
• M69: 22,747,852 km (0.106 R)
• M70: 23,922,495 km (0.106 R)
• M71: 24,126,995 km (0.108 R)
• M72: 24,496,651 km (0.095 R)
• M73: 25,700,316 km (0.104 R)
• M74: 25,825,828 km (0.12 R)
• M75: 26,161,825 km (0.099 R)
• M76: 26,923,129 km (0.075 R)
• M77: 27,349,184 km (0.064 R)
• M78: 27,992,454 km (0.058 R)
• M79: 28,251,259 km (0.112 R)
• M80: 28,337,577 km (0.065 R)
• M81: 29,032,160 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 8.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.5 AU - 7.28 AU

Year: 6925 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,321,064 km

• M1: 129,103 km (0.096 R)
• M2: 227,239 km (0.116 R)
• M3: 394,639 km (0.103 R)
• M4: 445,951 km (0.047 R)
• M5: 753,225 km (0.038 R)
• M6: 819,497 km (0.086 R)
• M7: 1,306,438 km (0.095 R)
• M8: 1,554,023 km (0.045 R)
• M9: 1,798,615 km (0.084 R)
• M10: 2,853,280 km (0.119 R)
• M11: 3,351,591 km (0.067 R)
• M12: 3,830,005 km (0.12 R)
• M13: 3,923,503 km (0.102 R)
• M14: 4,305,576 km (0.066 R)
• M15: 4,599,985 km (0.118 R)
• M16: 4,926,258 km (0.083 R)
• M17: 5,416,640 km (0.092 R)
• M18: 5,469,149 km (0.078 R)
• M19: 5,627,722 km (0.091 R)
• M20: 6,808,648 km (0.077 R)
• M21: 7,007,912 km (0.065 R)
• M22: 7,065,208 km (0.053 R)
• M23: 7,676,465 km (0.103 R)
• M24: 10,058,811 km (0.11 R)
• M25: 11,650,233 km (0.11 R)
• M26: 12,370,697 km (0.064 R)
• M27: 12,683,955 km (0.07 R)
• M28: 12,999,905 km (0.115 R)
• M29: 13,211,886 km (0.029 R)
• M30: 13,567,779 km (0.092 R)
• M31: 13,746,997 km (0.058 R)
• M32: 13,926,814 km (0.11 R)
• M33: 14,361,844 km (0.101 R)
• M34: 14,507,852 km (0.077 R)
• M35: 15,806,361 km (0.079 R)
• M36: 15,957,156 km (0.113 R)
• M37: 16,450,380 km (0.063 R)
• M38: 16,871,648 km (0.114 R)
• M39: 17,219,014 km (0.038 R)
• M40: 18,196,337 km (0.039 R)
• M41: 18,991,001 km (0.111 R)
• M42: 19,918,956 km (0.104 R)
• M43: 20,081,719 km (0.115 R)
• M44: 20,163,399 km (0.073 R)
• M45: 21,026,878 km (0.101 R)
• M46: 21,192,782 km (0.082 R)
• M47: 22,154,846 km (0.028 R)
• M48: 22,619,946 km (0.111 R)
• M49: 22,832,525 km (0.069 R)
• M50: 23,345,197 km (0.119 R)
• M51: 25,654,688 km (0.117 R)
• M52: 26,098,545 km (0.109 R)
• M53: 26,187,556 km (0.096 R)
• M54: 27,038,918 km (0.112 R)
• M55: 27,853,777 km (0.095 R)
• M56: 28,676,715 km (0.103 R)
• M57: 28,814,644 km (0.077 R)
• M58: 30,112,555 km (0.093 R)
• M59: 30,815,815 km (0.104 R)
• M60: 31,477,038 km (0.11 R)
• M61: 31,761,722 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 12.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.18 AU - 9.46 AU

Year: 9189 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,321,064 km

• M1: 160,519 km (0.034 R)
• M2: 537,056 km (0.077 R)
• M3: 664,813 km (0.112 R)
• M4: 1,097,151 km (0.092 R)
• M5: 1,568,234 km (0.042 R)
• M6: 2,336,569 km (0.116 R)
• M7: 2,709,367 km (0.053 R)
• M8: 3,208,874 km (0.119 R)
• M9: 3,567,460 km (0.107 R)
• M10: 3,881,018 km (0.115 R)
• M11: 4,263,390 km (0.052 R)
• M12: 4,565,727 km (0.07 R)
• M13: 4,844,129 km (0.066 R)
• M14: 5,547,687 km (0.078 R)
• M15: 6,628,083 km (0.073 R)
• M16: 7,049,949 km (0.116 R)
• M17: 7,444,289 km (0.116 R)
• M18: 7,699,054 km (0.106 R)
• M19: 8,254,661 km (0.038 R)
• M20: 9,170,649 km (0.073 R)
• M21: 9,287,335 km (0.104 R)
• M22: 9,483,159 km (0.07 R)
• M23: 9,799,109 km (0.096 R)
• M24: 9,998,523 km (0.115 R)
• M25: 10,441,782 km (0.05 R)
• M26: 10,891,473 km (0.104 R)
• M27: 11,305,709 km (0.103 R)
• M28: 12,150,040 km (0.098 R)
• M29: 12,364,264 km (0.065 R)
• M30: 12,839,985 km (0.108 R)
• M31: 13,145,913 km (0.096 R)
• M32: 13,809,529 km (0.088 R)
• M33: 14,620,350 km (0.11 R)
• M34: 14,985,668 km (0.114 R)
• M35: 15,215,450 km (0.083 R)
• M36: 15,865,303 km (0.089 R)
• M37: 15,958,951 km (0.094 R)
• M38: 16,146,697 km (0.068 R)
• M39: 17,096,194 km (0.063 R)
• M40: 18,999,678 km (0.091 R)
• M41: 19,198,792 km (0.061 R)
• M42: 19,598,817 km (0.084 R)
• M43: 19,749,612 km (0.089 R)
• M44: 20,560,133 km (0.059 R)
• M45: 20,815,796 km (0.075 R)
• M46: 21,123,818 km (0.113 R)
• M47: 21,588,768 km (0.068 R)
• M48: 22,109,219 km (0.119 R)
• M49: 22,792,133 km (0.075 R)
• M50: 23,162,687 km (0.057 R)
• M51: 23,269,051 km (0.096 R)
• M52: 23,909,928 km (0.117 R)
• M53: 25,373,145 km (0.11 R)
• M54: 26,865,384 km (0.055 R)
• M55: 28,045,562 km (0.119 R)
• M56: 28,158,807 km (0.086 R)
• M57: 29,127,902 km (0.054 R)
• M58: 29,299,940 km (0.104 R)
• M59: 29,876,340 km (0.067 R)
• M60: 30,572,718 km (0.051 R)
• M61: 30,864,584 km (0.065 R)
• M62: 31,098,555 km (0.073 R)
• M63: 33,652,191 km (0.115 R)
• M64: 34,195,231 km (0.086 R)
• M65: 35,228,653 km (0.077 R)
• M66: 35,534,581 km (0.107 R)
• M67: 36,891,134 km (0.103 R)
• M68: 37,077,383 km (0.079 R)
• M69: 39,210,649 km (0.114 R)
• M70: 40,676,110 km (0.058 R)
• M71: 41,706,241 km (0.043 R)
• M72: 42,224,448 km (0.094 R)
• M73: 43,463,866 km (0.045 R)
• M74: 43,595,063 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 7.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.63 AU - 13.33 AU

Year: 15876 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 24,321,064 km

• M1: 89,011 km (0.102 R)
• M2: 889,359 km (0.098 R)
• M3: 1,008,738 km (0.067 R)
• M4: 1,095,655 km (0.116 R)
• M5: 1,384,977 km (0.102 R)
• M6: 1,581,399 km (0.072 R)
• M7: 2,901,899 km (0.086 R)
• M8: 5,498,021 km (0.114 R)
• M9: 5,608,574 km (0.035 R)
• M10: 6,357,162 km (0.039 R)
• M11: 6,496,736 km (0.109 R)
• M12: 7,525,670 km (0.11 R)
• M13: 7,722,691 km (0.111 R)
• M14: 7,772,208 km (0.1 R)
• M15: 11,548,357 km (0.106 R)
• M16: 11,832,743 km (0.069 R)
• M17: 12,090,650 km (0.091 R)
• M18: 14,068,184 km (0.116 R)
• M19: 15,451,665 km (0.028 R)
• M20: 15,514,197 km (0.091 R)
• M21: 16,175,419 km (0.079 R)
• M22: 16,942,408 km (0.092 R)
• M23: 17,492,928 km (0.098 R)
• M24: 18,082,194 km (0.107 R)
• M25: 18,313,023 km (0.116 R)
• M26: 20,331,996 km (0.09 R)
• M27: 20,434,770 km (0.067 R)
• M28: 20,675,174 km (0.049 R)
• M29: 21,055,152 km (0.086 R)
• M30: 21,367,513 km (0.089 R)
• M31: 21,716,674 km (0.115 R)
• M32: 23,060,063 km (0.112 R)
• M33: 23,994,601 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit