🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 135 Days

Day: 21.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,525,234 km

• M1: 121,025 km (0.093 R)
• M2: 279,898 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.43 AU - 0.63 AU

Year: 139 Days

Day: 25.8 Hours

Environment

Temp: 262 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 253 Days

Day: 20.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.13 AU - 1.25 AU

Year: 467 Days

Day: 36 Hours

Environment

Temp: 4 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,525,234 km

• M1: 668,553 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.13 AU - 1.29 AU

Year: 479 Days

Day: 12.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.03 AU - 5.13 AU

Year: 3528 Days

Day: 12.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 132 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,525,234 km

• M1: 1,858,305 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.1

Radius: 5.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.27 AU - 15.39 AU

Year: 19523 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,525,234 km

• M1: 437,125 km (0.116 R)
• M2: 648,058 km (0.046 R)
• M3: 764,894 km (0.111 R)
• M4: 1,352,066 km (0.115 R)
• M5: 1,579,155 km (0.073 R)
• M6: 1,859,202 km (0.08 R)
• M7: 1,962,874 km (0.106 R)
• M8: 2,090,032 km (0.073 R)
• M9: 2,788,654 km (0.103 R)
• M10: 3,077,079 km (0.036 R)
• M11: 3,450,924 km (0.115 R)
• M12: 3,527,368 km (0.088 R)
• M13: 3,682,052 km (0.053 R)
• M14: 3,812,801 km (0.058 R)
• M15: 4,159,569 km (0.091 R)
• M16: 4,295,553 km (0.083 R)
• M17: 4,350,456 km (0.11 R)
• M18: 4,544,185 km (0.082 R)
• M19: 4,769,180 km (0.082 R)
• M20: 4,826,027 km (0.11 R)
• M21: 5,978,081 km (0.041 R)
• M22: 6,380,200 km (0.073 R)
• M23: 6,442,881 km (0.11 R)
• M24: 6,537,128 km (0.079 R)
• M25: 8,725,745 km (0.113 R)
• M26: 9,075,504 km (0.118 R)
• M27: 9,110,810 km (0.036 R)
• M28: 9,788,637 km (0.11 R)
• M29: 10,372,069 km (0.08 R)
• M30: 11,420,002 km (0.045 R)
• M31: 11,687,184 km (0.044 R)
• M32: 12,033,802 km (0.109 R)
• M33: 12,111,294 km (0.087 R)
• M34: 12,266,726 km (0.046 R)
• M35: 12,461,951 km (0.072 R)
• M36: 13,253,175 km (0.108 R)
• M37: 13,735,777 km (0.088 R)
• M38: 14,142,235 km (0.086 R)
• M39: 14,346,885 km (0.028 R)
• M40: 14,552,731 km (0.079 R)
• M41: 15,469,317 km (0.09 R)
• M42: 15,638,064 km (0.052 R)
• M43: 16,879,128 km (0.092 R)
• M44: 17,183,410 km (0.109 R)
• M45: 17,445,655 km (0.115 R)
• M46: 18,107,027 km (0.034 R)
• M47: 18,151,458 km (0.101 R)
• M48: 18,507,949 km (0.119 R)
• M49: 19,408,977 km (0.055 R)
• M50: 19,864,802 km (0.106 R)
• M51: 20,508,970 km (0.079 R)
• M52: 20,926,797 km (0.117 R)
• M53: 21,066,671 km (0.086 R)
• M54: 21,488,089 km (0.112 R)
• M55: 21,676,283 km (0.117 R)
• M56: 21,723,406 km (0.11 R)
• M57: 22,007,044 km (0.106 R)
• M58: 23,588,293 km (0.057 R)
• M59: 25,603,376 km (0.11 R)
• M60: 25,703,009 km (0.111 R)
• M61: 25,802,790 km (0.052 R)
• M62: 26,053,068 km (0.073 R)
• M63: 27,010,793 km (0.075 R)
• M64: 27,826,401 km (0.049 R)
• M65: 28,134,273 km (0.071 R)
• M66: 28,237,196 km (0.041 R)
• M67: 28,701,698 km (0.105 R)
• M68: 29,690,689 km (0.059 R)
• M69: 29,952,785 km (0.087 R)
• M70: 30,215,628 km (0.083 R)
• M71: 31,434,701 km (0.119 R)
• M72: 31,969,813 km (0.106 R)
• M73: 32,507,767 km (0.111 R)
• M74: 32,777,941 km (0.117 R)
• M75: 33,157,470 km (0.062 R)
• M76: 33,429,290 km (0.036 R)
• M77: 34,524,496 km (0.084 R)
• M78: 34,910,458 km (0.105 R)
• M79: 35,242,566 km (0.025 R)
• M80: 35,353,418 km (0.096 R)
• M81: 35,408,918 km (0.045 R)
• M82: 35,575,720 km (0.108 R)
• M83: 36,021,372 km (0.113 R)
• M84: 36,525,068 km (0.093 R)
• M85: 37,313,299 km (0.054 R)
• M86: 37,426,246 km (0.032 R)
• M87: 37,482,794 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.5

Radius: 6.5

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.94 AU - 18.22 AU

Year: 23206 Days

Day: 18.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,525,234 km

• M1: 266,583 km (0.113 R)
• M2: 317,895 km (0.065 R)
• M3: 880,683 km (0.064 R)
• M4: 1,045,839 km (0.069 R)
• M5: 1,437,486 km (0.115 R)
• M6: 1,801,906 km (0.1 R)
• M7: 3,651,534 km (0.096 R)
• M8: 5,243,705 km (0.07 R)
• M9: 5,696,837 km (0.111 R)
• M10: 5,850,773 km (0.085 R)
• M11: 5,954,145 km (0.058 R)
• M12: 6,694,355 km (0.116 R)
• M13: 7,575,487 km (0.096 R)
• M14: 8,786,332 km (0.099 R)
• M15: 9,203,261 km (0.085 R)
• M16: 9,444,413 km (0.039 R)
• M17: 9,809,880 km (0.114 R)
• M18: 10,304,601 km (0.081 R)
• M19: 11,706,333 km (0.109 R)
• M20: 11,836,632 km (0.061 R)
• M21: 11,967,530 km (0.105 R)
• M22: 12,098,877 km (0.071 R)
• M23: 12,629,052 km (0.086 R)
• M24: 12,762,793 km (0.096 R)
• M25: 13,166,707 km (0.106 R)
• M26: 14,125,629 km (0.049 R)
• M27: 14,403,732 km (0.106 R)
• M28: 15,177,901 km (0.089 R)
• M29: 15,605,900 km (0.108 R)
• M30: 17,282,743 km (0.038 R)
• M31: 18,180,031 km (0.049 R)
• M32: 18,406,821 km (0.051 R)
• M33: 20,019,785 km (0.108 R)
• M34: 20,410,535 km (0.115 R)
• M35: 20,724,990 km (0.052 R)
• M36: 21,278,951 km (0.105 R)
• M37: 21,677,629 km (0.089 R)
• M38: 22,320,750 km (0.094 R)
• M39: 23,297,026 km (0.1 R)
• M40: 25,375,240 km (0.113 R)
• M41: 27,859,462 km (0.074 R)
• M42: 28,383,054 km (0.097 R)
• M43: 29,086,164 km (0.11 R)
• M44: 29,351,252 km (0.077 R)
• M45: 29,439,814 km (0.091 R)
• M46: 29,794,959 km (0.048 R)
• M47: 29,883,970 km (0.033 R)
• M48: 33,054,547 km (0.115 R)
• M49: 33,608,807 km (0.119 R)
• M50: 33,701,408 km (0.049 R)
• M51: 34,913,749 km (0.097 R)
• M52: 37,380,918 km (0.051 R)
• M53: 38,344,777 km (0.077 R)
• M54: 38,635,445 km (0.114 R)
• M55: 38,732,534 km (0.117 R)
• M56: 41,185,640 km (0.098 R)
• M57: 41,781,788 km (0.102 R)
• M58: 42,681,469 km (0.109 R)
• M59: 42,882,230 km (0.066 R)
• M60: 43,083,289 km (0.115 R)
• M61: 44,703,434 km (0.086 R)
• M62: 45,009,362 km (0.026 R)
• M63: 49,681,902 km (0.102 R)
• M64: 50,847,269 km (0.11 R)
• M65: 51,273,324 km (0.115 R)
• M66: 52,773,641 km (0.117 R)
• M67: 55,817,359 km (0.059 R)
• M68: 56,036,819 km (0.042 R)
• M69: 57,692,868 km (0.113 R)
• M70: 57,803,869 km (0.111 R)
• M71: 59,140,975 km (0.119 R)
• M72: 60,038,113 km (0.095 R)
• M73: 61,279,028 km (0.114 R)
• M74: 62,300,482 km (0.063 R)
• M75: 63,556,655 km (0.075 R)
• M76: 63,900,730 km (0.063 R)
• M77: 64,705,866 km (0.051 R)
• M78: 65,052,036 km (0.097 R)
• M79: 67,608,813 km (0.083 R)
• M80: 67,960,069 km (0.078 R)
• M81: 68,194,489 km (0.104 R)
• M82: 69,606,992 km (0.077 R)
• M83: 71,982,456 km (0.12 R)
• M84: 75,716,569 km (0.072 R)
• M85: 75,838,042 km (0.052 R)
• M86: 77,301,259 km (0.082 R)
• M87: 77,423,480 km (0.103 R)
• M88: 78,281,723 km (0.091 R)
• M89: 79,143,108 km (0.096 R)
• M90: 80,627,119 km (0.07 R)
• M91: 81,497,030 km (0.114 R)
• M92: 82,995,403 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.2

Radius: 7.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.19 AU - 16.69 AU

Year: 23990 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,525,234 km

• M1: 183,407 km (0.047 R)
• M2: 612,902 km (0.117 R)
• M3: 665,711 km (0.118 R)
• M4: 873,352 km (0.096 R)
• M5: 1,712,297 km (0.116 R)
• M6: 2,271,644 km (0.106 R)
• M7: 3,005,870 km (0.059 R)
• M8: 3,447,034 km (0.116 R)
• M9: 3,774,653 km (0.12 R)
• M10: 3,976,012 km (0.117 R)
• M11: 4,078,188 km (0.11 R)
• M12: 4,146,554 km (0.065 R)
• M13: 4,284,782 km (0.097 R)
• M14: 4,708,443 km (0.119 R)
• M15: 5,444,166 km (0.077 R)
• M16: 6,019,220 km (0.116 R)
• M17: 6,254,687 km (0.077 R)
• M18: 6,333,824 km (0.107 R)
• M19: 6,413,261 km (0.106 R)
• M20: 6,694,206 km (0.113 R)
• M21: 6,815,829 km (0.072 R)
• M22: 11,123,499 km (0.091 R)
• M23: 13,248,537 km (0.117 R)
• M24: 16,415,225 km (0.068 R)
• M25: 17,130,751 km (0.098 R)
• M26: 17,464,504 km (0.039 R)
• M27: 17,576,104 km (0.114 R)
• M28: 18,138,293 km (0.098 R)
• M29: 19,107,388 km (0.094 R)
• M30: 19,453,408 km (0.102 R)
• M31: 20,445,242 km (0.08 R)
• M32: 20,562,975 km (0.042 R)
• M33: 21,812,866 km (0.105 R)
• M34: 22,053,868 km (0.115 R)
• M35: 22,416,792 km (0.104 R)
• M36: 24,510,714 km (0.113 R)
• M37: 24,573,245 km (0.12 R)
• M38: 25,580,937 km (0.094 R)
• M39: 26,153,747 km (0.091 R)
• M40: 27,831,936 km (0.103 R)
• M41: 28,355,229 km (0.103 R)
• M42: 34,112,952 km (0.069 R)
• M43: 34,602,735 km (0.117 R)
• M44: 35,024,452 km (0.076 R)
• M45: 37,158,466 km (0.111 R)
• M46: 38,096,145 km (0.12 R)
• M47: 38,895,596 km (0.106 R)
• M48: 39,774,184 km (0.099 R)
• M49: 40,215,947 km (0.118 R)
• M50: 41,699,958 km (0.075 R)
• M51: 44,111,625 km (0.091 R)
• M52: 44,187,621 km (0.048 R)
• M53: 46,800,647 km (0.041 R)
• M54: 47,111,361 km (0.12 R)
• M55: 47,344,884 km (0.052 R)
• M56: 48,125,785 km (0.072 R)
• M57: 49,147,538 km (0.109 R)
• M58: 50,892,747 km (0.102 R)
• M59: 51,692,647 km (0.094 R)
• M60: 54,199,009 km (0.105 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit