🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.61 AU - 0.99 AU

Year: 271 Days

Day: 42.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 87.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.68 AU - 1.06 AU

Year: 307 Days

Day: 40.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,103,494 km

• M1: 177,872 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.01 AU - 1.33 AU

Year: 479 Days

Day: 34 Hours

Environment

Temp: -1 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,103,494 km

• M1: 380,577 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.19 AU - 1.29 AU

Year: 523 Days

Day: 18.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.02 AU - 3.06 AU

Year: 1533 Days

Day: 47.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.67 AU - 3.69 AU

Year: 2148 Days

Day: 46.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,103,494 km

• M1: 1,536,221 km (0.078 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.22 AU - 4.4 AU

Year: 2817 Days

Day: 42.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 78.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 13.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.93 AU - 5.97 AU

Year: 5497 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,103,494 km

• M1: 227,688 km (0.116 R)
• M2: 429,795 km (0.103 R)
• M3: 528,679 km (0.118 R)
• M4: 835,654 km (0.101 R)
• M5: 1,055,413 km (0.092 R)
• M6: 1,146,368 km (0.109 R)
• M7: 1,253,929 km (0.087 R)
• M8: 1,379,292 km (0.103 R)
• M9: 1,598,154 km (0.088 R)
• M10: 1,704,369 km (0.115 R)
• M11: 2,170,366 km (0.107 R)
• M12: 2,357,662 km (0.072 R)
• M13: 2,621,852 km (0.038 R)
• M14: 2,822,014 km (0.109 R)
• M15: 3,276,193 km (0.066 R)
• M16: 3,432,822 km (0.103 R)
• M17: 4,232,124 km (0.119 R)
• M18: 4,489,582 km (0.115 R)
• M19: 5,042,645 km (0.09 R)
• M20: 5,224,257 km (0.104 R)
• M21: 5,805,893 km (0.068 R)
• M22: 6,068,438 km (0.113 R)
• M23: 6,432,708 km (0.114 R)
• M24: 6,804,310 km (0.102 R)
• M25: 7,055,933 km (0.058 R)
• M26: 7,724,636 km (0.036 R)
• M27: 8,199,459 km (0.113 R)
• M28: 8,575,399 km (0.089 R)
• M29: 8,820,141 km (0.105 R)
• M30: 8,984,549 km (0.106 R)
• M31: 9,205,355 km (0.037 R)
• M32: 9,540,155 km (0.119 R)
• M33: 9,765,450 km (0.063 R)
• M34: 10,713,601 km (0.103 R)
• M35: 11,511,257 km (0.107 R)
• M36: 11,962,743 km (0.055 R)
• M37: 12,820,986 km (0.051 R)
• M38: 13,069,917 km (0.091 R)
• M39: 13,351,760 km (0.117 R)
• M40: 13,572,416 km (0.095 R)
• M41: 13,794,420 km (0.071 R)
• M42: 13,889,863 km (0.081 R)
• M43: 13,985,456 km (0.106 R)
• M44: 14,564,250 km (0.082 R)
• M45: 14,693,952 km (0.055 R)
• M46: 15,315,232 km (0.1 R)
• M47: 15,612,483 km (0.091 R)
• M48: 16,279,988 km (0.111 R)
• M49: 16,515,904 km (0.111 R)
• M50: 16,651,141 km (0.111 R)
• M51: 17,608,567 km (0.095 R)
• M52: 18,059,006 km (0.078 R)
• M53: 18,163,575 km (0.103 R)
• M54: 18,408,317 km (0.12 R)
• M55: 18,618,801 km (0.076 R)
• M56: 18,900,793 km (0.111 R)
• M57: 19,433,511 km (0.097 R)
• M58: 19,791,349 km (0.066 R)
• M59: 19,935,113 km (0.114 R)
• M60: 20,187,485 km (0.11 R)
• M61: 21,687,203 km (0.039 R)
• M62: 22,207,355 km (0.093 R)
• M63: 22,506,551 km (0.105 R)
• M64: 23,222,377 km (0.114 R)
• M65: 23,412,067 km (0.118 R)
• M66: 23,754,646 km (0.102 R)
• M67: 23,907,535 km (0.086 R)
• M68: 24,870,048 km (0.108 R)
• M69: 25,219,658 km (0.114 R)
• M70: 25,806,081 km (0.078 R)
• M71: 25,963,159 km (0.086 R)
• M72: 26,278,362 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 11.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.87 AU - 12.03 AU

Year: 14674 Days

Day: 14.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 91,103,494 km

• M1: 359,184 km (0.099 R)
• M2: 693,835 km (0.042 R)
• M3: 1,057,208 km (0.081 R)
• M4: 1,292,825 km (0.119 R)
• M5: 1,760,169 km (0.089 R)
• M6: 1,946,119 km (0.112 R)
• M7: 2,819,022 km (0.12 R)
• M8: 2,905,939 km (0.039 R)
• M9: 3,469,324 km (0.061 R)
• M10: 3,727,979 km (0.036 R)
• M11: 3,895,977 km (0.085 R)
• M12: 4,364,518 km (0.118 R)
• M13: 4,747,339 km (0.091 R)
• M14: 4,825,130 km (0.097 R)
• M15: 5,114,302 km (0.086 R)
• M16: 5,545,144 km (0.112 R)
• M17: 6,585,897 km (0.111 R)
• M18: 7,262,977 km (0.112 R)
• M19: 7,503,680 km (0.062 R)
• M20: 7,777,743 km (0.076 R)
• M21: 8,714,824 km (0.1 R)
• M22: 9,035,113 km (0.093 R)
• M23: 9,588,625 km (0.11 R)
• M24: 10,119,548 km (0.086 R)
• M25: 10,762,520 km (0.115 R)
• M26: 11,279,530 km (0.081 R)
• M27: 12,987,788 km (0.116 R)
• M28: 13,206,949 km (0.08 R)
• M29: 16,996,712 km (0.079 R)
• M30: 17,881,733 km (0.111 R)
• M31: 18,452,598 km (0.067 R)
• M32: 18,616,857 km (0.105 R)
• M33: 20,201,248 km (0.112 R)
• M34: 22,482,316 km (0.088 R)
• M35: 23,098,510 km (0.088 R)
• M36: 23,764,669 km (0.12 R)
• M37: 23,943,438 km (0.088 R)
• M38: 24,212,415 km (0.079 R)
• M39: 24,482,440 km (0.12 R)
• M40: 24,934,524 km (0.109 R)
• M41: 25,435,079 km (0.118 R)
• M42: 25,847,221 km (0.116 R)
• M43: 26,077,003 km (0.098 R)
• M44: 27,003,313 km (0.09 R)
• M45: 27,143,187 km (0.103 R)
• M46: 30,039,103 km (0.062 R)
• M47: 32,286,960 km (0.09 R)
• M48: 32,485,028 km (0.04 R)
• M49: 32,882,360 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.3

Radius: 4.3

Gravity: 47.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.12 AU - 19 AU

Year: 23247 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,103,494 km

• M1: 85,720 km (0.062 R)
• M2: 173,234 km (0.101 R)
• M3: 273,315 km (0.079 R)
• M4: 371,003 km (0.053 R)
• M5: 1,102,088 km (0.115 R)
• M6: 1,668,016 km (0.12 R)
• M7: 1,886,280 km (0.031 R)
• M8: 3,195,710 km (0.117 R)
• M9: 3,285,020 km (0.117 R)
• M10: 4,029,119 km (0.065 R)
• M11: 4,321,134 km (0.058 R)
• M12: 4,670,446 km (0.113 R)
• M13: 5,080,792 km (0.101 R)
• M14: 5,185,062 km (0.069 R)
• M15: 5,449,102 km (0.118 R)
• M16: 5,717,631 km (0.079 R)
• M17: 5,880,692 km (0.096 R)
• M18: 6,605,045 km (0.116 R)
• M19: 7,122,953 km (0.114 R)
• M20: 7,475,406 km (0.063 R)
• M21: 7,954,119 km (0.115 R)
• M22: 8,753,121 km (0.061 R)
• M23: 9,193,836 km (0.081 R)
• M24: 9,641,732 km (0.088 R)
• M25: 10,162,183 km (0.047 R)
• M26: 11,985,333 km (0.06 R)
• M27: 12,404,057 km (0.106 R)
• M28: 13,112,403 km (0.099 R)
• M29: 14,272,684 km (0.086 R)
• M30: 14,346,286 km (0.065 R)
• M31: 15,164,437 km (0.115 R)
• M32: 15,390,031 km (0.034 R)
• M33: 15,692,817 km (0.084 R)
• M34: 17,235,470 km (0.041 R)
• M35: 18,184,070 km (0.085 R)
• M36: 20,628,499 km (0.084 R)
• M37: 20,795,151 km (0.037 R)
• M38: 20,878,627 km (0.045 R)
• M39: 21,888,861 km (0.085 R)
• M40: 23,087,439 km (0.091 R)
• M41: 23,782,022 km (0.091 R)
• M42: 24,483,337 km (0.098 R)
• M43: 24,925,100 km (0.027 R)
• M44: 25,102,523 km (0.115 R)
• M45: 25,191,384 km (0.117 R)
• M46: 25,726,795 km (0.09 R)
• M47: 26,446,660 km (0.079 R)
• M48: 28,831,250 km (0.107 R)
• M49: 29,204,197 km (0.116 R)
• M50: 30,049,126 km (0.085 R)
• M51: 30,997,277 km (0.091 R)
• M52: 36,183,686 km (0.107 R)
• M53: 36,787,612 km (0.119 R)
• M54: 37,394,681 km (0.116 R)
• M55: 37,597,834 km (0.101 R)
• M56: 38,107,215 km (0.12 R)
• M57: 41,211,371 km (0.109 R)
• M58: 43,432,002 km (0.1 R)
• M59: 43,538,665 km (0.076 R)
• M60: 44,395,562 km (0.049 R)
• M61: 46,125,811 km (0.077 R)
• M62: 46,889,807 km (0.075 R)
• M63: 47,547,888 km (0.073 R)
• M64: 48,984,327 km (0.093 R)
• M65: 49,206,480 km (0.034 R)
• M66: 50,547,026 km (0.118 R)
• M67: 53,263,723 km (0.097 R)
• M68: 53,378,016 km (0.098 R)
• M69: 53,721,194 km (0.08 R)
• M70: 53,950,378 km (0.061 R)
• M71: 59,665,914 km (0.058 R)
• M72: 60,022,106 km (0.088 R)
• M73: 61,333,930 km (0.111 R)
• M74: 65,325,800 km (0.116 R)
• M75: 67,167,798 km (0.098 R)
• M76: 69,151,466 km (0.101 R)
• M77: 69,650,375 km (0.109 R)
• M78: 73,811,589 km (0.103 R)
• M79: 73,938,897 km (0.109 R)
• M80: 74,193,812 km (0.042 R)
• M81: 74,832,445 km (0.117 R)
• M82: 78,182,390 km (0.117 R)
• M83: 78,312,241 km (0.092 R)
• M84: 79,353,293 km (0.087 R)
• M85: 79,744,940 km (0.077 R)
• M86: 80,923,622 km (0.055 R)
• M87: 84,627,216 km (0.086 R)
• M88: 86,499,583 km (0.086 R)
• M89: 86,902,600 km (0.066 R)
• M90: 88,927,108 km (0.097 R)
• M91: 89,605,235 km (0.071 R)
• M92: 90,830,442 km (0.061 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit