🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.81 AU

Year: 199 Days

Day: 34.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 221 Days

Day: 16.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,469,593 km

• M1: 59,390 km (0.079 R)
• M2: 124,017 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.98 AU - 1.44 AU

Year: 472 Days

Day: 47.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.29 AU - 1.43 AU

Year: 563 Days

Day: 18.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 96.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.11 AU - 4.51 AU

Year: 2638 Days

Day: 28.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.95 AU - 4.69 AU

Year: 2649 Days

Day: 26.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,469,593 km

• M1: 41,738 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.27 AU - 5.17 AU

Year: 3638 Days

Day: 26.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,469,593 km

• M1: 3,610,395 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 14.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.64 AU - 6.2 AU

Year: 4476 Days

Day: 9.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 101,469,593 km

• M1: 198,666 km (0.107 R)
• M2: 313,408 km (0.063 R)
• M3: 407,804 km (0.079 R)
• M4: 599,289 km (0.081 R)
• M5: 755,020 km (0.087 R)
• M6: 1,098,796 km (0.087 R)
• M7: 1,539,362 km (0.102 R)
• M8: 1,763,759 km (0.087 R)
• M9: 1,982,321 km (0.097 R)
• M10: 2,192,207 km (0.108 R)
• M11: 2,788,355 km (0.106 R)
• M12: 3,025,019 km (0.117 R)
• M13: 3,206,930 km (0.119 R)
• M14: 3,839,579 km (0.108 R)
• M15: 4,696,625 km (0.07 R)
• M16: 5,937,539 km (0.085 R)
• M17: 6,038,967 km (0.109 R)
• M18: 6,978,741 km (0.102 R)
• M19: 7,275,094 km (0.047 R)
• M20: 7,575,487 km (0.081 R)
• M21: 7,852,392 km (0.1 R)
• M22: 8,048,066 km (0.086 R)
• M23: 8,963,605 km (0.102 R)
• M24: 9,080,292 km (0.086 R)
• M25: 9,552,572 km (0.086 R)
• M26: 10,215,141 km (0.105 R)
• M27: 10,490,401 km (0.082 R)
• M28: 11,552,696 km (0.067 R)
• M29: 11,711,868 km (0.116 R)
• M30: 12,096,783 km (0.035 R)
• M31: 12,226,036 km (0.113 R)
• M32: 12,388,200 km (0.1 R)
• M33: 12,518,499 km (0.103 R)
• M34: 12,846,268 km (0.079 R)
• M35: 12,945,153 km (0.077 R)
• M36: 13,409,804 km (0.079 R)
• M37: 13,947,757 km (0.118 R)
• M38: 14,117,401 km (0.076 R)
• M39: 14,253,536 km (0.073 R)
• M40: 14,527,150 km (0.069 R)
• M41: 14,699,038 km (0.034 R)
• M42: 14,871,524 km (0.09 R)
• M43: 15,498,489 km (0.12 R)
• M44: 15,709,272 km (0.119 R)
• M45: 16,027,467 km (0.085 R)
• M46: 16,383,510 km (0.086 R)
• M47: 16,526,526 km (0.089 R)
• M48: 16,886,308 km (0.084 R)
• M49: 17,796,761 km (0.096 R)
• M50: 18,462,172 km (0.028 R)
• M51: 18,910,368 km (0.103 R)
• M52: 19,400,001 km (0.041 R)
• M53: 20,276,495 km (0.109 R)
• M54: 20,430,282 km (0.091 R)
• M55: 21,088,064 km (0.11 R)
• M56: 21,400,125 km (0.11 R)
• M57: 21,752,877 km (0.104 R)
• M58: 22,384,928 km (0.036 R)
• M59: 23,747,914 km (0.088 R)
• M60: 24,153,923 km (0.069 R)
• M61: 25,055,250 km (0.076 R)
• M62: 26,848,629 km (0.09 R)
• M63: 27,356,514 km (0.043 R)
• M64: 27,611,578 km (0.028 R)
• M65: 27,782,120 km (0.12 R)
• M66: 27,995,746 km (0.117 R)
• M67: 28,167,035 km (0.087 R)
• M68: 28,769,466 km (0.09 R)
• M69: 28,985,635 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.1

Radius: 4.7

Gravity: 28.57 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.89 AU - 23.41 AU

Year: 32089 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 101,469,593 km

• M1: 84,074 km (0.055 R)
• M2: 508,334 km (0.108 R)
• M3: 809,624 km (0.075 R)
• M4: 869,762 km (0.111 R)
• M5: 1,158,486 km (0.116 R)
• M6: 1,295,817 km (0.099 R)
• M7: 1,936,544 km (0.057 R)
• M8: 2,058,616 km (0.115 R)
• M9: 2,183,231 km (0.074 R)
• M10: 2,353,175 km (0.101 R)
• M11: 2,796,583 km (0.1 R)
• M12: 2,934,661 km (0.114 R)
• M13: 3,265,422 km (0.075 R)
• M14: 5,370,713 km (0.081 R)
• M15: 6,548,796 km (0.114 R)
• M16: 7,674,221 km (0.086 R)
• M17: 8,324,972 km (0.081 R)
• M18: 8,590,209 km (0.119 R)
• M19: 9,678,533 km (0.086 R)
• M20: 10,097,856 km (0.111 R)
• M21: 11,537,586 km (0.086 R)
• M22: 14,207,011 km (0.098 R)
• M23: 14,683,031 km (0.059 R)
• M24: 15,003,320 km (0.083 R)
• M25: 15,406,786 km (0.107 R)
• M26: 16,059,930 km (0.082 R)
• M27: 16,555,697 km (0.084 R)
• M28: 16,972,626 km (0.066 R)
• M29: 17,140,326 km (0.099 R)
• M30: 17,477,519 km (0.087 R)
• M31: 19,370,531 km (0.062 R)
• M32: 19,545,710 km (0.075 R)
• M33: 20,697,913 km (0.101 R)
• M34: 21,237,213 km (0.039 R)
• M35: 22,146,020 km (0.116 R)
• M36: 23,253,343 km (0.059 R)
• M37: 24,189,826 km (0.094 R)
• M38: 24,662,705 km (0.086 R)
• M39: 26,293,023 km (0.118 R)
• M40: 27,464,673 km (0.071 R)
• M41: 29,555,752 km (0.106 R)
• M42: 31,182,928 km (0.094 R)
• M43: 31,697,395 km (0.081 R)
• M44: 31,903,990 km (0.099 R)
• M45: 32,007,512 km (0.11 R)
• M46: 34,205,553 km (0.11 R)
• M47: 35,269,194 km (0.067 R)
• M48: 37,538,145 km (0.086 R)
• M49: 38,524,892 km (0.096 R)
• M50: 40,636,018 km (0.113 R)
• M51: 41,535,998 km (0.11 R)
• M52: 42,898,386 km (0.046 R)
• M53: 43,012,529 km (0.077 R)
• M54: 43,585,040 km (0.076 R)
• M55: 44,159,945 km (0.056 R)
• M56: 44,275,285 km (0.097 R)
• M57: 44,621,754 km (0.112 R)
• M58: 47,543,998 km (0.068 R)
• M59: 49,207,377 km (0.082 R)
• M60: 50,046,023 km (0.099 R)
• M61: 55,176,931 km (0.078 R)
• M62: 55,923,424 km (0.087 R)
• M63: 56,673,209 km (0.104 R)
• M64: 57,426,434 km (0.073 R)
• M65: 58,435,920 km (0.066 R)
• M66: 58,942,758 km (0.107 R)
• M67: 60,728,358 km (0.093 R)
• M68: 60,984,918 km (0.055 R)
• M69: 66,058,680 km (0.082 R)
• M70: 66,190,625 km (0.095 R)
• M71: 67,381,275 km (0.08 R)
• M72: 68,579,105 km (0.063 R)
• M73: 68,846,286 km (0.039 R)
• M74: 69,918,305 km (0.116 R)
• M75: 70,187,132 km (0.093 R)
• M76: 70,725,984 km (0.111 R)
• M77: 71,266,032 km (0.037 R)
• M78: 73,440,287 km (0.066 R)
• M79: 73,713,603 km (0.083 R)
• M80: 73,850,335 km (0.063 R)
• M81: 76,326,778 km (0.081 R)
• M82: 76,742,062 km (0.118 R)
• M83: 77,019,417 km (0.102 R)
• M84: 78,411,126 km (0.09 R)
• M85: 78,550,700 km (0.113 R)
• M86: 79,670,740 km (0.034 R)
• M87: 79,811,062 km (0.089 R)
• M88: 80,796,015 km (0.073 R)
• M89: 83,062,273 km (0.087 R)
• M90: 83,346,958 km (0.084 R)
• M91: 92,186,097 km (0.11 R)
• M92: 93,959,580 km (0.051 R)
• M93: 94,256,382 km (0.091 R)
• M94: 96,491,375 km (0.061 R)
• M95: 97,390,308 km (0.117 R)
• M96: 98,291,935 km (0.085 R)
• M97: 98,894,664 km (0.096 R)
• M98: 99,498,591 km (0.067 R)
• M99: 101,317,551 km (0.106 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit