🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.56 AU - 0.78 AU

Year: 198 Days

Day: 13.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.92 AU - 1.28 AU

Year: 417 Days

Day: 36.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4 AU - 5.1 AU

Year: 3510 Days

Day: 19.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.5

Radius: 11.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.18 AU - 7.06 AU

Year: 5475 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,338,010 km

• M1: 153,487 km (0.102 R)
• M2: 279,299 km (0.074 R)
• M3: 394,190 km (0.068 R)
• M4: 475,871 km (0.083 R)
• M5: 588,368 km (0.109 R)
• M6: 724,353 km (0.112 R)
• M7: 830,567 km (0.075 R)
• M8: 956,978 km (0.093 R)
• M9: 1,105,678 km (0.112 R)
• M10: 1,327,382 km (0.074 R)
• M11: 1,564,046 km (0.112 R)
• M12: 2,078,513 km (0.118 R)
• M13: 2,156,154 km (0.114 R)
• M14: 2,254,739 km (0.104 R)
• M15: 2,456,696 km (0.108 R)
• M16: 2,685,731 km (0.11 R)
• M17: 2,792,095 km (0.091 R)
• M18: 2,878,413 km (0.092 R)
• M19: 3,120,163 km (0.093 R)
• M20: 3,209,772 km (0.068 R)
• M21: 3,507,023 km (0.069 R)
• M22: 3,909,441 km (0.085 R)
• M23: 4,079,534 km (0.11 R)
• M24: 4,887,961 km (0.099 R)
• M25: 5,580,898 km (0.111 R)
• M26: 6,106,884 km (0.101 R)
• M27: 6,248,105 km (0.111 R)
• M28: 6,361,649 km (0.052 R)
• M29: 6,940,444 km (0.117 R)
• M30: 7,206,429 km (0.052 R)
• M31: 7,475,705 km (0.112 R)
• M32: 7,962,795 km (0.115 R)
• M33: 8,148,147 km (0.078 R)
• M34: 8,334,845 km (0.093 R)
• M35: 9,128,312 km (0.098 R)
• M36: 9,387,416 km (0.077 R)
• M37: 10,279,618 km (0.106 R)
• M38: 10,923,637 km (0.077 R)
• M39: 11,026,560 km (0.07 R)
• M40: 11,685,688 km (0.057 R)
• M41: 12,680,514 km (0.067 R)
• M42: 13,444,211 km (0.109 R)
• M43: 14,185,618 km (0.057 R)
• M44: 14,410,613 km (0.048 R)
• M45: 15,284,115 km (0.11 R)
• M46: 15,514,795 km (0.077 R)
• M47: 15,940,700 km (0.046 R)
• M48: 16,292,106 km (0.064 R)
• M49: 16,527,722 km (0.109 R)
• M50: 17,161,718 km (0.093 R)
• M51: 17,361,581 km (0.113 R)
• M52: 17,682,768 km (0.116 R)
• M53: 18,046,590 km (0.072 R)
• M54: 18,290,434 km (0.066 R)
• M55: 18,781,414 km (0.062 R)
• M56: 19,609,588 km (0.119 R)
• M57: 20,070,050 km (0.046 R)
• M58: 20,238,498 km (0.052 R)
• M59: 21,129,951 km (0.081 R)
• M60: 22,208,103 km (0.113 R)
• M61: 23,614,024 km (0.111 R)
• M62: 25,003,339 km (0.099 R)
• M63: 25,229,980 km (0.091 R)
• M64: 25,730,834 km (0.107 R)
• M65: 26,373,057 km (0.093 R)
• M66: 26,742,415 km (0.071 R)
• M67: 26,974,142 km (0.107 R)
• M68: 27,160,092 km (0.065 R)
• M69: 27,299,667 km (0.073 R)
• M70: 27,393,016 km (0.059 R)
• M71: 29,089,605 km (0.111 R)
• M72: 29,758,607 km (0.113 R)
• M73: 30,384,225 km (0.075 R)
• M74: 30,577,655 km (0.116 R)
• M75: 30,674,595 km (0.104 R)
• M76: 30,917,093 km (0.105 R)
• M77: 31,062,951 km (0.088 R)
• M78: 31,257,877 km (0.11 R)
• M79: 31,599,857 km (0.077 R)
• M80: 31,844,899 km (0.113 R)
• M81: 32,781,681 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393

Radius: 11.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.87 AU - 10.41 AU

Year: 10824 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,338,010 km

• M1: 163,660 km (0.077 R)
• M2: 280,795 km (0.063 R)
• M3: 361,728 km (0.08 R)
• M4: 774,618 km (0.061 R)
• M5: 1,588,430 km (0.053 R)
• M6: 2,151,068 km (0.082 R)
• M7: 2,383,393 km (0.113 R)
• M8: 2,722,532 km (0.09 R)
• M9: 3,051,497 km (0.1 R)
• M10: 3,447,034 km (0.082 R)
• M11: 3,582,570 km (0.083 R)
• M12: 3,775,252 km (0.038 R)
• M13: 5,095,004 km (0.066 R)
• M14: 5,852,568 km (0.06 R)
• M15: 6,244,664 km (0.057 R)
• M16: 6,477,438 km (0.092 R)
• M17: 7,683,496 km (0.04 R)
• M18: 9,220,465 km (0.109 R)
• M19: 9,296,012 km (0.059 R)
• M20: 10,492,944 km (0.12 R)
• M21: 11,290,899 km (0.047 R)
• M22: 11,371,832 km (0.119 R)
• M23: 11,452,764 km (0.036 R)
• M24: 12,440,559 km (0.113 R)
• M25: 13,156,834 km (0.103 R)
• M26: 13,284,590 km (0.066 R)
• M27: 13,498,515 km (0.082 R)
• M28: 13,584,384 km (0.066 R)
• M29: 14,103,489 km (0.074 R)
• M30: 14,453,099 km (0.109 R)
• M31: 15,116,566 km (0.08 R)
• M32: 15,205,726 km (0.105 R)
• M33: 15,429,524 km (0.069 R)
• M34: 15,789,906 km (0.098 R)
• M35: 16,381,416 km (0.118 R)
• M36: 17,165,907 km (0.113 R)
• M37: 17,868,269 km (0.084 R)
• M38: 18,104,484 km (0.071 R)
• M39: 18,675,649 km (0.087 R)
• M40: 19,156,157 km (0.067 R)
• M41: 19,640,704 km (0.1 R)
• M42: 19,786,862 km (0.052 R)
• M43: 20,080,223 km (0.051 R)
• M44: 20,375,080 km (0.084 R)
• M45: 20,473,665 km (0.027 R)
• M46: 20,820,134 km (0.107 R)
• M47: 21,168,398 km (0.119 R)
• M48: 21,669,401 km (0.103 R)
• M49: 22,022,452 km (0.101 R)
• M50: 22,683,076 km (0.075 R)
• M51: 23,092,825 km (0.109 R)
• M52: 24,493,959 km (0.058 R)
• M53: 24,598,827 km (0.068 R)
• M54: 24,861,670 km (0.076 R)
• M55: 26,458,328 km (0.066 R)
• M56: 28,748,821 km (0.113 R)
• M57: 30,029,977 km (0.054 R)
• M58: 30,423,569 km (0.117 R)
• M59: 30,705,711 km (0.117 R)
• M60: 31,500,524 km (0.088 R)
• M61: 31,614,668 km (0.046 R)
• M62: 31,843,253 km (0.1 R)
• M63: 33,052,303 km (0.109 R)
• M64: 33,226,285 km (0.068 R)
• M65: 34,042,192 km (0.085 R)
• M66: 35,991,303 km (0.105 R)
• M67: 36,289,751 km (0.068 R)
• M68: 36,709,074 km (0.101 R)
• M69: 37,310,756 km (0.065 R)
• M70: 37,552,357 km (0.078 R)
• M71: 38,584,881 km (0.051 R)
• M72: 39,688,465 km (0.094 R)
• M73: 39,873,368 km (0.094 R)
• M74: 40,058,570 km (0.058 R)
• M75: 40,244,071 km (0.097 R)
• M76: 41,238,299 km (0.11 R)
• M77: 41,488,127 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.6

Radius: 7.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.27 AU - 18.09 AU

Year: 23537 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,338,010 km

• M1: 160,519 km (0.1 R)
• M2: 274,662 km (0.113 R)
• M3: 533,765 km (0.113 R)
• M4: 845,527 km (0.06 R)
• M5: 1,144,573 km (0.101 R)
• M6: 1,779,018 km (0.119 R)
• M7: 1,928,915 km (0.109 R)
• M8: 2,141,643 km (0.039 R)
• M9: 2,321,460 km (0.104 R)
• M10: 2,547,951 km (0.1 R)
• M11: 2,933,913 km (0.098 R)
• M12: 5,258,216 km (0.076 R)
• M13: 5,311,921 km (0.087 R)
• M14: 5,474,235 km (0.12 R)
• M15: 5,555,915 km (0.105 R)
• M16: 5,914,801 km (0.074 R)
• M17: 6,481,627 km (0.107 R)
• M18: 8,065,868 km (0.092 R)
• M19: 8,598,437 km (0.077 R)
• M20: 8,661,717 km (0.079 R)
• M21: 9,142,225 km (0.027 R)
• M22: 9,271,777 km (0.025 R)
• M23: 9,995,382 km (0.089 R)
• M24: 10,839,413 km (0.11 R)
• M25: 13,139,031 km (0.057 R)
• M26: 14,249,496 km (0.092 R)
• M27: 14,475,240 km (0.083 R)
• M28: 15,776,442 km (0.072 R)
• M29: 17,234,423 km (0.113 R)
• M30: 21,213,128 km (0.096 R)
• M31: 21,298,847 km (0.077 R)
• M32: 21,686,306 km (0.057 R)
• M33: 23,392,320 km (0.071 R)
• M34: 23,703,035 km (0.117 R)
• M35: 26,422,275 km (0.112 R)
• M36: 27,490,404 km (0.065 R)
• M37: 27,724,525 km (0.098 R)
• M38: 29,957,273 km (0.082 R)
• M39: 30,536,516 km (0.087 R)
• M40: 31,412,262 km (0.119 R)
• M41: 32,000,780 km (0.114 R)
• M42: 32,099,215 km (0.081 R)
• M43: 32,939,806 km (0.042 R)
• M44: 33,039,288 km (0.049 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 14,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit