🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.04 AU - 1.16 AU

Year: 415 Days

Day: 25.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.94 AU - 2.14 AU

Year: 1049 Days

Day: 43.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,153,063 km

• M1: 598,990 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.38 AU - 3.32 AU

Year: 1732 Days

Day: 12.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59

Radius: 5.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.49 AU - 16.69 AU

Year: 21096 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 80,153,063 km

• M1: 403,765 km (0.03 R)
• M2: 1,220,719 km (0.112 R)
• M3: 1,552,826 km (0.099 R)
• M4: 1,892,263 km (0.085 R)
• M5: 2,233,646 km (0.07 R)
• M6: 2,401,046 km (0.089 R)
• M7: 2,550,793 km (0.09 R)
• M8: 2,637,710 km (0.115 R)
• M9: 3,156,814 km (0.046 R)
• M10: 3,203,339 km (0.075 R)
• M11: 3,250,163 km (0.094 R)
• M12: 3,320,923 km (0.085 R)
• M13: 3,560,280 km (0.041 R)
• M14: 3,955,069 km (0.053 R)
• M15: 4,208,786 km (0.113 R)
• M16: 5,192,841 km (0.055 R)
• M17: 5,639,541 km (0.117 R)
• M18: 6,539,821 km (0.09 R)
• M19: 6,659,200 km (0.07 R)
• M20: 6,869,983 km (0.099 R)
• M21: 7,421,700 km (0.07 R)
• M22: 7,640,262 km (0.116 R)
• M23: 8,179,563 km (0.054 R)
• M24: 8,437,619 km (0.098 R)
• M25: 9,160,925 km (0.084 R)
• M26: 9,904,127 km (0.11 R)
• M27: 10,041,308 km (0.083 R)
• M28: 10,491,448 km (0.067 R)
• M29: 10,807,100 km (0.092 R)
• M30: 10,948,320 km (0.085 R)
• M31: 11,808,508 km (0.05 R)
• M32: 12,136,726 km (0.113 R)
• M33: 12,210,178 km (0.115 R)
• M34: 13,064,083 km (0.074 R)
• M35: 13,707,653 km (0.1 R)
• M36: 14,439,037 km (0.115 R)
• M37: 14,594,619 km (0.067 R)
• M38: 14,672,709 km (0.118 R)
• M39: 14,986,116 km (0.114 R)
• M40: 15,779,284 km (0.074 R)
• M41: 17,571,766 km (0.091 R)
• M42: 17,613,205 km (0.087 R)
• M43: 18,491,942 km (0.079 R)
• M44: 19,299,173 km (0.12 R)
• M45: 19,814,986 km (0.077 R)
• M46: 19,987,921 km (0.103 R)
• M47: 20,204,838 km (0.118 R)
• M48: 20,597,084 km (0.117 R)
• M49: 21,433,635 km (0.032 R)
• M50: 21,566,627 km (0.116 R)
• M51: 21,700,069 km (0.086 R)
• M52: 21,833,660 km (0.088 R)
• M53: 22,146,618 km (0.075 R)
• M54: 22,191,498 km (0.065 R)
• M55: 22,281,107 km (0.112 R)
• M56: 22,551,131 km (0.069 R)
• M57: 22,596,160 km (0.06 R)
• M58: 23,048,694 km (0.058 R)
• M59: 23,458,592 km (0.08 R)
• M60: 23,641,550 km (0.106 R)
• M61: 23,687,327 km (0.03 R)
• M62: 24,239,493 km (0.119 R)
• M63: 24,656,272 km (0.116 R)
• M64: 26,204,760 km (0.057 R)
• M65: 27,784,364 km (0.108 R)
• M66: 27,929,474 km (0.117 R)
• M67: 30,584,686 km (0.099 R)
• M68: 30,684,468 km (0.086 R)
• M69: 31,135,356 km (0.072 R)
• M70: 31,235,736 km (0.107 R)
• M71: 32,144,842 km (0.064 R)
• M72: 32,755,800 km (0.098 R)
• M73: 33,627,806 km (0.069 R)
• M74: 34,144,218 km (0.101 R)
• M75: 34,247,889 km (0.097 R)
• M76: 34,403,471 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.6

Radius: 4.5

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.3 AU - 18.32 AU

Year: 24804 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,153,063 km

• M1: 76,295 km (0.103 R)
• M2: 203,154 km (0.101 R)
• M3: 317,297 km (0.071 R)
• M4: 558,150 km (0.107 R)
• M5: 1,701,077 km (0.111 R)
• M6: 1,868,328 km (0.083 R)
• M7: 2,005,958 km (0.111 R)
• M8: 3,469,175 km (0.041 R)
• M9: 3,553,398 km (0.064 R)
• M10: 3,941,006 km (0.119 R)
• M11: 3,984,838 km (0.09 R)
• M12: 4,162,112 km (0.104 R)
• M13: 4,709,191 km (0.075 R)
• M14: 5,038,606 km (0.11 R)
• M15: 5,327,031 km (0.034 R)
• M16: 5,719,875 km (0.116 R)
• M17: 6,223,870 km (0.113 R)
• M18: 7,059,524 km (0.118 R)
• M19: 7,436,061 km (0.098 R)
• M20: 7,929,734 km (0.09 R)
• M21: 8,661,567 km (0.104 R)
• M22: 8,718,714 km (0.082 R)
• M23: 9,006,540 km (0.065 R)
• M24: 10,309,388 km (0.083 R)
• M25: 11,355,825 km (0.042 R)
• M26: 11,418,357 km (0.076 R)
• M27: 11,543,869 km (0.089 R)
• M28: 11,669,980 km (0.064 R)
• M29: 11,733,111 km (0.059 R)
• M30: 11,986,978 km (0.085 R)
• M31: 12,050,707 km (0.073 R)
• M32: 12,435,473 km (0.107 R)
• M33: 13,415,189 km (0.1 R)
• M34: 14,149,266 km (0.067 R)
• M35: 15,033,389 km (0.11 R)
• M36: 15,586,453 km (0.04 R)
• M37: 18,375,854 km (0.115 R)
• M38: 19,489,012 km (0.081 R)
• M39: 20,853,345 km (0.077 R)
• M40: 21,237,811 km (0.052 R)
• M41: 21,392,196 km (0.1 R)
• M42: 21,547,030 km (0.101 R)
• M43: 22,326,585 km (0.107 R)
• M44: 22,798,715 km (0.085 R)
• M45: 23,115,265 km (0.106 R)
• M46: 25,290,118 km (0.099 R)
• M47: 26,692,598 km (0.085 R)
• M48: 26,775,775 km (0.075 R)
• M49: 30,090,565 km (0.032 R)
• M50: 30,699,129 km (0.077 R)
• M51: 30,786,344 km (0.087 R)
• M52: 30,873,709 km (0.103 R)
• M53: 31,223,918 km (0.098 R)
• M54: 32,548,757 km (0.117 R)
• M55: 33,801,938 km (0.118 R)
• M56: 35,344,591 km (0.065 R)
• M57: 39,347,830 km (0.108 R)
• M58: 40,969,621 km (0.112 R)
• M59: 45,168,085 km (0.113 R)
• M60: 45,764,681 km (0.066 R)
• M61: 47,167,012 km (0.119 R)
• M62: 47,671,157 km (0.069 R)
• M63: 49,705,837 km (0.115 R)
• M64: 49,808,312 km (0.071 R)
• M65: 53,334,184 km (0.069 R)
• M66: 53,754,255 km (0.051 R)
• M67: 55,977,429 km (0.088 R)
• M68: 58,014,802 km (0.111 R)
• M69: 58,338,682 km (0.11 R)
• M70: 58,554,851 km (0.098 R)
• M71: 58,771,468 km (0.047 R)
• M72: 59,096,694 km (0.113 R)
• M73: 59,858,147 km (0.113 R)
• M74: 60,732,098 km (0.119 R)
• M75: 61,280,524 km (0.061 R)
• M76: 61,390,478 km (0.119 R)
• M77: 68,444,018 km (0.092 R)
• M78: 69,472,503 km (0.1 R)
• M79: 70,390,884 km (0.085 R)
• M80: 72,588,178 km (0.111 R)
• M81: 72,704,416 km (0.115 R)
• M82: 73,520,023 km (0.091 R)
• M83: 76,221,162 km (0.1 R)
• M84: 76,812,672 km (0.11 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit