🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.74 AU - 0.92 AU

Year: 266 Days

Day: 46.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.86 AU - 1.04 AU

Year: 325 Days

Day: 18.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,356,798 km

• M1: 266,883 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.66 AU - 5.16 AU

Year: 3824 Days

Day: 38.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 9.8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.24 AU - 9.26 AU

Year: 8328 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,356,798 km

• M1: 125,662 km (0.119 R)
• M2: 483,650 km (0.038 R)
• M3: 724,203 km (0.067 R)
• M4: 802,293 km (0.09 R)
• M5: 1,108,670 km (0.072 R)
• M6: 1,551,779 km (0.117 R)
• M7: 1,655,151 km (0.089 R)
• M8: 1,718,281 km (0.086 R)
• M9: 1,979,180 km (0.101 R)
• M10: 2,229,756 km (0.1 R)
• M11: 2,394,613 km (0.046 R)
• M12: 2,539,125 km (0.037 R)
• M13: 2,836,824 km (0.034 R)
• M14: 3,172,223 km (0.027 R)
• M15: 3,304,767 km (0.086 R)
• M16: 3,438,956 km (0.109 R)
• M17: 3,630,142 km (0.104 R)
• M18: 3,796,644 km (0.087 R)
• M19: 4,637,235 km (0.082 R)
• M20: 5,312,370 km (0.111 R)
• M21: 5,693,695 km (0.116 R)
• M22: 5,920,186 km (0.111 R)
• M23: 6,282,213 km (0.052 R)
• M24: 6,415,654 km (0.091 R)
• M25: 7,270,756 km (0.11 R)
• M26: 7,552,000 km (0.113 R)
• M27: 7,980,598 km (0.102 R)
• M28: 8,638,379 km (0.098 R)
• M29: 9,048,876 km (0.1 R)
• M30: 9,542,399 km (0.095 R)
• M31: 9,850,421 km (0.069 R)
• M32: 9,927,913 km (0.112 R)
• M33: 10,005,554 km (0.073 R)
• M34: 10,515,833 km (0.114 R)
• M35: 10,674,406 km (0.046 R)
• M36: 10,873,970 km (0.077 R)
• M37: 11,034,339 km (0.045 R)
• M38: 11,155,214 km (0.087 R)
• M39: 11,236,146 km (0.106 R)
• M40: 12,555,749 km (0.078 R)
• M41: 12,851,055 km (0.089 R)
• M42: 13,020,699 km (0.102 R)
• M43: 14,229,450 km (0.054 R)
• M44: 17,498,762 km (0.094 R)
• M45: 17,686,956 km (0.102 R)
• M46: 18,018,016 km (0.119 R)
• M47: 19,556,930 km (0.09 R)
• M48: 20,342,169 km (0.103 R)
• M49: 20,738,603 km (0.068 R)
• M50: 20,887,902 km (0.06 R)
• M51: 20,987,684 km (0.034 R)
• M52: 22,044,742 km (0.063 R)
• M53: 22,248,046 km (0.059 R)
• M54: 22,502,961 km (0.059 R)
• M55: 23,222,227 km (0.077 R)
• M56: 23,688,524 km (0.084 R)
• M57: 23,844,554 km (0.059 R)
• M58: 25,637,933 km (0.114 R)
• M59: 25,851,709 km (0.075 R)
• M60: 25,958,821 km (0.1 R)
• M61: 26,929,711 km (0.108 R)
• M62: 27,147,077 km (0.082 R)
• M63: 29,129,398 km (0.111 R)
• M64: 30,307,182 km (0.063 R)
• M65: 30,760,015 km (0.029 R)
• M66: 30,873,560 km (0.116 R)
• M67: 31,557,671 km (0.084 R)
• M68: 31,786,855 km (0.06 R)
• M69: 35,647,377 km (0.037 R)
• M70: 35,945,825 km (0.063 R)
• M71: 36,665,541 km (0.051 R)
• M72: 36,906,393 km (0.073 R)
• M73: 37,268,869 km (0.105 R)
• M74: 37,389,893 km (0.098 R)
• M75: 38,485,399 km (0.065 R)
• M76: 38,975,631 km (0.049 R)
• M77: 39,714,944 km (0.109 R)
• M78: 39,776,727 km (0.112 R)
• M79: 40,458,894 km (0.082 R)
• M80: 40,520,977 km (0.062 R)
• M81: 41,583,271 km (0.096 R)
• M82: 41,771,765 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.3

Radius: 7.9

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.77 AU - 19.01 AU

Year: 25488 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,356,798 km

• M1: 100,979 km (0.12 R)
• M2: 326,722 km (0.081 R)
• M3: 1,317,060 km (0.07 R)
• M4: 1,412,802 km (0.063 R)
• M5: 1,611,468 km (0.038 R)
• M6: 2,298,870 km (0.103 R)
• M7: 4,426,451 km (0.119 R)
• M8: 4,966,051 km (0.044 R)
• M9: 5,840,600 km (0.116 R)
• M10: 6,214,445 km (0.083 R)
• M11: 6,486,264 km (0.107 R)
• M12: 6,873,274 km (0.087 R)
• M13: 7,267,913 km (0.099 R)
• M14: 10,293,680 km (0.107 R)
• M15: 11,934,469 km (0.12 R)
• M16: 12,069,257 km (0.085 R)
• M17: 12,544,829 km (0.089 R)
• M18: 12,888,455 km (0.105 R)
• M19: 13,234,924 km (0.081 R)
• M20: 13,654,994 km (0.076 R)
• M21: 14,868,532 km (0.059 R)
• M22: 15,086,347 km (0.097 R)
• M23: 16,116,328 km (0.037 R)
• M24: 16,190,828 km (0.045 R)
• M25: 16,564,823 km (0.119 R)
• M26: 18,321,401 km (0.047 R)
• M27: 20,136,322 km (0.084 R)
• M28: 20,457,658 km (0.037 R)
• M29: 21,187,247 km (0.119 R)
• M30: 21,432,289 km (0.07 R)
• M31: 21,596,248 km (0.097 R)
• M32: 21,760,506 km (0.118 R)
• M33: 22,173,097 km (0.062 R)
• M34: 22,755,033 km (0.108 R)
• M35: 23,510,801 km (0.119 R)
• M36: 26,879,147 km (0.078 R)
• M37: 28,393,975 km (0.091 R)
• M38: 31,041,409 km (0.104 R)
• M39: 32,253,600 km (0.075 R)
• M40: 32,347,398 km (0.093 R)
• M41: 32,723,936 km (0.056 R)
• M42: 33,386,206 km (0.108 R)
• M43: 34,627,868 km (0.104 R)
• M44: 34,723,910 km (0.041 R)
• M45: 34,820,251 km (0.107 R)
• M46: 36,567,404 km (0.12 R)
• M47: 37,353,092 km (0.103 R)
• M48: 37,846,915 km (0.118 R)
• M49: 37,945,949 km (0.116 R)
• M50: 38,541,947 km (0.106 R)
• M51: 39,141,086 km (0.102 R)
• M52: 39,241,317 km (0.086 R)
• M53: 39,844,046 km (0.039 R)
• M54: 41,058,632 km (0.089 R)
• M55: 41,874,987 km (0.116 R)
• M56: 42,388,108 km (0.049 R)
• M57: 42,490,882 km (0.073 R)
• M58: 45,194,115 km (0.097 R)
• M59: 46,142,715 km (0.094 R)
• M60: 50,111,098 km (0.073 R)
• M61: 50,219,856 km (0.101 R)
• M62: 51,311,770 km (0.105 R)
• M63: 53,852,840 km (0.097 R)
• M64: 54,075,741 km (0.1 R)
• M65: 55,532,076 km (0.087 R)
• M66: 57,911,580 km (0.103 R)
• M67: 60,208,655 km (0.095 R)
• M68: 62,418,365 km (0.091 R)
• M69: 62,769,621 km (0.051 R)
• M70: 63,004,190 km (0.069 R)
• M71: 63,709,694 km (0.095 R)
• M72: 64,417,890 km (0.119 R)
• M73: 66,557,738 km (0.097 R)
• M74: 66,796,945 km (0.106 R)
• M75: 67,156,279 km (0.112 R)
• M76: 67,636,488 km (0.099 R)
• M77: 68,238,171 km (0.104 R)
• M78: 69,932,517 km (0.092 R)
• M79: 71,518,254 km (0.113 R)
• M80: 71,885,966 km (0.087 R)
• M81: 73,980,934 km (0.053 R)
• M82: 75,098,131 km (0.031 R)
• M83: 76,095,949 km (0.096 R)
• M84: 80,639,835 km (0.102 R)
• M85: 81,661,588 km (0.101 R)
• M86: 82,430,671 km (0.109 R)
• M87: 83,459,754 km (0.08 R)
• M88: 86,442,138 km (0.052 R)
• M89: 87,225,881 km (0.116 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit