🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.47 AU - 0.69 AU

Year: 190 Days

Day: 40.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 215 Days

Day: 18.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.71 AU - 0.75 AU

Year: 268 Days

Day: 15.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.6 AU - 0.86 AU

Year: 268 Days

Day: 44.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.88 AU - 0.92 AU

Year: 368 Days

Day: 27.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.97 AU - 1.07 AU

Year: 443 Days

Day: 15 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 12.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.22 AU - 5.46 AU

Year: 4583 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,658,555 km

• M1: 158,574 km (0.119 R)
• M2: 299,645 km (0.08 R)
• M3: 452,234 km (0.11 R)
• M4: 585,825 km (0.072 R)
• M5: 780,153 km (0.1 R)
• M6: 873,951 km (0.07 R)
• M7: 971,937 km (0.103 R)
• M8: 1,061,098 km (0.119 R)
• M9: 1,180,178 km (0.113 R)
• M10: 1,276,219 km (0.115 R)
• M11: 1,389,315 km (0.076 R)
• M12: 1,656,647 km (0.097 R)
• M13: 1,957,039 km (0.072 R)
• M14: 2,361,851 km (0.093 R)
• M15: 2,556,328 km (0.079 R)
• M16: 2,756,191 km (0.098 R)
• M17: 2,999,138 km (0.118 R)
• M18: 3,229,818 km (0.054 R)
• M19: 3,347,252 km (0.065 R)
• M20: 3,729,026 km (0.058 R)
• M21: 4,167,348 km (0.087 R)
• M22: 4,403,563 km (0.095 R)
• M23: 4,534,311 km (0.097 R)
• M24: 4,622,275 km (0.095 R)
• M25: 5,161,575 km (0.05 R)
• M26: 5,369,068 km (0.086 R)
• M27: 5,485,604 km (0.095 R)
• M28: 5,579,402 km (0.064 R)
• M29: 5,888,023 km (0.063 R)
• M30: 6,032,385 km (0.117 R)
• M31: 6,497,335 km (0.087 R)
• M32: 6,948,522 km (0.11 R)
• M33: 7,126,693 km (0.033 R)
• M34: 7,384,001 km (0.095 R)
• M35: 7,987,330 km (0.066 R)
• M36: 8,067,215 km (0.067 R)
• M37: 8,147,399 km (0.039 R)
• M38: 8,770,774 km (0.071 R)
• M39: 9,102,133 km (0.12 R)
• M40: 9,185,608 km (0.083 R)
• M41: 9,325,333 km (0.11 R)
• M42: 9,437,681 km (0.059 R)
• M43: 10,614,717 km (0.107 R)
• M44: 10,761,323 km (0.097 R)
• M45: 11,384,996 km (0.073 R)
• M46: 12,173,228 km (0.12 R)
• M47: 12,543,033 km (0.092 R)
• M48: 12,979,111 km (0.118 R)
• M49: 13,420,275 km (0.106 R)
• M50: 13,547,284 km (0.088 R)
• M51: 13,802,348 km (0.098 R)
• M52: 14,805,851 km (0.061 R)
• M53: 16,405,800 km (0.104 R)
• M54: 16,541,635 km (0.1 R)
• M55: 16,711,877 km (0.105 R)
• M56: 16,814,352 km (0.104 R)
• M57: 16,916,976 km (0.111 R)
• M58: 17,537,358 km (0.06 R)
• M59: 17,676,335 km (0.062 R)
• M60: 18,907,076 km (0.098 R)
• M61: 19,085,248 km (0.092 R)
• M62: 19,407,182 km (0.088 R)
• M63: 19,947,829 km (0.075 R)
• M64: 21,636,490 km (0.101 R)
• M65: 22,234,582 km (0.052 R)
• M66: 23,027,899 km (0.07 R)
• M67: 23,294,333 km (0.105 R)
• M68: 23,676,855 km (0.087 R)
• M69: 24,642,060 km (0.117 R)
• M70: 24,758,747 km (0.104 R)
• M71: 25,031,763 km (0.079 R)
• M72: 25,423,560 km (0.046 R)
• M73: 25,856,945 km (0.051 R)
• M74: 26,451,746 km (0.08 R)
• M75: 26,651,010 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.1

Radius: 7.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.23 AU - 12.09 AU

Year: 17138 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,658,555 km

• M1: 118,033 km (0.058 R)
• M2: 382,671 km (0.093 R)
• M3: 691,441 km (0.087 R)
• M4: 1,244,804 km (0.111 R)
• M5: 1,563,447 km (0.109 R)
• M6: 2,173,507 km (0.096 R)
• M7: 2,426,328 km (0.107 R)
• M8: 2,769,057 km (0.078 R)
• M9: 2,932,567 km (0.065 R)
• M10: 3,412,627 km (0.114 R)
• M11: 3,499,842 km (0.102 R)
• M12: 3,647,046 km (0.102 R)
• M13: 4,008,475 km (0.062 R)
• M14: 4,193,677 km (0.051 R)
• M15: 4,255,910 km (0.084 R)
• M16: 4,700,814 km (0.082 R)
• M17: 5,429,655 km (0.081 R)
• M18: 5,497,722 km (0.097 R)
• M19: 5,566,088 km (0.072 R)
• M20: 6,443,479 km (0.049 R)
• M21: 6,769,752 km (0.107 R)
• M22: 7,027,360 km (0.11 R)
• M23: 7,476,453 km (0.098 R)
• M24: 8,050,759 km (0.102 R)
• M25: 10,107,580 km (0.09 R)
• M26: 11,783,375 km (0.107 R)
• M27: 12,093,193 km (0.074 R)
• M28: 12,540,490 km (0.097 R)
• M29: 13,451,242 km (0.043 R)
• M30: 13,543,394 km (0.057 R)
• M31: 13,728,597 km (0.102 R)
• M32: 13,774,972 km (0.034 R)
• M33: 13,821,497 km (0.111 R)
• M34: 15,000,029 km (0.082 R)
• M35: 15,625,498 km (0.087 R)
• M36: 16,901,867 km (0.06 R)
• M37: 17,653,446 km (0.096 R)
• M38: 18,160,583 km (0.107 R)
• M39: 18,262,609 km (0.072 R)
• M40: 20,342,169 km (0.114 R)
• M41: 20,660,513 km (0.056 R)
• M42: 21,950,346 km (0.028 R)
• M43: 23,210,708 km (0.109 R)
• M44: 24,438,159 km (0.12 R)
• M45: 24,889,795 km (0.056 R)
• M46: 25,059,738 km (0.08 R)
• M47: 25,401,120 km (0.03 R)
• M48: 25,572,260 km (0.113 R)
• M49: 25,743,849 km (0.111 R)
• M50: 25,801,145 km (0.109 R)
• M51: 26,491,838 km (0.05 R)
• M52: 27,891,476 km (0.098 R)
• M53: 27,950,268 km (0.098 R)
• M54: 28,009,209 km (0.087 R)
• M55: 30,035,512 km (0.111 R)
• M56: 30,701,073 km (0.08 R)
• M57: 30,761,810 km (0.107 R)
• M58: 31,188,314 km (0.102 R)
• M59: 31,249,350 km (0.077 R)
• M60: 31,371,571 km (0.053 R)
• M61: 33,850,258 km (0.118 R)
• M62: 34,542,896 km (0.092 R)
• M63: 35,303,751 km (0.063 R)
• M64: 35,558,666 km (0.119 R)
• M65: 35,814,029 km (0.073 R)
• M66: 36,777,440 km (0.069 R)
• M67: 37,165,347 km (0.053 R)
• M68: 37,814,602 km (0.026 R)
• M69: 37,879,677 km (0.106 R)
• M70: 38,075,351 km (0.115 R)
• M71: 38,336,698 km (0.05 R)
• M72: 39,586,289 km (0.057 R)
• M73: 40,182,886 km (0.065 R)
• M74: 40,582,162 km (0.084 R)
• M75: 40,916,065 km (0.043 R)
• M76: 42,463,206 km (0.093 R)
• M77: 43,278,066 km (0.055 R)
• M78: 44,098,161 km (0.086 R)
• M79: 44,166,677 km (0.119 R)
• M80: 44,235,193 km (0.077 R)
• M81: 44,303,858 km (0.057 R)
• M82: 45,337,729 km (0.118 R)
• M83: 45,406,843 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit