🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.24 AU

Year: 422 Days

Day: 34.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.29 AU - 1.87 AU

Year: 737 Days

Day: 12.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 83 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.78 AU - 1.78 AU

Year: 881 Days

Day: 22.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.59 AU - 2.21 AU

Year: 971 Days

Day: 26.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.77 AU - 2.67 AU

Year: 1227 Days

Day: 12.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,415,205 km

• M1: 753,375 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.65 AU - 3.07 AU

Year: 1794 Days

Day: 22.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3 AU - 3.02 AU

Year: 1937 Days

Day: 29.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 8.3

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.68 AU - 7.12 AU

Year: 5315 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,415,205 km

• M1: 110,403 km (0.096 R)
• M2: 222,602 km (0.116 R)
• M3: 314,305 km (0.091 R)
• M4: 375,191 km (0.118 R)
• M5: 470,635 km (0.109 R)
• M6: 653,593 km (0.107 R)
• M7: 1,272,629 km (0.119 R)
• M8: 1,824,795 km (0.114 R)
• M9: 2,064,750 km (0.119 R)
• M10: 2,117,558 km (0.111 R)
• M11: 2,369,929 km (0.111 R)
• M12: 2,499,780 km (0.059 R)
• M13: 2,670,322 km (0.093 R)
• M14: 2,747,365 km (0.037 R)
• M15: 2,825,006 km (0.099 R)
• M16: 3,002,728 km (0.077 R)
• M17: 3,062,867 km (0.116 R)
• M18: 3,494,457 km (0.077 R)
• M19: 3,749,820 km (0.101 R)
• M20: 3,879,821 km (0.115 R)
• M21: 3,967,336 km (0.1 R)
• M22: 4,346,566 km (0.03 R)
• M23: 4,506,037 km (0.107 R)
• M24: 4,784,140 km (0.091 R)
• M25: 4,996,270 km (0.114 R)
• M26: 5,405,569 km (0.099 R)
• M27: 5,479,022 km (0.073 R)
• M28: 5,552,624 km (0.112 R)
• M29: 5,800,657 km (0.111 R)
• M30: 5,951,302 km (0.104 R)
• M31: 6,384,987 km (0.106 R)
• M32: 6,462,628 km (0.114 R)
• M33: 6,592,629 km (0.034 R)
• M34: 6,934,908 km (0.093 R)
• M35: 7,445,486 km (0.067 R)
• M36: 7,499,940 km (0.09 R)
• M37: 7,719,101 km (0.102 R)
• M38: 8,163,705 km (0.101 R)
• M39: 8,417,423 km (0.081 R)
• M40: 9,576,657 km (0.118 R)
• M41: 9,814,368 km (0.072 R)
• M42: 10,662,139 km (0.055 R)
• M43: 11,250,657 km (0.037 R)
• M44: 11,375,871 km (0.068 R)
• M45: 11,945,240 km (0.105 R)
• M46: 12,009,119 km (0.071 R)
• M47: 12,491,572 km (0.097 R)
• M48: 12,849,260 km (0.096 R)
• M49: 13,045,982 km (0.058 R)
• M50: 13,309,573 km (0.113 R)
• M51: 13,475,327 km (0.118 R)
• M52: 13,608,320 km (0.09 R)
• M53: 14,415,849 km (0.115 R)
• M54: 14,551,983 km (0.111 R)
• M55: 14,688,417 km (0.066 R)
• M56: 14,962,779 km (0.111 R)
• M57: 15,273,494 km (0.116 R)
• M58: 16,076,984 km (0.102 R)
• M59: 19,426,031 km (0.104 R)
• M60: 19,538,828 km (0.03 R)
• M61: 20,067,806 km (0.115 R)
• M62: 20,219,798 km (0.108 R)
• M63: 20,448,533 km (0.077 R)
• M64: 20,563,275 km (0.069 R)
• M65: 21,062,632 km (0.054 R)
• M66: 21,333,255 km (0.085 R)
• M67: 21,838,896 km (0.106 R)
• M68: 22,152,004 km (0.031 R)
• M69: 22,861,995 km (0.077 R)
• M70: 23,459,340 km (0.07 R)
• M71: 23,981,137 km (0.071 R)
• M72: 24,142,553 km (0.064 R)
• M73: 24,954,570 km (0.059 R)
• M74: 25,036,251 km (0.064 R)
• M75: 25,199,911 km (0.091 R)
• M76: 25,858,142 km (0.092 R)
• M77: 26,480,469 km (0.1 R)
• M78: 26,689,008 km (0.105 R)
• M79: 27,107,583 km (0.076 R)
• M80: 27,359,955 km (0.08 R)
• M81: 27,951,465 km (0.095 R)
• M82: 28,036,287 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.3

Radius: 13.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.41 AU - 12.33 AU

Year: 11500 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,415,205 km

• M1: 461,210 km (0.099 R)
• M2: 577,897 km (0.079 R)
• M3: 921,074 km (0.084 R)
• M4: 1,371,214 km (0.093 R)
• M5: 1,716,037 km (0.118 R)
• M6: 2,351,679 km (0.087 R)
• M7: 2,597,767 km (0.056 R)
• M8: 2,709,816 km (0.075 R)
• M9: 3,085,755 km (0.085 R)
• M10: 4,278,798 km (0.101 R)
• M11: 4,889,756 km (0.119 R)
• M12: 5,420,080 km (0.066 R)
• M13: 6,080,705 km (0.094 R)
• M14: 6,650,822 km (0.071 R)
• M15: 6,844,701 km (0.098 R)
• M16: 7,158,857 km (0.049 R)
• M17: 7,317,729 km (0.03 R)
• M18: 7,477,799 km (0.105 R)
• M19: 8,337,389 km (0.108 R)
• M20: 8,462,752 km (0.068 R)
• M21: 9,056,057 km (0.09 R)
• M22: 9,185,010 km (0.095 R)
• M23: 9,357,796 km (0.056 R)
• M24: 9,619,143 km (0.046 R)
• M25: 10,597,962 km (0.049 R)
• M26: 10,961,784 km (0.111 R)
• M27: 11,608,346 km (0.096 R)
• M28: 12,172,480 km (0.06 R)
• M29: 12,793,760 km (0.12 R)
• M30: 12,890,250 km (0.115 R)
• M31: 13,083,979 km (0.08 R)
• M32: 15,380,755 km (0.081 R)
• M33: 16,260,840 km (0.091 R)
• M34: 16,627,953 km (0.098 R)
• M35: 17,907,464 km (0.108 R)
• M36: 19,662,247 km (0.094 R)
• M37: 19,829,647 km (0.082 R)
• M38: 20,053,445 km (0.093 R)
• M39: 20,390,788 km (0.11 R)
• M40: 22,105,778 km (0.119 R)
• M41: 23,333,528 km (0.098 R)
• M42: 23,985,475 km (0.095 R)
• M43: 25,672,042 km (0.118 R)
• M44: 26,406,567 km (0.114 R)
• M45: 26,961,875 km (0.067 R)
• M46: 29,158,420 km (0.082 R)
• M47: 31,672,861 km (0.091 R)
• M48: 32,065,855 km (0.117 R)
• M49: 32,328,698 km (0.108 R)
• M50: 33,320,981 km (0.116 R)
• M51: 33,520,544 km (0.068 R)
• M52: 33,653,986 km (0.102 R)
• M53: 33,921,018 km (0.057 R)
• M54: 34,121,928 km (0.089 R)
• M55: 34,323,137 km (0.115 R)
• M56: 34,996,776 km (0.091 R)
• M57: 36,083,754 km (0.091 R)
• M58: 37,112,838 km (0.066 R)
• M59: 38,221,209 km (0.115 R)
• M60: 40,186,775 km (0.043 R)
• M61: 40,612,232 km (0.118 R)
• M62: 41,467,632 km (0.064 R)
• M63: 41,610,797 km (0.08 R)
• M64: 45,242,884 km (0.084 R)
• M65: 45,685,395 km (0.115 R)
• M66: 45,981,299 km (0.057 R)
• M67: 46,575,053 km (0.058 R)
• M68: 47,096,551 km (0.092 R)
• M69: 47,844,989 km (0.118 R)
• M70: 50,113,940 km (0.094 R)
• M71: 50,495,564 km (0.109 R)
• M72: 50,648,453 km (0.063 R)
• M73: 50,801,492 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit