🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.28 AU - 1.76 AU

Year: 659 Days

Day: 32.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,807,236 km

• M1: 357,838 km (0.104 R)
• M2: 850,763 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.33 AU - 1.91 AU

Year: 725 Days

Day: 19.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.53 AU - 1.75 AU

Year: 738 Days

Day: 33.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.57 AU - 2.47 AU

Year: 1009 Days

Day: 42.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.93 AU - 2.67 AU

Year: 1226 Days

Day: 44.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.5 AU - 4.32 AU

Year: 2717 Days

Day: 43.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,807,236 km

• M1: 68,516 km (0.11 R)
• M2: 1,213,987 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.6 AU - 4.66 AU

Year: 3501 Days

Day: 34 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,807,236 km

• M1: 3,293,846 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.9

Radius: 4.8

Gravity: 36.02 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.32 AU - 18.44 AU

Year: 23300 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,807,236 km

• M1: 62,532 km (0.115 R)
• M2: 435,928 km (0.108 R)
• M3: 622,327 km (0.077 R)
• M4: 804,837 km (0.056 R)
• M5: 916,437 km (0.105 R)
• M6: 1,063,042 km (0.097 R)
• M7: 2,090,481 km (0.08 R)
• M8: 2,205,671 km (0.12 R)
• M9: 2,897,711 km (0.11 R)
• M10: 3,605,458 km (0.113 R)
• M11: 3,743,836 km (0.044 R)
• M12: 4,610,606 km (0.114 R)
• M13: 5,642,682 km (0.092 R)
• M14: 5,803,500 km (0.084 R)
• M15: 6,184,526 km (0.092 R)
• M16: 8,450,933 km (0.078 R)
• M17: 8,696,423 km (0.115 R)
• M18: 8,944,457 km (0.1 R)
• M19: 9,194,734 km (0.086 R)
• M20: 10,545,902 km (0.076 R)
• M21: 10,677,847 km (0.083 R)
• M22: 11,278,183 km (0.1 R)
• M23: 12,581,031 km (0.066 R)
• M24: 12,720,905 km (0.106 R)
• M25: 14,075,514 km (0.096 R)
• M26: 15,775,544 km (0.097 R)
• M27: 16,002,035 km (0.102 R)
• M28: 16,077,882 km (0.113 R)
• M29: 17,150,648 km (0.119 R)
• M30: 18,009,639 km (0.09 R)
• M31: 18,246,303 km (0.059 R)
• M32: 21,499,159 km (0.095 R)
• M33: 21,582,784 km (0.088 R)
• M34: 23,448,718 km (0.109 R)
• M35: 23,880,009 km (0.047 R)
• M36: 25,189,439 km (0.061 R)
• M37: 26,075,358 km (0.039 R)
• M38: 26,253,678 km (0.08 R)
• M39: 26,522,057 km (0.07 R)
• M40: 26,611,666 km (0.117 R)
• M41: 27,151,714 km (0.105 R)
• M42: 28,059,773 km (0.097 R)
• M43: 29,255,060 km (0.089 R)
• M44: 30,748,945 km (0.1 R)
• M45: 31,885,440 km (0.12 R)
• M46: 32,076,177 km (0.098 R)
• M47: 32,554,741 km (0.085 R)
• M48: 33,035,698 km (0.086 R)
• M49: 33,615,988 km (0.093 R)
• M50: 34,982,864 km (0.059 R)
• M51: 35,179,585 km (0.115 R)
• M52: 35,278,170 km (0.06 R)
• M53: 36,069,543 km (0.11 R)
• M54: 36,168,876 km (0.116 R)
• M55: 36,268,209 km (0.039 R)
• M56: 37,669,791 km (0.109 R)
• M57: 38,275,812 km (0.104 R)
• M58: 38,987,000 km (0.112 R)
• M59: 41,250,266 km (0.093 R)
• M60: 42,293,113 km (0.093 R)
• M61: 44,085,595 km (0.111 R)
• M62: 44,510,902 km (0.038 R)
• M63: 44,617,565 km (0.083 R)
• M64: 46,010,471 km (0.104 R)
• M65: 46,549,921 km (0.083 R)
• M66: 48,071,780 km (0.108 R)
• M67: 48,181,136 km (0.069 R)
• M68: 48,948,722 km (0.062 R)
• M69: 51,387,317 km (0.037 R)
• M70: 53,978,801 km (0.087 R)
• M71: 54,890,152 km (0.111 R)
• M72: 56,381,792 km (0.073 R)
• M73: 57,886,746 km (0.106 R)
• M74: 60,581,453 km (0.059 R)
• M75: 61,054,332 km (0.07 R)
• M76: 62,241,840 km (0.119 R)
• M77: 62,718,907 km (0.082 R)
• M78: 65,122,496 km (0.03 R)
• M79: 65,606,894 km (0.073 R)
• M80: 65,970,866 km (0.113 R)
• M81: 68,292,026 km (0.098 R)
• M82: 68,660,935 km (0.111 R)
• M83: 69,153,860 km (0.104 R)
• M84: 69,277,278 km (0.091 R)
• M85: 69,895,566 km (0.114 R)
• M86: 70,515,500 km (0.109 R)
• M87: 77,070,878 km (0.087 R)
• M88: 80,420,823 km (0.054 R)
• M89: 82,767,715 km (0.067 R)
• M90: 83,292,205 km (0.041 R)
• M91: 83,554,899 km (0.068 R)
• M92: 83,686,395 km (0.069 R)
• M93: 84,344,775 km (0.101 R)
• M94: 85,004,801 km (0.056 R)
• M95: 87,528,368 km (0.096 R)
• M96: 88,866,521 km (0.091 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 20,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit