🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.54 AU - 0.76 AU

Year: 183 Days

Day: 31.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,875,794 km

• M1: 157,527 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.71 AU - 0.83 AU

Year: 236 Days

Day: 43.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.68 AU - 1.1 AU

Year: 294 Days

Day: 17.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,875,794 km

• M1: 796,609 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.25 AU - 1.39 AU

Year: 531 Days

Day: 18.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.43 AU - 1.79 AU

Year: 715 Days

Day: 15.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,875,794 km

• M1: 163,211 km (0.104 R)
• M2: 653,144 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.27 AU - 3.67 AU

Year: 1791 Days

Day: 33.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,875,794 km

• M1: 923,019 km (0.032 R)
• M2: 2,213,300 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.1 AU - 3.62 AU

Year: 2155 Days

Day: 46.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.7

Radius: 7.9

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.63 AU - 20.59 AU

Year: 30380 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 106,875,794 km

• M1: 107,860 km (0.075 R)
• M2: 204,949 km (0.114 R)
• M3: 400,324 km (0.102 R)
• M4: 520,301 km (0.106 R)
• M5: 738,415 km (0.112 R)
• M6: 1,117,496 km (0.076 R)
• M7: 1,513,332 km (0.072 R)
• M8: 1,908,719 km (0.1 R)
• M9: 2,204,325 km (0.038 R)
• M10: 2,291,391 km (0.107 R)
• M11: 3,940,857 km (0.092 R)
• M12: 4,208,188 km (0.065 R)
• M13: 4,316,796 km (0.068 R)
• M14: 4,426,451 km (0.044 R)
• M15: 4,704,404 km (0.081 R)
• M16: 4,988,042 km (0.046 R)
• M17: 5,394,649 km (0.109 R)
• M18: 5,933,052 km (0.119 R)
• M19: 5,993,938 km (0.058 R)
• M20: 6,740,730 km (0.118 R)
• M21: 7,385,348 km (0.096 R)
• M22: 7,915,223 km (0.109 R)
• M23: 9,222,260 km (0.09 R)
• M24: 12,652,689 km (0.078 R)
• M25: 13,847,826 km (0.1 R)
• M26: 14,829,787 km (0.117 R)
• M27: 15,245,519 km (0.098 R)
• M28: 17,033,064 km (0.116 R)
• M29: 17,995,726 km (0.025 R)
• M30: 18,083,989 km (0.06 R)
• M31: 18,438,985 km (0.118 R)
• M32: 20,801,883 km (0.12 R)
• M33: 20,987,534 km (0.106 R)
• M34: 21,360,631 km (0.094 R)
• M35: 24,520,587 km (0.114 R)
• M36: 25,012,016 km (0.102 R)
• M37: 26,505,601 km (0.118 R)
• M38: 27,009,896 km (0.103 R)
• M39: 27,111,024 km (0.068 R)
• M40: 28,954,817 km (0.112 R)
• M41: 29,996,467 km (0.064 R)
• M42: 30,101,336 km (0.051 R)
• M43: 30,521,855 km (0.094 R)
• M44: 30,627,322 km (0.068 R)
• M45: 32,546,214 km (0.075 R)
• M46: 33,194,421 km (0.065 R)
• M47: 34,393,897 km (0.101 R)
• M48: 35,054,072 km (0.119 R)
• M49: 36,387,139 km (0.07 R)
• M50: 38,873,605 km (0.1 R)
• M51: 39,331,674 km (0.062 R)
• M52: 39,906,578 km (0.118 R)
• M53: 40,948,677 km (0.033 R)
• M54: 41,999,453 km (0.096 R)
• M55: 49,972,271 km (0.078 R)
• M56: 52,604,595 km (0.064 R)
• M57: 53,237,993 km (0.119 R)
• M58: 53,619,168 km (0.114 R)
• M59: 54,640,323 km (0.112 R)
• M60: 56,313,126 km (0.075 R)
• M61: 56,571,931 km (0.095 R)
• M62: 57,481,037 km (0.102 R)
• M63: 57,611,337 km (0.055 R)
• M64: 58,133,433 km (0.103 R)
• M65: 58,525,978 km (0.099 R)
• M66: 60,369,622 km (0.111 R)
• M67: 61,831,493 km (0.081 R)
• M68: 65,468,965 km (0.035 R)
• M69: 68,898,197 km (0.108 R)
• M70: 69,313,630 km (0.092 R)
• M71: 70,147,040 km (0.064 R)
• M72: 71,263,339 km (0.111 R)
• M73: 73,230,850 km (0.117 R)
• M74: 73,654,811 km (0.09 R)
• M75: 74,789,361 km (0.037 R)
• M76: 80,548,131 km (0.12 R)
• M77: 80,693,989 km (0.062 R)
• M78: 80,985,705 km (0.115 R)
• M79: 83,775,705 km (0.043 R)
• M80: 84,959,772 km (0.098 R)
• M81: 88,094,297 km (0.06 R)
• M82: 88,394,839 km (0.091 R)
• M83: 89,902,486 km (0.085 R)
• M84: 90,810,994 km (0.108 R)
• M85: 91,722,793 km (0.119 R)
• M86: 93,708,405 km (0.089 R)
• M87: 97,566,834 km (0.086 R)
• M88: 97,877,698 km (0.119 R)
• M89: 98,656,355 km (0.1 R)
• M90: 99,124,596 km (0.045 R)
• M91: 102,264,805 km (0.109 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit