🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.75 AU - 0.85 AU

Year: 274 Days

Day: 14.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,644,894 km

• M1: 27,676 km (0.096 R)
• M2: 555,457 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.81 AU - 1.23 AU

Year: 394 Days

Day: 44.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,644,894 km

• M1: 66,122 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.84 AU - 1.38 AU

Year: 448 Days

Day: 27.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,644,894 km

• M1: 95,443 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.92 AU - 1.52 AU

Year: 516 Days

Day: 27.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.24 AU - 2.9 AU

Year: 1577 Days

Day: 43.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.86 AU - 3.74 AU

Year: 2295 Days

Day: 46.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,644,894 km

• M1: 2,224,072 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.91 AU - 3.74 AU

Year: 2316 Days

Day: 42.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,644,894 km

• M1: 72,106 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 14.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.53 AU - 11.57 AU

Year: 15029 Days

Day: 5.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,644,894 km

• M1: 180,265 km (0.09 R)
• M2: 948,151 km (0.086 R)
• M3: 2,510,701 km (0.076 R)
• M4: 3,351,142 km (0.069 R)
• M5: 7,380,112 km (0.074 R)
• M6: 8,952,086 km (0.082 R)
• M7: 9,417,336 km (0.104 R)
• M8: 9,898,742 km (0.033 R)
• M9: 13,076,051 km (0.119 R)
• M10: 15,076,174 km (0.054 R)
• M11: 20,465,138 km (0.087 R)
• M12: 21,275,211 km (0.114 R)
• M13: 22,768,048 km (0.088 R)
• M14: 23,248,706 km (0.113 R)
• M15: 25,136,930 km (0.115 R)
• M16: 26,486,602 km (0.108 R)
• M17: 27,448,965 km (0.032 R)
• M18: 30,942,824 km (0.092 R)
• M19: 31,651,917 km (0.118 R)
• M20: 32,130,481 km (0.056 R)
• M21: 33,102,269 km (0.068 R)
• M22: 38,393,246 km (0.033 R)
• M23: 39,764,311 km (0.064 R)
• M24: 40,884,500 km (0.106 R)
• M25: 43,481,967 km (0.073 R)
• M26: 58,315,195 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.6

Radius: 3.6

Gravity: 57.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.14 AU - 19.56 AU

Year: 30097 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 102,644,894 km

• M1: 44,879 km (0.072 R)
• M2: 240,404 km (0.088 R)
• M3: 384,167 km (0.073 R)
• M4: 585,227 km (0.071 R)
• M5: 726,447 km (0.089 R)
• M6: 954,734 km (0.088 R)
• M7: 1,535,173 km (0.105 R)
• M8: 1,647,970 km (0.056 R)
• M9: 2,064,301 km (0.099 R)
• M10: 2,321,310 km (0.061 R)
• M11: 2,927,331 km (0.093 R)
• M12: 3,765,528 km (0.103 R)
• M13: 4,911,896 km (0.116 R)
• M14: 6,464,573 km (0.079 R)
• M15: 7,325,060 km (0.039 R)
• M16: 8,431,934 km (0.038 R)
• M17: 12,115,632 km (0.101 R)
• M18: 12,869,755 km (0.058 R)
• M19: 17,490,085 km (0.027 R)
• M20: 20,480,397 km (0.098 R)
• M21: 21,875,697 km (0.063 R)
• M22: 24,144,049 km (0.067 R)
• M23: 25,577,646 km (0.065 R)
• M24: 33,457,564 km (0.119 R)
• M25: 35,387,676 km (0.104 R)
• M26: 36,921,802 km (0.112 R)
• M27: 41,284,674 km (0.057 R)
• M28: 45,798,640 km (0.101 R)
• M29: 48,360,354 km (0.1 R)
• M30: 48,733,900 km (0.119 R)
• M31: 54,975,572 km (0.106 R)
• M32: 60,422,879 km (0.097 R)
• M33: 69,963,932 km (0.119 R)
• M34: 70,441,748 km (0.081 R)
• M35: 70,681,404 km (0.118 R)
• M36: 70,921,658 km (0.109 R)
• M37: 71,403,812 km (0.106 R)
• M38: 76,599,047 km (0.072 R)
• M39: 84,719,967 km (0.068 R)
• M40: 92,244,590 km (0.087 R)
• M41: 97,203,610 km (0.068 R)
• M42: 100,202,150 km (0.054 R)
• M43: 102,337,360 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit