🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.41 AU - 0.67 AU

Year: 144 Days

Day: 36.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 14.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,125,300 km

• M1: 34,707 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.05 AU - 1.19 AU

Year: 429 Days

Day: 42.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,125,300 km

• M1: 292,015 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.2 AU - 1.42 AU

Year: 542 Days

Day: 18.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.81 AU - 4.27 AU

Year: 2937 Days

Day: 28.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.91 AU - 5.63 AU

Year: 3768 Days

Day: 24 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783

Radius: 12.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.58 AU - 13.36 AU

Year: 13140 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,125,300 km

• M1: 166,951 km (0.058 R)
• M2: 296,503 km (0.036 R)
• M3: 447,896 km (0.07 R)
• M4: 649,554 km (0.086 R)
• M5: 802,293 km (0.075 R)
• M6: 1,191,846 km (0.118 R)
• M7: 1,310,328 km (0.084 R)
• M8: 2,521,173 km (0.116 R)
• M9: 2,865,996 km (0.088 R)
• M10: 2,962,786 km (0.12 R)
• M11: 3,093,534 km (0.083 R)
• M12: 3,259,738 km (0.104 R)
• M13: 4,207,889 km (0.094 R)
• M14: 5,001,506 km (0.052 R)
• M15: 5,157,985 km (0.057 R)
• M16: 5,236,823 km (0.041 R)
• M17: 5,355,753 km (0.113 R)
• M18: 5,556,215 km (0.074 R)
• M19: 5,840,899 km (0.083 R)
• M20: 5,964,467 km (0.119 R)
• M21: 6,382,593 km (0.057 R)
• M22: 6,595,172 km (0.088 R)
• M23: 7,115,174 km (0.085 R)
• M24: 7,291,400 km (0.08 R)
• M25: 8,519,150 km (0.103 R)
• M26: 9,421,076 km (0.107 R)
• M27: 9,614,805 km (0.088 R)
• M28: 10,906,433 km (0.116 R)
• M29: 11,314,835 km (0.101 R)
• M30: 12,569,961 km (0.097 R)
• M31: 13,268,284 km (0.113 R)
• M32: 14,758,578 km (0.073 R)
• M33: 15,552,195 km (0.095 R)
• M34: 16,768,425 km (0.069 R)
• M35: 17,358,290 km (0.107 R)
• M36: 19,476,147 km (0.053 R)
• M37: 20,158,463 km (0.1 R)
• M38: 20,471,272 km (0.111 R)
• M39: 20,722,596 km (0.089 R)
• M40: 21,866,571 km (0.116 R)
• M41: 23,292,239 km (0.086 R)
• M42: 24,948,736 km (0.106 R)
• M43: 25,621,927 km (0.069 R)
• M44: 26,096,750 km (0.07 R)
• M45: 26,780,113 km (0.091 R)
• M46: 27,607,838 km (0.055 R)
• M47: 28,865,358 km (0.104 R)
• M48: 29,076,740 km (0.078 R)
• M49: 29,288,570 km (0.112 R)
• M50: 29,500,999 km (0.087 R)
• M51: 30,284,294 km (0.047 R)
• M52: 31,580,709 km (0.108 R)
• M53: 32,089,790 km (0.109 R)
• M54: 32,235,648 km (0.052 R)
• M55: 32,528,262 km (0.107 R)
• M56: 32,748,320 km (0.064 R)
• M57: 34,227,544 km (0.04 R)
• M58: 34,376,693 km (0.113 R)
• M59: 34,825,337 km (0.108 R)
• M60: 36,563,216 km (0.045 R)
• M61: 36,715,656 km (0.11 R)
• M62: 36,944,840 km (0.108 R)
• M63: 37,865,914 km (0.094 R)
• M64: 38,251,876 km (0.102 R)
• M65: 39,417,693 km (0.099 R)
• M66: 39,495,932 km (0.047 R)
• M67: 40,122,897 km (0.039 R)
• M68: 42,263,194 km (0.041 R)
• M69: 43,306,938 km (0.072 R)
• M70: 44,115,514 km (0.106 R)
• M71: 44,277,978 km (0.101 R)
• M72: 44,603,204 km (0.043 R)
• M73: 45,174,219 km (0.074 R)
• M74: 45,994,314 km (0.032 R)
• M75: 46,241,300 km (0.066 R)
• M76: 46,984,951 km (0.041 R)
• M77: 48,819,171 km (0.069 R)
• M78: 50,252,618 km (0.1 R)
• M79: 50,676,877 km (0.076 R)
• M80: 52,729,659 km (0.105 R)
• M81: 53,506,371 km (0.093 R)
• M82: 55,683,918 km (0.051 R)
• M83: 57,535,491 km (0.105 R)
• M84: 58,157,070 km (0.12 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit