🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.6 AU - 0.76 AU

Year: 197 Days

Day: 13.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,643,309 km

• M1: 98,585 km (0.086 R)
• M2: 316,699 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.94 AU - 0.98 AU

Year: 331 Days

Day: 17.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.33 AU - 1.37 AU

Year: 551 Days

Day: 46.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.31 AU - 1.81 AU

Year: 685 Days

Day: 24.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.69 AU - 2.33 AU

Year: 1002 Days

Day: 19.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,643,309 km

• M1: 283,338 km (0.036 R)
• M2: 691,292 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.9 AU - 3.74 AU

Year: 2126 Days

Day: 15 Hours

Environment

Temp: -95 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,643,309 km

• M1: 509,231 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.04 AU - 4.26 AU

Year: 2451 Days

Day: 23.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 10.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.32 AU - 13.5 AU

Year: 16303 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,643,309 km

• M1: 234,420 km (0.068 R)
• M2: 469,887 km (0.08 R)
• M3: 623,973 km (0.049 R)
• M4: 714,479 km (0.092 R)
• M5: 1,188,256 km (0.086 R)
• M6: 1,405,771 km (0.1 R)
• M7: 1,475,334 km (0.118 R)
• M8: 1,546,094 km (0.109 R)
• M9: 1,691,354 km (0.07 R)
• M10: 1,956,740 km (0.061 R)
• M11: 2,276,431 km (0.12 R)
• M12: 2,379,803 km (0.065 R)
• M13: 2,505,914 km (0.075 R)
• M14: 2,853,430 km (0.095 R)
• M15: 3,032,947 km (0.089 R)
• M16: 3,262,730 km (0.065 R)
• M17: 4,161,962 km (0.083 R)
• M18: 4,599,835 km (0.115 R)
• M19: 5,270,483 km (0.096 R)
• M20: 5,828,931 km (0.115 R)
• M21: 6,851,433 km (0.098 R)
• M22: 7,062,515 km (0.107 R)
• M23: 7,802,875 km (0.114 R)
• M24: 8,406,353 km (0.059 R)
• M25: 8,992,029 km (0.085 R)
• M26: 9,624,529 km (0.089 R)
• M27: 9,691,997 km (0.087 R)
• M28: 9,929,259 km (0.094 R)
• M29: 10,134,059 km (0.071 R)
• M30: 10,792,140 km (0.088 R)
• M31: 10,932,313 km (0.113 R)
• M32: 11,038,079 km (0.113 R)
• M33: 11,321,417 km (0.063 R)
• M34: 11,463,984 km (0.094 R)
• M35: 11,571,246 km (0.069 R)
• M36: 11,750,913 km (0.088 R)
• M37: 12,112,940 km (0.074 R)
• M38: 12,185,794 km (0.103 R)
• M39: 13,939,380 km (0.038 R)
• M40: 14,476,885 km (0.059 R)
• M41: 15,295,933 km (0.09 R)
• M42: 15,572,241 km (0.078 R)
• M43: 16,049,757 km (0.079 R)
• M44: 16,491,819 km (0.11 R)
• M45: 16,653,534 km (0.057 R)
• M46: 16,734,616 km (0.098 R)
• M47: 16,856,538 km (0.115 R)
• M48: 17,182,961 km (0.098 R)
• M49: 17,470,189 km (0.092 R)
• M50: 17,593,757 km (0.116 R)
• M51: 18,383,484 km (0.064 R)
• M52: 18,467,259 km (0.101 R)
• M53: 18,551,183 km (0.061 R)
• M54: 18,719,481 km (0.052 R)
• M55: 19,868,243 km (0.091 R)
• M56: 20,256,300 km (0.108 R)
• M57: 20,864,864 km (0.113 R)
• M58: 21,259,204 km (0.051 R)
• M59: 21,479,412 km (0.119 R)
• M60: 21,611,956 km (0.076 R)
• M61: 22,010,933 km (0.079 R)
• M62: 22,367,724 km (0.114 R)
• M63: 22,546,793 km (0.082 R)
• M64: 22,816,368 km (0.115 R)
• M65: 23,222,676 km (0.108 R)
• M66: 23,494,944 km (0.104 R)
• M67: 24,134,176 km (0.088 R)
• M68: 24,226,029 km (0.051 R)
• M69: 24,918,218 km (0.117 R)
• M70: 25,992,181 km (0.089 R)
• M71: 28,330,246 km (0.051 R)
• M72: 28,912,930 km (0.064 R)
• M73: 29,647,007 km (0.113 R)
• M74: 30,834,216 km (0.077 R)
• M75: 31,333,424 km (0.054 R)
• M76: 31,835,474 km (0.099 R)
• M77: 32,644,051 km (0.116 R)
• M78: 32,949,081 km (0.057 R)
• M79: 33,050,957 km (0.101 R)
• M80: 33,664,308 km (0.098 R)
• M81: 33,869,706 km (0.071 R)
• M82: 34,126,865 km (0.073 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit