🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.76 AU - 0.88 AU

Year: 275 Days

Day: 14.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.79 AU - 0.91 AU

Year: 291 Days

Day: 34.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,627,858 km

• M1: 37,250 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 317 Days

Day: 44.9 Hours

Environment

Temp: 50 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.12 AU - 1.3 AU

Year: 494 Days

Day: 28.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.12 AU - 1.36 AU

Year: 512 Days

Day: 26.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.72 AU

Year: 779 Days

Day: 34.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.83 AU - 3.31 AU

Year: 1995 Days

Day: 24.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,627,858 km

• M1: 318,494 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.1

Radius: 8.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.76 AU - 6.04 AU

Year: 5315 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,627,858 km

• M1: 103,223 km (0.099 R)
• M2: 560,842 km (0.085 R)
• M3: 854,204 km (0.051 R)
• M4: 1,197,082 km (0.118 R)
• M5: 1,597,556 km (0.075 R)
• M6: 2,098,858 km (0.104 R)
• M7: 2,575,327 km (0.089 R)
• M8: 3,321,222 km (0.107 R)
• M9: 3,586,609 km (0.066 R)
• M10: 4,095,990 km (0.049 R)
• M11: 4,469,386 km (0.072 R)
• M12: 5,158,883 km (0.04 R)
• M13: 5,999,922 km (0.119 R)
• M14: 7,719,998 km (0.087 R)
• M15: 8,120,172 km (0.109 R)
• M16: 8,962,259 km (0.09 R)
• M17: 10,173,852 km (0.104 R)
• M18: 10,573,877 km (0.078 R)
• M19: 10,942,935 km (0.073 R)
• M20: 12,734,070 km (0.106 R)
• M21: 13,578,999 km (0.103 R)
• M22: 15,589,744 km (0.085 R)
• M23: 16,446,940 km (0.056 R)
• M24: 16,831,705 km (0.103 R)
• M25: 21,339,538 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 10.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.25 AU - 6.51 AU

Year: 5976 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,627,858 km

• M1: 166,353 km (0.063 R)
• M2: 614,997 km (0.031 R)
• M3: 1,484,908 km (0.08 R)
• M4: 2,178,743 km (0.112 R)
• M5: 2,905,191 km (0.059 R)
• M6: 3,418,311 km (0.115 R)
• M7: 3,830,902 km (0.1 R)
• M8: 7,680,953 km (0.087 R)
• M9: 8,863,225 km (0.093 R)
• M10: 10,031,884 km (0.116 R)
• M11: 14,098,552 km (0.079 R)
• M12: 14,935,403 km (0.081 R)
• M13: 16,222,094 km (0.062 R)
• M14: 17,581,340 km (0.097 R)
• M15: 17,964,909 km (0.098 R)
• M16: 18,881,645 km (0.119 R)
• M17: 28,759,443 km (0.071 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 9.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.25 AU - 10.43 AU

Year: 9747 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,627,858 km

• M1: 119,230 km (0.072 R)
• M2: 537,356 km (0.063 R)
• M3: 1,124,228 km (0.1 R)
• M4: 1,573,919 km (0.075 R)
• M5: 4,103,769 km (0.055 R)
• M6: 5,796,618 km (0.074 R)
• M7: 6,653,216 km (0.083 R)
• M8: 10,451,954 km (0.094 R)
• M9: 14,879,902 km (0.113 R)
• M10: 16,775,756 km (0.083 R)
• M11: 17,441,915 km (0.113 R)
• M12: 23,647,085 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit