🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.47 AU - 0.71 AU

Year: 164 Days

Day: 47.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,785,506 km

• M1: 20,495 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 185 Days

Day: 38.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.08 AU - 1.38 AU

Year: 493 Days

Day: 36.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.21 AU - 1.29 AU

Year: 505 Days

Day: 27.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.12 AU - 1.56 AU

Year: 561 Days

Day: 44.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.98 AU - 2.64 AU

Year: 1270 Days

Day: 29.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,785,506 km

• M1: 761,453 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.26 AU - 3.64 AU

Year: 1832 Days

Day: 15.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 12.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.59 AU - 6.93 AU

Year: 6356 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,785,506 km

• M1: 151,842 km (0.108 R)
• M2: 557,701 km (0.056 R)
• M3: 1,383,182 km (0.111 R)
• M4: 1,791,734 km (0.086 R)
• M5: 2,181,436 km (0.116 R)
• M6: 2,955,605 km (0.079 R)
• M7: 4,107,509 km (0.049 R)
• M8: 5,794,973 km (0.108 R)
• M9: 6,379,003 km (0.112 R)
• M10: 6,854,874 km (0.103 R)
• M11: 11,664,595 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 9.3

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.55 AU - 10.83 AU

Year: 11764 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,785,506 km

• M1: 115,639 km (0.093 R)
• M2: 805,136 km (0.09 R)
• M3: 1,333,216 km (0.067 R)
• M4: 1,630,467 km (0.066 R)
• M5: 2,382,496 km (0.066 R)
• M6: 3,225,180 km (0.087 R)
• M7: 3,688,336 km (0.102 R)
• M8: 4,812,564 km (0.086 R)
• M9: 6,189,014 km (0.119 R)
• M10: 7,156,912 km (0.072 R)
• M11: 8,457,366 km (0.098 R)
• M12: 9,339,844 km (0.078 R)
• M13: 10,665,879 km (0.038 R)
• M14: 11,001,876 km (0.093 R)
• M15: 12,052,801 km (0.074 R)
• M16: 13,687,158 km (0.046 R)
• M17: 15,181,192 km (0.066 R)
• M18: 15,606,947 km (0.062 R)
• M19: 21,890,507 km (0.113 R)
• M20: 24,796,445 km (0.114 R)
• M21: 26,392,655 km (0.03 R)
• M22: 32,401,702 km (0.058 R)
• M23: 35,287,894 km (0.076 R)
• M24: 37,690,884 km (0.114 R)
• M25: 38,734,629 km (0.076 R)
• M26: 40,743,279 km (0.036 R)
• M27: 42,259,753 km (0.106 R)
• M28: 43,102,587 km (0.088 R)
• M29: 44,532,145 km (0.091 R)
• M30: 46,735,572 km (0.111 R)
• M31: 50,253,515 km (0.067 R)
• M32: 53,289,754 km (0.077 R)
• M33: 54,935,928 km (0.045 R)
• M34: 56,615,613 km (0.045 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 14,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit