🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.06 AU - 1.1 AU

Year: 418 Days

Day: 29.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,165,757 km

• M1: 242,199 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.97 AU - 1.27 AU

Year: 442 Days

Day: 17.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.24 AU - 1.9 AU

Year: 733 Days

Day: 36.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.27 AU - 3.27 AU

Year: 1719 Days

Day: 14.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.23 AU - 3.41 AU

Year: 2255 Days

Day: 31.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,165,757 km

• M1: 38,596 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.68 AU - 4.38 AU

Year: 3016 Days

Day: 47.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 10

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.25 AU - 9.77 AU

Year: 10933 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,165,757 km

• M1: 138,228 km (0.113 R)
• M2: 493,823 km (0.09 R)
• M3: 1,078,002 km (0.054 R)
• M4: 1,513,631 km (0.087 R)
• M5: 2,898,309 km (0.12 R)
• M6: 3,859,775 km (0.104 R)
• M7: 4,580,088 km (0.09 R)
• M8: 5,021,103 km (0.064 R)
• M9: 5,490,391 km (0.066 R)
• M10: 7,974,165 km (0.11 R)
• M11: 9,091,811 km (0.099 R)
• M12: 10,794,982 km (0.105 R)
• M13: 11,750,763 km (0.115 R)
• M14: 12,101,271 km (0.111 R)
• M15: 13,830,473 km (0.082 R)
• M16: 15,300,122 km (0.106 R)
• M17: 17,168,151 km (0.044 R)
• M18: 18,547,294 km (0.058 R)
• M19: 19,264,017 km (0.074 R)
• M20: 19,834,134 km (0.054 R)
• M21: 21,093,599 km (0.101 R)
• M22: 22,405,572 km (0.085 R)
• M23: 23,493,747 km (0.09 R)
• M24: 29,361,574 km (0.082 R)
• M25: 33,035,399 km (0.102 R)
• M26: 34,563,092 km (0.116 R)
• M27: 36,260,579 km (0.115 R)
• M28: 40,215,498 km (0.108 R)
• M29: 42,502,101 km (0.036 R)
• M30: 46,746,343 km (0.111 R)
• M31: 47,775,726 km (0.032 R)
• M32: 51,576,110 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 13.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.41 AU - 12.57 AU

Year: 15477 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,165,757 km

• M1: 169,195 km (0.078 R)
• M2: 976,874 km (0.085 R)
• M3: 1,662,332 km (0.112 R)
• M4: 2,254,889 km (0.118 R)
• M5: 3,421,752 km (0.102 R)
• M6: 5,467,503 km (0.112 R)
• M7: 6,200,682 km (0.104 R)
• M8: 6,874,770 km (0.065 R)
• M9: 8,137,227 km (0.044 R)
• M10: 10,669,021 km (0.079 R)
• M11: 11,815,689 km (0.051 R)
• M12: 13,169,998 km (0.044 R)
• M13: 13,621,933 km (0.104 R)
• M14: 15,821,770 km (0.072 R)
• M15: 18,249,295 km (0.114 R)
• M16: 20,140,960 km (0.061 R)
• M17: 21,710,092 km (0.091 R)
• M18: 23,736,844 km (0.071 R)
• M19: 25,686,403 km (0.039 R)
• M20: 28,377,519 km (0.099 R)
• M21: 29,242,045 km (0.077 R)
• M22: 30,684,468 km (0.116 R)
• M23: 34,558,155 km (0.067 R)
• M24: 35,295,822 km (0.108 R)
• M25: 36,169,773 km (0.058 R)
• M26: 38,221,658 km (0.106 R)
• M27: 41,443,248 km (0.088 R)
• M28: 42,276,209 km (0.118 R)
• M29: 44,262,868 km (0.069 R)
• M30: 49,968,382 km (0.066 R)
• M31: 51,388,065 km (0.099 R)
• M32: 53,322,815 km (0.069 R)
• M33: 54,143,060 km (0.115 R)
• M34: 54,971,682 km (0.113 R)
• M35: 55,640,684 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit