🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.9 AU - 2.4 AU

Year: 1129 Days

Day: 12.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.36 AU - 2.46 AU

Year: 1340 Days

Day: 43.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,328,273 km

• M1: 24,384 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.22 AU - 4.94 AU

Year: 3511 Days

Day: 37.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.9 AU - 6.11 AU

Year: 4004 Days

Day: 26.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,328,273 km

• M1: 175,030 km (0.095 R)
• M2: 603,777 km (0.047 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 11.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.84 AU - 6.16 AU

Year: 5264 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,328,273 km

• M1: 143,016 km (0.102 R)
• M2: 581,637 km (0.094 R)
• M3: 1,212,341 km (0.083 R)
• M4: 1,686,118 km (0.076 R)
• M5: 3,151,878 km (0.069 R)
• M6: 4,604,922 km (0.094 R)
• M7: 5,279,907 km (0.052 R)
• M8: 7,135,370 km (0.09 R)
• M9: 8,539,944 km (0.095 R)
• M10: 9,183,514 km (0.12 R)
• M11: 9,644,575 km (0.052 R)
• M12: 10,209,307 km (0.089 R)
• M13: 11,742,386 km (0.099 R)
• M14: 14,018,218 km (0.105 R)
• M15: 14,630,373 km (0.116 R)
• M16: 15,788,709 km (0.099 R)
• M17: 17,132,696 km (0.083 R)
• M18: 18,817,467 km (0.025 R)
• M19: 19,221,382 km (0.118 R)
• M20: 19,907,587 km (0.111 R)
• M21: 24,692,625 km (0.053 R)
• M22: 27,008,100 km (0.09 R)
• M23: 30,469,646 km (0.107 R)
• M24: 31,876,314 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.3

Radius: 12.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.32 AU - 12.06 AU

Year: 13407 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,328,273 km

• M1: 230,530 km (0.118 R)
• M2: 1,644,829 km (0.111 R)
• M3: 2,688,723 km (0.078 R)
• M4: 3,286,964 km (0.034 R)
• M5: 4,462,355 km (0.106 R)
• M6: 4,901,125 km (0.074 R)
• M7: 6,143,386 km (0.055 R)
• M8: 8,919,623 km (0.087 R)
• M9: 22,509,543 km (0.078 R)
• M10: 23,630,180 km (0.108 R)
• M11: 36,606,898 km (0.067 R)
• M12: 38,519,058 km (0.116 R)
• M13: 43,986,412 km (0.091 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit