🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.46 AU - 0.72 AU

Year: 169 Days

Day: 30.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.18 AU - 3.46 AU

Year: 1765 Days

Day: 44.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.41 AU - 3.55 AU

Year: 1918 Days

Day: 44.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,676,598 km

• M1: 138,079 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.47 AU - 3.75 AU

Year: 2045 Days

Day: 27.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,676,598 km

• M1: 99,183 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.13 AU - 3.51 AU

Year: 2255 Days

Day: 30.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.1

Radius: 11.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.74 AU - 5.54 AU

Year: 4344 Days

Day: 10.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,676,598 km

• M1: 148,850 km (0.102 R)
• M2: 553,662 km (0.069 R)
• M3: 969,544 km (0.117 R)
• M4: 1,397,843 km (0.111 R)
• M5: 2,169,169 km (0.05 R)
• M6: 3,017,987 km (0.102 R)
• M7: 4,815,705 km (0.041 R)
• M8: 5,315,960 km (0.08 R)
• M9: 5,746,353 km (0.102 R)
• M10: 6,421,339 km (0.114 R)
• M11: 7,673,922 km (0.107 R)
• M12: 8,493,120 km (0.12 R)
• M13: 9,442,318 km (0.053 R)
• M14: 10,578,514 km (0.096 R)
• M15: 12,059,533 km (0.042 R)
• M16: 14,976,991 km (0.096 R)
• M17: 15,890,136 km (0.11 R)
• M18: 16,519,345 km (0.052 R)
• M19: 17,660,328 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 8.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.55 AU - 13.49 AU

Year: 13637 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,676,598 km

• M1: 106,065 km (0.116 R)
• M2: 881,879 km (0.059 R)
• M3: 2,107,385 km (0.028 R)
• M4: 2,555,730 km (0.112 R)
• M5: 3,481,741 km (0.097 R)
• M6: 4,783,841 km (0.078 R)
• M7: 5,529,137 km (0.085 R)
• M8: 6,315,274 km (0.06 R)
• M9: 7,173,816 km (0.108 R)
• M10: 8,562,683 km (0.073 R)
• M11: 9,298,256 km (0.1 R)
• M12: 9,567,681 km (0.089 R)
• M13: 10,455,694 km (0.116 R)
• M14: 11,968,129 km (0.045 R)
• M15: 13,736,376 km (0.091 R)
• M16: 14,502,167 km (0.098 R)
• M17: 17,037,402 km (0.046 R)
• M18: 17,714,632 km (0.103 R)
• M19: 18,763,911 km (0.088 R)
• M20: 19,122,647 km (0.054 R)
• M21: 19,486,020 km (0.119 R)
• M22: 21,294,808 km (0.03 R)
• M23: 24,553,499 km (0.119 R)
• M24: 25,417,277 km (0.094 R)
• M25: 28,130,234 km (0.098 R)
• M26: 30,336,653 km (0.12 R)
• M27: 34,659,134 km (0.118 R)
• M28: 36,297,231 km (0.118 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: 438 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit