🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.16 AU - 1.5 AU

Year: 566 Days

Day: 40.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,339,677 km

• M1: 323,431 km (0.082 R)
• M2: 1,007,392 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.25 AU - 1.51 AU

Year: 598 Days

Day: 28.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.98 AU - 2.84 AU

Year: 1380 Days

Day: 20.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.45 AU - 3.13 AU

Year: 1719 Days

Day: 47 Hours

Environment

Temp: -108 °C

Axial Tilt: 69.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,339,677 km

• M1: 76,594 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.04 AU - 4.44 AU

Year: 2669 Days

Day: 28.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.86 AU - 4.78 AU

Year: 3313 Days

Day: 37.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 62.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.1

Radius: 6.8

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.28 AU - 20.84 AU

Year: 28317 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,339,677 km

• M1: 84,672 km (0.084 R)
• M2: 324,328 km (0.085 R)
• M3: 882,328 km (0.085 R)
• M4: 2,152,863 km (0.077 R)
• M5: 2,776,985 km (0.096 R)
• M6: 3,831,800 km (0.114 R)
• M7: 4,485,692 km (0.077 R)
• M8: 7,340,020 km (0.114 R)
• M9: 7,911,184 km (0.081 R)
• M10: 8,289,816 km (0.027 R)
• M11: 8,794,260 km (0.085 R)
• M12: 9,926,417 km (0.072 R)
• M13: 12,989,882 km (0.11 R)
• M14: 13,980,220 km (0.081 R)
• M15: 14,694,849 km (0.058 R)
• M16: 21,728,193 km (0.098 R)
• M17: 23,782,920 km (0.091 R)
• M18: 24,914,927 km (0.04 R)
• M19: 29,544,383 km (0.09 R)
• M20: 39,514,183 km (0.093 R)
• M21: 41,908,048 km (0.12 R)
• M22: 46,109,804 km (0.078 R)
• M23: 53,402,849 km (0.044 R)
• M24: 53,978,951 km (0.105 R)
• M25: 60,383,834 km (0.087 R)
• M26: 63,338,392 km (0.069 R)
• M27: 75,879,630 km (0.075 R)
• M28: 77,585,495 km (0.054 R)
• M29: 81,834,673 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 10,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit