🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.66 AU - 0.68 AU

Year: 191 Days

Day: 20.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.11 AU

Year: 317 Days

Day: 19.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,175,733 km

• M1: 118,332 km (0.095 R)
• M2: 319,541 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.82 AU - 1.14 AU

Year: 338 Days

Day: 22.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.17 AU - 3.47 AU

Year: 1649 Days

Day: 45.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,175,733 km

• M1: 467,493 km (0.108 R)
• M2: 708,047 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.2 AU - 4.98 AU

Year: 2881 Days

Day: 43.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,175,733 km

• M1: 333,454 km (0.069 R)
• M2: 1,300,305 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.77 AU - 5.05 AU

Year: 3789 Days

Day: 22.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,175,733 km

• M1: 27,526 km (0.092 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.6

Radius: 13.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.43 AU - 8.05 AU

Year: 6094 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,175,733 km

• M1: 175,329 km (0.087 R)
• M2: 608,564 km (0.065 R)
• M3: 1,193,791 km (0.117 R)
• M4: 1,834,070 km (0.111 R)
• M5: 2,515,189 km (0.092 R)
• M6: 3,231,763 km (0.067 R)
• M7: 3,673,525 km (0.12 R)
• M8: 4,360,479 km (0.061 R)
• M9: 4,987,593 km (0.105 R)
• M10: 5,489,344 km (0.118 R)
• M11: 6,733,849 km (0.076 R)
• M12: 7,385,497 km (0.084 R)
• M13: 8,441,808 km (0.111 R)
• M14: 8,900,026 km (0.117 R)
• M15: 10,756,536 km (0.05 R)
• M16: 12,588,960 km (0.108 R)
• M17: 13,133,047 km (0.057 R)
• M18: 13,863,833 km (0.116 R)
• M19: 16,156,121 km (0.026 R)
• M20: 19,328,045 km (0.072 R)
• M21: 20,348,003 km (0.11 R)
• M22: 20,946,694 km (0.078 R)
• M23: 23,054,677 km (0.109 R)
• M24: 26,876,753 km (0.081 R)
• M25: 27,780,025 km (0.116 R)
• M26: 28,239,291 km (0.068 R)
• M27: 31,200,581 km (0.093 R)
• M28: 34,363,229 km (0.071 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 10,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit