🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.78 AU - 1.12 AU

Year: 280 Days

Day: 20.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,791,342 km

• M1: 39,943 km (0.057 R)
• M2: 560,244 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.72 AU - 3.24 AU

Year: 1555 Days

Day: 17.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.15 AU - 4.23 AU

Year: 2593 Days

Day: 23.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,791,342 km

• M1: 58,942 km (0.084 R)
• M2: 1,187,209 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.77 AU - 9.29 AU

Year: 6246 Days

Day: 13.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7 AU - 9.98 AU

Year: 7478 Days

Day: 42.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 8.7

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.62 AU - 13.84 AU

Year: 12929 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,791,342 km

• M1: 108,159 km (0.037 R)
• M2: 711,787 km (0.083 R)
• M3: 1,139,337 km (0.086 R)
• M4: 1,448,107 km (0.117 R)
• M5: 1,813,276 km (0.113 R)
• M6: 2,730,760 km (0.104 R)
• M7: 3,026,215 km (0.103 R)
• M8: 4,583,529 km (0.07 R)
• M9: 5,069,573 km (0.08 R)
• M10: 5,881,291 km (0.112 R)
• M11: 7,193,563 km (0.114 R)
• M12: 8,404,558 km (0.06 R)
• M13: 9,033,767 km (0.102 R)
• M14: 9,334,608 km (0.119 R)
• M15: 9,693,942 km (0.068 R)
• M16: 10,009,444 km (0.069 R)
• M17: 10,386,131 km (0.103 R)
• M18: 10,828,043 km (0.08 R)
• M19: 11,631,683 km (0.043 R)
• M20: 13,946,860 km (0.058 R)
• M21: 15,963,888 km (0.099 R)
• M22: 16,330,403 km (0.107 R)
• M23: 17,386,414 km (0.097 R)
• M24: 21,530,574 km (0.086 R)
• M25: 23,170,765 km (0.088 R)
• M26: 25,187,644 km (0.097 R)
• M27: 26,188,154 km (0.112 R)
• M28: 32,636,122 km (0.072 R)
• M29: 36,921,802 km (0.119 R)
• M30: 38,604,628 km (0.101 R)
• M31: 40,338,019 km (0.095 R)
• M32: 55,441,868 km (0.087 R)
• M33: 56,451,953 km (0.069 R)

Kuiper Belt

Range: 36.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit