🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.59 AU - 0.91 AU

Year: 241 Days

Day: 40.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.47 AU - 1.87 AU

Year: 800 Days

Day: 30.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,749,432 km

• M1: 177,124 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.47 AU - 3.05 AU

Year: 1700 Days

Day: 47.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.64 AU - 3.7 AU

Year: 2093 Days

Day: 37.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.3 AU - 4.32 AU

Year: 2758 Days

Day: 28.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,749,432 km

• M1: 36,352 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.68 AU - 4.46 AU

Year: 3045 Days

Day: 31.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,749,432 km

• M1: 3,970,477 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.44 AU - 5.6 AU

Year: 3564 Days

Day: 16.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884

Radius: 8.8

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.8 AU - 9 AU

Year: 9029 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,749,432 km

• M1: 110,254 km (0.088 R)
• M2: 443,109 km (0.111 R)
• M3: 732,730 km (0.059 R)
• M4: 1,024,895 km (0.104 R)
• M5: 1,370,915 km (0.039 R)
• M6: 2,573,233 km (0.066 R)
• M7: 3,764,780 km (0.093 R)
• M8: 4,905,913 km (0.094 R)
• M9: 5,590,173 km (0.098 R)
• M10: 6,411,017 km (0.098 R)
• M11: 7,768,468 km (0.094 R)
• M12: 8,201,853 km (0.117 R)
• M13: 9,117,242 km (0.077 R)
• M14: 9,747,648 km (0.115 R)
• M15: 10,099,053 km (0.029 R)
• M16: 11,701,695 km (0.109 R)
• M17: 13,283,094 km (0.066 R)
• M18: 17,814,114 km (0.12 R)
• M19: 18,339,951 km (0.041 R)
• M20: 18,876,110 km (0.071 R)
• M21: 23,014,585 km (0.119 R)
• M22: 24,457,008 km (0.118 R)
• M23: 27,620,704 km (0.062 R)
• M24: 28,021,776 km (0.093 R)
• M25: 28,528,613 km (0.111 R)
• M26: 28,835,738 km (0.064 R)
• M27: 29,456,419 km (0.111 R)
• M28: 30,617,448 km (0.112 R)
• M29: 36,521,927 km (0.034 R)
• M30: 41,418,265 km (0.087 R)
• M31: 42,208,441 km (0.058 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit