🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 29.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 13.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 118.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,327,671 km

• M1: 73,752 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.23 AU - 1.53 AU

Year: 598 Days

Day: 32.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,327,671 km

• M1: 33,061 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.05 AU - 3.93 AU

Year: 2406 Days

Day: 25.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.6 AU - 3.74 AU

Year: 2594 Days

Day: 26.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.42 AU - 4.48 AU

Year: 2896 Days

Day: 23.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.4

Radius: 13.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.33 AU - 6.51 AU

Year: 4656 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,327,671 km

• M1: 164,408 km (0.078 R)
• M2: 822,639 km (0.106 R)
• M3: 1,609,972 km (0.066 R)
• M4: 2,188,467 km (0.105 R)
• M5: 3,626,552 km (0.069 R)
• M6: 5,362,336 km (0.117 R)
• M7: 6,116,608 km (0.04 R)
• M8: 6,559,567 km (0.12 R)
• M9: 9,410,155 km (0.107 R)
• M10: 10,656,305 km (0.104 R)
• M11: 11,377,516 km (0.1 R)
• M12: 15,103,251 km (0.064 R)
• M13: 15,530,054 km (0.12 R)
• M14: 16,607,458 km (0.087 R)
• M15: 17,267,035 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 11.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.38 AU - 9.94 AU

Year: 11078 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,327,671 km

• M1: 140,622 km (0.117 R)
• M2: 619,934 km (0.057 R)
• M3: 1,028,785 km (0.112 R)
• M4: 1,475,484 km (0.071 R)
• M5: 2,009,847 km (0.039 R)
• M6: 2,839,816 km (0.104 R)
• M7: 4,216,266 km (0.086 R)
• M8: 5,116,995 km (0.083 R)
• M9: 5,654,800 km (0.068 R)
• M10: 6,812,238 km (0.077 R)
• M11: 9,198,324 km (0.091 R)
• M12: 9,832,021 km (0.065 R)
• M13: 10,368,180 km (0.094 R)
• M14: 12,234,712 km (0.045 R)
• M15: 13,247,639 km (0.051 R)
• M16: 15,660,803 km (0.078 R)
• M17: 17,562,940 km (0.046 R)
• M18: 18,600,850 km (0.11 R)
• M19: 19,103,349 km (0.119 R)
• M20: 20,069,602 km (0.116 R)
• M21: 21,339,987 km (0.038 R)
• M22: 26,092,711 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit