🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.71 AU - 0.83 AU

Year: 236 Days

Day: 14.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.13 AU

Year: 345 Days

Day: 19.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.53 AU - 1.91 AU

Year: 789 Days

Day: 17.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,303,892 km

• M1: 57,595 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.41 AU - 2.25 AU

Year: 866 Days

Day: 25 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.87 AU - 2.59 AU

Year: 1165 Days

Day: 27.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,303,892 km

• M1: 1,350,719 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.16 AU - 5.08 AU

Year: 2926 Days

Day: 22.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.85 AU - 6.25 AU

Year: 4574 Days

Day: 22.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,303,892 km

• M1: 180,565 km (0.108 R)

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 11.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.54 AU - 14.24 AU

Year: 14343 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,303,892 km

• M1: 143,016 km (0.094 R)
• M2: 524,041 km (0.094 R)
• M3: 889,509 km (0.115 R)
• M4: 1,581,997 km (0.092 R)
• M5: 2,104,543 km (0.069 R)
• M6: 3,745,931 km (0.103 R)
• M7: 4,748,386 km (0.109 R)
• M8: 5,402,129 km (0.098 R)
• M9: 6,352,674 km (0.079 R)
• M10: 7,190,870 km (0.117 R)
• M11: 8,101,173 km (0.105 R)
• M12: 9,241,109 km (0.111 R)
• M13: 9,661,778 km (0.111 R)
• M14: 11,533,996 km (0.101 R)
• M15: 11,960,350 km (0.05 R)
• M16: 13,236,868 km (0.118 R)
• M17: 14,531,788 km (0.096 R)
• M18: 21,191,286 km (0.103 R)
• M19: 22,769,245 km (0.06 R)
• M20: 24,724,339 km (0.103 R)
• M21: 27,430,116 km (0.035 R)
• M22: 31,024,055 km (0.093 R)
• M23: 31,850,135 km (0.107 R)
• M24: 34,542,148 km (0.052 R)
• M25: 38,859,094 km (0.064 R)
• M26: 41,359,024 km (0.111 R)
• M27: 45,307,361 km (0.109 R)
• M28: 47,295,217 km (0.117 R)
• M29: 50,627,959 km (0.082 R)
• M30: 60,092,866 km (0.109 R)
• M31: 61,746,072 km (0.114 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit