🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.71 AU

Year: 159 Days

Day: 25.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,613,707 km

• M1: 33,211 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.64 AU - 0.94 AU

Year: 253 Days

Day: 12.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.35 AU - 2.01 AU

Year: 784 Days

Day: 25.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,613,707 km

• M1: 43,234 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.25 AU - 2.39 AU

Year: 1272 Days

Day: 32.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,613,707 km

• M1: 126,261 km (0.063 R)
• M2: 1,677,740 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.8

Radius: 6.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.74 AU - 14.98 AU

Year: 18570 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,613,707 km

• M1: 80,484 km (0.088 R)
• M2: 331,808 km (0.102 R)
• M3: 632,201 km (0.117 R)
• M4: 1,211,144 km (0.103 R)
• M5: 1,522,458 km (0.062 R)
• M6: 2,207,915 km (0.089 R)
• M7: 2,730,610 km (0.116 R)
• M8: 4,344,771 km (0.083 R)
• M9: 5,793,926 km (0.103 R)
• M10: 6,713,653 km (0.104 R)
• M11: 9,695,438 km (0.1 R)
• M12: 10,512,691 km (0.108 R)
• M13: 13,294,314 km (0.061 R)
• M14: 15,179,546 km (0.107 R)
• M15: 17,235,919 km (0.105 R)
• M16: 18,229,249 km (0.081 R)
• M17: 18,637,052 km (0.059 R)
• M18: 23,294,184 km (0.118 R)
• M19: 24,589,552 km (0.061 R)
• M20: 25,087,563 km (0.109 R)
• M21: 27,234,891 km (0.117 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 17,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit