🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.6 AU - 0.66 AU

Year: 182 Days

Day: 34.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.55 AU - 0.75 AU

Year: 190 Days

Day: 21.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.7 AU - 1.12 AU

Year: 315 Days

Day: 42.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.82 AU - 1.08 AU

Year: 337 Days

Day: 44.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.4 AU - 3.24 AU

Year: 1721 Days

Day: 31.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.4

Radius: 7.3

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.23 AU - 15.67 AU

Year: 16937 Days

Day: 24.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,517,148 km

• M1: 90,806 km (0.099 R)
• M2: 446,699 km (0.102 R)
• M3: 788,530 km (0.072 R)
• M4: 1,418,637 km (0.076 R)
• M5: 1,786,498 km (0.118 R)
• M6: 2,302,162 km (0.043 R)
• M7: 7,529,859 km (0.101 R)
• M8: 7,775,050 km (0.041 R)
• M9: 8,025,627 km (0.061 R)
• M10: 9,192,789 km (0.025 R)
• M11: 11,533,397 km (0.115 R)
• M12: 11,991,915 km (0.081 R)
• M13: 12,875,739 km (0.087 R)
• M14: 15,707,477 km (0.112 R)
• M15: 18,129,616 km (0.095 R)
• M16: 20,125,551 km (0.109 R)
• M17: 21,567,525 km (0.104 R)
• M18: 27,560,416 km (0.065 R)
• M19: 33,507,829 km (0.074 R)
• M20: 34,575,658 km (0.096 R)
• M21: 35,391,415 km (0.111 R)
• M22: 38,782,500 km (0.062 R)
• M23: 42,384,218 km (0.116 R)
• M24: 43,948,563 km (0.074 R)
• M25: 48,195,348 km (0.105 R)
• M26: 58,064,020 km (0.055 R)
• M27: 59,603,083 km (0.095 R)
• M28: 64,178,983 km (0.057 R)
• M29: 66,448,083 km (0.076 R)
• M30: 70,059,076 km (0.082 R)
• M31: 74,472,214 km (0.056 R)
• M32: 75,149,742 km (0.051 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit