🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 135 Days

Day: 39.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.49 AU - 0.57 AU

Year: 135 Days

Day: 20.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,154,674 km

• M1: 220,058 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 255 Days

Day: 23.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,154,674 km

• M1: 40,840 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.95 AU - 2.83 AU

Year: 1293 Days

Day: 30.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.48 AU - 3.88 AU

Year: 1984 Days

Day: 25.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 13.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.82 AU - 13.5 AU

Year: 14835 Days

Day: 5 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,154,674 km

• M1: 166,652 km (0.09 R)
• M2: 631,752 km (0.104 R)
• M3: 1,469,051 km (0.042 R)
• M4: 3,040,577 km (0.085 R)
• M5: 3,486,678 km (0.077 R)
• M6: 4,645,911 km (0.072 R)
• M7: 5,168,906 km (0.113 R)
• M8: 7,906,696 km (0.115 R)
• M9: 9,560,351 km (0.066 R)
• M10: 10,294,129 km (0.089 R)
• M11: 12,326,416 km (0.081 R)
• M12: 13,333,658 km (0.096 R)
• M13: 15,974,659 km (0.105 R)
• M14: 16,525,927 km (0.11 R)
• M15: 17,666,910 km (0.107 R)
• M16: 19,744,077 km (0.081 R)
• M17: 23,358,810 km (0.073 R)
• M18: 29,692,784 km (0.112 R)
• M19: 32,493,406 km (0.086 R)
• M20: 35,465,766 km (0.075 R)
• M21: 39,896,256 km (0.096 R)
• M22: 43,604,787 km (0.098 R)
• M23: 46,254,016 km (0.11 R)
• M24: 50,342,227 km (0.085 R)
• M25: 50,848,466 km (0.118 R)
• M26: 54,843,327 km (0.118 R)
• M27: 55,379,486 km (0.057 R)
• M28: 57,374,823 km (0.073 R)
• M29: 66,240,740 km (0.1 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit