🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 38.1 Hours

Environment

Temp: 247 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.66 AU - 0.84 AU

Year: 238 Days

Day: 30.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.78 AU - 1 AU

Year: 308 Days

Day: 36.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,820,634 km

• M1: 527,183 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.88 AU - 0.9 AU

Year: 308 Days

Day: 17.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,820,634 km

• M1: 409,449 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.67 AU - 2.19 AU

Year: 984 Days

Day: 42.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.8 AU - 2.36 AU

Year: 1101 Days

Day: 12.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.45 AU - 3.97 AU

Year: 2111 Days

Day: 27.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.1

Radius: 3

Gravity: 79.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.54 AU - 14.04 AU

Year: 16791 Days

Day: 22.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,820,634 km

• M1: 37,399 km (0.117 R)
• M2: 210,335 km (0.08 R)
• M3: 319,092 km (0.041 R)
• M4: 555,158 km (0.03 R)
• M5: 683,513 km (0.088 R)
• M6: 800,049 km (0.025 R)
• M7: 1,331,870 km (0.104 R)
• M8: 2,027,500 km (0.094 R)
• M9: 3,246,423 km (0.118 R)
• M10: 3,549,658 km (0.1 R)
• M11: 4,439,466 km (0.051 R)
• M12: 5,582,693 km (0.071 R)
• M13: 9,107,967 km (0.078 R)
• M14: 9,933,747 km (0.062 R)
• M15: 10,868,136 km (0.077 R)
• M16: 11,543,720 km (0.105 R)
• M17: 14,820,362 km (0.09 R)
• M18: 17,154,537 km (0.115 R)
• M19: 18,153,103 km (0.037 R)
• M20: 19,543,765 km (0.105 R)
• M21: 21,856,399 km (0.102 R)
• M22: 22,535,124 km (0.088 R)
• M23: 26,575,912 km (0.095 R)
• M24: 33,565,274 km (0.046 R)
• M25: 35,785,307 km (0.065 R)
• M26: 36,052,788 km (0.078 R)
• M27: 37,409,940 km (0.048 R)
• M28: 37,823,727 km (0.108 R)
• M29: 40,660,103 km (0.1 R)
• M30: 42,278,901 km (0.104 R)
• M31: 45,487,626 km (0.105 R)
• M32: 50,347,612 km (0.027 R)
• M33: 50,683,459 km (0.082 R)
• M34: 52,557,023 km (0.059 R)
• M35: 54,123,762 km (0.104 R)
• M36: 59,570,919 km (0.077 R)
• M37: 60,702,478 km (0.12 R)
• M38: 60,892,467 km (0.092 R)
• M39: 62,040,631 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 19,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit