🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.69 AU - 1.09 AU

Year: 294 Days

Day: 24 Hours

Environment

Temp: 176 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.23 AU - 4.09 AU

Year: 2450 Days

Day: 43.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.14 AU - 5.22 AU

Year: 2990 Days

Day: 30.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.64 AU - 5.34 AU

Year: 3328 Days

Day: 16.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.63 AU - 5.93 AU

Year: 3656 Days

Day: 41.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,326,415 km

• M1: 58,792 km (0.094 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.1

Radius: 3.1

Gravity: 43.61 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.2 AU - 13.6 AU

Year: 17161 Days

Day: 24.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,326,415 km

• M1: 38,746 km (0.108 R)
• M2: 188,493 km (0.106 R)
• M3: 345,571 km (0.085 R)
• M4: 504,893 km (0.111 R)
• M5: 693,685 km (0.037 R)
• M6: 1,359,695 km (0.052 R)
• M7: 1,474,885 km (0.108 R)
• M8: 1,725,013 km (0.08 R)
• M9: 2,114,267 km (0.078 R)
• M10: 3,186,734 km (0.096 R)
• M11: 3,443,145 km (0.082 R)
• M12: 3,997,255 km (0.097 R)
• M13: 4,705,302 km (0.072 R)
• M14: 4,803,438 km (0.04 R)
• M15: 5,209,596 km (0.085 R)
• M16: 5,601,842 km (0.071 R)
• M17: 7,324,461 km (0.108 R)
• M18: 8,521,244 km (0.105 R)
• M19: 10,384,935 km (0.105 R)
• M20: 10,719,884 km (0.106 R)
• M21: 10,947,123 km (0.103 R)
• M22: 11,061,865 km (0.095 R)
• M23: 13,268,733 km (0.088 R)
• M24: 14,200,727 km (0.1 R)
• M25: 14,474,940 km (0.097 R)
• M26: 16,045,868 km (0.071 R)
• M27: 22,435,043 km (0.111 R)
• M28: 23,562,562 km (0.053 R)
• M29: 27,381,197 km (0.113 R)
• M30: 28,126,943 km (0.102 R)
• M31: 28,776,796 km (0.1 R)
• M32: 30,786,195 km (0.105 R)
• M33: 43,385,926 km (0.094 R)
• M34: 44,398,404 km (0.117 R)
• M35: 53,401,054 km (0.037 R)
• M36: 54,563,430 km (0.09 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 20,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit