🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.5 AU - 0.64 AU

Year: 152 Days

Day: 45.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.91 AU - 0.99 AU

Year: 327 Days

Day: 44.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.21 AU - 2.57 AU

Year: 1305 Days

Day: 17.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.78 AU - 3.4 AU

Year: 1918 Days

Day: 31.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,864,073 km

• M1: 28,573 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 11.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.34 AU - 9.32 AU

Year: 7736 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,864,073 km

• M1: 141,819 km (0.042 R)
• M2: 502,948 km (0.085 R)
• M3: 857,495 km (0.036 R)
• M4: 1,272,629 km (0.087 R)
• M5: 1,665,024 km (0.096 R)
• M6: 2,040,515 km (0.118 R)
• M7: 2,722,232 km (0.068 R)
• M8: 4,316,198 km (0.086 R)
• M9: 4,915,786 km (0.109 R)
• M10: 5,409,160 km (0.12 R)
• M11: 5,935,595 km (0.102 R)
• M12: 12,722,252 km (0.094 R)
• M13: 13,835,110 km (0.088 R)
• M14: 14,446,367 km (0.072 R)
• M15: 15,332,136 km (0.114 R)
• M16: 15,788,559 km (0.084 R)
• M17: 16,253,958 km (0.057 R)
• M18: 17,212,133 km (0.048 R)
• M19: 17,919,431 km (0.056 R)
• M20: 18,719,630 km (0.11 R)
• M21: 20,626,854 km (0.096 R)
• M22: 24,735,110 km (0.075 R)
• M23: 26,933,601 km (0.086 R)
• M24: 31,715,796 km (0.102 R)
• M25: 42,536,659 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 5.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.33 AU - 18.45 AU

Year: 22366 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 104.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,864,073 km

• M1: 72,106 km (0.047 R)
• M2: 437,275 km (0.045 R)
• M3: 919,578 km (0.028 R)
• M4: 2,932,417 km (0.095 R)
• M5: 4,357,038 km (0.069 R)
• M6: 5,174,291 km (0.113 R)
• M7: 6,022,960 km (0.092 R)
• M8: 10,937,100 km (0.101 R)
• M9: 13,258,261 km (0.052 R)
• M10: 15,448,523 km (0.079 R)
• M11: 15,888,341 km (0.113 R)
• M12: 18,846,938 km (0.038 R)
• M13: 19,567,102 km (0.06 R)
• M14: 20,833,299 km (0.104 R)
• M15: 21,370,205 km (0.079 R)
• M16: 25,303,133 km (0.081 R)
• M17: 25,826,277 km (0.106 R)
• M18: 31,062,502 km (0.108 R)
• M19: 32,576,432 km (0.116 R)
• M20: 37,187,936 km (0.095 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit