🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.72 AU - 1.02 AU

Year: 288 Days

Day: 22.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.28 AU - 4.62 AU

Year: 2785 Days

Day: 20.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.47 AU - 4.97 AU

Year: 3638 Days

Day: 33.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.11 AU - 5.55 AU

Year: 3766 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 12.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.81 AU - 14.35 AU

Year: 13980 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,495,385 km

• M1: 158,574 km (0.105 R)
• M2: 559,795 km (0.11 R)
• M3: 1,448,407 km (0.065 R)
• M4: 1,963,771 km (0.112 R)
• M5: 4,578,144 km (0.085 R)
• M6: 5,155,442 km (0.072 R)
• M7: 7,184,288 km (0.067 R)
• M8: 7,730,470 km (0.114 R)
• M9: 8,601,578 km (0.076 R)
• M10: 10,253,887 km (0.067 R)
• M11: 10,947,273 km (0.111 R)
• M12: 11,920,108 km (0.097 R)
• M13: 15,333,931 km (0.083 R)
• M14: 16,629,748 km (0.106 R)
• M15: 17,750,535 km (0.106 R)
• M16: 24,833,247 km (0.051 R)
• M17: 25,872,802 km (0.095 R)
• M18: 30,558,058 km (0.045 R)
• M19: 38,464,305 km (0.073 R)
• M20: 47,003,053 km (0.1 R)
• M21: 53,234,103 km (0.072 R)
• M22: 54,612,647 km (0.111 R)
• M23: 61,864,255 km (0.101 R)
• M24: 63,579,993 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 11.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.12 AU - 12.36 AU

Year: 15192 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,495,385 km

• M1: 144,212 km (0.117 R)
• M2: 1,124,228 km (0.069 R)
• M3: 1,989,652 km (0.082 R)
• M4: 2,467,018 km (0.105 R)
• M5: 5,275,419 km (0.093 R)
• M6: 10,443,427 km (0.076 R)
• M7: 12,390,593 km (0.085 R)
• M8: 13,906,618 km (0.069 R)
• M9: 14,624,987 km (0.106 R)
• M10: 18,926,075 km (0.118 R)
• M11: 20,224,735 km (0.036 R)
• M12: 22,771,489 km (0.094 R)
• M13: 25,443,157 km (0.054 R)
• M14: 27,108,929 km (0.1 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit