🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.18 AU

Year: 397 Days

Day: 14 Hours

Environment

Temp: 27 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.19 AU - 1.91 AU

Year: 701 Days

Day: 40.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.6 AU - 4.32 AU

Year: 2864 Days

Day: 39.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.41 AU - 5.27 AU

Year: 3286 Days

Day: 39.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,743,708 km

• M1: 245,341 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.88 AU - 5 AU

Year: 3400 Days

Day: 44.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 8.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.1 AU - 8.74 AU

Year: 8101 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,743,708 km

• M1: 100,829 km (0.116 R)
• M2: 362,027 km (0.078 R)
• M3: 618,886 km (0.078 R)
• M4: 960,718 km (0.108 R)
• M5: 1,474,137 km (0.088 R)
• M6: 1,920,089 km (0.048 R)
• M7: 2,792,543 km (0.079 R)
• M8: 3,676,816 km (0.117 R)
• M9: 5,587,331 km (0.12 R)
• M10: 6,017,874 km (0.116 R)
• M11: 12,220,650 km (0.06 R)
• M12: 14,314,123 km (0.12 R)
• M13: 15,356,521 km (0.03 R)
• M14: 18,315,866 km (0.099 R)
• M15: 18,651,563 km (0.07 R)
• M16: 19,335,226 km (0.041 R)
• M17: 21,412,242 km (0.09 R)
• M18: 23,951,666 km (0.099 R)
• M19: 25,169,692 km (0.103 R)
• M20: 25,501,351 km (0.093 R)
• M21: 26,088,821 km (0.059 R)
• M22: 26,685,268 km (0.107 R)
• M23: 27,728,713 km (0.096 R)
• M24: 31,117,554 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.8

Radius: 7.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.63 AU - 15.35 AU

Year: 18007 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,743,708 km

• M1: 88,263 km (0.069 R)
• M2: 900,280 km (0.038 R)
• M3: 1,183,319 km (0.094 R)
• M4: 5,614,558 km (0.094 R)
• M5: 9,865,830 km (0.075 R)
• M6: 13,441,369 km (0.097 R)
• M7: 15,034,885 km (0.03 R)
• M8: 18,445,866 km (0.087 R)
• M9: 25,280,095 km (0.089 R)
• M10: 33,738,658 km (0.054 R)
• M11: 34,177,578 km (0.11 R)
• M12: 36,085,550 km (0.119 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 14,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit