🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.64 AU - 1.02 AU

Year: 291 Days

Day: 40.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,703,703 km

• M1: 585,676 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.4 AU

Year: 475 Days

Day: 32 Hours

Environment

Temp: -27 °C

Axial Tilt: 109.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.62 AU - 3.82 AU

Year: 2225 Days

Day: 20.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,703,703 km

• M1: 43,084 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.41 AU - 3.83 AU

Year: 2652 Days

Day: 27.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,703,703 km

• M1: 1,385,276 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96

Radius: 5.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.97 AU - 13.79 AU

Year: 15765 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,703,703 km

• M1: 89,310 km (0.112 R)
• M2: 297,999 km (0.049 R)
• M3: 679,474 km (0.111 R)
• M4: 966,851 km (0.099 R)
• M5: 1,585,737 km (0.078 R)
• M6: 2,799,575 km (0.059 R)
• M7: 12,267,175 km (0.082 R)
• M8: 13,053,461 km (0.066 R)
• M9: 15,254,345 km (0.119 R)
• M10: 16,788,322 km (0.103 R)
• M11: 24,685,893 km (0.072 R)
• M12: 33,523,836 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.7

Radius: 4.7

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.85 AU - 13.15 AU

Year: 17015 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,703,703 km

• M1: 63,729 km (0.11 R)
• M2: 317,596 km (0.088 R)
• M3: 609,163 km (0.106 R)
• M4: 2,225,268 km (0.028 R)
• M5: 2,804,062 km (0.088 R)
• M6: 4,681,665 km (0.092 R)
• M7: 5,239,815 km (0.08 R)
• M8: 5,517,319 km (0.05 R)
• M9: 6,331,281 km (0.108 R)
• M10: 7,831,000 km (0.109 R)
• M11: 9,810,030 km (0.082 R)
• M12: 10,231,746 km (0.116 R)
• M13: 12,645,807 km (0.088 R)
• M14: 13,592,612 km (0.087 R)
• M15: 14,383,386 km (0.089 R)
• M16: 20,710,628 km (0.118 R)
• M17: 21,055,302 km (0.061 R)
• M18: 21,229,135 km (0.115 R)
• M19: 23,482,677 km (0.118 R)
• M20: 24,715,363 km (0.045 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit