🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.43 AU - 0.59 AU

Year: 133 Days

Day: 13.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,815,151 km

• M1: 16,306 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.22 AU

Year: 404 Days

Day: 21.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.64 AU - 1.74 AU

Year: 802 Days

Day: 42 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,815,151 km

• M1: 1,018,014 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.2 AU - 4.98 AU

Year: 3021 Days

Day: 37.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.8 AU - 4.64 AU

Year: 3166 Days

Day: 22.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 4

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.21 AU - 21.55 AU

Year: 26465 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,815,151 km

• M1: 49,816 km (0.107 R)
• M2: 624,870 km (0.052 R)
• M3: 1,853,966 km (0.052 R)
• M4: 7,469,122 km (0.068 R)
• M5: 7,766,523 km (0.081 R)
• M6: 8,652,142 km (0.073 R)
• M7: 9,430,351 km (0.058 R)
• M8: 16,641,267 km (0.08 R)
• M9: 19,651,176 km (0.09 R)
• M10: 23,317,671 km (0.098 R)
• M11: 24,706,986 km (0.069 R)
• M12: 33,013,707 km (0.103 R)
• M13: 44,277,679 km (0.117 R)
• M14: 44,438,795 km (0.109 R)
• M15: 54,276,950 km (0.101 R)
• M16: 62,388,894 km (0.055 R)
• M17: 63,609,912 km (0.107 R)
• M18: 66,309,705 km (0.043 R)
• M19: 78,815,189 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit