🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.93 AU - 1.03 AU

Year: 346 Days

Day: 33.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.23 AU - 1.33 AU

Year: 516 Days

Day: 37.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,094,670 km

• M1: 254,915 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.12 AU - 3.06 AU

Year: 1486 Days

Day: 23.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,094,670 km

• M1: 2,350,183 km (0.11 R)

Asteroid Belt

Center: 11.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283

Radius: 7.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.7 AU - 23.66 AU

Year: 31120 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,094,670 km

• M1: 96,939 km (0.115 R)
• M2: 391,049 km (0.102 R)
• M3: 831,465 km (0.113 R)
• M4: 1,298,809 km (0.053 R)
• M5: 1,747,453 km (0.108 R)
• M6: 2,008,651 km (0.047 R)
• M7: 2,828,148 km (0.081 R)
• M8: 3,884,458 km (0.081 R)
• M9: 11,157,009 km (0.034 R)
• M10: 13,804,144 km (0.061 R)
• M11: 19,648,184 km (0.085 R)
• M12: 20,775,853 km (0.057 R)
• M13: 21,161,068 km (0.09 R)
• M14: 26,726,856 km (0.114 R)
• M15: 28,818,983 km (0.07 R)
• M16: 30,893,007 km (0.103 R)
• M17: 31,521,618 km (0.105 R)
• M18: 31,902,644 km (0.077 R)
• M19: 33,458,162 km (0.106 R)
• M20: 35,609,828 km (0.082 R)
• M21: 36,161,844 km (0.068 R)
• M22: 37,000,490 km (0.114 R)
• M23: 38,427,055 km (0.091 R)
• M24: 44,820,120 km (0.114 R)
• M25: 48,435,751 km (0.074 R)
• M26: 49,283,822 km (0.078 R)
• M27: 53,492,608 km (0.095 R)
• M28: 58,506,979 km (0.053 R)
• M29: 60,440,831 km (0.101 R)
• M30: 63,825,782 km (0.12 R)
• M31: 69,029,843 km (0.077 R)
• M32: 70,536,144 km (0.091 R)
• M33: 76,094,603 km (0.101 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 13,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit