🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.51 AU - 0.85 AU

Year: 210 Days

Day: 29.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,513,672 km

• M1: 32,164 km (0.076 R)
• M2: 368,609 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.96 AU - 1.04 AU

Year: 375 Days

Day: 24.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,513,672 km

• M1: 278,701 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.62 AU - 1.78 AU

Year: 831 Days

Day: 13 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.77 AU - 4.19 AU

Year: 2975 Days

Day: 41 Hours

Environment

Temp: -138 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,513,672 km

• M1: 1,746,256 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 13.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.15 AU - 5.51 AU

Year: 4611 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,513,672 km

• M1: 164,258 km (0.076 R)
• M2: 1,716,486 km (0.117 R)
• M3: 2,871,531 km (0.085 R)
• M4: 4,018,947 km (0.109 R)
• M5: 4,470,433 km (0.099 R)
• M6: 6,059,611 km (0.12 R)
• M7: 11,213,557 km (0.075 R)
• M8: 17,574,758 km (0.079 R)
• M9: 18,565,245 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 8.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.37 AU - 6.97 AU

Year: 5743 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,513,672 km

• M1: 107,860 km (0.1 R)
• M2: 461,061 km (0.029 R)
• M3: 761,304 km (0.104 R)
• M4: 1,069,625 km (0.112 R)
• M5: 1,914,105 km (0.089 R)
• M6: 2,640,253 km (0.092 R)
• M7: 3,163,845 km (0.117 R)
• M8: 4,669,997 km (0.085 R)
• M9: 5,365,776 km (0.068 R)
• M10: 5,701,773 km (0.095 R)
• M11: 8,721,705 km (0.07 R)
• M12: 9,357,646 km (0.084 R)
• M13: 10,796,927 km (0.099 R)
• M14: 11,728,174 km (0.081 R)
• M15: 13,094,900 km (0.079 R)
• M16: 14,843,250 km (0.104 R)
• M17: 16,042,726 km (0.114 R)
• M18: 17,150,648 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit