🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.74 AU - 0.96 AU

Year: 291 Days

Day: 25.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.16 AU - 1.48 AU

Year: 562 Days

Day: 31.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,690,696 km

• M1: 35,754 km (0.066 R)
• M2: 306,376 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.91 AU - 2.51 AU

Year: 1218 Days

Day: 43.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.7

Radius: 14.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.38 AU - 9.36 AU

Year: 8980 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,690,696 km

• M1: 196,871 km (0.093 R)
• M2: 1,966,165 km (0.076 R)
• M3: 2,559,320 km (0.064 R)
• M4: 3,544,422 km (0.071 R)
• M5: 4,509,478 km (0.1 R)
• M6: 5,613,959 km (0.094 R)
• M7: 7,064,311 km (0.097 R)
• M8: 12,295,150 km (0.095 R)
• M9: 13,125,418 km (0.119 R)
• M10: 13,882,234 km (0.102 R)
• M11: 17,140,774 km (0.097 R)
• M12: 18,376,303 km (0.061 R)
• M13: 19,531,348 km (0.057 R)
• M14: 24,802,878 km (0.116 R)
• M15: 26,981,322 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 7.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.77 AU - 14.25 AU

Year: 17403 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,690,696 km

• M1: 99,483 km (0.109 R)
• M2: 399,127 km (0.06 R)
• M3: 1,125,574 km (0.103 R)
• M4: 2,052,034 km (0.055 R)
• M5: 2,439,642 km (0.09 R)
• M6: 2,829,494 km (0.067 R)
• M7: 3,285,618 km (0.068 R)
• M8: 3,789,912 km (0.094 R)
• M9: 5,651,658 km (0.096 R)
• M10: 6,616,415 km (0.108 R)
• M11: 9,322,341 km (0.111 R)
• M12: 10,385,982 km (0.112 R)
• M13: 13,395,741 km (0.082 R)
• M14: 23,839,767 km (0.072 R)
• M15: 27,370,726 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit