🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 206 Days

Day: 14.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,367,489 km

• M1: 132,993 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.89 AU - 3.09 AU

Year: 1937 Days

Day: 46 Hours

Environment

Temp: -106 °C

Axial Tilt: 103.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.32 AU - 3.72 AU

Year: 1967 Days

Day: 45.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 12.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.83 AU - 9.77 AU

Year: 8961 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,367,489 km

• M1: 150,495 km (0.116 R)
• M2: 669,750 km (0.117 R)
• M3: 1,086,081 km (0.107 R)
• M4: 2,062,805 km (0.107 R)
• M5: 2,466,270 km (0.118 R)
• M6: 3,628,197 km (0.104 R)
• M7: 4,673,437 km (0.112 R)
• M8: 5,442,969 km (0.066 R)
• M9: 5,909,714 km (0.116 R)
• M10: 6,330,982 km (0.097 R)
• M11: 6,772,296 km (0.115 R)
• M12: 7,234,104 km (0.105 R)
• M13: 10,923,637 km (0.109 R)
• M14: 12,334,344 km (0.043 R)
• M15: 13,024,888 km (0.098 R)
• M16: 13,499,413 km (0.075 R)
• M17: 14,420,487 km (0.108 R)
• M18: 15,913,473 km (0.042 R)
• M19: 21,828,424 km (0.095 R)
• M20: 24,592,693 km (0.119 R)
• M21: 26,152,401 km (0.097 R)
• M22: 26,528,789 km (0.093 R)
• M23: 29,064,174 km (0.082 R)
• M24: 31,332,227 km (0.051 R)
• M25: 37,276,648 km (0.12 R)
• M26: 40,575,730 km (0.036 R)
• M27: 41,080,473 km (0.105 R)
• M28: 42,360,881 km (0.028 R)
• M29: 43,535,673 km (0.116 R)
• M30: 44,464,377 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.6

Radius: 7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.49 AU - 16.29 AU

Year: 20456 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,367,489 km

• M1: 87,066 km (0.119 R)
• M2: 438,322 km (0.061 R)
• M3: 926,609 km (0.104 R)
• M4: 1,996,832 km (0.115 R)
• M5: 2,305,004 km (0.035 R)
• M6: 3,293,248 km (0.113 R)
• M7: 3,753,111 km (0.067 R)
• M8: 5,686,963 km (0.093 R)
• M9: 6,268,600 km (0.113 R)
• M10: 9,464,608 km (0.078 R)
• M11: 17,033,363 km (0.067 R)
• M12: 20,904,657 km (0.077 R)
• M13: 21,817,503 km (0.085 R)
• M14: 23,333,079 km (0.091 R)
• M15: 26,256,670 km (0.113 R)
• M16: 30,793,674 km (0.079 R)
• M17: 34,552,321 km (0.084 R)
• M18: 41,098,873 km (0.098 R)
• M19: 42,964,957 km (0.118 R)
• M20: 44,140,946 km (0.043 R)
• M21: 46,557,101 km (0.07 R)
• M22: 47,954,196 km (0.058 R)
• M23: 57,812,247 km (0.03 R)
• M24: 59,064,531 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: 242 - 17,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit