🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.88 AU - 0.92 AU

Year: 301 Days

Day: 40.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.99 AU - 1.65 AU

Year: 535 Days

Day: 32.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,421,827 km

• M1: 119,678 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.12 AU - 1.62 AU

Year: 566 Days

Day: 28.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.15 AU - 2.87 AU

Year: 1404 Days

Day: 26.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 11.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.5 AU - 8.52 AU

Year: 8005 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,421,827 km

• M1: 148,102 km (0.041 R)
• M2: 719,865 km (0.097 R)
• M3: 1,216,530 km (0.116 R)
• M4: 2,776,088 km (0.057 R)
• M5: 3,695,217 km (0.115 R)
• M6: 4,290,916 km (0.104 R)
• M7: 4,892,299 km (0.093 R)
• M8: 7,838,330 km (0.087 R)
• M9: 9,616,450 km (0.036 R)
• M10: 10,992,003 km (0.1 R)
• M11: 14,725,816 km (0.097 R)
• M12: 24,580,875 km (0.103 R)
• M13: 26,684,071 km (0.035 R)
• M14: 33,395,331 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.6

Radius: 7.4

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.64 AU - 16.84 AU

Year: 24184 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,421,827 km

• M1: 94,097 km (0.031 R)
• M2: 388,057 km (0.107 R)
• M3: 633,547 km (0.081 R)
• M4: 937,829 km (0.115 R)
• M5: 1,323,343 km (0.109 R)
• M6: 2,786,560 km (0.081 R)
• M7: 3,344,410 km (0.067 R)
• M8: 3,681,604 km (0.113 R)
• M9: 4,282,538 km (0.068 R)
• M10: 4,869,859 km (0.059 R)
• M11: 6,025,204 km (0.032 R)
• M12: 7,557,984 km (0.03 R)
• M13: 10,004,208 km (0.07 R)
• M14: 10,771,196 km (0.089 R)
• M15: 15,204,230 km (0.06 R)
• M16: 17,094,848 km (0.099 R)
• M17: 21,648,457 km (0.106 R)
• M18: 21,963,959 km (0.032 R)
• M19: 23,587,545 km (0.096 R)
• M20: 25,522,294 km (0.116 R)
• M21: 29,834,603 km (0.097 R)
• M22: 30,094,753 km (0.089 R)
• M23: 31,822,609 km (0.12 R)
• M24: 32,918,263 km (0.113 R)
• M25: 34,322,987 km (0.113 R)
• M26: 34,895,798 km (0.117 R)
• M27: 42,276,358 km (0.028 R)
• M28: 43,599,701 km (0.116 R)
• M29: 57,778,587 km (0.056 R)
• M30: 65,129,976 km (0.089 R)
• M31: 83,704,347 km (0.05 R)
• M32: 87,639,369 km (0.118 R)
• M33: 88,978,121 km (0.045 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit