🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.65 AU - 0.91 AU

Year: 265 Days

Day: 20.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.76 AU - 1.16 AU

Year: 362 Days

Day: 16.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.01 AU - 3.71 AU

Year: 2371 Days

Day: 21.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 12.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.14 AU - 5.22 AU

Year: 3898 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,052,626 km

• M1: 153,039 km (0.041 R)
• M2: 532,718 km (0.112 R)
• M3: 1,377,946 km (0.085 R)
• M4: 1,824,645 km (0.118 R)
• M5: 3,093,086 km (0.102 R)
• M6: 4,159,868 km (0.088 R)
• M7: 4,637,983 km (0.059 R)
• M8: 5,413,349 km (0.076 R)
• M9: 7,114,875 km (0.118 R)
• M10: 8,805,929 km (0.075 R)
• M11: 9,728,948 km (0.112 R)
• M12: 10,231,148 km (0.118 R)
• M13: 10,645,384 km (0.098 R)
• M14: 12,069,556 km (0.082 R)
• M15: 12,847,316 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 14.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.64 AU - 8.88 AU

Year: 8323 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,052,626 km

• M1: 183,108 km (0.08 R)
• M2: 653,443 km (0.09 R)
• M3: 1,394,252 km (0.111 R)
• M4: 2,923,292 km (0.054 R)
• M5: 4,959,469 km (0.09 R)
• M6: 6,522,766 km (0.108 R)
• M7: 6,998,039 km (0.105 R)
• M8: 8,958,070 km (0.094 R)
• M9: 10,752,197 km (0.096 R)
• M10: 12,719,409 km (0.056 R)
• M11: 13,758,815 km (0.067 R)
• M12: 14,299,312 km (0.05 R)
• M13: 15,810,700 km (0.032 R)
• M14: 18,417,891 km (0.059 R)
• M15: 23,100,006 km (0.102 R)
• M16: 27,659,300 km (0.077 R)
• M17: 28,425,091 km (0.038 R)
• M18: 29,008,673 km (0.094 R)
• M19: 29,799,297 km (0.067 R)
• M20: 30,807,737 km (0.118 R)
• M21: 33,536,252 km (0.108 R)
• M22: 35,293,279 km (0.1 R)
• M23: 37,808,319 km (0.076 R)
• M24: 38,751,982 km (0.113 R)
• M25: 39,469,902 km (0.117 R)
• M26: 40,932,221 km (0.115 R)
• M27: 41,927,197 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit