🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 175 Days

Day: 31.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.93 AU - 4.71 AU

Year: 2674 Days

Day: 21.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.56 AU - 4.6 AU

Year: 3511 Days

Day: 37.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 10.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.36 AU - 9.15 AU

Year: 7727 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,821,694 km

• M1: 173,085 km (0.099 R)
• M2: 243,994 km (0.062 R)
• M3: 422,913 km (0.097 R)
• M4: 595,100 km (0.103 R)
• M5: 879,635 km (0.076 R)
• M6: 1,037,910 km (0.112 R)
• M7: 1,308,383 km (0.1 R)
• M8: 1,383,332 km (0.094 R)
• M9: 1,814,024 km (0.079 R)
• M10: 1,898,397 km (0.086 R)
• M11: 2,053,530 km (0.107 R)
• M12: 2,285,257 km (0.071 R)
• M13: 2,432,162 km (0.078 R)
• M14: 2,506,812 km (0.085 R)
• M15: 2,620,207 km (0.117 R)
• M16: 2,735,397 km (0.034 R)
• M17: 3,152,027 km (0.085 R)
• M18: 3,978,256 km (0.08 R)
• M19: 4,657,730 km (0.052 R)
• M20: 4,751,079 km (0.095 R)
• M21: 5,421,876 km (0.051 R)
• M22: 6,405,482 km (0.041 R)
• M23: 6,984,425 km (0.047 R)
• M24: 7,884,257 km (0.117 R)
• M25: 8,618,932 km (0.12 R)
• M26: 9,612,411 km (0.091 R)
• M27: 9,791,480 km (0.114 R)
• M28: 9,881,388 km (0.075 R)
• M29: 10,580,309 km (0.104 R)
• M30: 13,001,102 km (0.114 R)
• M31: 13,232,380 km (0.094 R)
• M32: 13,365,074 km (0.074 R)
• M33: 13,968,103 km (0.088 R)
• M34: 14,205,066 km (0.089 R)
• M35: 14,409,267 km (0.081 R)
• M36: 14,682,881 km (0.109 R)
• M37: 14,820,362 km (0.068 R)
• M38: 14,889,326 km (0.098 R)
• M39: 15,131,376 km (0.068 R)
• M40: 15,200,789 km (0.08 R)
• M41: 15,305,059 km (0.111 R)
• M42: 15,514,346 km (0.084 R)
• M43: 16,041,828 km (0.085 R)
• M44: 16,790,117 km (0.056 R)
• M45: 16,933,881 km (0.1 R)
• M46: 17,258,957 km (0.09 R)
• M47: 17,404,067 km (0.119 R)
• M48: 17,988,845 km (0.063 R)
• M49: 19,365,444 km (0.113 R)
• M50: 19,478,690 km (0.07 R)
• M51: 19,667,632 km (0.106 R)
• M52: 20,891,642 km (0.063 R)
• M53: 21,046,476 km (0.097 R)
• M54: 22,179,680 km (0.095 R)
• M55: 22,733,790 km (0.091 R)
• M56: 22,813,376 km (0.112 R)
• M57: 23,092,526 km (0.094 R)
• M58: 25,283,686 km (0.108 R)
• M59: 25,572,559 km (0.063 R)
• M60: 27,413,211 km (0.104 R)
• M61: 27,625,192 km (0.107 R)
• M62: 28,263,975 km (0.115 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit