🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.65 AU - 0.67 AU

Year: 195 Days

Day: 42.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.93 AU - 1.21 AU

Year: 402 Days

Day: 19 Hours

Environment

Temp: 14 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,244,497 km

• M1: 11,519 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.61 AU - 4.31 AU

Year: 2339 Days

Day: 16.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,244,497 km

• M1: 41,289 km (0.111 R)
• M2: 259,552 km (0.113 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 14.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.28 AU - 7.66 AU

Year: 7420 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,244,497 km

• M1: 185,501 km (0.105 R)
• M2: 664,364 km (0.029 R)
• M3: 1,231,340 km (0.109 R)
• M4: 1,906,326 km (0.083 R)
• M5: 2,645,339 km (0.066 R)
• M6: 3,406,194 km (0.055 R)
• M7: 3,992,019 km (0.118 R)
• M8: 4,937,478 km (0.033 R)
• M9: 6,485,217 km (0.111 R)
• M10: 7,195,658 km (0.076 R)
• M11: 7,792,852 km (0.081 R)
• M12: 8,294,304 km (0.117 R)
• M13: 10,773,141 km (0.119 R)
• M14: 12,888,605 km (0.098 R)
• M15: 14,136,251 km (0.107 R)
• M16: 15,204,080 km (0.084 R)
• M17: 16,392,785 km (0.104 R)
• M18: 19,942,593 km (0.115 R)
• M19: 20,964,346 km (0.075 R)
• M20: 23,197,693 km (0.096 R)
• M21: 24,416,317 km (0.096 R)
• M22: 25,860,834 km (0.037 R)
• M23: 27,745,618 km (0.079 R)
• M24: 29,619,630 km (0.112 R)
• M25: 35,405,478 km (0.106 R)
• M26: 38,322,786 km (0.094 R)
• M27: 42,542,792 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 12.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.75 AU - 11.39 AU

Year: 11614 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,244,497 km

• M1: 155,432 km (0.084 R)
• M2: 669,002 km (0.117 R)
• M3: 1,139,487 km (0.07 R)
• M4: 2,318,917 km (0.099 R)
• M5: 3,040,726 km (0.097 R)
• M6: 3,486,977 km (0.112 R)
• M7: 4,878,835 km (0.106 R)
• M8: 6,448,865 km (0.065 R)
• M9: 7,952,174 km (0.089 R)
• M10: 9,008,634 km (0.076 R)
• M11: 10,112,367 km (0.096 R)
• M12: 10,696,996 km (0.11 R)
• M13: 20,071,546 km (0.116 R)
• M14: 24,098,422 km (0.068 R)
• M15: 24,657,170 km (0.11 R)
• M16: 28,280,430 km (0.113 R)
• M17: 31,670,318 km (0.109 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit