🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.65 AU - 0.67 AU

Year: 202 Days

Day: 22.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.63 AU - 0.69 AU

Year: 202 Days

Day: 18.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.04 AU - 1.08 AU

Year: 411 Days

Day: 37.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.1 AU - 1.18 AU

Year: 459 Days

Day: 47.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 12,013,556 km

• M1: 513,719 km (0.074 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 11

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.06 AU - 10.36 AU

Year: 9684 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,013,556 km

• M1: 141,071 km (0.118 R)
• M2: 211,232 km (0.031 R)
• M3: 342,729 km (0.111 R)
• M4: 452,085 km (0.052 R)
• M5: 1,006,195 km (0.082 R)
• M6: 1,120,488 km (0.071 R)
• M7: 1,395,898 km (0.097 R)
• M8: 1,603,540 km (0.037 R)
• M9: 1,812,378 km (0.083 R)
• M10: 1,953,299 km (0.097 R)
• M11: 2,157,052 km (0.102 R)
• M12: 2,256,534 km (0.027 R)
• M13: 2,357,662 km (0.086 R)
• M14: 2,974,006 km (0.09 R)
• M15: 3,277,689 km (0.108 R)
• M16: 3,638,669 km (0.052 R)
• M17: 5,261,357 km (0.101 R)
• M18: 5,423,671 km (0.116 R)
• M19: 5,505,501 km (0.033 R)
• M20: 5,767,447 km (0.038 R)
• M21: 5,948,909 km (0.119 R)
• M22: 6,160,740 km (0.113 R)
• M23: 6,246,160 km (0.091 R)
• M24: 6,389,475 km (0.064 R)
• M25: 6,476,092 km (0.114 R)
• M26: 6,973,654 km (0.098 R)
• M27: 7,362,609 km (0.114 R)
• M28: 7,651,333 km (0.117 R)
• M29: 7,866,454 km (0.059 R)
• M30: 8,318,390 km (0.079 R)
• M31: 8,444,650 km (0.111 R)
• M32: 8,603,224 km (0.089 R)
• M33: 8,746,838 km (0.098 R)
• M34: 9,085,228 km (0.071 R)
• M35: 9,592,365 km (0.03 R)
• M36: 9,991,343 km (0.094 R)
• M37: 10,344,992 km (0.105 R)
• M38: 11,081,911 km (0.077 R)
• M39: 11,395,468 km (0.107 R)
• M40: 11,465,630 km (0.109 R)
• M41: 11,535,791 km (0.078 R)
• M42: 11,871,339 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 18,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit