🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.61 AU - 0.65 AU

Year: 189 Days

Day: 28.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 145.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.55 AU - 0.81 AU

Year: 212 Days

Day: 44.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,288,696 km

• M1: 45,777 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.79 AU - 1.27 AU

Year: 396 Days

Day: 15.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.73 AU - 4.39 AU

Year: 3098 Days

Day: 21.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 142.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 10.3

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.14 AU - 11.52 AU

Year: 12575 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,288,696 km

• M1: 128,654 km (0.112 R)
• M2: 1,375,403 km (0.061 R)
• M3: 2,124,439 km (0.108 R)
• M4: 4,672,390 km (0.041 R)
• M5: 6,429,268 km (0.056 R)
• M6: 7,915,074 km (0.058 R)
• M7: 11,075,179 km (0.108 R)
• M8: 12,419,316 km (0.085 R)
• M9: 14,213,742 km (0.043 R)
• M10: 14,777,128 km (0.109 R)
• M11: 18,392,460 km (0.081 R)
• M12: 21,076,096 km (0.086 R)
• M13: 25,421,017 km (0.103 R)
• M14: 27,530,646 km (0.091 R)
• M15: 31,975,498 km (0.085 R)
• M16: 34,556,510 km (0.056 R)
• M17: 37,273,357 km (0.103 R)
• M18: 37,672,783 km (0.045 R)
• M19: 38,480,163 km (0.081 R)
• M20: 47,044,342 km (0.092 R)
• M21: 56,621,298 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 7.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.05 AU - 12.49 AU

Year: 16279 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,288,696 km

• M1: 92,451 km (0.026 R)
• M2: 394,041 km (0.094 R)
• M3: 824,135 km (0.113 R)
• M4: 1,265,748 km (0.105 R)
• M5: 2,454,751 km (0.089 R)
• M6: 2,907,285 km (0.106 R)
• M7: 3,481,591 km (0.09 R)
• M8: 4,997,167 km (0.065 R)
• M9: 5,916,745 km (0.069 R)
• M10: 7,809,458 km (0.107 R)
• M11: 9,481,812 km (0.072 R)
• M12: 11,030,749 km (0.043 R)
• M13: 12,525,231 km (0.052 R)
• M14: 21,981,612 km (0.112 R)
• M15: 23,999,687 km (0.042 R)
• M16: 24,755,456 km (0.076 R)
• M17: 26,848,479 km (0.075 R)
• M18: 30,692,098 km (0.062 R)
• M19: 31,085,690 km (0.084 R)
• M20: 31,782,516 km (0.074 R)
• M21: 33,518,151 km (0.042 R)
• M22: 34,462,113 km (0.077 R)
• M23: 35,208,457 km (0.09 R)
• M24: 36,623,204 km (0.114 R)
• M25: 37,177,165 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit