🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 165 Days

Day: 16.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 262 Days

Day: 20 Hours

Environment

Temp: 108 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.04 AU - 2.66 AU

Year: 1343 Days

Day: 45 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50

Radius: 12.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.5 AU - 6.16 AU

Year: 4587 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,494,637 km

• M1: 150,495 km (0.093 R)
• M2: 550,670 km (0.103 R)
• M3: 1,194,240 km (0.08 R)
• M4: 2,086,442 km (0.104 R)
• M5: 2,847,147 km (0.09 R)
• M6: 3,307,310 km (0.115 R)
• M7: 6,264,710 km (0.089 R)
• M8: 7,223,333 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 13.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.7 AU - 9.74 AU

Year: 8785 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,494,637 km

• M1: 173,384 km (0.088 R)
• M2: 622,327 km (0.089 R)
• M3: 2,179,491 km (0.101 R)
• M4: 3,561,327 km (0.084 R)
• M5: 5,216,328 km (0.031 R)
• M6: 7,363,506 km (0.093 R)
• M7: 8,307,319 km (0.114 R)
• M8: 10,047,292 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 13.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.67 AU - 11.93 AU

Year: 11437 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,494,637 km

• M1: 179,517 km (0.102 R)
• M2: 724,203 km (0.12 R)
• M3: 1,374,356 km (0.037 R)
• M4: 2,010,895 km (0.09 R)
• M5: 2,983,730 km (0.109 R)
• M6: 3,425,043 km (0.11 R)
• M7: 4,277,153 km (0.11 R)
• M8: 5,715,835 km (0.112 R)
• M9: 11,210,266 km (0.059 R)
• M10: 14,463,870 km (0.05 R)
• M11: 16,072,197 km (0.077 R)
• M12: 22,686,218 km (0.064 R)
• M13: 26,032,124 km (0.05 R)
• M14: 26,776,373 km (0.096 R)
• M15: 28,405,045 km (0.12 R)
• M16: 30,712,293 km (0.086 R)
• M17: 32,282,772 km (0.041 R)
• M18: 36,384,745 km (0.087 R)
• M19: 42,207,842 km (0.076 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit