🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.77 AU

Year: 195 Days

Day: 46.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,070,763 km

• M1: 176,077 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.56 AU

Year: 545 Days

Day: 34.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.37 AU - 1.69 AU

Year: 721 Days

Day: 23.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.2 AU - 2.24 AU

Year: 1260 Days

Day: 16 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.2

Radius: 8.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.85 AU - 9.29 AU

Year: 7931 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,070,763 km

• M1: 109,506 km (0.103 R)
• M2: 383,120 km (0.098 R)
• M3: 749,037 km (0.11 R)
• M4: 1,161,927 km (0.055 R)
• M5: 1,476,830 km (0.085 R)
• M6: 1,914,853 km (0.058 R)
• M7: 2,328,790 km (0.072 R)
• M8: 2,665,236 km (0.093 R)
• M9: 3,145,445 km (0.025 R)
• M10: 3,896,426 km (0.034 R)
• M11: 4,325,922 km (0.056 R)
• M12: 4,939,123 km (0.075 R)
• M13: 5,361,139 km (0.114 R)
• M14: 5,893,408 km (0.063 R)
• M15: 7,096,325 km (0.119 R)
• M16: 7,634,279 km (0.045 R)
• M17: 7,913,428 km (0.074 R)
• M18: 8,603,822 km (0.12 R)
• M19: 9,333,710 km (0.056 R)
• M20: 13,062,886 km (0.053 R)
• M21: 13,462,911 km (0.054 R)
• M22: 17,380,430 km (0.069 R)
• M23: 18,048,534 km (0.099 R)
• M24: 19,114,569 km (0.077 R)
• M25: 20,622,964 km (0.054 R)
• M26: 21,857,595 km (0.118 R)
• M27: 23,653,069 km (0.089 R)
• M28: 24,172,922 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 12.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.2 AU - 11.14 AU

Year: 11451 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,070,763 km

• M1: 163,211 km (0.053 R)
• M2: 678,426 km (0.045 R)
• M3: 1,362,687 km (0.116 R)
• M4: 1,939,237 km (0.099 R)
• M5: 2,866,445 km (0.061 R)
• M6: 3,845,712 km (0.114 R)
• M7: 6,149,819 km (0.102 R)
• M8: 6,958,994 km (0.104 R)
• M9: 8,824,778 km (0.085 R)
• M10: 11,590,245 km (0.115 R)
• M11: 12,329,707 km (0.083 R)
• M12: 15,347,694 km (0.108 R)
• M13: 20,033,997 km (0.091 R)
• M14: 21,035,854 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit