🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.43 AU - 0.69 AU

Year: 160 Days

Day: 36.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.69 AU - 0.79 AU

Year: 242 Days

Day: 29.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.11 AU - 1.21 AU

Year: 476 Days

Day: 29.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,097,455 km

• M1: 929,452 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.66 AU - 4.12 AU

Year: 2377 Days

Day: 32.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,097,455 km

• M1: 120,277 km (0.069 R)
• M2: 3,244,628 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.98 AU - 4.22 AU

Year: 2601 Days

Day: 38.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.37 AU - 4.15 AU

Year: 2776 Days

Day: 47.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 13.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.53 AU - 12.53 AU

Year: 13950 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,097,455 km

• M1: 167,849 km (0.074 R)
• M2: 779,704 km (0.076 R)
• M3: 1,539,512 km (0.114 R)
• M4: 2,323,405 km (0.101 R)
• M5: 2,797,331 km (0.088 R)
• M6: 3,681,753 km (0.115 R)
• M7: 5,381,484 km (0.071 R)
• M8: 5,967,160 km (0.044 R)
• M9: 6,595,022 km (0.042 R)
• M10: 7,556,039 km (0.064 R)
• M11: 8,158,619 km (0.12 R)
• M12: 10,315,521 km (0.088 R)
• M13: 10,735,442 km (0.107 R)
• M14: 13,377,042 km (0.038 R)
• M15: 15,657,960 km (0.119 R)
• M16: 20,977,960 km (0.114 R)
• M17: 23,497,487 km (0.088 R)
• M18: 27,195,247 km (0.075 R)
• M19: 30,077,998 km (0.042 R)
• M20: 33,960,811 km (0.11 R)
• M21: 34,658,386 km (0.083 R)
• M22: 36,930,778 km (0.038 R)
• M23: 38,416,135 km (0.076 R)
• M24: 41,505,780 km (0.087 R)
• M25: 45,175,415 km (0.032 R)
• M26: 48,321,309 km (0.106 R)
• M27: 49,649,439 km (0.097 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: 533 - 16,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit