🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.69 AU

Year: 185 Days

Day: 36.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1 AU - 1.66 AU

Year: 542 Days

Day: 14.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,892,145 km

• M1: 67,768 km (0.101 R)
• M2: 794,963 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.38 AU - 1.54 AU

Year: 623 Days

Day: 13.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.23 AU - 2.31 AU

Year: 1208 Days

Day: 20 Hours

Environment

Temp: -75 °C

Axial Tilt: 138.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.33 AU - 3.79 AU

Year: 2372 Days

Day: 28.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,892,145 km

• M1: 719,715 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.54 AU - 4.16 AU

Year: 2667 Days

Day: 38.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,892,145 km

• M1: 39,045 km (0.086 R)
• M2: 419,921 km (0.04 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.85 AU - 5.21 AU

Year: 3404 Days

Day: 20.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,892,145 km

• M1: 502,050 km (0.082 R)

Asteroid Belt

Center: 8.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 10.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.53 AU - 13.43 AU

Year: 15568 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,892,145 km

• M1: 223,649 km (0.091 R)
• M2: 577,149 km (0.072 R)
• M3: 1,470,248 km (0.09 R)
• M4: 2,035,429 km (0.086 R)
• M5: 2,636,214 km (0.083 R)
• M6: 4,134,885 km (0.091 R)
• M7: 5,165,465 km (0.083 R)
• M8: 6,664,735 km (0.114 R)
• M9: 8,165,052 km (0.037 R)
• M10: 9,727,602 km (0.106 R)
• M11: 10,238,179 km (0.101 R)
• M12: 11,037,480 km (0.113 R)
• M13: 11,480,440 km (0.109 R)
• M14: 13,812,521 km (0.089 R)
• M15: 17,764,149 km (0.115 R)
• M16: 19,153,913 km (0.082 R)
• M17: 20,119,866 km (0.085 R)
• M18: 21,715,178 km (0.076 R)
• M19: 22,061,647 km (0.064 R)
• M20: 23,574,829 km (0.052 R)
• M21: 25,827,324 km (0.037 R)
• M22: 27,005,856 km (0.107 R)
• M23: 28,014,894 km (0.089 R)
• M24: 28,425,540 km (0.096 R)
• M25: 31,856,567 km (0.106 R)
• M26: 32,642,255 km (0.091 R)
• M27: 33,325,918 km (0.06 R)
• M28: 37,506,131 km (0.076 R)
• M29: 39,786,152 km (0.106 R)
• M30: 43,927,171 km (0.085 R)
• M31: 49,235,202 km (0.097 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit