🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 203 Days

Day: 24.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.8 AU

Year: 208 Days

Day: 43.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,665,358 km

• M1: 628,610 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.14 AU - 1.2 AU

Year: 479 Days

Day: 13.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.96 AU - 1.44 AU

Year: 498 Days

Day: 36.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.38 AU - 3.14 AU

Year: 1737 Days

Day: 19.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.1

Radius: 13.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.26 AU - 13.06 AU

Year: 15080 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,665,358 km

• M1: 166,652 km (0.115 R)
• M2: 814,112 km (0.09 R)
• M3: 1,754,933 km (0.061 R)
• M4: 2,688,723 km (0.098 R)
• M5: 3,180,900 km (0.048 R)
• M6: 4,633,644 km (0.107 R)
• M7: 5,066,730 km (0.108 R)
• M8: 5,711,348 km (0.118 R)
• M9: 6,131,718 km (0.052 R)
• M10: 6,822,560 km (0.044 R)
• M11: 8,120,472 km (0.084 R)
• M12: 8,853,501 km (0.109 R)
• M13: 9,471,340 km (0.104 R)
• M14: 11,680,153 km (0.105 R)
• M15: 12,424,103 km (0.105 R)
• M16: 14,283,006 km (0.102 R)
• M17: 14,704,424 km (0.087 R)
• M18: 15,498,489 km (0.04 R)
• M19: 16,781,740 km (0.091 R)
• M20: 20,167,139 km (0.113 R)
• M21: 23,203,827 km (0.11 R)
• M22: 23,786,959 km (0.074 R)
• M23: 28,367,197 km (0.088 R)
• M24: 35,006,051 km (0.081 R)
• M25: 42,612,804 km (0.077 R)
• M26: 43,487,951 km (0.084 R)
• M27: 44,374,917 km (0.075 R)
• M28: 46,799,599 km (0.077 R)
• M29: 52,909,775 km (0.114 R)
• M30: 53,582,517 km (0.037 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 10,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit