🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.67 AU - 0.75 AU

Year: 220 Days

Day: 25.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,494,712 km

• M1: 28,573 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.67 AU - 0.79 AU

Year: 229 Days

Day: 40.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,494,712 km

• M1: 20,944 km (0.102 R)
• M2: 185,801 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.86 AU - 0.98 AU

Year: 324 Days

Day: 45.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 145.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,494,712 km

• M1: 51,462 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1 AU - 1.36 AU

Year: 471 Days

Day: 18.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,494,712 km

• M1: 612,603 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.31 AU - 2.13 AU

Year: 828 Days

Day: 32.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.67 AU - 4.89 AU

Year: 3250 Days

Day: 26.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,494,712 km

• M1: 646,412 km (0.062 R)
• M2: 1,981,125 km (0.068 R)

Asteroid Belt

Center: 9.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.4

Radius: 3.6

Gravity: 32.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.12 AU - 16.4 AU

Year: 21883 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,494,712 km

• M1: 44,879 km (0.114 R)
• M2: 188,344 km (0.112 R)
• M3: 464,202 km (0.088 R)
• M4: 660,774 km (0.099 R)
• M5: 1,179,729 km (0.055 R)
• M6: 1,437,486 km (0.113 R)
• M7: 2,245,913 km (0.11 R)
• M8: 4,012,215 km (0.117 R)
• M9: 5,995,733 km (0.059 R)
• M10: 7,805,568 km (0.034 R)
• M11: 10,409,469 km (0.094 R)
• M12: 11,309,300 km (0.098 R)
• M13: 13,608,470 km (0.11 R)
• M14: 14,978,337 km (0.068 R)
• M15: 16,596,238 km (0.104 R)
• M16: 17,904,472 km (0.091 R)
• M17: 20,724,242 km (0.099 R)
• M18: 24,337,330 km (0.045 R)
• M19: 31,538,522 km (0.111 R)
• M20: 34,828,927 km (0.118 R)
• M21: 34,959,826 km (0.075 R)
• M22: 38,340,887 km (0.085 R)
• M23: 41,490,969 km (0.079 R)
• M24: 43,734,788 km (0.062 R)
• M25: 56,175,496 km (0.103 R)
• M26: 61,939,353 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 17,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit