🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.91 AU - 1.31 AU

Year: 425 Days

Day: 18 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.39 AU - 1.41 AU

Year: 602 Days

Day: 31.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.8 AU - 2.22 AU

Year: 1036 Days

Day: 21.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.08 AU - 3.36 AU

Year: 1630 Days

Day: 37.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,462,405 km

• M1: 86,468 km (0.117 R)
• M2: 133,890 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.8 AU - 2.9 AU

Year: 1749 Days

Day: 25.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,462,405 km

• M1: 387,159 km (0.109 R)

Asteroid Belt

Center: 8.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.1

Radius: 7.5

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.92 AU - 14.7 AU

Year: 19674 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,462,405 km

• M1: 93,349 km (0.116 R)
• M2: 382,671 km (0.114 R)
• M3: 940,223 km (0.095 R)
• M4: 1,198,877 km (0.107 R)
• M5: 1,976,786 km (0.115 R)
• M6: 3,809,659 km (0.091 R)
• M7: 4,055,897 km (0.096 R)
• M8: 4,859,687 km (0.109 R)
• M9: 5,765,352 km (0.036 R)
• M10: 6,868,637 km (0.081 R)
• M11: 8,463,500 km (0.063 R)
• M12: 13,824,190 km (0.077 R)
• M13: 17,919,880 km (0.113 R)
• M14: 21,572,462 km (0.068 R)
• M15: 27,592,430 km (0.063 R)
• M16: 28,052,593 km (0.051 R)
• M17: 28,517,992 km (0.058 R)
• M18: 30,065,881 km (0.102 R)
• M19: 37,799,343 km (0.117 R)
• M20: 40,251,401 km (0.09 R)
• M21: 44,046,999 km (0.101 R)
• M22: 44,833,734 km (0.086 R)
• M23: 45,151,031 km (0.097 R)
• M24: 45,629,894 km (0.108 R)
• M25: 46,273,464 km (0.113 R)
• M26: 47,578,855 km (0.107 R)
• M27: 48,074,622 km (0.079 R)
• M28: 49,244,926 km (0.069 R)
• M29: 49,752,213 km (0.106 R)
• M30: 53,046,358 km (0.118 R)
• M31: 58,350,051 km (0.089 R)
• M32: 60,450,854 km (0.069 R)
• M33: 63,197,022 km (0.093 R)
• M34: 72,585,485 km (0.077 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit