🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.97 AU - 1.41 AU

Year: 477 Days

Day: 41.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.17 AU - 1.61 AU

Year: 602 Days

Day: 16.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.92 AU - 2.36 AU

Year: 1149 Days

Day: 14 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.6 AU - 3 AU

Year: 1720 Days

Day: 46.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.24 AU - 3.62 AU

Year: 1841 Days

Day: 13.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,140,464 km

• M1: 794,963 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.6

Radius: 4.9

Gravity: 28.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.7 AU - 14.78 AU

Year: 16693 Days

Day: 21 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,140,464 km

• M1: 64,028 km (0.102 R)
• M2: 384,766 km (0.08 R)
• M3: 597,643 km (0.106 R)
• M4: 845,527 km (0.115 R)
• M5: 1,381,237 km (0.075 R)
• M6: 1,964,220 km (0.114 R)
• M7: 4,616,740 km (0.069 R)
• M8: 5,620,542 km (0.113 R)
• M9: 7,386,993 km (0.091 R)
• M10: 9,934,944 km (0.117 R)
• M11: 10,860,057 km (0.094 R)
• M12: 11,221,336 km (0.102 R)
• M13: 13,013,968 km (0.084 R)
• M14: 14,333,870 km (0.096 R)
• M15: 15,816,983 km (0.113 R)
• M16: 17,317,749 km (0.115 R)
• M17: 20,967,338 km (0.102 R)
• M18: 23,366,290 km (0.049 R)
• M19: 23,968,122 km (0.11 R)
• M20: 26,913,854 km (0.057 R)
• M21: 30,446,907 km (0.08 R)
• M22: 31,164,677 km (0.115 R)
• M23: 32,262,426 km (0.089 R)
• M24: 33,008,321 km (0.034 R)
• M25: 33,765,735 km (0.114 R)
• M26: 40,246,764 km (0.106 R)
• M27: 47,509,441 km (0.108 R)
• M28: 52,465,469 km (0.078 R)
• M29: 53,323,563 km (0.083 R)
• M30: 54,016,799 km (0.045 R)
• M31: 55,421,224 km (0.052 R)
• M32: 57,210,714 km (0.072 R)
• M33: 59,038,500 km (0.115 R)
• M34: 62,234,210 km (0.047 R)
• M35: 64,558,213 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 11,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit