🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.77 AU

Year: 177 Days

Day: 27.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.24 AU - 1.52 AU

Year: 572 Days

Day: 13.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.68 AU - 2.58 AU

Year: 1098 Days

Day: 24.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,581,414 km

• M1: 231,877 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.87 AU - 2.51 AU

Year: 1144 Days

Day: 37.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,581,414 km

• M1: 38,746 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.83 AU - 3.13 AU

Year: 1816 Days

Day: 23.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,581,414 km

• M1: 1,621,641 km (0.077 R)
• M2: 1,851,872 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 5.6

Gravity: 22.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 19.1 AU - 20.78 AU

Year: 31440 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,581,414 km

• M1: 71,059 km (0.069 R)
• M2: 509,680 km (0.114 R)
• M3: 725,101 km (0.106 R)
• M4: 910,153 km (0.103 R)
• M5: 1,786,049 km (0.075 R)
• M6: 2,700,092 km (0.111 R)
• M7: 2,892,475 km (0.084 R)
• M8: 3,823,422 km (0.069 R)
• M9: 4,066,669 km (0.113 R)
• M10: 5,103,083 km (0.062 R)
• M11: 6,996,992 km (0.065 R)
• M12: 8,185,247 km (0.11 R)
• M13: 11,878,669 km (0.072 R)
• M14: 13,321,690 km (0.065 R)
• M15: 17,957,429 km (0.114 R)
• M16: 18,541,758 km (0.083 R)
• M17: 21,220,907 km (0.093 R)
• M18: 22,094,409 km (0.11 R)
• M19: 27,331,980 km (0.047 R)
• M20: 27,974,951 km (0.115 R)
• M21: 31,062,951 km (0.065 R)
• M22: 36,032,592 km (0.119 R)
• M23: 38,544,490 km (0.099 R)
• M24: 41,170,531 km (0.084 R)
• M25: 42,356,094 km (0.111 R)
• M26: 42,871,159 km (0.055 R)
• M27: 48,066,544 km (0.101 R)
• M28: 49,002,727 km (0.116 R)
• M29: 53,466,129 km (0.077 R)
• M30: 65,222,278 km (0.089 R)
• M31: 65,908,932 km (0.062 R)
• M32: 77,304,251 km (0.082 R)
• M33: 83,061,824 km (0.078 R)
• M34: 85,224,261 km (0.087 R)
• M35: 87,147,043 km (0.083 R)
• M36: 87,424,098 km (0.103 R)
• M37: 94,250,099 km (0.073 R)
• M38: 95,127,640 km (0.111 R)
• M39: 96,898,879 km (0.064 R)
• M40: 101,116,941 km (0.107 R)
• M41: 101,422,868 km (0.116 R)
• M42: 103,581,416 km (0.054 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 17,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit