🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 42.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,368,252 km

• M1: 27,227 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.9 AU - 1.24 AU

Year: 395 Days

Day: 32.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.34 AU - 2.2 AU

Year: 839 Days

Day: 44.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.22 AU - 2.7 AU

Year: 1375 Days

Day: 44 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.16 AU - 2.84 AU

Year: 1409 Days

Day: 32 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,368,252 km

• M1: 515,963 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.59 AU - 3.09 AU

Year: 1706 Days

Day: 28.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,368,252 km

• M1: 836,252 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.89 AU - 4.05 AU

Year: 2820 Days

Day: 24 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.66 AU - 5.72 AU

Year: 3620 Days

Day: 33.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,368,252 km

• M1: 761,752 km (0.1 R)

Asteroid Belt

Center: 12.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.6

Radius: 4.9

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.1 AU - 20.54 AU

Year: 30270 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,368,252 km

• M1: 61,036 km (0.082 R)
• M2: 294,857 km (0.078 R)
• M3: 798,853 km (0.105 R)
• M4: 1,682,228 km (0.111 R)
• M5: 2,289,745 km (0.046 R)
• M6: 2,833,384 km (0.04 R)
• M7: 4,665,060 km (0.103 R)
• M8: 5,122,829 km (0.086 R)
• M9: 6,292,685 km (0.099 R)
• M10: 7,582,966 km (0.113 R)
• M11: 8,620,876 km (0.051 R)
• M12: 9,918,937 km (0.081 R)
• M13: 10,974,350 km (0.051 R)
• M14: 11,718,151 km (0.09 R)
• M15: 13,236,868 km (0.116 R)
• M16: 14,586,690 km (0.075 R)
• M17: 15,638,213 km (0.103 R)
• M18: 17,723,159 km (0.117 R)
• M19: 18,919,344 km (0.097 R)
• M20: 25,714,827 km (0.107 R)
• M21: 31,578,914 km (0.098 R)
• M22: 41,139,714 km (0.071 R)
• M23: 46,810,520 km (0.089 R)
• M24: 49,748,622 km (0.068 R)
• M25: 60,237,079 km (0.09 R)
• M26: 63,707,899 km (0.094 R)
• M27: 69,160,592 km (0.09 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit