🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.72 AU - 0.76 AU

Year: 222 Days

Day: 25.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.9 AU - 1.08 AU

Year: 343 Days

Day: 35.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.03 AU - 1.35 AU

Year: 452 Days

Day: 17.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 82.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.34 AU - 2.18 AU

Year: 813 Days

Day: 25.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,252,506 km

• M1: 41,738 km (0.058 R)
• M2: 107,411 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.51 AU - 4.13 AU

Year: 2600 Days

Day: 27.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 107.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,252,506 km

• M1: 487,240 km (0.106 R)
• M2: 556,205 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.43 AU - 4.35 AU

Year: 2672 Days

Day: 16.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,252,506 km

• M1: 1,653,356 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.5

Radius: 5.6

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.21 AU - 17.97 AU

Year: 23532 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,252,506 km

• M1: 69,713 km (0.075 R)
• M2: 422,913 km (0.109 R)
• M3: 766,988 km (0.063 R)
• M4: 1,199,476 km (0.093 R)
• M5: 1,891,665 km (0.113 R)
• M6: 2,845,651 km (0.084 R)
• M7: 3,234,306 km (0.047 R)
• M8: 3,959,856 km (0.079 R)
• M9: 4,181,260 km (0.099 R)
• M10: 5,113,405 km (0.103 R)
• M11: 6,432,110 km (0.066 R)
• M12: 7,054,437 km (0.102 R)
• M13: 8,163,107 km (0.079 R)
• M14: 10,659,447 km (0.042 R)
• M15: 13,837,653 km (0.115 R)
• M16: 16,436,916 km (0.071 R)
• M17: 17,511,179 km (0.107 R)
• M18: 21,494,222 km (0.087 R)
• M19: 24,956,814 km (0.035 R)
• M20: 26,041,848 km (0.116 R)
• M21: 29,845,523 km (0.114 R)
• M22: 35,878,357 km (0.078 R)
• M23: 40,420,297 km (0.106 R)
• M24: 47,106,874 km (0.077 R)
• M25: 48,260,722 km (0.113 R)
• M26: 49,096,376 km (0.102 R)
• M27: 50,453,527 km (0.087 R)
• M28: 53,242,331 km (0.118 R)
• M29: 59,889,413 km (0.114 R)
• M30: 65,019,723 km (0.095 R)
• M31: 67,899,930 km (0.111 R)
• M32: 71,510,176 km (0.085 R)
• M33: 73,033,232 km (0.072 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit