🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 23.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,878,515 km

• M1: 210,634 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.29 AU - 1.39 AU

Year: 556 Days

Day: 12.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,878,515 km

• M1: 32,912 km (0.107 R)
• M2: 56,398 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.18 AU - 2.42 AU

Year: 1249 Days

Day: 45.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 74 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,878,515 km

• M1: 1,347,428 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.29 AU - 3.21 AU

Year: 1633 Days

Day: 19.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.36 AU - 3.42 AU

Year: 1760 Days

Day: 29.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,878,515 km

• M1: 32,612 km (0.085 R)
• M2: 496,964 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.19 AU - 5.09 AU

Year: 3580 Days

Day: 13.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.9

Radius: 4.1

Gravity: 36.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.68 AU - 14.66 AU

Year: 17118 Days

Day: 24.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,878,515 km

• M1: 51,013 km (0.093 R)
• M2: 202,406 km (0.085 R)
• M3: 352,153 km (0.107 R)
• M4: 585,526 km (0.116 R)
• M5: 949,647 km (0.105 R)
• M6: 3,046,112 km (0.069 R)
• M7: 5,620,242 km (0.042 R)
• M8: 7,890,689 km (0.111 R)
• M9: 8,035,051 km (0.111 R)
• M10: 9,685,714 km (0.078 R)
• M11: 12,050,258 km (0.12 R)
• M12: 13,365,373 km (0.06 R)
• M13: 13,987,251 km (0.11 R)
• M14: 14,412,408 km (0.072 R)
• M15: 14,846,093 km (0.087 R)
• M16: 15,362,953 km (0.088 R)
• M17: 15,815,636 km (0.071 R)
• M18: 16,354,638 km (0.117 R)
• M19: 19,062,359 km (0.115 R)
• M20: 19,849,543 km (0.078 R)
• M21: 25,449,141 km (0.118 R)
• M22: 28,044,664 km (0.09 R)
• M23: 28,947,637 km (0.08 R)
• M24: 29,176,372 km (0.085 R)
• M25: 30,338,149 km (0.034 R)
• M26: 31,409,868 km (0.087 R)
• M27: 33,002,038 km (0.116 R)
• M28: 34,390,606 km (0.077 R)
• M29: 37,418,915 km (0.103 R)
• M30: 38,374,696 km (0.108 R)
• M31: 38,928,059 km (0.087 R)
• M32: 42,067,220 km (0.096 R)
• M33: 42,655,589 km (0.058 R)
• M34: 48,359,905 km (0.099 R)
• M35: 49,984,538 km (0.103 R)
• M36: 50,313,653 km (0.107 R)
• M37: 65,091,679 km (0.065 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit