🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 41.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.18 AU - 1.78 AU

Year: 633 Days

Day: 42.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,276,606 km

• M1: 196,572 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.22 AU - 3.2 AU

Year: 1568 Days

Day: 42.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.09 AU - 3.89 AU

Year: 2291 Days

Day: 17.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,276,606 km

• M1: 78,090 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.7 AU - 4.4 AU

Year: 2351 Days

Day: 29.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.42 AU - 4.8 AU

Year: 2928 Days

Day: 43.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 10.3

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.33 AU - 12.19 AU

Year: 10717 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,276,606 km

• M1: 128,205 km (0.066 R)
• M2: 680,222 km (0.1 R)
• M3: 1,006,494 km (0.094 R)
• M4: 1,579,305 km (0.057 R)
• M5: 2,016,878 km (0.054 R)
• M6: 2,554,533 km (0.098 R)
• M7: 3,047,009 km (0.057 R)
• M8: 3,917,519 km (0.109 R)
• M9: 4,396,681 km (0.112 R)
• M10: 5,820,105 km (0.115 R)
• M11: 6,521,719 km (0.112 R)
• M12: 6,993,102 km (0.093 R)
• M13: 8,777,954 km (0.096 R)
• M14: 10,420,688 km (0.093 R)
• M15: 11,176,158 km (0.101 R)
• M16: 11,510,958 km (0.117 R)
• M17: 11,967,680 km (0.057 R)
• M18: 13,101,183 km (0.084 R)
• M19: 14,304,848 km (0.117 R)
• M20: 15,305,957 km (0.094 R)
• M21: 18,050,629 km (0.118 R)
• M22: 19,139,701 km (0.089 R)
• M23: 21,534,165 km (0.114 R)
• M24: 21,966,353 km (0.119 R)
• M25: 25,731,283 km (0.096 R)
• M26: 34,393,598 km (0.113 R)
• M27: 35,702,280 km (0.086 R)
• M28: 37,167,292 km (0.104 R)
• M29: 40,872,831 km (0.105 R)
• M30: 49,009,310 km (0.103 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit