🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.51 AU - 0.75 AU

Year: 179 Days

Day: 38.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.83 AU - 0.97 AU

Year: 306 Days

Day: 47.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,728,455 km

• M1: 57,595 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.79 AU - 1.13 AU

Year: 337 Days

Day: 16.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.27 AU - 1.43 AU

Year: 562 Days

Day: 23.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.7 AU - 5.42 AU

Year: 4077 Days

Day: 38.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 11.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.91 AU - 7.07 AU

Year: 5922 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,728,455 km

• M1: 138,079 km (0.054 R)
• M2: 658,530 km (0.071 R)
• M3: 1,021,753 km (0.094 R)
• M4: 1,404,126 km (0.112 R)
• M5: 3,339,473 km (0.03 R)
• M6: 4,502,298 km (0.101 R)
• M7: 6,016,228 km (0.104 R)
• M8: 8,146,950 km (0.095 R)
• M9: 9,231,984 km (0.109 R)
• M10: 9,948,707 km (0.099 R)
• M11: 11,111,681 km (0.107 R)
• M12: 12,649,098 km (0.116 R)
• M13: 14,012,683 km (0.115 R)
• M14: 15,756,695 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.1

Radius: 9.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.23 AU - 7.79 AU

Year: 6647 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,728,455 km

• M1: 122,371 km (0.08 R)
• M2: 574,306 km (0.076 R)
• M3: 882,328 km (0.1 R)
• M4: 1,226,254 km (0.067 R)
• M5: 4,918,329 km (0.117 R)
• M6: 6,055,123 km (0.074 R)
• M7: 8,058,688 km (0.107 R)
• M8: 8,764,042 km (0.102 R)
• M9: 9,631,560 km (0.04 R)
• M10: 16,484,339 km (0.108 R)
• M11: 17,195,677 km (0.088 R)
• M12: 19,715,204 km (0.108 R)
• M13: 20,046,563 km (0.094 R)
• M14: 20,652,285 km (0.12 R)
• M15: 22,113,258 km (0.09 R)
• M16: 23,567,499 km (0.108 R)
• M17: 26,344,335 km (0.105 R)
• M18: 26,665,671 km (0.087 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit