🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 166 Days

Day: 24.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.68 AU - 5.66 AU

Year: 4094 Days

Day: 15.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 99.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 11.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.91 AU - 8.89 AU

Year: 7010 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,587,999 km

• M1: 152,739 km (0.083 R)
• M2: 1,536,370 km (0.09 R)
• M3: 2,062,506 km (0.067 R)
• M4: 3,273,949 km (0.069 R)
• M5: 5,824,443 km (0.092 R)
• M6: 6,234,342 km (0.059 R)
• M7: 6,848,142 km (0.056 R)
• M8: 9,857,004 km (0.12 R)
• M9: 11,624,353 km (0.09 R)
• M10: 15,258,235 km (0.087 R)
• M11: 19,663,593 km (0.086 R)
• M12: 23,115,713 km (0.106 R)
• M13: 26,765,153 km (0.038 R)
• M14: 27,424,581 km (0.117 R)
• M15: 28,775,599 km (0.046 R)
• M16: 34,183,712 km (0.072 R)
• M17: 41,598,381 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 13.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.02 AU - 16.1 AU

Year: 16436 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,587,999 km

• M1: 171,589 km (0.092 R)
• M2: 606,320 km (0.08 R)
• M3: 1,361,640 km (0.106 R)
• M4: 1,955,543 km (0.098 R)
• M5: 2,952,314 km (0.12 R)
• M6: 3,875,632 km (0.104 R)
• M7: 6,092,972 km (0.118 R)
• M8: 8,447,193 km (0.115 R)
• M9: 10,188,812 km (0.104 R)
• M10: 12,738,109 km (0.11 R)
• M11: 17,725,253 km (0.109 R)
• M12: 21,848,919 km (0.089 R)
• M13: 26,252,332 km (0.092 R)
• M14: 27,003,612 km (0.102 R)
• M15: 27,990,510 km (0.111 R)
• M16: 29,804,234 km (0.05 R)
• M17: 31,095,862 km (0.063 R)
• M18: 31,574,725 km (0.097 R)
• M19: 34,424,116 km (0.095 R)
• M20: 43,695,593 km (0.072 R)
• M21: 44,145,883 km (0.053 R)
• M22: 58,228,877 km (0.111 R)
• M23: 61,177,301 km (0.026 R)
• M24: 62,878,827 km (0.05 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit