🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.77 AU - 1.29 AU

Year: 376 Days

Day: 47.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,389,639 km

• M1: 385,215 km (0.033 R)
• M2: 636,090 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 14

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.84 AU - 10.82 AU

Year: 10256 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,389,639 km

• M1: 178,769 km (0.069 R)
• M2: 655,687 km (0.09 R)
• M3: 1,099,993 km (0.115 R)
• M4: 2,363,198 km (0.091 R)
• M5: 5,211,242 km (0.103 R)
• M6: 7,620,516 km (0.05 R)
• M7: 9,516,220 km (0.117 R)
• M8: 11,501,683 km (0.116 R)
• M9: 13,984,259 km (0.103 R)
• M10: 18,669,515 km (0.103 R)
• M11: 19,247,412 km (0.104 R)
• M12: 20,136,771 km (0.099 R)
• M13: 20,591,549 km (0.117 R)
• M14: 23,300,018 km (0.115 R)
• M15: 23,885,843 km (0.111 R)
• M16: 25,969,143 km (0.057 R)
• M17: 28,360,166 km (0.096 R)
• M18: 31,601,802 km (0.078 R)
• M19: 37,312,851 km (0.084 R)
• M20: 37,884,763 km (0.055 R)

Asteroid Belt

Center: 11.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.3

Radius: 4.1

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.64 AU - 14.78 AU

Year: 18270 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,389,639 km

• M1: 52,060 km (0.114 R)
• M2: 196,721 km (0.084 R)
• M3: 535,411 km (0.084 R)
• M4: 674,238 km (0.076 R)
• M5: 1,460,973 km (0.066 R)
• M6: 1,619,247 km (0.072 R)
• M7: 2,435,005 km (0.087 R)
• M8: 3,777,945 km (0.115 R)
• M9: 4,139,373 km (0.037 R)
• M10: 4,328,614 km (0.049 R)
• M11: 5,549,333 km (0.075 R)
• M12: 7,341,815 km (0.118 R)
• M13: 7,713,117 km (0.049 R)
• M14: 9,325,034 km (0.101 R)
• M15: 10,039,513 km (0.119 R)
• M16: 10,266,453 km (0.096 R)
• M17: 10,908,527 km (0.12 R)
• M18: 11,453,213 km (0.102 R)
• M19: 13,061,540 km (0.046 R)
• M20: 13,400,379 km (0.091 R)
• M21: 14,095,411 km (0.111 R)
• M22: 16,481,347 km (0.097 R)
• M23: 17,852,112 km (0.049 R)
• M24: 19,559,772 km (0.069 R)
• M25: 20,092,640 km (0.117 R)
• M26: 35,045,545 km (0.107 R)
• M27: 36,627,991 km (0.088 R)
• M28: 38,119,781 km (0.077 R)
• M29: 45,413,276 km (0.115 R)
• M30: 45,722,794 km (0.077 R)
• M31: 47,292,225 km (0.071 R)
• M32: 50,041,834 km (0.099 R)
• M33: 54,276,202 km (0.1 R)
• M34: 56,390,917 km (0.04 R)
• M35: 63,448,945 km (0.085 R)
• M36: 65,794,340 km (0.108 R)
• M37: 66,190,775 km (0.111 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit