🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 195 Days

Day: 39.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,530,103 km

• M1: 104,419 km (0.091 R)
• M2: 433,535 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.86 AU - 4.56 AU

Year: 2664 Days

Day: 33.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,530,103 km

• M1: 469,588 km (0.055 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 8.8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.03 AU - 11.17 AU

Year: 13786 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,530,103 km

• M1: 150,795 km (0.068 R)
• M2: 607,068 km (0.071 R)
• M3: 1,676,244 km (0.107 R)
• M4: 1,994,439 km (0.119 R)
• M5: 2,579,815 km (0.064 R)
• M6: 3,030,554 km (0.12 R)
• M7: 5,171,000 km (0.089 R)
• M8: 6,351,776 km (0.117 R)
• M9: 7,090,341 km (0.116 R)
• M10: 11,194,708 km (0.102 R)
• M11: 13,089,514 km (0.119 R)
• M12: 13,810,576 km (0.107 R)
• M13: 17,660,029 km (0.091 R)
• M14: 19,281,670 km (0.054 R)
• M15: 31,144,930 km (0.096 R)
• M16: 33,383,363 km (0.101 R)
• M17: 36,617,370 km (0.098 R)
• M18: 37,003,482 km (0.055 R)
• M19: 43,700,530 km (0.032 R)
• M20: 50,683,011 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.6

Radius: 6.5

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.59 AU - 16.75 AU

Year: 23124 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,530,103 km

• M1: 80,783 km (0.117 R)
• M2: 338,241 km (0.059 R)
• M3: 590,014 km (0.074 R)
• M4: 1,277,715 km (0.081 R)
• M5: 1,706,313 km (0.115 R)
• M6: 2,900,254 km (0.096 R)
• M7: 3,518,542 km (0.092 R)
• M8: 4,937,777 km (0.054 R)
• M9: 5,245,949 km (0.054 R)
• M10: 6,292,984 km (0.118 R)
• M11: 7,080,168 km (0.088 R)
• M12: 8,626,711 km (0.052 R)
• M13: 8,904,664 km (0.049 R)
• M14: 9,655,645 km (0.104 R)
• M15: 10,764,165 km (0.083 R)
• M16: 11,955,114 km (0.099 R)
• M17: 15,393,322 km (0.052 R)
• M18: 17,336,897 km (0.111 R)
• M19: 17,601,985 km (0.029 R)
• M20: 19,343,603 km (0.06 R)
• M21: 19,820,371 km (0.117 R)
• M22: 23,703,483 km (0.035 R)
• M23: 25,593,952 km (0.055 R)
• M24: 34,301,745 km (0.11 R)
• M25: 39,390,615 km (0.112 R)
• M26: 42,995,326 km (0.071 R)
• M27: 44,960,593 km (0.031 R)
• M28: 51,395,994 km (0.12 R)
• M29: 57,827,057 km (0.082 R)
• M30: 60,017,170 km (0.097 R)
• M31: 67,789,378 km (0.103 R)
• M32: 70,896,824 km (0.116 R)
• M33: 79,563,777 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 13,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit