🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.78 AU - 0.84 AU

Year: 268 Days

Day: 23.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,748,586 km

• M1: 64,776 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.35 AU - 3.69 AU

Year: 1927 Days

Day: 18.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.1

Radius: 11.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.6 AU - 7.48 AU

Year: 6140 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,748,586 km

• M1: 297,849 km (0.116 R)
• M2: 671,545 km (0.075 R)
• M3: 1,528,890 km (0.116 R)
• M4: 5,641,784 km (0.119 R)
• M5: 6,810,293 km (0.104 R)
• M6: 8,364,915 km (0.09 R)
• M7: 10,378,801 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 13.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.79 AU - 13.13 AU

Year: 13320 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,748,586 km

• M1: 175,777 km (0.11 R)
• M2: 658,380 km (0.114 R)
• M3: 1,194,389 km (0.1 R)
• M4: 2,268,203 km (0.114 R)
• M5: 3,344,111 km (0.063 R)
• M6: 4,481,055 km (0.106 R)
• M7: 5,208,848 km (0.065 R)
• M8: 6,247,656 km (0.111 R)
• M9: 6,692,111 km (0.071 R)
• M10: 11,823,468 km (0.116 R)
• M11: 12,506,083 km (0.071 R)
• M12: 13,280,701 km (0.096 R)
• M13: 13,747,296 km (0.044 R)
• M14: 14,224,663 km (0.066 R)
• M15: 14,997,486 km (0.111 R)
• M16: 16,095,983 km (0.102 R)
• M17: 16,703,500 km (0.103 R)
• M18: 19,119,057 km (0.059 R)
• M19: 20,147,542 km (0.079 R)
• M20: 21,759,160 km (0.097 R)
• M21: 23,070,834 km (0.076 R)
• M22: 29,071,205 km (0.053 R)
• M23: 30,430,900 km (0.077 R)
• M24: 34,263,896 km (0.101 R)
• M25: 39,220,074 km (0.088 R)
• M26: 39,905,830 km (0.116 R)
• M27: 40,879,413 km (0.094 R)
• M28: 45,232,263 km (0.087 R)
• M29: 47,675,645 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.4

Radius: 3.7

Gravity: 26.4 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.49 AU - 14.17 AU

Year: 15893 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,748,586 km

• M1: 46,076 km (0.097 R)
• M2: 419,024 km (0.12 R)
• M3: 802,293 km (0.1 R)
• M4: 2,063,104 km (0.103 R)
• M5: 4,880,631 km (0.118 R)
• M6: 5,276,915 km (0.075 R)
• M7: 8,814,456 km (0.094 R)
• M8: 15,405,290 km (0.083 R)
• M9: 21,576,052 km (0.102 R)
• M10: 22,191,049 km (0.048 R)
• M11: 35,111,069 km (0.116 R)
• M12: 38,210,587 km (0.107 R)
• M13: 42,437,625 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 10,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit