🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.41 AU - 5.21 AU

Year: 3815 Days

Day: 14.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,742,637 km

• M1: 14,062 km (0.09 R)
• M2: 21,243 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 13.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.49 AU - 5.63 AU

Year: 4116 Days

Day: 10.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,742,637 km

• M1: 166,652 km (0.072 R)
• M2: 683,812 km (0.086 R)
• M3: 1,365,230 km (0.092 R)
• M4: 2,217,190 km (0.111 R)
• M5: 2,876,468 km (0.092 R)
• M6: 4,304,230 km (0.075 R)
• M7: 4,966,799 km (0.088 R)
• M8: 5,724,811 km (0.08 R)
• M9: 6,621,351 km (0.066 R)
• M10: 7,540,630 km (0.069 R)
• M11: 10,466,316 km (0.063 R)
• M12: 11,212,211 km (0.098 R)
• M13: 12,469,431 km (0.104 R)
• M14: 14,026,446 km (0.101 R)
• M15: 15,042,814 km (0.114 R)
• M16: 16,688,091 km (0.073 R)
• M17: 19,085,846 km (0.074 R)
• M18: 20,603,068 km (0.093 R)
• M19: 21,634,994 km (0.12 R)
• M20: 24,176,661 km (0.045 R)
• M21: 26,911,460 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 8.3

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.5 AU - 6.74 AU

Year: 4818 Days

Day: 8.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,742,637 km

• M1: 104,868 km (0.057 R)
• M2: 506,688 km (0.103 R)
• M3: 893,398 km (0.106 R)
• M4: 1,617,901 km (0.032 R)
• M5: 2,015,383 km (0.084 R)
• M6: 2,580,862 km (0.062 R)
• M7: 2,968,471 km (0.117 R)
• M8: 4,653,242 km (0.12 R)
• M9: 4,949,296 km (0.08 R)
• M10: 5,461,070 km (0.032 R)
• M11: 6,826,450 km (0.093 R)
• M12: 7,138,810 km (0.087 R)
• M13: 7,755,004 km (0.107 R)
• M14: 8,210,978 km (0.104 R)
• M15: 10,037,419 km (0.097 R)
• M16: 14,135,802 km (0.076 R)
• M17: 17,629,660 km (0.099 R)
• M18: 18,888,975 km (0.07 R)
• M19: 20,635,829 km (0.118 R)
• M20: 24,448,182 km (0.085 R)
• M21: 24,772,061 km (0.098 R)
• M22: 25,594,251 km (0.059 R)
• M23: 27,380,001 km (0.041 R)
• M24: 27,641,647 km (0.04 R)
• M25: 28,081,615 km (0.078 R)
• M26: 29,156,475 km (0.071 R)
• M27: 29,612,300 km (0.111 R)
• M28: 31,483,321 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 9.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.59 AU - 9.09 AU

Year: 8710 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 145 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,742,637 km

• M1: 119,379 km (0.063 R)
• M2: 498,909 km (0.094 R)
• M3: 1,174,343 km (0.039 R)
• M4: 1,632,113 km (0.102 R)
• M5: 2,161,091 km (0.05 R)
• M6: 3,457,356 km (0.068 R)
• M7: 4,357,188 km (0.086 R)
• M8: 4,758,110 km (0.102 R)
• M9: 5,321,645 km (0.098 R)
• M10: 6,203,375 km (0.113 R)
• M11: 6,582,157 km (0.106 R)
• M12: 9,149,256 km (0.08 R)
• M13: 13,226,247 km (0.106 R)
• M14: 14,123,086 km (0.025 R)
• M15: 15,003,918 km (0.114 R)
• M16: 19,425,284 km (0.042 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit