🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.56 AU - 0.76 AU

Year: 232 Days

Day: 17.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.86 AU - 0.88 AU

Year: 352 Days

Day: 20.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,789,154 km

• M1: 39,643 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.06 AU - 1.68 AU

Year: 695 Days

Day: 19.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.23 AU - 2.03 AU

Year: 902 Days

Day: 17.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 11.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.27 AU - 6.73 AU

Year: 6371 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,789,154 km

• M1: 141,819 km (0.099 R)
• M2: 583,731 km (0.117 R)
• M3: 1,613,712 km (0.084 R)
• M4: 3,251,809 km (0.112 R)
• M5: 3,630,890 km (0.114 R)
• M6: 4,216,715 km (0.116 R)
• M7: 6,359,705 km (0.031 R)
• M8: 6,741,778 km (0.064 R)
• M9: 8,802,638 km (0.072 R)
• M10: 11,004,419 km (0.057 R)
• M11: 15,514,795 km (0.038 R)
• M12: 16,467,434 km (0.11 R)
• M13: 17,391,201 km (0.079 R)
• M14: 19,925,539 km (0.073 R)
• M15: 26,331,619 km (0.106 R)
• M16: 26,867,927 km (0.065 R)
• M17: 27,686,078 km (0.111 R)
• M18: 28,054,986 km (0.084 R)
• M19: 31,026,150 km (0.066 R)
• M20: 34,625,923 km (0.105 R)
• M21: 35,054,222 km (0.094 R)
• M22: 35,703,477 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535

Radius: 7.7

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.61 AU - 11.71 AU

Year: 16161 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,789,154 km

• M1: 277,055 km (0.087 R)
• M2: 559,795 km (0.051 R)
• M3: 1,150,258 km (0.102 R)
• M4: 1,750,893 km (0.109 R)
• M5: 3,922,157 km (0.09 R)
• M6: 4,820,941 km (0.104 R)
• M7: 8,629,703 km (0.104 R)
• M8: 9,337,749 km (0.092 R)
• M9: 10,811,737 km (0.061 R)
• M10: 11,454,410 km (0.082 R)
• M11: 11,937,760 km (0.086 R)
• M12: 13,205,602 km (0.098 R)
• M13: 13,804,293 km (0.064 R)
• M14: 14,213,593 km (0.047 R)
• M15: 14,490,798 km (0.091 R)
• M16: 15,636,119 km (0.082 R)
• M17: 19,947,530 km (0.106 R)
• M18: 21,726,996 km (0.1 R)
• M19: 31,757,085 km (0.074 R)
• M20: 32,830,898 km (0.07 R)
• M21: 36,975,807 km (0.115 R)
• M22: 41,034,995 km (0.044 R)
• M23: 43,753,936 km (0.071 R)
• M24: 51,478,273 km (0.091 R)
• M25: 53,124,897 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 20,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit