🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 139 Days

Day: 44.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.85 AU - 1.11 AU

Year: 369 Days

Day: 38.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 9

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.93 AU - 6.33 AU

Year: 4425 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,303,942 km

• M1: 111,899 km (0.101 R)
• M2: 514,168 km (0.052 R)
• M3: 798,105 km (0.114 R)
• M4: 1,095,954 km (0.077 R)
• M5: 2,041,113 km (0.052 R)
• M6: 2,527,905 km (0.117 R)
• M7: 2,863,303 km (0.119 R)
• M8: 3,845,862 km (0.08 R)
• M9: 4,667,603 km (0.11 R)
• M10: 5,778,816 km (0.094 R)
• M11: 6,821,214 km (0.109 R)
• M12: 7,334,484 km (0.065 R)
• M13: 8,671,590 km (0.119 R)
• M14: 10,296,073 km (0.071 R)
• M15: 11,297,033 km (0.073 R)
• M16: 13,919,334 km (0.029 R)
• M17: 16,616,284 km (0.116 R)
• M18: 20,471,421 km (0.087 R)
• M19: 21,684,211 km (0.093 R)
• M20: 22,197,182 km (0.032 R)
• M21: 23,862,356 km (0.117 R)
• M22: 27,524,811 km (0.111 R)
• M23: 27,867,540 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.7

Radius: 7.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.87 AU - 20.57 AU

Year: 30843 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,303,942 km

• M1: 88,263 km (0.096 R)
• M2: 3,401,108 km (0.118 R)
• M3: 4,043,032 km (0.108 R)
• M4: 11,218,793 km (0.117 R)
• M5: 11,625,400 km (0.092 R)
• M6: 17,233,226 km (0.118 R)
• M7: 23,332,182 km (0.12 R)
• M8: 23,911,125 km (0.108 R)
• M9: 33,994,770 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.6

Radius: 4.8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.36 AU - 21.9 AU

Year: 31862 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,303,942 km

• M1: 59,690 km (0.093 R)
• M2: 253,718 km (0.11 R)
• M3: 524,640 km (0.072 R)
• M4: 1,058,405 km (0.107 R)
• M5: 1,271,731 km (0.068 R)
• M6: 2,562,612 km (0.114 R)
• M7: 3,900,016 km (0.079 R)
• M8: 4,214,621 km (0.084 R)
• M9: 4,894,543 km (0.058 R)
• M10: 9,985,209 km (0.114 R)
• M11: 14,375,308 km (0.098 R)
• M12: 15,978,698 km (0.091 R)
• M13: 16,946,447 km (0.095 R)
• M14: 29,932,290 km (0.107 R)
• M15: 35,543,856 km (0.105 R)
• M16: 48,623,796 km (0.055 R)
• M17: 57,609,242 km (0.089 R)
• M18: 58,545,575 km (0.036 R)
• M19: 58,734,069 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit