🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.91 AU - 1.07 AU

Year: 356 Days

Day: 35.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,710,980 km

• M1: 291,417 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.69 AU - 2.39 AU

Year: 1054 Days

Day: 30.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,710,980 km

• M1: 93,199 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.95 AU - 3.43 AU

Year: 2061 Days

Day: 33.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 9.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.08 AU - 8.12 AU

Year: 8337 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,710,980 km

• M1: 120,576 km (0.103 R)
• M2: 452,234 km (0.113 R)
• M3: 856,448 km (0.095 R)
• M4: 1,513,631 km (0.11 R)
• M5: 1,836,015 km (0.036 R)
• M6: 2,459,838 km (0.049 R)
• M7: 4,076,841 km (0.043 R)
• M8: 4,412,090 km (0.108 R)
• M9: 5,316,858 km (0.114 R)
• M10: 7,227,821 km (0.086 R)
• M11: 8,481,601 km (0.071 R)
• M12: 9,468,498 km (0.115 R)
• M13: 11,164,339 km (0.101 R)
• M14: 12,455,369 km (0.101 R)
• M15: 16,145,949 km (0.079 R)
• M16: 19,550,198 km (0.039 R)
• M17: 20,284,125 km (0.109 R)
• M18: 21,342,530 km (0.096 R)
• M19: 32,477,997 km (0.098 R)
• M20: 34,771,033 km (0.049 R)
• M21: 36,285,113 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 8.3

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.1 AU - 11.36 AU

Year: 11833 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,710,980 km

• M1: 103,223 km (0.104 R)
• M2: 481,107 km (0.104 R)
• M3: 878,289 km (0.055 R)
• M4: 1,164,021 km (0.115 R)
• M5: 1,486,404 km (0.044 R)
• M6: 2,107,684 km (0.111 R)
• M7: 3,126,595 km (0.092 R)
• M8: 3,538,289 km (0.088 R)
• M9: 5,177,582 km (0.061 R)
• M10: 8,373,591 km (0.034 R)
• M11: 8,809,519 km (0.09 R)
• M12: 9,821,998 km (0.118 R)
• M13: 11,643,053 km (0.109 R)
• M14: 12,576,843 km (0.102 R)
• M15: 13,207,098 km (0.04 R)
• M16: 14,843,250 km (0.045 R)
• M17: 18,294,922 km (0.109 R)
• M18: 18,659,791 km (0.055 R)
• M19: 21,755,121 km (0.111 R)
• M20: 25,266,931 km (0.104 R)
• M21: 26,734,187 km (0.083 R)
• M22: 27,298,769 km (0.099 R)
• M23: 29,536,903 km (0.037 R)
• M24: 31,580,260 km (0.107 R)
• M25: 32,105,498 km (0.046 R)
• M26: 32,743,384 km (0.105 R)
• M27: 35,718,885 km (0.119 R)
• M28: 38,511,129 km (0.095 R)
• M29: 41,696,517 km (0.115 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit