🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.91 AU - 1.17 AU

Year: 400 Days

Day: 21.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,709,783 km

• M1: 225,594 km (0.103 R)
• M2: 856,897 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.23 AU - 1.47 AU

Year: 591 Days

Day: 16.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 161.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.44 AU - 3.3 AU

Year: 1832 Days

Day: 15 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,709,783 km

• M1: 360,232 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.75 AU - 3.21 AU

Year: 1938 Days

Day: 32.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,709,783 km

• M1: 1,478,476 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 14.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.84 AU - 11.38 AU

Year: 13020 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,709,783 km

• M1: 179,218 km (0.027 R)
• M2: 641,476 km (0.088 R)
• M3: 1,264,102 km (0.074 R)
• M4: 1,914,703 km (0.115 R)
• M5: 2,945,432 km (0.1 R)
• M6: 3,828,808 km (0.119 R)
• M7: 4,320,087 km (0.107 R)
• M8: 6,871,629 km (0.113 R)
• M9: 7,483,035 km (0.095 R)
• M10: 8,298,493 km (0.088 R)
• M11: 8,992,777 km (0.101 R)
• M12: 9,585,334 km (0.052 R)
• M13: 10,203,772 km (0.112 R)
• M14: 11,310,945 km (0.088 R)
• M15: 18,081,595 km (0.09 R)
• M16: 21,018,052 km (0.092 R)
• M17: 24,085,407 km (0.105 R)
• M18: 25,230,578 km (0.086 R)
• M19: 26,135,945 km (0.079 R)
• M20: 28,397,266 km (0.119 R)
• M21: 30,379,139 km (0.11 R)
• M22: 35,961,533 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 3.1

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.72 AU - 15.2 AU

Year: 19650 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,709,783 km

• M1: 41,887 km (0.099 R)
• M2: 503,846 km (0.109 R)
• M3: 622,028 km (0.051 R)
• M4: 829,670 km (0.085 R)
• M5: 2,802,567 km (0.071 R)
• M6: 3,108,644 km (0.03 R)
• M7: 3,997,405 km (0.081 R)
• M8: 7,697,708 km (0.12 R)
• M9: 8,740,704 km (0.116 R)
• M10: 10,527,801 km (0.115 R)
• M11: 13,369,711 km (0.052 R)
• M12: 20,028,163 km (0.085 R)
• M13: 22,235,180 km (0.063 R)
• M14: 23,616,717 km (0.085 R)
• M15: 42,374,644 km (0.084 R)
• M16: 43,424,372 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.2

Radius: 3.4

Gravity: 34.62 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.16 AU - 15.58 AU

Year: 20522 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,709,783 km

• M1: 42,486 km (0.103 R)
• M2: 283,039 km (0.103 R)
• M3: 394,789 km (0.094 R)
• M4: 607,667 km (0.117 R)
• M5: 1,089,521 km (0.038 R)
• M6: 2,006,257 km (0.103 R)
• M7: 2,387,432 km (0.093 R)
• M8: 3,878,325 km (0.115 R)
• M9: 4,902,173 km (0.118 R)
• M10: 5,365,178 km (0.077 R)
• M11: 13,527,238 km (0.105 R)
• M12: 15,679,203 km (0.076 R)
• M13: 17,394,941 km (0.062 R)
• M14: 20,646,152 km (0.085 R)
• M15: 21,378,583 km (0.099 R)
• M16: 22,798,566 km (0.062 R)
• M17: 30,730,395 km (0.064 R)
• M18: 31,324,298 km (0.029 R)
• M19: 33,028,068 km (0.042 R)
• M20: 34,155,288 km (0.075 R)
• M21: 41,174,420 km (0.093 R)
• M22: 42,041,340 km (0.067 R)
• M23: 42,625,968 km (0.119 R)
• M24: 47,657,842 km (0.09 R)
• M25: 48,613,324 km (0.096 R)
• M26: 50,562,435 km (0.119 R)
• M27: 51,723,165 km (0.086 R)
• M28: 58,698,315 km (0.115 R)
• M29: 59,428,353 km (0.052 R)
• M30: 60,164,524 km (0.107 R)
• M31: 60,720,729 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit