🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.49 AU - 0.55 AU

Year: 140 Days

Day: 42.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.66 AU

Year: 156 Days

Day: 31.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,179,509 km

• M1: 71,358 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.38 AU - 2.16 AU

Year: 878 Days

Day: 18.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,179,509 km

• M1: 47,423 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.11 AU - 2.71 AU

Year: 1395 Days

Day: 31.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 12.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.74 AU - 5.24 AU

Year: 4155 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,179,509 km

• M1: 156,330 km (0.093 R)
• M2: 711,637 km (0.111 R)
• M3: 1,123,929 km (0.082 R)
• M4: 1,744,461 km (0.088 R)
• M5: 2,238,732 km (0.104 R)
• M6: 2,810,196 km (0.084 R)
• M7: 3,388,691 km (0.074 R)
• M8: 3,946,841 km (0.053 R)
• M9: 4,479,409 km (0.044 R)
• M10: 4,898,732 km (0.078 R)
• M11: 5,589,425 km (0.059 R)
• M12: 6,102,995 km (0.067 R)
• M13: 6,846,047 km (0.085 R)
• M14: 7,404,347 km (0.098 R)
• M15: 10,171,159 km (0.094 R)
• M16: 10,821,012 km (0.116 R)
• M17: 12,246,381 km (0.083 R)
• M18: 14,589,981 km (0.099 R)
• M19: 15,566,406 km (0.116 R)
• M20: 17,111,902 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 13.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.32 AU - 7.62 AU

Year: 6135 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,179,509 km

• M1: 163,062 km (0.098 R)
• M2: 639,082 km (0.118 R)
• M3: 1,428,510 km (0.042 R)
• M4: 2,182,783 km (0.097 R)
• M5: 2,714,453 km (0.066 R)
• M6: 3,250,163 km (0.102 R)
• M7: 4,587,568 km (0.036 R)
• M8: 6,657,255 km (0.1 R)
• M9: 7,384,600 km (0.078 R)
• M10: 7,936,167 km (0.108 R)
• M11: 8,916,482 km (0.099 R)
• M12: 9,415,092 km (0.12 R)
• M13: 10,697,145 km (0.057 R)
• M14: 15,009,005 km (0.09 R)
• M15: 17,904,920 km (0.107 R)
• M16: 18,835,120 km (0.09 R)
• M17: 19,797,184 km (0.119 R)
• M18: 20,219,349 km (0.092 R)
• M19: 21,448,445 km (0.098 R)
• M20: 23,345,645 km (0.064 R)
• M21: 24,055,188 km (0.12 R)
• M22: 25,517,657 km (0.091 R)
• M23: 26,101,986 km (0.038 R)
• M24: 30,821,201 km (0.072 R)
• M25: 32,838,827 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.7

Radius: 14.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.16 AU - 8 AU

Year: 7780 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,179,509 km

• M1: 179,069 km (0.095 R)
• M2: 646,263 km (0.039 R)
• M3: 1,241,214 km (0.069 R)
• M4: 2,201,632 km (0.037 R)
• M5: 3,101,762 km (0.106 R)
• M6: 3,570,153 km (0.088 R)
• M7: 4,440,514 km (0.099 R)
• M8: 5,067,777 km (0.034 R)
• M9: 5,722,867 km (0.064 R)
• M10: 7,686,189 km (0.091 R)
• M11: 9,929,409 km (0.112 R)
• M12: 11,399,208 km (0.106 R)
• M13: 13,616,099 km (0.086 R)
• M14: 16,296,444 km (0.109 R)
• M15: 18,131,711 km (0.118 R)
• M16: 18,611,321 km (0.084 R)
• M17: 19,099,459 km (0.08 R)
• M18: 20,541,284 km (0.072 R)
• M19: 22,365,929 km (0.114 R)
• M20: 26,510,987 km (0.097 R)
• M21: 27,397,504 km (0.062 R)
• M22: 27,848,092 km (0.114 R)
• M23: 29,323,427 km (0.086 R)
• M24: 30,560,152 km (0.068 R)
• M25: 31,240,374 km (0.1 R)
• M26: 33,341,476 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 11,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit