🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.58 AU - 0.64 AU

Year: 172 Days

Day: 44 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,686,831 km

• M1: 256,411 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.57 AU - 1.57 AU

Year: 711 Days

Day: 16.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,686,831 km

• M1: 57,296 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.93 AU - 2.13 AU

Year: 1046 Days

Day: 32.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 153.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.56 AU - 2.6 AU

Year: 1085 Days

Day: 42.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.33 AU - 2.39 AU

Year: 1311 Days

Day: 26.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,686,831 km

• M1: 43,084 km (0.109 R)
• M2: 1,341,743 km (0.073 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.3

Radius: 12.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8 AU - 9.12 AU

Year: 9057 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,686,831 km

• M1: 159,172 km (0.093 R)
• M2: 753,076 km (0.116 R)
• M3: 1,219,223 km (0.114 R)
• M4: 1,743,563 km (0.083 R)
• M5: 2,163,484 km (0.11 R)
• M6: 4,066,968 km (0.084 R)
• M7: 4,636,636 km (0.098 R)
• M8: 5,162,323 km (0.057 R)
• M9: 7,022,124 km (0.032 R)
• M10: 7,887,697 km (0.093 R)
• M11: 9,438,279 km (0.035 R)
• M12: 9,930,905 km (0.065 R)
• M13: 13,134,992 km (0.05 R)
• M14: 17,776,565 km (0.099 R)
• M15: 19,381,900 km (0.036 R)
• M16: 21,332,507 km (0.092 R)
• M17: 22,096,802 km (0.055 R)
• M18: 22,967,163 km (0.083 R)
• M19: 23,770,054 km (0.082 R)
• M20: 25,431,638 km (0.095 R)
• M21: 27,666,032 km (0.045 R)
• M22: 30,346,227 km (0.087 R)
• M23: 31,312,929 km (0.039 R)
• M24: 34,684,266 km (0.026 R)
• M25: 38,789,381 km (0.062 R)
• M26: 44,705,977 km (0.053 R)
• M27: 48,676,155 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 14.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.99 AU - 12.03 AU

Year: 14122 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,686,831 km

• M1: 197,020 km (0.108 R)
• M2: 925,412 km (0.089 R)
• M3: 2,071,482 km (0.11 R)
• M4: 2,630,230 km (0.099 R)
• M5: 3,120,911 km (0.089 R)
• M6: 4,173,332 km (0.107 R)
• M7: 4,719,214 km (0.104 R)
• M8: 5,312,819 km (0.101 R)
• M9: 6,296,874 km (0.112 R)
• M10: 8,203,498 km (0.069 R)
• M11: 8,966,597 km (0.053 R)
• M12: 10,307,592 km (0.12 R)
• M13: 10,969,862 km (0.033 R)
• M14: 12,876,038 km (0.095 R)
• M15: 16,283,579 km (0.08 R)
• M16: 16,879,726 km (0.094 R)
• M17: 18,675,349 km (0.116 R)
• M18: 19,661,199 km (0.04 R)
• M19: 21,737,019 km (0.108 R)
• M20: 22,735,735 km (0.074 R)
• M21: 26,016,865 km (0.075 R)
• M22: 26,832,622 km (0.1 R)
• M23: 29,711,932 km (0.11 R)
• M24: 31,512,343 km (0.08 R)
• M25: 40,250,953 km (0.067 R)
• M26: 41,342,419 km (0.119 R)
• M27: 42,173,884 km (0.081 R)
• M28: 45,464,738 km (0.092 R)
• M29: 48,462,380 km (0.062 R)
• M30: 52,230,750 km (0.041 R)
• M31: 52,877,312 km (0.113 R)
• M32: 53,365,600 km (0.087 R)
• M33: 55,516,817 km (0.08 R)
• M34: 56,021,411 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.1

Radius: 3.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.37 AU - 16.47 AU

Year: 20842 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,686,831 km

• M1: 47,871 km (0.118 R)
• M2: 272,119 km (0.114 R)
• M3: 471,832 km (0.075 R)
• M4: 764,445 km (0.081 R)
• M5: 1,684,622 km (0.105 R)
• M6: 3,632,535 km (0.05 R)
• M7: 4,082,376 km (0.094 R)
• M8: 4,456,969 km (0.032 R)
• M9: 4,854,301 km (0.099 R)
• M10: 5,152,151 km (0.091 R)
• M11: 5,850,174 km (0.082 R)
• M12: 9,097,944 km (0.042 R)
• M13: 9,322,341 km (0.075 R)
• M14: 10,647,628 km (0.11 R)
• M15: 15,431,768 km (0.086 R)
• M16: 15,879,814 km (0.089 R)
• M17: 23,261,272 km (0.091 R)
• M18: 30,393,351 km (0.111 R)
• M19: 30,593,213 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.3

Radius: 5.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.75 AU - 20.45 AU

Year: 25573 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,686,831 km

• M1: 70,909 km (0.049 R)
• M2: 457,769 km (0.11 R)
• M3: 1,408,314 km (0.057 R)
• M4: 1,957,039 km (0.077 R)
• M5: 6,346,241 km (0.038 R)
• M6: 8,190,783 km (0.109 R)
• M7: 9,633,953 km (0.09 R)
• M8: 10,925,132 km (0.094 R)
• M9: 11,397,712 km (0.089 R)
• M10: 13,130,355 km (0.087 R)
• M11: 14,336,862 km (0.045 R)
• M12: 15,747,569 km (0.114 R)
• M13: 16,080,574 km (0.062 R)
• M14: 42,906,464 km (0.069 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 10,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit