🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 1 AU

Year: 278 Days

Day: 46.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,324,974 km

• M1: 549,772 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.7 AU - 1.06 AU

Year: 303 Days

Day: 34 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,324,974 km

• M1: 657,333 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.52 AU - 1.62 AU

Year: 722 Days

Day: 44.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.83 AU - 4.29 AU

Year: 2466 Days

Day: 26.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,324,974 km

• M1: 126,410 km (0.106 R)
• M2: 2,410,919 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 13.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.82 AU - 5.94 AU

Year: 5234 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,324,974 km

• M1: 163,062 km (0.107 R)
• M2: 590,164 km (0.086 R)
• M3: 1,003,652 km (0.107 R)
• M4: 1,482,814 km (0.095 R)
• M5: 2,131,171 km (0.118 R)
• M6: 2,816,629 km (0.085 R)
• M7: 3,231,912 km (0.105 R)
• M8: 3,910,189 km (0.063 R)
• M9: 4,996,120 km (0.104 R)
• M10: 6,922,342 km (0.082 R)
• M11: 8,127,204 km (0.082 R)
• M12: 9,760,663 km (0.062 R)
• M13: 11,414,168 km (0.046 R)
• M14: 12,632,493 km (0.036 R)
• M15: 13,721,565 km (0.112 R)
• M16: 15,442,240 km (0.079 R)
• M17: 15,967,628 km (0.094 R)
• M18: 17,490,235 km (0.12 R)
• M19: 22,938,141 km (0.077 R)
• M20: 23,622,850 km (0.03 R)
• M21: 24,242,933 km (0.072 R)
• M22: 29,690,540 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.6

Radius: 9.4

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.37 AU - 7.97 AU

Year: 7048 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,324,974 km

• M1: 117,135 km (0.062 R)
• M2: 459,265 km (0.102 R)
• M3: 905,366 km (0.094 R)
• M4: 1,416,093 km (0.051 R)
• M5: 1,766,452 km (0.098 R)
• M6: 2,094,520 km (0.092 R)
• M7: 3,466,332 km (0.076 R)
• M8: 3,838,981 km (0.089 R)
• M9: 5,033,071 km (0.067 R)
• M10: 6,356,114 km (0.115 R)
• M11: 9,628,418 km (0.031 R)
• M12: 12,276,300 km (0.109 R)
• M13: 13,090,262 km (0.097 R)
• M14: 13,595,604 km (0.051 R)
• M15: 15,068,096 km (0.104 R)
• M16: 18,888,526 km (0.107 R)
• M17: 19,461,636 km (0.114 R)
• M18: 22,502,961 km (0.031 R)
• M19: 23,803,564 km (0.115 R)
• M20: 24,220,045 km (0.063 R)
• M21: 24,641,462 km (0.046 R)
• M22: 24,981,947 km (0.114 R)
• M23: 27,001,967 km (0.096 R)
• M24: 30,378,391 km (0.087 R)
• M25: 30,770,038 km (0.055 R)
• M26: 31,165,126 km (0.063 R)
• M27: 33,399,071 km (0.056 R)
• M28: 34,661,378 km (0.08 R)
• M29: 37,393,185 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 10.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.11 AU - 9.27 AU

Year: 8604 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,324,974 km

• M1: 148,251 km (0.094 R)
• M2: 664,514 km (0.115 R)
• M3: 1,037,760 km (0.11 R)
• M4: 1,812,378 km (0.098 R)
• M5: 2,536,432 km (0.083 R)
• M6: 3,112,982 km (0.101 R)
• M7: 4,201,157 km (0.118 R)
• M8: 5,178,779 km (0.057 R)
• M9: 6,665,034 km (0.07 R)
• M10: 7,254,150 km (0.08 R)
• M11: 9,231,984 km (0.107 R)
• M12: 12,706,394 km (0.072 R)
• M13: 13,074,555 km (0.096 R)
• M14: 13,449,896 km (0.12 R)
• M15: 14,334,917 km (0.114 R)
• M16: 16,343,867 km (0.092 R)
• M17: 17,351,408 km (0.096 R)
• M18: 22,403,478 km (0.079 R)
• M19: 24,526,720 km (0.104 R)
• M20: 32,278,134 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.1

Radius: 7.6

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.05 AU - 18.43 AU

Year: 26277 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,324,974 km

• M1: 96,640 km (0.075 R)
• M2: 703,858 km (0.113 R)
• M3: 1,119,142 km (0.08 R)
• M4: 1,905,727 km (0.11 R)
• M5: 2,490,356 km (0.101 R)
• M6: 5,291,875 km (0.086 R)
• M7: 5,586,134 km (0.044 R)
• M8: 6,392,915 km (0.115 R)
• M9: 7,122,654 km (0.078 R)
• M10: 8,236,111 km (0.105 R)
• M11: 8,747,137 km (0.099 R)
• M12: 9,279,107 km (0.075 R)
• M13: 22,260,911 km (0.072 R)
• M14: 26,036,911 km (0.031 R)
• M15: 28,266,518 km (0.095 R)
• M16: 28,650,087 km (0.078 R)
• M17: 33,670,591 km (0.099 R)
• M18: 43,515,328 km (0.085 R)
• M19: 48,995,846 km (0.055 R)
• M20: 61,302,515 km (0.054 R)
• M21: 67,477,616 km (0.072 R)
• M22: 73,812,936 km (0.037 R)
• M23: 77,748,108 km (0.102 R)
• M24: 85,233,088 km (0.085 R)
• M25: 93,749,994 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit