🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.81 AU

Year: 209 Days

Day: 21.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 154 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.64 AU - 1.84 AU

Year: 856 Days

Day: 16 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.1

Radius: 12

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.47 AU - 7.05 AU

Year: 5153 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,290,967 km

• M1: 149,299 km (0.074 R)
• M2: 701,165 km (0.086 R)
• M3: 1,187,209 km (0.059 R)
• M4: 1,608,476 km (0.071 R)
• M5: 2,286,304 km (0.083 R)
• M6: 3,414,123 km (0.093 R)
• M7: 3,902,111 km (0.069 R)
• M8: 5,214,832 km (0.102 R)
• M9: 5,592,417 km (0.059 R)
• M10: 7,254,599 km (0.063 R)
• M11: 10,131,815 km (0.075 R)
• M12: 13,696,433 km (0.048 R)
• M13: 19,716,102 km (0.091 R)
• M14: 21,218,663 km (0.079 R)
• M15: 22,035,617 km (0.071 R)
• M16: 23,574,680 km (0.063 R)
• M17: 25,847,969 km (0.047 R)
• M18: 27,210,656 km (0.063 R)
• M19: 28,174,964 km (0.098 R)
• M20: 29,071,205 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 8.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.22 AU - 13.02 AU

Year: 12902 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,290,967 km

• M1: 138,079 km (0.113 R)
• M2: 424,708 km (0.061 R)
• M3: 888,761 km (0.081 R)
• M4: 1,240,166 km (0.059 R)
• M5: 1,520,064 km (0.119 R)
• M6: 2,734,799 km (0.09 R)
• M7: 3,699,855 km (0.118 R)
• M8: 4,143,861 km (0.084 R)
• M9: 4,876,292 km (0.088 R)
• M10: 5,205,856 km (0.096 R)
• M11: 5,656,445 km (0.118 R)
• M12: 7,901,760 km (0.082 R)
• M13: 8,264,983 km (0.12 R)
• M14: 12,233,067 km (0.062 R)
• M15: 13,602,336 km (0.082 R)
• M16: 14,257,275 km (0.068 R)
• M17: 16,716,216 km (0.044 R)
• M18: 17,929,155 km (0.115 R)
• M19: 20,614,587 km (0.051 R)
• M20: 22,276,619 km (0.111 R)
• M21: 25,865,173 km (0.093 R)
• M22: 26,768,295 km (0.056 R)
• M23: 32,287,260 km (0.066 R)
• M24: 32,633,728 km (0.094 R)
• M25: 37,365,958 km (0.115 R)
• M26: 44,645,839 km (0.057 R)
• M27: 46,971,637 km (0.111 R)
• M28: 47,565,541 km (0.092 R)
• M29: 48,616,765 km (0.113 R)
• M30: 54,595,444 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.9

Radius: 4.7

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.71 AU - 19.51 AU

Year: 22991 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,290,967 km

• M1: 66,272 km (0.118 R)
• M2: 302,038 km (0.092 R)
• M3: 1,323,642 km (0.081 R)
• M4: 2,210,159 km (0.073 R)
• M5: 2,947,826 km (0.089 R)
• M6: 3,977,658 km (0.062 R)
• M7: 4,150,443 km (0.114 R)
• M8: 4,604,772 km (0.111 R)
• M9: 6,320,660 km (0.082 R)
• M10: 6,676,553 km (0.087 R)
• M11: 6,921,145 km (0.098 R)
• M12: 7,471,666 km (0.078 R)
• M13: 8,563,730 km (0.111 R)
• M14: 9,197,726 km (0.108 R)
• M15: 9,500,662 km (0.05 R)
• M16: 10,179,836 km (0.08 R)
• M17: 14,267,598 km (0.106 R)
• M18: 15,437,603 km (0.114 R)
• M19: 24,496,053 km (0.119 R)
• M20: 26,878,698 km (0.063 R)
• M21: 36,429,176 km (0.072 R)
• M22: 38,995,677 km (0.108 R)
• M23: 39,655,553 km (0.083 R)
• M24: 41,406,297 km (0.066 R)
• M25: 43,914,305 km (0.081 R)
• M26: 45,641,562 km (0.05 R)
• M27: 55,125,469 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit