🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 238 Days

Day: 45.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.04 AU - 1.64 AU

Year: 558 Days

Day: 36.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 9.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.4 AU - 8.98 AU

Year: 8435 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,399,540 km

• M1: 123,119 km (0.092 R)
• M2: 469,289 km (0.117 R)
• M3: 1,021,604 km (0.118 R)
• M4: 1,367,624 km (0.081 R)
• M5: 2,447,571 km (0.07 R)
• M6: 3,389,589 km (0.108 R)
• M7: 5,807,240 km (0.106 R)
• M8: 6,213,099 km (0.115 R)
• M9: 9,014,917 km (0.066 R)
• M10: 25,085,319 km (0.099 R)
• M11: 26,163,920 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 13

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.03 AU - 10.51 AU

Year: 11845 Days

Day: 14 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,399,540 km

• M1: 161,715 km (0.082 R)
• M2: 607,367 km (0.086 R)
• M3: 1,116,748 km (0.079 R)
• M4: 1,651,261 km (0.091 R)
• M5: 2,207,167 km (0.063 R)
• M6: 2,673,015 km (0.12 R)
• M7: 4,453,678 km (0.065 R)
• M8: 5,578,056 km (0.072 R)
• M9: 6,225,964 km (0.085 R)
• M10: 7,978,204 km (0.029 R)
• M11: 8,429,092 km (0.11 R)
• M12: 9,884,979 km (0.058 R)
• M13: 13,165,361 km (0.028 R)
• M14: 14,580,407 km (0.117 R)
• M15: 15,187,774 km (0.101 R)
• M16: 16,525,179 km (0.037 R)
• M17: 21,610,310 km (0.048 R)
• M18: 25,754,171 km (0.12 R)
• M19: 32,178,352 km (0.059 R)
• M20: 32,977,803 km (0.102 R)
• M21: 34,616,349 km (0.116 R)
• M22: 37,299,985 km (0.09 R)
• M23: 39,466,461 km (0.042 R)
• M24: 43,215,982 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 8.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.65 AU - 13.47 AU

Year: 14145 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,399,540 km

• M1: 109,954 km (0.045 R)
• M2: 582,385 km (0.106 R)
• M3: 1,027,737 km (0.116 R)
• M4: 1,480,271 km (0.078 R)
• M5: 1,835,566 km (0.111 R)
• M6: 3,435,515 km (0.043 R)
• M7: 3,781,984 km (0.1 R)
• M8: 4,452,631 km (0.099 R)
• M9: 5,804,996 km (0.108 R)
• M10: 6,985,473 km (0.105 R)
• M11: 11,247,965 km (0.05 R)
• M12: 12,319,534 km (0.032 R)
• M13: 13,918,586 km (0.075 R)
• M14: 15,293,989 km (0.11 R)
• M15: 18,073,517 km (0.043 R)
• M16: 19,961,592 km (0.107 R)
• M17: 20,561,330 km (0.09 R)
• M18: 21,797,008 km (0.067 R)
• M19: 25,101,476 km (0.092 R)
• M20: 37,767,179 km (0.1 R)
• M21: 41,803,479 km (0.059 R)
• M22: 42,082,330 km (0.116 R)
• M23: 42,643,920 km (0.07 R)
• M24: 50,721,158 km (0.028 R)
• M25: 51,516,869 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.7

Radius: 6.8

Gravity: 16.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.35 AU - 13.77 AU

Year: 16986 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 159.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,399,540 km

• M1: 94,097 km (0.069 R)
• M2: 613,351 km (0.063 R)
• M3: 1,225,805 km (0.076 R)
• M4: 1,952,851 km (0.037 R)
• M5: 2,813,936 km (0.117 R)
• M6: 3,221,441 km (0.066 R)
• M7: 3,726,184 km (0.046 R)
• M8: 4,028,671 km (0.12 R)
• M9: 7,208,673 km (0.036 R)
• M10: 7,583,565 km (0.107 R)
• M11: 9,214,630 km (0.084 R)
• M12: 10,463,174 km (0.113 R)
• M13: 13,084,129 km (0.049 R)
• M14: 13,361,184 km (0.083 R)
• M15: 14,215,986 km (0.057 R)
• M16: 14,955,748 km (0.114 R)
• M17: 15,720,791 km (0.048 R)
• M18: 17,328,819 km (0.086 R)
• M19: 18,517,673 km (0.05 R)
• M20: 19,132,072 km (0.118 R)
• M21: 19,669,427 km (0.053 R)
• M22: 22,906,276 km (0.102 R)
• M23: 26,925,223 km (0.107 R)
• M24: 28,170,775 km (0.071 R)
• M25: 30,050,323 km (0.026 R)
• M26: 33,667,599 km (0.112 R)
• M27: 34,057,601 km (0.083 R)
• M28: 37,984,246 km (0.043 R)
• M29: 44,658,256 km (0.084 R)
• M30: 51,383,129 km (0.077 R)
• M31: 54,002,887 km (0.084 R)
• M32: 57,262,475 km (0.107 R)
• M33: 60,267,896 km (0.1 R)
• M34: 60,842,950 km (0.033 R)
• M35: 62,394,130 km (0.085 R)
• M36: 65,373,372 km (0.045 R)
• M37: 66,795,599 km (0.116 R)
• M38: 70,972,521 km (0.109 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit