🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.51 AU - 0.59 AU

Year: 263 Days

Day: 14.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.66 AU

Year: 278 Days

Day: 45.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,292,677 km

• M1: 31,864 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 9.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.24 AU - 1.62 AU

Year: 1104 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,292,677 km

• M1: 121,922 km (0.102 R)
• M2: 508,483 km (0.096 R)
• M3: 828,323 km (0.066 R)
• M4: 1,168,808 km (0.1 R)
• M5: 1,597,256 km (0.032 R)
• M6: 1,914,554 km (0.047 R)
• M7: 2,330,884 km (0.08 R)
• M8: 3,051,647 km (0.1 R)
• M9: 3,508,519 km (0.094 R)
• M10: 3,941,754 km (0.114 R)
• M11: 4,307,970 km (0.058 R)
• M12: 5,374,902 km (0.028 R)
• M13: 5,915,997 km (0.12 R)
• M14: 6,378,554 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 11.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.24 AU - 1.84 AU

Year: 1234 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,292,677 km

• M1: 144,512 km (0.11 R)
• M2: 590,912 km (0.065 R)
• M3: 1,222,963 km (0.077 R)
• M4: 1,787,545 km (0.117 R)
• M5: 2,624,545 km (0.064 R)
• M6: 3,456,160 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.5

Radius: 13

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.73 AU - 4.33 AU

Year: 4282 Days

Day: 11.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,292,677 km

• M1: 161,715 km (0.054 R)
• M2: 639,082 km (0.04 R)
• M3: 1,722,470 km (0.077 R)
• M4: 2,316,373 km (0.098 R)
• M5: 2,770,403 km (0.106 R)
• M6: 3,463,340 km (0.065 R)
• M7: 3,920,661 km (0.11 R)
• M8: 4,375,439 km (0.049 R)
• M9: 4,911,747 km (0.092 R)
• M10: 5,983,167 km (0.052 R)
• M11: 6,419,693 km (0.115 R)
• M12: 7,114,426 km (0.074 R)
• M13: 7,542,425 km (0.08 R)
• M14: 8,792,016 km (0.081 R)
• M15: 9,249,936 km (0.037 R)
• M16: 10,367,731 km (0.104 R)
• M17: 11,573,490 km (0.071 R)
• M18: 13,050,769 km (0.068 R)
• M19: 15,094,874 km (0.082 R)
• M20: 15,907,490 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.8

Radius: 4.1

Gravity: 43.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.91 AU - 7.89 AU

Year: 11703 Days

Day: 16.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,292,677 km

• M1: 51,312 km (0.12 R)
• M2: 511,924 km (0.087 R)
• M3: 644,916 km (0.03 R)
• M4: 792,121 km (0.097 R)
• M5: 1,005,148 km (0.1 R)
• M6: 1,347,877 km (0.114 R)
• M7: 2,019,870 km (0.104 R)
• M8: 2,241,874 km (0.058 R)
• M9: 2,800,921 km (0.098 R)
• M10: 3,371,487 km (0.077 R)
• M11: 3,711,224 km (0.066 R)
• M12: 4,675,681 km (0.07 R)
• M13: 5,687,561 km (0.097 R)
• M14: 5,869,472 km (0.098 R)
• M15: 6,635,713 km (0.072 R)
• M16: 7,337,776 km (0.045 R)
• M17: 7,906,995 km (0.097 R)
• M18: 10,534,532 km (0.093 R)
• M19: 12,556,647 km (0.051 R)
• M20: 12,803,035 km (0.056 R)
• M21: 22,772,087 km (0.113 R)
• M22: 24,071,943 km (0.043 R)
• M23: 26,818,410 km (0.039 R)
• M24: 28,056,781 km (0.057 R)
• M25: 29,332,702 km (0.105 R)
• M26: 29,657,778 km (0.074 R)
• M27: 31,093,618 km (0.11 R)
• M28: 33,274,606 km (0.113 R)
• M29: 37,048,511 km (0.04 R)
• M30: 41,640,867 km (0.025 R)
• M31: 42,741,308 km (0.079 R)
• M32: 42,880,285 km (0.069 R)
• M33: 43,019,411 km (0.101 R)
• M34: 46,598,390 km (0.107 R)
• M35: 48,838,170 km (0.098 R)
• M36: 52,888,831 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.5

Radius: 7.5

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.93 AU - 9.37 AU

Year: 15023 Days

Day: 20.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,292,677 km

• M1: 93,199 km (0.076 R)
• M2: 349,610 km (0.107 R)
• M3: 698,173 km (0.092 R)
• M4: 1,435,092 km (0.107 R)
• M5: 2,461,334 km (0.069 R)
• M6: 2,878,413 km (0.068 R)
• M7: 4,055,149 km (0.085 R)
• M8: 4,637,684 km (0.119 R)
• M9: 5,101,736 km (0.102 R)
• M10: 5,487,848 km (0.114 R)
• M11: 5,818,011 km (0.084 R)
• M12: 7,537,638 km (0.099 R)
• M13: 8,562,085 km (0.113 R)
• M14: 9,942,574 km (0.087 R)
• M15: 11,056,629 km (0.108 R)
• M16: 15,904,797 km (0.08 R)
• M17: 17,346,023 km (0.08 R)
• M18: 17,818,602 km (0.116 R)
• M19: 20,748,776 km (0.07 R)
• M20: 24,375,178 km (0.094 R)
• M21: 25,168,047 km (0.094 R)
• M22: 29,726,443 km (0.048 R)
• M23: 30,745,654 km (0.058 R)
• M24: 31,321,755 km (0.101 R)
• M25: 37,094,438 km (0.109 R)
• M26: 37,485,337 km (0.097 R)
• M27: 40,573,635 km (0.105 R)
• M28: 43,393,705 km (0.088 R)
• M29: 43,682,578 km (0.113 R)
• M30: 49,106,548 km (0.117 R)
• M31: 49,577,931 km (0.104 R)
• M32: 58,585,069 km (0.059 R)
• M33: 59,115,244 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit