🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.48 AU - 0.6 AU

Year: 252 Days

Day: 26.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 10.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.68 AU - 4.1 AU

Year: 3969 Days

Day: 12.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,644,139 km

• M1: 129,402 km (0.088 R)
• M2: 491,429 km (0.094 R)
• M3: 951,742 km (0.081 R)
• M4: 1,301,501 km (0.08 R)
• M5: 2,193,554 km (0.109 R)
• M6: 3,596,333 km (0.072 R)
• M7: 4,155,978 km (0.115 R)
• M8: 4,885,118 km (0.06 R)
• M9: 5,798,563 km (0.04 R)
• M10: 6,269,348 km (0.115 R)
• M11: 6,653,066 km (0.1 R)
• M12: 7,052,343 km (0.092 R)
• M13: 10,014,081 km (0.106 R)
• M14: 12,396,428 km (0.041 R)
• M15: 14,699,337 km (0.107 R)
• M16: 15,926,638 km (0.107 R)
• M17: 16,333,395 km (0.099 R)
• M18: 17,167,702 km (0.045 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.2

Radius: 5.2

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.34 AU - 7.68 AU

Year: 11801 Days

Day: 16.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,644,139 km

• M1: 64,626 km (0.072 R)
• M2: 325,076 km (0.092 R)
• M3: 718,668 km (0.113 R)
• M4: 1,047,335 km (0.087 R)
• M5: 1,227,301 km (0.065 R)
• M6: 1,485,357 km (0.045 R)
• M7: 3,751,167 km (0.057 R)
• M8: 3,917,819 km (0.101 R)
• M9: 4,958,122 km (0.105 R)
• M10: 5,906,274 km (0.093 R)
• M11: 7,700,999 km (0.034 R)
• M12: 8,577,792 km (0.1 R)
• M13: 10,860,357 km (0.089 R)
• M14: 11,663,996 km (0.072 R)
• M15: 12,445,047 km (0.098 R)
• M16: 14,177,540 km (0.079 R)
• M17: 14,789,096 km (0.076 R)
• M18: 16,431,681 km (0.056 R)
• M19: 17,799,155 km (0.095 R)
• M20: 18,113,011 km (0.099 R)
• M21: 20,758,350 km (0.052 R)
• M22: 21,902,923 km (0.072 R)
• M23: 26,290,479 km (0.099 R)
• M24: 29,012,263 km (0.075 R)
• M25: 30,218,171 km (0.084 R)
• M26: 32,612,785 km (0.102 R)
• M27: 40,820,771 km (0.098 R)
• M28: 42,892,851 km (0.114 R)
• M29: 48,149,421 km (0.055 R)
• M30: 49,527,517 km (0.096 R)
• M31: 53,006,565 km (0.071 R)
• M32: 54,971,234 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.5

Radius: 3.2

Gravity: 30.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.94 AU - 9.82 AU

Year: 15424 Days

Day: 19.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,644,139 km

• M1: 39,793 km (0.089 R)
• M2: 193,280 km (0.077 R)
• M3: 428,448 km (0.086 R)
• M4: 671,844 km (0.08 R)
• M5: 877,092 km (0.1 R)
• M6: 1,218,026 km (0.074 R)
• M7: 1,481,019 km (0.065 R)
• M8: 1,656,048 km (0.096 R)
• M9: 1,944,473 km (0.096 R)
• M10: 2,082,851 km (0.116 R)
• M11: 3,056,584 km (0.076 R)
• M12: 4,967,098 km (0.115 R)
• M13: 5,460,621 km (0.096 R)
• M14: 12,848,961 km (0.1 R)
• M15: 14,091,820 km (0.074 R)
• M16: 16,813,305 km (0.118 R)
• M17: 19,865,550 km (0.112 R)
• M18: 22,382,833 km (0.087 R)
• M19: 22,645,677 km (0.063 R)
• M20: 24,729,725 km (0.098 R)
• M21: 26,349,870 km (0.105 R)
• M22: 32,073,933 km (0.084 R)
• M23: 36,478,693 km (0.032 R)
• M24: 38,322,786 km (0.082 R)
• M25: 44,640,154 km (0.078 R)
• M26: 46,748,138 km (0.1 R)
• M27: 47,754,034 km (0.052 R)
• M28: 49,216,054 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996

Radius: 3.1

Gravity: 103.64 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.68 AU - 9.04 AU

Year: 16768 Days

Day: 16.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,644,139 km

• M1: 38,596 km (0.098 R)
• M2: 161,267 km (0.092 R)
• M3: 651,349 km (0.09 R)
• M4: 1,192,893 km (0.1 R)
• M5: 1,546,393 km (0.093 R)
• M6: 1,965,417 km (0.117 R)
• M7: 2,944,385 km (0.105 R)
• M8: 3,351,291 km (0.073 R)
• M9: 3,465,734 km (0.083 R)
• M10: 3,672,628 km (0.052 R)
• M11: 4,759,755 km (0.079 R)
• M12: 6,608,785 km (0.117 R)
• M13: 7,446,533 km (0.11 R)
• M14: 7,641,908 km (0.099 R)
• M15: 8,996,068 km (0.029 R)
• M16: 9,904,426 km (0.075 R)
• M17: 13,276,661 km (0.107 R)
• M18: 17,256,114 km (0.086 R)
• M19: 20,882,816 km (0.103 R)
• M20: 21,565,580 km (0.109 R)
• M21: 26,540,158 km (0.118 R)
• M22: 26,767,248 km (0.081 R)
• M23: 29,595,096 km (0.076 R)
• M24: 33,138,322 km (0.087 R)
• M25: 34,875,452 km (0.054 R)
• M26: 37,521,988 km (0.092 R)
• M27: 38,384,719 km (0.111 R)
• M28: 39,407,819 km (0.056 R)
• M29: 49,963,445 km (0.056 R)
• M30: 51,711,047 km (0.093 R)
• M31: 54,591,105 km (0.108 R)
• M32: 54,958,368 km (0.117 R)
• M33: 55,884,080 km (0.116 R)
• M34: 66,970,628 km (0.11 R)
• M35: 74,368,841 km (0.07 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: 410 - 16,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit