🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.67 AU - 0.77 AU

Year: 235 Days

Day: 32 Hours

Environment

Temp: 135 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,811,942 km

• M1: 68,965 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.84 AU - 1.14 AU

Year: 379 Days

Day: 41.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,811,942 km

• M1: 49,816 km (0.074 R)
• M2: 604,824 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.24 AU - 3.5 AU

Year: 1872 Days

Day: 41.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,811,942 km

• M1: 66,870 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 10.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.09 AU - 5.99 AU

Year: 5020 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,811,942 km

• M1: 132,245 km (0.045 R)
• M2: 536,608 km (0.031 R)
• M3: 935,735 km (0.109 R)
• M4: 1,269,188 km (0.109 R)
• M5: 1,841,999 km (0.11 R)
• M6: 2,844,753 km (0.092 R)
• M7: 3,182,096 km (0.086 R)
• M8: 3,728,278 km (0.116 R)
• M9: 4,268,027 km (0.079 R)
• M10: 5,861,693 km (0.086 R)
• M11: 6,870,731 km (0.12 R)
• M12: 8,166,398 km (0.108 R)
• M13: 9,154,343 km (0.088 R)
• M14: 11,279,081 km (0.106 R)
• M15: 11,903,203 km (0.102 R)
• M16: 12,930,342 km (0.112 R)
• M17: 13,614,005 km (0.084 R)
• M18: 14,632,467 km (0.091 R)
• M19: 15,483,080 km (0.095 R)
• M20: 16,310,357 km (0.07 R)
• M21: 17,635,495 km (0.093 R)
• M22: 17,992,585 km (0.07 R)
• M23: 18,906,927 km (0.108 R)
• M24: 20,695,818 km (0.079 R)
• M25: 21,972,337 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 14.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.21 AU - 7.09 AU

Year: 5872 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,811,942 km

• M1: 179,368 km (0.088 R)
• M2: 738,265 km (0.025 R)
• M3: 3,325,112 km (0.112 R)
• M4: 3,971,973 km (0.112 R)
• M5: 5,354,557 km (0.067 R)
• M6: 6,067,091 km (0.052 R)
• M7: 7,372,482 km (0.103 R)
• M8: 8,478,310 km (0.114 R)
• M9: 9,732,987 km (0.09 R)
• M10: 10,191,804 km (0.079 R)
• M11: 11,243,327 km (0.059 R)
• M12: 11,936,564 km (0.052 R)
• M13: 12,658,224 km (0.111 R)
• M14: 14,241,867 km (0.089 R)
• M15: 15,669,180 km (0.108 R)
• M16: 17,554,263 km (0.117 R)
• M17: 18,110,767 km (0.057 R)
• M18: 20,185,390 km (0.067 R)
• M19: 22,341,993 km (0.11 R)
• M20: 24,418,561 km (0.11 R)
• M21: 25,034,755 km (0.041 R)
• M22: 25,661,271 km (0.085 R)
• M23: 26,298,408 km (0.064 R)
• M24: 26,945,868 km (0.057 R)
• M25: 28,020,878 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 11.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.24 AU - 7.52 AU

Year: 6204 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,811,942 km

• M1: 145,110 km (0.117 R)
• M2: 1,099,096 km (0.025 R)
• M3: 2,232,449 km (0.092 R)
• M4: 3,199,150 km (0.091 R)
• M5: 3,812,801 km (0.072 R)
• M6: 4,769,928 km (0.104 R)
• M7: 9,620,639 km (0.102 R)
• M8: 10,201,677 km (0.035 R)
• M9: 11,631,833 km (0.079 R)
• M10: 12,551,710 km (0.101 R)
• M11: 14,420,936 km (0.084 R)
• M12: 14,827,692 km (0.108 R)
• M13: 15,422,194 km (0.117 R)
• M14: 17,236,218 km (0.082 R)
• M15: 21,060,388 km (0.104 R)
• M16: 21,887,814 km (0.119 R)
• M17: 23,209,212 km (0.07 R)
• M18: 32,772,106 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 6.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.94 AU - 12.82 AU

Year: 15765 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,811,942 km

• M1: 121,473 km (0.116 R)
• M2: 376,089 km (0.095 R)
• M3: 1,335,759 km (0.043 R)
• M4: 2,256,534 km (0.113 R)
• M5: 4,014,010 km (0.062 R)
• M6: 13,002,299 km (0.073 R)
• M7: 23,957,501 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.2

Radius: 5.1

Gravity: 35.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.8 AU - 14.4 AU

Year: 20384 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,811,942 km

• M1: 66,721 km (0.11 R)
• M2: 306,077 km (0.115 R)
• M3: 591,360 km (0.06 R)
• M4: 859,589 km (0.106 R)
• M5: 1,094,608 km (0.098 R)
• M6: 1,984,266 km (0.099 R)
• M7: 2,892,924 km (0.117 R)
• M8: 3,854,988 km (0.079 R)
• M9: 5,129,412 km (0.114 R)
• M10: 5,904,329 km (0.113 R)
• M11: 6,387,231 km (0.081 R)
• M12: 6,707,969 km (0.041 R)
• M13: 7,683,646 km (0.097 R)
• M14: 7,993,912 km (0.087 R)
• M15: 9,851,917 km (0.104 R)
• M16: 11,371,682 km (0.032 R)
• M17: 11,842,766 km (0.117 R)
• M18: 12,326,865 km (0.093 R)
• M19: 13,933,994 km (0.05 R)
• M20: 14,867,036 km (0.095 R)
• M21: 15,430,123 km (0.112 R)
• M22: 15,841,068 km (0.086 R)
• M23: 16,943,305 km (0.114 R)
• M24: 18,552,829 km (0.093 R)
• M25: 19,776,689 km (0.11 R)
• M26: 21,355,545 km (0.055 R)
• M27: 23,878,663 km (0.117 R)
• M28: 26,946,915 km (0.039 R)
• M29: 28,391,133 km (0.069 R)
• M30: 36,103,501 km (0.067 R)
• M31: 39,512,538 km (0.1 R)
• M32: 39,972,401 km (0.112 R)
• M33: 52,109,576 km (0.076 R)
• M34: 59,808,481 km (0.055 R)
• M35: 68,011,830 km (0.085 R)
• M36: 68,893,260 km (0.116 R)
• M37: 73,646,433 km (0.072 R)
• M38: 79,584,122 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit