🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.92 AU

Year: 751 Days

Day: 38.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.56 AU - 3.98 AU

Year: 2216 Days

Day: 16 Hours

Environment

Temp: -124 °C

Axial Tilt: 71.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.38 AU - 3.42 AU

Year: 2349 Days

Day: 47.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 112.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 13.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.58 AU - 9.38 AU

Year: 8448 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 108,670,862 km

• M1: 163,361 km (0.081 R)
• M2: 592,707 km (0.084 R)
• M3: 1,162,525 km (0.104 R)
• M4: 1,734,288 km (0.063 R)
• M5: 3,333,938 km (0.033 R)
• M6: 4,603,426 km (0.088 R)
• M7: 5,942,476 km (0.075 R)
• M8: 6,677,899 km (0.119 R)
• M9: 7,580,423 km (0.084 R)
• M10: 8,978,565 km (0.11 R)
• M11: 12,848,961 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 12.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.18 AU - 8.68 AU

Year: 9172 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,670,862 km

• M1: 155,432 km (0.031 R)
• M2: 629,508 km (0.054 R)
• M3: 1,332,019 km (0.098 R)
• M4: 1,918,144 km (0.109 R)
• M5: 2,419,446 km (0.075 R)
• M6: 3,921,110 km (0.085 R)
• M7: 4,826,775 km (0.112 R)
• M8: 7,090,640 km (0.119 R)
• M9: 7,616,925 km (0.034 R)
• M10: 8,212,624 km (0.083 R)
• M11: 8,657,079 km (0.045 R)
• M12: 9,070,867 km (0.099 R)
• M13: 9,789,834 km (0.107 R)
• M14: 12,873,196 km (0.059 R)
• M15: 16,412,831 km (0.1 R)
• M16: 19,519,081 km (0.079 R)
• M17: 21,711,139 km (0.089 R)
• M18: 24,062,668 km (0.06 R)
• M19: 27,161,438 km (0.118 R)
• M20: 28,452,169 km (0.093 R)
• M21: 36,469,567 km (0.081 R)
• M22: 39,027,990 km (0.079 R)
• M23: 39,780,467 km (0.114 R)
• M24: 40,542,519 km (0.096 R)
• M25: 46,571,762 km (0.084 R)
• M26: 47,418,187 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 9.4

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.15 AU - 11.53 AU

Year: 10697 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,670,862 km

• M1: 116,836 km (0.057 R)
• M2: 514,916 km (0.111 R)
• M3: 1,000,511 km (0.097 R)
• M4: 1,713,045 km (0.11 R)
• M5: 2,199,089 km (0.102 R)
• M6: 3,373,881 km (0.111 R)
• M7: 3,704,492 km (0.084 R)
• M8: 4,000,995 km (0.059 R)
• M9: 5,625,329 km (0.058 R)
• M10: 7,103,356 km (0.093 R)
• M11: 7,649,238 km (0.095 R)
• M12: 8,404,857 km (0.112 R)
• M13: 9,307,381 km (0.078 R)
• M14: 11,248,413 km (0.062 R)
• M15: 13,257,064 km (0.101 R)
• M16: 15,493,851 km (0.111 R)
• M17: 15,842,863 km (0.083 R)
• M18: 17,216,920 km (0.066 R)
• M19: 20,701,204 km (0.069 R)
• M20: 21,814,362 km (0.106 R)
• M21: 22,252,982 km (0.119 R)
• M22: 23,329,788 km (0.073 R)
• M23: 25,586,771 km (0.112 R)
• M24: 33,110,347 km (0.108 R)
• M25: 34,988,548 km (0.105 R)
• M26: 38,063,832 km (0.045 R)
• M27: 39,342,744 km (0.097 R)
• M28: 42,528,879 km (0.093 R)
• M29: 43,905,778 km (0.063 R)
• M30: 46,026,627 km (0.101 R)
• M31: 47,919,040 km (0.11 R)
• M32: 48,363,047 km (0.042 R)
• M33: 51,703,118 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 13.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.74 AU - 12.26 AU

Year: 12750 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,670,862 km

• M1: 166,203 km (0.056 R)
• M2: 731,234 km (0.112 R)
• M3: 1,315,414 km (0.081 R)
• M4: 1,848,431 km (0.108 R)
• M5: 2,830,541 km (0.049 R)
• M6: 6,550,143 km (0.09 R)
• M7: 10,555,327 km (0.092 R)
• M8: 12,398,821 km (0.118 R)
• M9: 16,034,199 km (0.114 R)
• M10: 17,415,586 km (0.097 R)
• M11: 18,958,239 km (0.11 R)
• M12: 25,128,254 km (0.092 R)
• M13: 29,274,957 km (0.102 R)
• M14: 33,366,459 km (0.051 R)
• M15: 44,711,512 km (0.092 R)
• M16: 53,722,540 km (0.05 R)
• M17: 58,030,360 km (0.039 R)
• M18: 60,722,823 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 13.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.54 AU - 11.82 AU

Year: 14959 Days

Day: 7.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 108,670,862 km

• M1: 164,707 km (0.106 R)
• M2: 838,795 km (0.062 R)
• M3: 1,432,250 km (0.11 R)
• M4: 7,567,558 km (0.112 R)
• M5: 14,194,444 km (0.062 R)
• M6: 16,362,417 km (0.119 R)
• M7: 19,560,370 km (0.053 R)
• M8: 23,663,990 km (0.086 R)
• M9: 37,112,988 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.6

Radius: 7.4

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.76 AU - 23.24 AU

Year: 32269 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,670,862 km

• M1: 92,152 km (0.091 R)
• M2: 383,569 km (0.087 R)
• M3: 746,643 km (0.101 R)
• M4: 1,083,238 km (0.088 R)
• M5: 1,362,089 km (0.098 R)
• M6: 2,229,158 km (0.107 R)
• M7: 3,112,533 km (0.04 R)
• M8: 4,435,427 km (0.107 R)
• M9: 5,115,798 km (0.067 R)
• M10: 5,591,819 km (0.097 R)
• M11: 6,192,155 km (0.076 R)
• M12: 10,523,462 km (0.102 R)
• M13: 14,922,836 km (0.1 R)
• M14: 17,000,003 km (0.074 R)
• M15: 17,379,981 km (0.112 R)
• M16: 19,365,295 km (0.091 R)
• M17: 23,079,062 km (0.104 R)
• M18: 25,471,730 km (0.099 R)
• M19: 26,984,015 km (0.104 R)
• M20: 32,311,794 km (0.093 R)
• M21: 35,297,917 km (0.09 R)
• M22: 36,385,045 km (0.111 R)
• M23: 42,504,794 km (0.092 R)
• M24: 43,912,660 km (0.087 R)
• M25: 45,898,721 km (0.093 R)
• M26: 51,026,039 km (0.082 R)
• M27: 56,522,414 km (0.105 R)
• M28: 57,795,342 km (0.088 R)
• M29: 58,870,502 km (0.109 R)
• M30: 67,244,841 km (0.065 R)
• M31: 67,481,505 km (0.056 R)
• M32: 68,433,995 km (0.069 R)
• M33: 71,345,319 km (0.11 R)
• M34: 81,107,328 km (0.078 R)
• M35: 81,913,960 km (0.08 R)
• M36: 84,090,908 km (0.1 R)
• M37: 84,641,129 km (0.059 R)
• M38: 85,193,743 km (0.095 R)
• M39: 106,728,207 km (0.1 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: 322 - 10,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit