🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.72 AU - 0.92 AU

Year: 281 Days

Day: 23.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.54 AU - 2.54 AU

Year: 1104 Days

Day: 24.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.13 AU - 3.37 AU

Year: 1727 Days

Day: 33.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,138,253 km

• M1: 1,072,766 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 14.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.13 AU - 7.91 AU

Year: 6306 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,138,253 km

• M1: 189,840 km (0.054 R)
• M2: 860,637 km (0.108 R)
• M3: 1,742,815 km (0.067 R)
• M4: 2,829,793 km (0.118 R)
• M5: 3,733,514 km (0.05 R)
• M6: 4,607,764 km (0.097 R)
• M7: 5,916,745 km (0.106 R)
• M8: 7,759,941 km (0.1 R)
• M9: 14,104,536 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 14.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.43 AU - 11.85 AU

Year: 13145 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,138,253 km

• M1: 184,604 km (0.1 R)
• M2: 673,639 km (0.109 R)
• M3: 1,324,839 km (0.111 R)
• M4: 1,814,921 km (0.048 R)
• M5: 3,012,602 km (0.096 R)
• M6: 3,505,078 km (0.093 R)
• M7: 4,051,709 km (0.07 R)
• M8: 4,718,766 km (0.095 R)
• M9: 6,752,997 km (0.075 R)
• M10: 7,920,160 km (0.103 R)
• M11: 8,480,404 km (0.075 R)
• M12: 9,838,454 km (0.099 R)
• M13: 10,765,212 km (0.115 R)
• M14: 13,304,935 km (0.068 R)
• M15: 14,166,170 km (0.073 R)
• M16: 14,923,734 km (0.108 R)
• M17: 16,370,345 km (0.118 R)
• M18: 17,051,016 km (0.115 R)
• M19: 17,750,535 km (0.11 R)
• M20: 20,567,463 km (0.052 R)
• M21: 28,456,806 km (0.078 R)
• M22: 29,110,848 km (0.079 R)
• M23: 29,775,063 km (0.086 R)
• M24: 31,479,730 km (0.108 R)
• M25: 32,415,016 km (0.03 R)
• M26: 33,731,328 km (0.063 R)
• M27: 34,958,629 km (0.091 R)
• M28: 35,583,200 km (0.115 R)
• M29: 39,624,138 km (0.07 R)
• M30: 40,303,312 km (0.064 R)
• M31: 41,545,423 km (0.095 R)
• M32: 42,670,997 km (0.093 R)
• M33: 45,573,495 km (0.035 R)
• M34: 54,397,376 km (0.091 R)
• M35: 55,574,562 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.7

Radius: 6.9

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.66 AU - 16.26 AU

Year: 24149 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,138,253 km

• M1: 88,562 km (0.032 R)
• M2: 339,737 km (0.091 R)
• M3: 590,014 km (0.037 R)
• M4: 2,138,202 km (0.045 R)
• M5: 2,522,220 km (0.096 R)
• M6: 3,638,519 km (0.094 R)
• M7: 5,168,606 km (0.079 R)
• M8: 5,651,060 km (0.12 R)
• M9: 6,521,420 km (0.063 R)
• M10: 8,635,088 km (0.104 R)
• M11: 10,907,031 km (0.036 R)
• M12: 13,699,425 km (0.111 R)
• M13: 16,335,339 km (0.08 R)
• M14: 24,310,103 km (0.108 R)
• M15: 25,204,399 km (0.118 R)
• M16: 30,519,013 km (0.077 R)
• M17: 37,559,537 km (0.114 R)
• M18: 38,904,871 km (0.118 R)
• M19: 39,666,025 km (0.035 R)
• M20: 57,637,367 km (0.101 R)
• M21: 62,279,688 km (0.083 R)
• M22: 65,437,998 km (0.063 R)
• M23: 71,162,361 km (0.082 R)
• M24: 75,315,048 km (0.1 R)
• M25: 81,594,568 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.8

Radius: 6.5

Gravity: 21.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.68 AU - 18.24 AU

Year: 24149 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,138,253 km

• M1: 85,271 km (0.088 R)
• M2: 373,546 km (0.104 R)
• M3: 891,155 km (0.106 R)
• M4: 1,181,075 km (0.117 R)
• M5: 1,498,223 km (0.034 R)
• M6: 1,891,366 km (0.114 R)
• M7: 2,101,700 km (0.049 R)
• M8: 3,077,079 km (0.116 R)
• M9: 4,768,283 km (0.091 R)
• M10: 5,365,178 km (0.114 R)
• M11: 6,901,099 km (0.078 R)
• M12: 7,984,188 km (0.104 R)
• M13: 8,766,585 km (0.117 R)
• M14: 9,176,483 km (0.115 R)
• M15: 9,537,762 km (0.086 R)
• M16: 14,403,283 km (0.069 R)
• M17: 17,045,181 km (0.091 R)
• M18: 18,623,140 km (0.068 R)
• M19: 21,325,326 km (0.058 R)
• M20: 22,933,952 km (0.115 R)
• M21: 23,487,763 km (0.037 R)
• M22: 24,164,095 km (0.085 R)
• M23: 26,633,358 km (0.113 R)
• M24: 29,265,831 km (0.068 R)
• M25: 30,180,473 km (0.079 R)
• M26: 36,072,535 km (0.067 R)
• M27: 38,040,794 km (0.06 R)
• M28: 40,079,663 km (0.07 R)
• M29: 45,579,778 km (0.088 R)
• M30: 49,146,790 km (0.097 R)
• M31: 52,512,443 km (0.064 R)
• M32: 54,056,293 km (0.105 R)
• M33: 56,428,466 km (0.111 R)
• M34: 60,325,042 km (0.043 R)
• M35: 66,612,192 km (0.051 R)
• M36: 70,726,433 km (0.071 R)
• M37: 75,492,770 km (0.092 R)
• M38: 75,980,908 km (0.092 R)
• M39: 81,746,260 km (0.119 R)
• M40: 83,036,991 km (0.06 R)
• M41: 86,723,382 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit