🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.67 AU - 0.67 AU

Year: 349 Days

Day: 31.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 11

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.75 AU - 0.81 AU

Year: 438 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,770,836 km

• M1: 136,732 km (0.051 R)
• M2: 503,247 km (0.101 R)
• M3: 879,635 km (0.049 R)
• M4: 1,292,675 km (0.104 R)
• M5: 1,858,903 km (0.104 R)
• M6: 2,209,411 km (0.091 R)
• M7: 2,663,440 km (0.088 R)
• M8: 3,587,806 km (0.105 R)
• M9: 4,097,635 km (0.119 R)
• M10: 5,044,590 km (0.109 R)
• M11: 5,471,841 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.6

Radius: 12.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.85 AU - 3.81 AU

Year: 3864 Days

Day: 8.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,770,836 km

• M1: 159,172 km (0.106 R)
• M2: 566,228 km (0.098 R)
• M3: 1,100,292 km (0.056 R)
• M4: 1,558,211 km (0.108 R)
• M5: 2,222,875 km (0.084 R)
• M6: 2,644,741 km (0.103 R)
• M7: 3,087,102 km (0.093 R)
• M8: 4,926,856 km (0.076 R)
• M9: 5,884,432 km (0.06 R)
• M10: 6,477,139 km (0.072 R)
• M11: 6,962,135 km (0.119 R)
• M12: 7,410,181 km (0.072 R)
• M13: 8,134,833 km (0.111 R)
• M14: 9,363,331 km (0.073 R)
• M15: 11,148,931 km (0.065 R)
• M16: 12,143,607 km (0.078 R)
• M17: 13,699,126 km (0.095 R)
• M18: 14,694,101 km (0.12 R)
• M19: 15,484,128 km (0.076 R)
• M20: 17,094,997 km (0.108 R)
• M21: 18,360,595 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.98 AU - 5.92 AU

Year: 7002 Days

Day: 14.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,770,836 km

• M1: 99,632 km (0.086 R)
• M2: 499,657 km (0.09 R)
• M3: 913,893 km (0.107 R)
• M4: 1,288,786 km (0.048 R)
• M5: 1,881,044 km (0.106 R)
• M6: 2,164,382 km (0.073 R)
• M7: 3,212,764 km (0.111 R)
• M8: 3,715,413 km (0.06 R)
• M9: 4,269,523 km (0.11 R)
• M10: 6,866,093 km (0.11 R)
• M11: 7,350,940 km (0.096 R)
• M12: 7,858,526 km (0.12 R)
• M13: 9,252,030 km (0.116 R)
• M14: 9,613,309 km (0.085 R)
• M15: 11,771,108 km (0.027 R)
• M16: 13,244,348 km (0.09 R)
• M17: 16,421,209 km (0.06 R)
• M18: 17,152,892 km (0.032 R)
• M19: 18,326,188 km (0.079 R)
• M20: 18,681,184 km (0.09 R)
• M21: 19,258,931 km (0.087 R)
• M22: 20,222,790 km (0.109 R)
• M23: 22,732,294 km (0.084 R)
• M24: 23,640,802 km (0.083 R)
• M25: 26,511,435 km (0.08 R)
• M26: 34,097,095 km (0.03 R)
• M27: 37,634,187 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 8.1

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.56 AU - 5.4 AU

Year: 7066 Days

Day: 10.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,770,836 km

• M1: 102,325 km (0.116 R)
• M2: 407,804 km (0.095 R)
• M3: 861,983 km (0.096 R)
• M4: 1,171,052 km (0.042 R)
• M5: 1,590,674 km (0.062 R)
• M6: 1,849,927 km (0.114 R)
• M7: 2,934,661 km (0.105 R)
• M8: 3,267,367 km (0.069 R)
• M9: 3,625,205 km (0.054 R)
• M10: 4,778,605 km (0.12 R)
• M11: 5,613,660 km (0.058 R)
• M12: 6,413,261 km (0.055 R)
• M13: 7,044,115 km (0.098 R)
• M14: 7,752,162 km (0.034 R)
• M15: 8,048,216 km (0.111 R)
• M16: 8,429,092 km (0.055 R)
• M17: 9,986,855 km (0.097 R)
• M18: 10,651,668 km (0.118 R)
• M19: 11,111,083 km (0.111 R)
• M20: 12,772,217 km (0.09 R)
• M21: 13,555,213 km (0.097 R)
• M22: 14,874,067 km (0.095 R)
• M23: 16,036,892 km (0.115 R)
• M24: 18,150,859 km (0.119 R)
• M25: 18,542,207 km (0.094 R)
• M26: 19,207,170 km (0.065 R)
• M27: 21,805,984 km (0.114 R)
• M28: 23,844,255 km (0.097 R)
• M29: 25,678,175 km (0.11 R)
• M30: 26,088,971 km (0.071 R)
• M31: 26,504,105 km (0.083 R)
• M32: 27,518,379 km (0.069 R)
• M33: 30,076,203 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.2

Radius: 5.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.69 AU - 7.85 AU

Year: 11200 Days

Day: 16.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,770,836 km

• M1: 72,405 km (0.096 R)
• M2: 339,737 km (0.1 R)
• M3: 553,363 km (0.072 R)
• M4: 790,475 km (0.062 R)
• M5: 1,031,777 km (0.101 R)
• M6: 1,280,259 km (0.067 R)
• M7: 1,498,073 km (0.069 R)
• M8: 1,702,573 km (0.06 R)
• M9: 2,893,223 km (0.112 R)
• M10: 3,251,659 km (0.116 R)
• M11: 3,768,071 km (0.094 R)
• M12: 3,989,326 km (0.119 R)
• M13: 4,289,869 km (0.113 R)
• M14: 5,041,448 km (0.055 R)
• M15: 7,608,847 km (0.042 R)
• M16: 7,855,833 km (0.114 R)
• M17: 9,053,214 km (0.041 R)
• M18: 9,654,448 km (0.098 R)
• M19: 10,027,695 km (0.053 R)
• M20: 12,472,722 km (0.056 R)
• M21: 13,317,950 km (0.08 R)
• M22: 13,676,836 km (0.06 R)
• M23: 20,331,847 km (0.096 R)
• M24: 22,495,780 km (0.108 R)
• M25: 22,858,704 km (0.096 R)
• M26: 23,151,766 km (0.078 R)
• M27: 27,111,323 km (0.114 R)
• M28: 27,604,996 km (0.036 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit