🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.05 AU - 1.15 AU

Year: 527 Days

Day: 46.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 140.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 8.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.23 AU - 2.25 AU

Year: 1531 Days

Day: 6.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,876,785 km

• M1: 109,506 km (0.029 R)
• M2: 418,874 km (0.106 R)
• M3: 706,700 km (0.084 R)
• M4: 990,039 km (0.105 R)
• M5: 1,490,294 km (0.106 R)
• M6: 1,799,363 km (0.091 R)
• M7: 2,680,195 km (0.069 R)
• M8: 3,128,391 km (0.106 R)
• M9: 4,125,909 km (0.099 R)
• M10: 4,409,996 km (0.092 R)
• M11: 5,659,437 km (0.095 R)
• M12: 6,289,543 km (0.043 R)
• M13: 7,012,400 km (0.068 R)
• M14: 7,467,178 km (0.088 R)
• M15: 8,649,898 km (0.086 R)
• M16: 9,033,467 km (0.095 R)
• M17: 9,342,686 km (0.052 R)
• M18: 9,746,600 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.6

Radius: 8.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.91 AU - 2.99 AU

Year: 1751 Days

Day: 14.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,876,785 km

• M1: 109,506 km (0.028 R)
• M2: 472,280 km (0.078 R)
• M3: 1,753,736 km (0.057 R)
• M4: 2,365,142 km (0.072 R)
• M5: 3,012,303 km (0.115 R)
• M6: 3,627,000 km (0.086 R)
• M7: 3,973,020 km (0.065 R)
• M8: 4,505,738 km (0.088 R)
• M9: 5,435,040 km (0.07 R)
• M10: 7,883,658 km (0.089 R)
• M11: 8,157,721 km (0.077 R)
• M12: 8,988,588 km (0.033 R)
• M13: 11,329,196 km (0.094 R)
• M14: 12,216,461 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 13.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.66 AU - 5.58 AU

Year: 5289 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,876,785 km

• M1: 170,392 km (0.112 R)
• M2: 735,423 km (0.101 R)
• M3: 1,952,851 km (0.107 R)
• M4: 3,424,894 km (0.115 R)
• M5: 5,319,999 km (0.087 R)
• M6: 6,945,380 km (0.051 R)
• M7: 7,416,314 km (0.047 R)
• M8: 7,872,738 km (0.112 R)
• M9: 8,649,749 km (0.082 R)
• M10: 16,881,372 km (0.072 R)
• M11: 19,202,682 km (0.052 R)
• M12: 20,887,004 km (0.059 R)
• M13: 24,625,305 km (0.077 R)
• M14: 27,853,328 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 14.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.96 AU - 8.44 AU

Year: 9755 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,876,785 km

• M1: 303,983 km (0.083 R)
• M2: 749,186 km (0.091 R)
• M3: 1,377,647 km (0.082 R)
• M4: 2,458,641 km (0.098 R)
• M5: 3,306,412 km (0.084 R)
• M6: 4,204,448 km (0.091 R)
• M7: 5,420,230 km (0.101 R)
• M8: 19,115,167 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 14.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.38 AU - 9.4 AU

Year: 10118 Days

Day: 5.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,876,785 km

• M1: 175,777 km (0.096 R)
• M2: 858,841 km (0.118 R)
• M3: 1,523,954 km (0.027 R)
• M4: 2,027,051 km (0.09 R)
• M5: 2,561,116 km (0.099 R)
• M6: 3,428,933 km (0.096 R)
• M7: 4,083,124 km (0.075 R)
• M8: 4,544,634 km (0.058 R)
• M9: 6,330,383 km (0.072 R)
• M10: 8,363,269 km (0.104 R)
• M11: 11,239,288 km (0.072 R)
• M12: 13,239,412 km (0.108 R)
• M13: 17,406,161 km (0.119 R)
• M14: 24,006,868 km (0.104 R)
• M15: 25,041,487 km (0.066 R)
• M16: 26,105,726 km (0.085 R)
• M17: 30,775,274 km (0.1 R)
• M18: 37,578,836 km (0.03 R)
• M19: 40,402,196 km (0.096 R)
• M20: 43,640,541 km (0.085 R)
• M21: 45,322,769 km (0.049 R)
• M22: 46,468,240 km (0.09 R)
• M23: 47,779,615 km (0.116 R)
• M24: 49,717,356 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.5

Radius: 6.2

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.82 AU - 11.08 AU

Year: 13263 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,876,785 km

• M1: 77,193 km (0.103 R)
• M2: 381,624 km (0.07 R)
• M3: 597,195 km (0.078 R)
• M4: 1,002,007 km (0.088 R)
• M5: 1,387,071 km (0.107 R)
• M6: 2,887,688 km (0.105 R)
• M7: 3,532,155 km (0.094 R)
• M8: 3,804,124 km (0.031 R)
• M9: 4,577,096 km (0.077 R)
• M10: 5,068,226 km (0.108 R)
• M11: 6,429,417 km (0.084 R)
• M12: 6,918,902 km (0.077 R)
• M13: 7,302,022 km (0.098 R)
• M14: 7,565,314 km (0.091 R)
• M15: 8,633,592 km (0.109 R)
• M16: 9,904,875 km (0.087 R)
• M17: 10,668,871 km (0.113 R)
• M18: 12,191,030 km (0.091 R)
• M19: 13,003,945 km (0.097 R)
• M20: 13,521,852 km (0.053 R)
• M21: 14,188,311 km (0.116 R)
• M22: 14,946,622 km (0.049 R)
• M23: 15,228,914 km (0.066 R)
• M24: 16,245,132 km (0.113 R)
• M25: 19,564,410 km (0.068 R)
• M26: 21,560,943 km (0.115 R)
• M27: 23,027,301 km (0.043 R)
• M28: 29,338,835 km (0.04 R)
• M29: 30,794,273 km (0.086 R)
• M30: 33,126,204 km (0.096 R)
• M31: 34,213,033 km (0.077 R)
• M32: 34,580,445 km (0.096 R)
• M33: 37,485,935 km (0.08 R)
• M34: 39,064,492 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit