🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.17 AU - 2.73 AU

Year: 1387 Days

Day: 41.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.13 AU - 3.47 AU

Year: 1694 Days

Day: 18 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.2 AU - 3.62 AU

Year: 2277 Days

Day: 42 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 13.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.73 AU - 13.87 AU

Year: 13738 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,539,937 km

• M1: 167,250 km (0.106 R)
• M2: 692,189 km (0.085 R)
• M3: 1,416,841 km (0.043 R)
• M4: 1,973,346 km (0.114 R)
• M5: 2,633,521 km (0.092 R)
• M6: 3,152,925 km (0.075 R)
• M7: 3,637,622 km (0.12 R)
• M8: 4,789,525 km (0.095 R)
• M9: 7,096,175 km (0.11 R)
• M10: 7,591,942 km (0.106 R)
• M11: 8,424,305 km (0.082 R)
• M12: 9,710,996 km (0.099 R)
• M13: 10,907,031 km (0.066 R)
• M14: 13,217,869 km (0.118 R)
• M15: 14,488,255 km (0.086 R)
• M16: 16,188,883 km (0.11 R)
• M17: 18,788,296 km (0.088 R)
• M18: 26,044,092 km (0.1 R)
• M19: 26,730,148 km (0.115 R)
• M20: 29,279,445 km (0.084 R)
• M21: 30,021,301 km (0.105 R)
• M22: 32,660,656 km (0.059 R)
• M23: 35,450,955 km (0.117 R)
• M24: 43,800,312 km (0.098 R)
• M25: 47,477,876 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 14.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.89 AU - 14.13 AU

Year: 14122 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,539,937 km

• M1: 184,604 km (0.065 R)
• M2: 803,341 km (0.105 R)
• M3: 1,580,801 km (0.11 R)
• M4: 2,311,138 km (0.103 R)
• M5: 2,809,448 km (0.069 R)
• M6: 3,478,450 km (0.073 R)
• M7: 5,784,202 km (0.067 R)
• M8: 7,573,841 km (0.04 R)
• M9: 9,410,005 km (0.103 R)
• M10: 10,432,208 km (0.049 R)
• M11: 12,398,223 km (0.044 R)
• M12: 15,759,836 km (0.103 R)
• M13: 18,416,246 km (0.062 R)
• M14: 19,204,178 km (0.109 R)
• M15: 21,444,556 km (0.089 R)
• M16: 22,228,748 km (0.076 R)
• M17: 24,886,055 km (0.12 R)
• M18: 26,439,628 km (0.072 R)
• M19: 27,240,127 km (0.11 R)
• M20: 29,206,591 km (0.085 R)
• M21: 29,739,458 km (0.056 R)
• M22: 33,420,464 km (0.044 R)
• M23: 34,474,979 km (0.106 R)
• M24: 38,404,317 km (0.069 R)
• M25: 39,691,157 km (0.099 R)
• M26: 41,674,825 km (0.05 R)
• M27: 42,214,874 km (0.067 R)
• M28: 44,141,844 km (0.039 R)
• M29: 48,170,514 km (0.114 R)
• M30: 50,886,015 km (0.102 R)
• M31: 51,658,090 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.9

Radius: 13.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.02 AU - 14.52 AU

Year: 14603 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,539,937 km

• M1: 170,392 km (0.11 R)
• M2: 639,980 km (0.096 R)
• M3: 1,132,157 km (0.086 R)
• M4: 1,885,382 km (0.086 R)
• M5: 2,886,042 km (0.086 R)
• M6: 4,069,511 km (0.079 R)
• M7: 5,662,728 km (0.081 R)
• M8: 6,540,569 km (0.099 R)
• M9: 10,313,277 km (0.119 R)
• M10: 10,756,536 km (0.111 R)
• M11: 14,500,073 km (0.057 R)
• M12: 16,363,763 km (0.116 R)
• M13: 19,118,608 km (0.042 R)
• M14: 20,216,357 km (0.074 R)
• M15: 21,714,729 km (0.096 R)
• M16: 24,148,088 km (0.101 R)
• M17: 45,429,283 km (0.035 R)
• M18: 53,738,996 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 9.5

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.25 AU - 14.45 AU

Year: 15696 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,539,937 km

• M1: 118,182 km (0.118 R)
• M2: 649,554 km (0.086 R)
• M3: 1,368,222 km (0.11 R)
• M4: 1,929,513 km (0.078 R)
• M5: 2,526,858 km (0.107 R)
• M6: 2,845,651 km (0.115 R)
• M7: 3,242,983 km (0.117 R)
• M8: 3,648,991 km (0.106 R)
• M9: 4,119,177 km (0.114 R)
• M10: 6,753,446 km (0.047 R)
• M11: 8,877,287 km (0.093 R)
• M12: 10,635,361 km (0.097 R)
• M13: 20,911,239 km (0.119 R)
• M14: 21,843,533 km (0.099 R)
• M15: 27,693,857 km (0.097 R)
• M16: 29,275,705 km (0.11 R)
• M17: 29,622,323 km (0.031 R)
• M18: 31,638,753 km (0.089 R)
• M19: 32,742,486 km (0.106 R)
• M20: 39,486,657 km (0.085 R)
• M21: 42,072,008 km (0.104 R)
• M22: 45,074,886 km (0.082 R)
• M23: 50,006,828 km (0.093 R)
• M24: 50,668,350 km (0.065 R)
• M25: 51,840,001 km (0.105 R)
• M26: 53,029,603 km (0.089 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit