🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.34 AU - 2.22 AU

Year: 855 Days

Day: 36.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.98 AU - 2.24 AU

Year: 1103 Days

Day: 17.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,299,266 km

• M1: 44,281 km (0.099 R)
• M2: 809,175 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.16 AU - 2.72 AU

Year: 1372 Days

Day: 39.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.7

Radius: 13.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.42 AU - 5.82 AU

Year: 4169 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,299,266 km

• M1: 174,431 km (0.083 R)
• M2: 1,514,678 km (0.098 R)
• M3: 2,012,839 km (0.057 R)
• M4: 3,006,319 km (0.113 R)
• M5: 4,795,809 km (0.111 R)
• M6: 5,687,861 km (0.118 R)
• M7: 6,128,726 km (0.082 R)
• M8: 7,452,068 km (0.093 R)
• M9: 8,460,059 km (0.101 R)
• M10: 11,795,942 km (0.09 R)
• M11: 13,677,883 km (0.113 R)
• M12: 18,471,747 km (0.068 R)
• M13: 23,079,511 km (0.118 R)
• M14: 24,901,314 km (0.053 R)
• M15: 28,063,364 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 12

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.98 AU - 11.4 AU

Year: 11707 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,299,266 km

• M1: 160,668 km (0.053 R)
• M2: 609,462 km (0.084 R)
• M3: 1,260,811 km (0.099 R)
• M4: 2,080,906 km (0.09 R)
• M5: 3,179,852 km (0.119 R)
• M6: 3,640,165 km (0.097 R)
• M7: 4,115,587 km (0.107 R)
• M8: 4,538,051 km (0.103 R)
• M9: 5,090,068 km (0.108 R)
• M10: 5,796,618 km (0.119 R)
• M11: 8,599,783 km (0.052 R)
• M12: 9,396,242 km (0.091 R)
• M13: 11,021,324 km (0.099 R)
• M14: 12,890,101 km (0.117 R)
• M15: 13,733,384 km (0.056 R)
• M16: 14,751,846 km (0.058 R)
• M17: 15,602,160 km (0.047 R)
• M18: 16,113,187 km (0.099 R)
• M19: 17,556,806 km (0.083 R)
• M20: 20,094,435 km (0.101 R)
• M21: 20,612,492 km (0.067 R)
• M22: 22,311,924 km (0.111 R)
• M23: 23,148,775 km (0.09 R)
• M24: 33,783,089 km (0.114 R)
• M25: 34,393,149 km (0.112 R)
• M26: 40,218,640 km (0.065 R)
• M27: 41,597,034 km (0.098 R)
• M28: 42,297,900 km (0.05 R)
• M29: 55,620,488 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 10.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.67 AU - 12.45 AU

Year: 14145 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,299,266 km

• M1: 142,268 km (0.118 R)
• M2: 634,445 km (0.102 R)
• M3: 2,343,002 km (0.084 R)
• M4: 2,940,496 km (0.092 R)
• M5: 3,901,064 km (0.104 R)
• M6: 4,293,010 km (0.084 R)
• M7: 4,898,732 km (0.082 R)
• M8: 5,805,744 km (0.029 R)
• M9: 6,205,918 km (0.041 R)
• M10: 7,225,727 km (0.071 R)
• M11: 8,127,952 km (0.093 R)
• M12: 9,055,458 km (0.119 R)
• M13: 9,796,417 km (0.107 R)
• M14: 10,260,020 km (0.086 R)
• M15: 11,739,095 km (0.085 R)
• M16: 12,619,927 km (0.074 R)
• M17: 14,119,945 km (0.038 R)
• M18: 14,912,963 km (0.092 R)
• M19: 18,696,293 km (0.089 R)
• M20: 20,307,761 km (0.093 R)
• M21: 21,922,521 km (0.117 R)
• M22: 24,549,609 km (0.09 R)
• M23: 40,750,460 km (0.058 R)
• M24: 41,681,856 km (0.09 R)
• M25: 42,627,165 km (0.107 R)
• M26: 43,173,796 km (0.087 R)
• M27: 45,265,324 km (0.091 R)
• M28: 45,834,244 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 13.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.23 AU - 14.85 AU

Year: 15982 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,299,266 km

• M1: 166,652 km (0.028 R)
• M2: 651,200 km (0.097 R)
• M3: 1,157,738 km (0.098 R)
• M4: 2,301,114 km (0.111 R)
• M5: 3,560,130 km (0.113 R)
• M6: 4,342,527 km (0.081 R)
• M7: 6,504,665 km (0.068 R)
• M8: 10,382,541 km (0.096 R)
• M9: 14,354,514 km (0.071 R)
• M10: 15,854,831 km (0.114 R)
• M11: 18,634,210 km (0.088 R)
• M12: 19,088,987 km (0.045 R)
• M13: 19,784,917 km (0.069 R)
• M14: 20,337,980 km (0.057 R)
• M15: 21,974,880 km (0.113 R)
• M16: 23,964,083 km (0.051 R)
• M17: 27,314,776 km (0.092 R)
• M18: 29,203,599 km (0.108 R)
• M19: 34,360,985 km (0.104 R)
• M20: 34,930,804 km (0.073 R)
• M21: 37,393,633 km (0.094 R)
• M22: 38,483,603 km (0.069 R)
• M23: 39,222,019 km (0.086 R)
• M24: 41,751,868 km (0.073 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 12,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit