🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 320 Days

Day: 24.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 12.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.81 AU - 1.03 AU

Year: 579 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,276,724 km

• M1: 160,369 km (0.091 R)
• M2: 597,344 km (0.037 R)
• M3: 1,017,864 km (0.116 R)
• M4: 1,518,418 km (0.086 R)
• M5: 1,927,419 km (0.096 R)
• M6: 2,483,773 km (0.101 R)
• M7: 3,048,206 km (0.073 R)
• M8: 3,895,229 km (0.115 R)
• M9: 4,876,591 km (0.066 R)
• M10: 5,562,797 km (0.11 R)
• M11: 6,113,915 km (0.09 R)
• M12: 6,785,460 km (0.099 R)
• M13: 7,415,716 km (0.113 R)
• M14: 7,942,899 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438

Radius: 10.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.31 AU - 1.53 AU

Year: 1110 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,276,724 km

• M1: 132,544 km (0.104 R)
• M2: 476,020 km (0.097 R)
• M3: 971,937 km (0.107 R)
• M4: 1,439,132 km (0.075 R)
• M5: 1,976,637 km (0.087 R)
• M6: 2,885,593 km (0.12 R)
• M7: 3,642,708 km (0.065 R)
• M8: 4,228,384 km (0.094 R)
• M9: 4,751,827 km (0.101 R)
• M10: 5,242,508 km (0.06 R)
• M11: 6,304,503 km (0.047 R)
• M12: 7,552,299 km (0.041 R)
• M13: 8,453,776 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 13.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.61 AU - 2.13 AU

Year: 1678 Days

Day: 5.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,276,724 km

• M1: 169,195 km (0.107 R)
• M2: 632,799 km (0.086 R)
• M3: 1,236,726 km (0.113 R)
• M4: 2,808,700 km (0.108 R)
• M5: 3,490,866 km (0.095 R)
• M6: 4,620,480 km (0.12 R)
• M7: 5,320,448 km (0.093 R)
• M8: 6,108,530 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 10

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.34 AU - 2.38 AU

Year: 2378 Days

Day: 13.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,276,724 km

• M1: 128,953 km (0.081 R)
• M2: 443,857 km (0.066 R)
• M3: 990,488 km (0.091 R)
• M4: 1,798,615 km (0.055 R)
• M5: 2,181,735 km (0.064 R)
• M6: 2,851,485 km (0.082 R)
• M7: 3,577,633 km (0.059 R)
• M8: 4,230,927 km (0.088 R)
• M9: 5,079,745 km (0.117 R)
• M10: 5,494,580 km (0.085 R)
• M11: 6,818,222 km (0.04 R)
• M12: 8,014,856 km (0.115 R)
• M13: 8,921,867 km (0.104 R)
• M14: 10,428,168 km (0.03 R)
• M15: 12,705,796 km (0.066 R)
• M16: 13,380,333 km (0.103 R)
• M17: 14,899,350 km (0.046 R)
• M18: 17,996,175 km (0.038 R)
• M19: 18,732,047 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 12.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.65 AU - 2.85 AU

Year: 2992 Days

Day: 9.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,276,724 km

• M1: 156,779 km (0.097 R)
• M2: 1,061,098 km (0.089 R)
• M3: 1,463,815 km (0.097 R)
• M4: 2,236,638 km (0.09 R)
• M5: 2,887,239 km (0.089 R)
• M6: 3,898,072 km (0.107 R)
• M7: 4,343,425 km (0.026 R)
• M8: 5,042,346 km (0.047 R)
• M9: 5,888,920 km (0.107 R)
• M10: 6,320,510 km (0.103 R)
• M11: 6,800,570 km (0.1 R)
• M12: 11,332,936 km (0.09 R)
• M13: 16,247,825 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.4

Radius: 7.2

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.63 AU - 11.73 AU

Year: 21307 Days

Day: 18.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,276,724 km

• M1: 89,759 km (0.114 R)
• M2: 314,006 km (0.038 R)
• M3: 550,371 km (0.055 R)
• M4: 992,432 km (0.065 R)
• M5: 1,250,339 km (0.115 R)
• M6: 1,670,260 km (0.088 R)
• M7: 2,099,307 km (0.083 R)
• M8: 4,313,655 km (0.069 R)
• M9: 4,937,627 km (0.102 R)
• M10: 5,660,035 km (0.101 R)
• M11: 7,895,626 km (0.053 R)
• M12: 9,208,796 km (0.116 R)
• M13: 13,506,893 km (0.109 R)
• M14: 17,239,659 km (0.091 R)
• M15: 18,008,741 km (0.11 R)
• M16: 19,891,879 km (0.114 R)
• M17: 20,264,976 km (0.12 R)
• M18: 20,547,866 km (0.112 R)
• M19: 22,601,994 km (0.112 R)
• M20: 23,939,998 km (0.082 R)
• M21: 26,100,490 km (0.111 R)
• M22: 26,886,328 km (0.073 R)
• M23: 30,433,892 km (0.065 R)
• M24: 30,929,210 km (0.116 R)
• M25: 31,304,252 km (0.093 R)
• M26: 34,548,880 km (0.085 R)
• M27: 36,599,568 km (0.104 R)
• M28: 41,393,880 km (0.038 R)
• M29: 48,247,258 km (0.059 R)
• M30: 53,094,229 km (0.115 R)
• M31: 58,828,016 km (0.044 R)
• M32: 59,403,818 km (0.109 R)
• M33: 59,789,931 km (0.117 R)
• M34: 60,566,942 km (0.074 R)
• M35: 64,349,823 km (0.049 R)
• M36: 66,818,487 km (0.12 R)
• M37: 69,136,207 km (0.062 R)
• M38: 71,943,860 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit