🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.72 AU - 3.92 AU

Year: 2291 Days

Day: 31.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.58 AU - 4.8 AU

Year: 3248 Days

Day: 46.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 10.3

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.44 AU - 7.98 AU

Year: 6583 Days

Day: 14.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,404,085 km

• M1: 129,552 km (0.087 R)
• M2: 350,657 km (0.115 R)
• M3: 611,556 km (0.118 R)
• M4: 1,042,099 km (0.036 R)
• M5: 1,578,557 km (0.069 R)
• M6: 4,453,229 km (0.049 R)
• M7: 5,150,655 km (0.071 R)
• M8: 6,449,613 km (0.094 R)
• M9: 7,023,919 km (0.1 R)
• M10: 9,533,124 km (0.047 R)
• M11: 11,117,964 km (0.08 R)
• M12: 14,421,684 km (0.06 R)
• M13: 15,375,968 km (0.118 R)
• M14: 17,635,794 km (0.107 R)
• M15: 18,476,833 km (0.078 R)
• M16: 23,156,703 km (0.104 R)
• M17: 25,852,906 km (0.099 R)
• M18: 28,038,531 km (0.109 R)
• M19: 29,097,983 km (0.069 R)
• M20: 29,905,512 km (0.086 R)
• M21: 31,137,450 km (0.075 R)
• M22: 32,324,061 km (0.096 R)
• M23: 33,103,615 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.3

Radius: 11.1

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.06 AU - 11.08 AU

Year: 12103 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,404,085 km

• M1: 247,285 km (0.091 R)
• M2: 1,121,386 km (0.118 R)
• M3: 1,346,381 km (0.08 R)
• M4: 2,073,875 km (0.047 R)
• M5: 2,478,089 km (0.096 R)
• M6: 5,491,738 km (0.117 R)
• M7: 6,495,390 km (0.106 R)
• M8: 7,009,259 km (0.076 R)
• M9: 8,140,368 km (0.036 R)
• M10: 9,592,664 km (0.115 R)
• M11: 11,734,607 km (0.089 R)
• M12: 13,025,187 km (0.092 R)
• M13: 13,980,519 km (0.06 R)
• M14: 15,267,510 km (0.099 R)
• M15: 17,818,752 km (0.063 R)
• M16: 18,078,304 km (0.111 R)
• M17: 18,536,971 km (0.108 R)
• M18: 19,336,871 km (0.119 R)
• M19: 20,360,569 km (0.074 R)
• M20: 20,568,510 km (0.031 R)
• M21: 24,266,271 km (0.092 R)
• M22: 25,027,425 km (0.103 R)
• M23: 29,674,832 km (0.107 R)
• M24: 32,321,817 km (0.069 R)
• M25: 34,000,305 km (0.107 R)
• M26: 42,131,248 km (0.045 R)
• M27: 44,761,478 km (0.043 R)
• M28: 45,483,288 km (0.064 R)
• M29: 47,365,977 km (0.108 R)
• M30: 49,179,253 km (0.115 R)
• M31: 50,370,650 km (0.067 R)
• M32: 54,143,808 km (0.046 R)
• M33: 54,483,245 km (0.067 R)
• M34: 55,393,698 km (0.098 R)
• M35: 55,737,175 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 13.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10 AU - 11.36 AU

Year: 13219 Days

Day: 6.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,404,085 km

• M1: 185,501 km (0.101 R)
• M2: 1,362,986 km (0.069 R)
• M3: 1,842,447 km (0.056 R)
• M4: 3,143,051 km (0.026 R)
• M5: 6,748,210 km (0.096 R)
• M6: 7,362,459 km (0.099 R)
• M7: 11,008,608 km (0.102 R)
• M8: 16,259,344 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.2

Radius: 5.5

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.27 AU - 13.37 AU

Year: 17385 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,404,085 km

• M1: 68,516 km (0.101 R)
• M2: 171,439 km (0.085 R)
• M3: 308,321 km (0.119 R)
• M4: 583,731 km (0.106 R)
• M5: 725,849 km (0.096 R)
• M6: 947,254 km (0.119 R)
• M7: 1,078,601 km (0.107 R)
• M8: 1,200,972 km (0.052 R)
• M9: 1,738,327 km (0.03 R)
• M10: 2,950,369 km (0.117 R)
• M11: 4,315,450 km (0.117 R)
• M12: 7,012,550 km (0.105 R)
• M13: 7,282,125 km (0.041 R)
• M14: 8,510,024 km (0.11 R)
• M15: 10,369,227 km (0.116 R)
• M16: 10,752,347 km (0.11 R)
• M17: 10,974,201 km (0.113 R)
• M18: 11,311,544 km (0.114 R)
• M19: 13,443,014 km (0.032 R)
• M20: 15,492,954 km (0.05 R)
• M21: 15,625,946 km (0.075 R)
• M22: 22,840,603 km (0.063 R)
• M23: 23,002,019 km (0.072 R)
• M24: 28,742,239 km (0.098 R)
• M25: 29,470,332 km (0.063 R)
• M26: 31,995,544 km (0.057 R)
• M27: 33,248,276 km (0.116 R)
• M28: 37,254,507 km (0.063 R)
• M29: 37,667,697 km (0.046 R)
• M30: 39,449,258 km (0.056 R)
• M31: 40,087,741 km (0.088 R)
• M32: 47,451,397 km (0.117 R)
• M33: 49,211,566 km (0.116 R)
• M34: 50,043,929 km (0.047 R)
• M35: 51,608,423 km (0.051 R)
• M36: 54,559,989 km (0.11 R)
• M37: 54,809,668 km (0.111 R)
• M38: 59,401,425 km (0.081 R)
• M39: 59,792,474 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit