🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 15

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 457 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 42,853,485 km

• M1: 187,895 km (0.093 R)
• M2: 912,697 km (0.062 R)
• M3: 1,430,156 km (0.05 R)
• M4: 1,931,009 km (0.075 R)
• M5: 2,857,619 km (0.108 R)
• M6: 4,198,763 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 15

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.02 AU - 1.66 AU

Year: 1090 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 42,853,485 km

• M1: 186,698 km (0.077 R)
• M2: 661,372 km (0.069 R)
• M3: 1,359,097 km (0.084 R)
• M4: 2,133,116 km (0.095 R)
• M5: 3,477,851 km (0.091 R)
• M6: 4,452,930 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 12.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.26 AU - 1.56 AU

Year: 1177 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,853,485 km

• M1: 150,645 km (0.1 R)
• M2: 549,473 km (0.112 R)
• M3: 964,607 km (0.074 R)
• M4: 2,597,767 km (0.113 R)
• M5: 3,016,043 km (0.119 R)
• M6: 5,001,506 km (0.076 R)
• M7: 6,279,670 km (0.051 R)
• M8: 6,729,062 km (0.092 R)
• M9: 7,573,243 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 14.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.14 AU - 2.28 AU

Year: 2309 Days

Day: 13.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,853,485 km

• M1: 181,612 km (0.062 R)
• M2: 655,837 km (0.032 R)
• M3: 1,619,696 km (0.049 R)
• M4: 2,237,087 km (0.096 R)
• M5: 3,584,365 km (0.08 R)
• M6: 5,301,300 km (0.083 R)
• M7: 6,015,181 km (0.118 R)
• M8: 6,653,964 km (0.074 R)
• M9: 8,005,431 km (0.081 R)
• M10: 8,846,470 km (0.079 R)
• M11: 11,645,895 km (0.093 R)
• M12: 12,136,576 km (0.092 R)
• M13: 12,598,385 km (0.045 R)
• M14: 13,647,215 km (0.12 R)
• M15: 14,658,946 km (0.093 R)
• M16: 16,168,987 km (0.095 R)
• M17: 17,941,871 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 14.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.65 AU - 4.47 AU

Year: 5750 Days

Day: 9.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,853,485 km

• M1: 175,329 km (0.103 R)
• M2: 829,221 km (0.077 R)
• M3: 1,763,310 km (0.118 R)
• M4: 2,558,572 km (0.091 R)
• M5: 3,074,535 km (0.057 R)
• M6: 4,655,486 km (0.115 R)
• M7: 5,180,275 km (0.085 R)
• M8: 5,959,530 km (0.098 R)
• M9: 6,550,741 km (0.041 R)
• M10: 7,242,931 km (0.11 R)
• M11: 8,286,824 km (0.075 R)
• M12: 11,125,145 km (0.054 R)
• M13: 13,017,259 km (0.118 R)
• M14: 14,508,749 km (0.073 R)
• M15: 15,167,130 km (0.095 R)
• M16: 16,983,547 km (0.102 R)
• M17: 22,286,343 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 12.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.36 AU - 4.64 AU

Year: 6710 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,853,485 km

• M1: 151,094 km (0.088 R)
• M2: 534,513 km (0.049 R)
• M3: 1,628,074 km (0.082 R)
• M4: 2,159,744 km (0.107 R)
• M5: 3,576,735 km (0.078 R)
• M6: 4,993,128 km (0.074 R)
• M7: 6,808,498 km (0.032 R)
• M8: 8,417,723 km (0.066 R)
• M9: 9,362,134 km (0.032 R)
• M10: 10,089,030 km (0.086 R)
• M11: 11,154,316 km (0.118 R)
• M12: 12,293,055 km (0.081 R)
• M13: 12,744,841 km (0.085 R)
• M14: 13,856,652 km (0.053 R)
• M15: 16,273,107 km (0.111 R)
• M16: 16,818,092 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217

Radius: 5

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.69 AU - 8.71 AU

Year: 15019 Days

Day: 21 Hours

Environment

Temp: -236 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,853,485 km

• M1: 63,429 km (0.102 R)
• M2: 341,981 km (0.108 R)
• M3: 582,833 km (0.115 R)
• M4: 867,518 km (0.091 R)
• M5: 1,042,398 km (0.119 R)
• M6: 2,410,171 km (0.091 R)
• M7: 2,719,540 km (0.11 R)
• M8: 3,209,922 km (0.104 R)
• M9: 3,440,751 km (0.044 R)
• M10: 4,590,560 km (0.046 R)
• M11: 4,974,279 km (0.076 R)
• M12: 5,805,594 km (0.059 R)
• M13: 6,951,065 km (0.117 R)
• M14: 11,174,811 km (0.057 R)
• M15: 11,598,173 km (0.07 R)
• M16: 12,032,007 km (0.059 R)
• M17: 13,339,792 km (0.063 R)
• M18: 14,058,460 km (0.032 R)
• M19: 14,551,684 km (0.112 R)
• M20: 16,572,303 km (0.11 R)
• M21: 17,756,070 km (0.089 R)
• M22: 24,529,712 km (0.119 R)
• M23: 29,924,660 km (0.081 R)
• M24: 35,152,208 km (0.098 R)
• M25: 35,831,233 km (0.038 R)
• M26: 38,995,976 km (0.059 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: 177 - 17,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit