🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.73 AU

Year: 328 Days

Day: 30.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.7

Radius: 10.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.69 AU - 1.79 AU

Year: 1506 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,958,369 km

• M1: 127,158 km (0.105 R)
• M2: 1,199,326 km (0.085 R)
• M3: 2,183,231 km (0.03 R)
• M4: 2,784,764 km (0.069 R)
• M5: 3,176,112 km (0.102 R)
• M6: 3,932,928 km (0.087 R)
• M7: 4,300,041 km (0.088 R)
• M8: 4,982,955 km (0.055 R)
• M9: 5,455,984 km (0.035 R)
• M10: 6,049,439 km (0.117 R)
• M11: 6,636,610 km (0.119 R)
• M12: 7,261,481 km (0.087 R)
• M13: 8,285,927 km (0.12 R)
• M14: 8,745,043 km (0.063 R)
• M15: 9,373,204 km (0.118 R)
• M16: 10,224,865 km (0.055 R)
• M17: 10,586,293 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.6

Radius: 8

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.2 AU - 5.58 AU

Year: 8209 Days

Day: 7.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,958,369 km

• M1: 99,782 km (0.059 R)
• M2: 661,223 km (0.111 R)
• M3: 1,012,030 km (0.09 R)
• M4: 1,510,191 km (0.12 R)
• M5: 2,489,757 km (0.094 R)
• M6: 2,889,483 km (0.069 R)
• M7: 3,179,404 km (0.071 R)
• M8: 3,990,224 km (0.089 R)
• M9: 4,760,952 km (0.08 R)
• M10: 5,196,880 km (0.066 R)
• M11: 7,945,293 km (0.047 R)
• M12: 9,470,892 km (0.109 R)
• M13: 9,788,787 km (0.042 R)
• M14: 10,785,408 km (0.106 R)
• M15: 12,270,915 km (0.085 R)
• M16: 12,813,357 km (0.102 R)
• M17: 13,258,859 km (0.071 R)
• M18: 15,454,507 km (0.071 R)
• M19: 18,158,489 km (0.11 R)
• M20: 18,791,587 km (0.109 R)
• M21: 19,149,724 km (0.105 R)
• M22: 19,805,711 km (0.08 R)
• M23: 20,102,064 km (0.082 R)
• M24: 20,401,260 km (0.103 R)
• M25: 20,703,597 km (0.052 R)
• M26: 21,942,567 km (0.063 R)
• M27: 23,559,869 km (0.113 R)
• M28: 27,303,556 km (0.098 R)
• M29: 28,321,270 km (0.117 R)
• M30: 30,432,246 km (0.064 R)
• M31: 31,930,319 km (0.026 R)
• M32: 34,215,576 km (0.052 R)
• M33: 35,615,962 km (0.096 R)
• M34: 36,164,537 km (0.097 R)
• M35: 36,718,797 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 6.5

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.73 AU - 9.41 AU

Year: 15039 Days

Day: 17.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,958,369 km

• M1: 92,302 km (0.082 R)
• M2: 584,479 km (0.111 R)
• M3: 1,329,626 km (0.115 R)
• M4: 1,729,501 km (0.085 R)
• M5: 1,994,888 km (0.067 R)
• M6: 3,314,042 km (0.118 R)
• M7: 3,584,814 km (0.028 R)
• M8: 4,233,021 km (0.106 R)
• M9: 5,384,327 km (0.05 R)
• M10: 6,395,758 km (0.056 R)
• M11: 7,620,516 km (0.06 R)
• M12: 13,405,316 km (0.082 R)
• M13: 17,815,760 km (0.074 R)
• M14: 26,691,850 km (0.082 R)
• M15: 27,123,889 km (0.074 R)
• M16: 34,687,258 km (0.079 R)
• M17: 38,947,506 km (0.113 R)
• M18: 41,202,844 km (0.074 R)
• M19: 50,930,445 km (0.097 R)
• M20: 55,179,923 km (0.104 R)
• M21: 61,705,531 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit