🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.46 AU - 0.58 AU

Year: 242 Days

Day: 35.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,511,145 km

• M1: 114,891 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 34.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 156.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,511,145 km

• M1: 755,020 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 11.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.79 AU - 1.89 AU

Year: 1612 Days

Day: 13.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,511,145 km

• M1: 144,063 km (0.054 R)
• M2: 625,170 km (0.098 R)
• M3: 1,156,092 km (0.111 R)
• M4: 1,701,377 km (0.113 R)
• M5: 2,134,911 km (0.058 R)
• M6: 3,301,326 km (0.049 R)
• M7: 4,757,960 km (0.037 R)
• M8: 5,281,104 km (0.112 R)
• M9: 5,714,190 km (0.117 R)
• M10: 7,059,823 km (0.092 R)
• M11: 8,112,393 km (0.107 R)
• M12: 9,837,406 km (0.12 R)
• M13: 10,623,842 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 8.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.4 AU - 4.64 AU

Year: 6205 Days

Day: 8.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,511,145 km

• M1: 102,175 km (0.116 R)
• M2: 674,686 km (0.075 R)
• M3: 937,679 km (0.057 R)
• M4: 1,751,641 km (0.087 R)
• M5: 2,425,729 km (0.103 R)
• M6: 3,614,285 km (0.104 R)
• M7: 3,944,746 km (0.1 R)
• M8: 4,478,362 km (0.108 R)
• M9: 5,059,250 km (0.04 R)
• M10: 5,551,427 km (0.043 R)
• M11: 6,587,542 km (0.119 R)
• M12: 7,796,443 km (0.097 R)
• M13: 8,247,480 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.8

Radius: 7.8

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.1 AU - 7.68 AU

Year: 10430 Days

Day: 16.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,511,145 km

• M1: 97,538 km (0.105 R)
• M2: 608,115 km (0.116 R)
• M3: 926,908 km (0.119 R)
• M4: 1,179,878 km (0.066 R)
• M5: 1,536,819 km (0.074 R)
• M6: 1,930,411 km (0.116 R)
• M7: 2,786,410 km (0.09 R)
• M8: 4,452,930 km (0.06 R)
• M9: 5,323,889 km (0.062 R)
• M10: 10,386,281 km (0.106 R)
• M11: 10,989,160 km (0.111 R)
• M12: 13,063,484 km (0.118 R)
• M13: 13,507,641 km (0.107 R)
• M14: 13,765,996 km (0.07 R)
• M15: 19,983,732 km (0.089 R)
• M16: 21,876,594 km (0.036 R)
• M17: 25,816,254 km (0.111 R)
• M18: 30,204,558 km (0.062 R)
• M19: 33,156,573 km (0.113 R)
• M20: 34,461,365 km (0.09 R)
• M21: 35,923,535 km (0.092 R)
• M22: 37,553,553 km (0.089 R)
• M23: 39,101,592 km (0.036 R)
• M24: 40,024,013 km (0.098 R)
• M25: 49,140,058 km (0.083 R)
• M26: 49,751,913 km (0.12 R)
• M27: 50,990,584 km (0.075 R)
• M28: 52,249,749 km (0.089 R)
• M29: 52,727,266 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 5.9

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.14 AU - 9.2 AU

Year: 16483 Days

Day: 18.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,511,145 km

• M1: 73,602 km (0.11 R)
• M2: 655,837 km (0.093 R)
• M3: 1,809,985 km (0.112 R)
• M4: 3,157,861 km (0.095 R)
• M5: 3,792,456 km (0.106 R)
• M6: 7,865,407 km (0.114 R)
• M7: 9,175,137 km (0.119 R)
• M8: 9,854,909 km (0.118 R)
• M9: 10,289,491 km (0.072 R)
• M10: 10,680,241 km (0.078 R)
• M11: 12,467,786 km (0.071 R)
• M12: 12,911,942 km (0.096 R)
• M13: 15,220,536 km (0.107 R)
• M14: 15,874,728 km (0.117 R)
• M15: 17,631,755 km (0.108 R)
• M16: 18,272,183 km (0.056 R)
• M17: 22,258,368 km (0.069 R)
• M18: 23,290,892 km (0.084 R)
• M19: 23,770,503 km (0.102 R)
• M20: 25,349,808 km (0.105 R)
• M21: 27,208,711 km (0.091 R)
• M22: 27,847,943 km (0.102 R)
• M23: 29,489,929 km (0.097 R)
• M24: 30,964,216 km (0.086 R)
• M25: 32,845,409 km (0.105 R)
• M26: 38,409,104 km (0.076 R)
• M27: 44,422,489 km (0.083 R)
• M28: 46,963,110 km (0.063 R)
• M29: 52,660,096 km (0.033 R)
• M30: 58,623,965 km (0.048 R)
• M31: 59,511,080 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 18,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit