🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.36 AU - 2.02 AU

Year: 837 Days

Day: 21.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.13 AU - 3.43 AU

Year: 2262 Days

Day: 40.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 13

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.28 AU - 5.46 AU

Year: 4093 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,953,743 km

• M1: 163,810 km (0.085 R)
• M2: 613,501 km (0.093 R)
• M3: 1,307,336 km (0.068 R)
• M4: 2,503,670 km (0.069 R)
• M5: 3,649,889 km (0.116 R)
• M6: 4,494,518 km (0.073 R)
• M7: 4,963,807 km (0.06 R)
• M8: 7,009,408 km (0.116 R)
• M9: 7,882,611 km (0.026 R)
• M10: 9,091,362 km (0.102 R)
• M11: 9,880,790 km (0.051 R)
• M12: 13,460,068 km (0.089 R)
• M13: 14,078,356 km (0.068 R)
• M14: 15,088,441 km (0.103 R)
• M15: 16,542,981 km (0.099 R)
• M16: 17,099,186 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 13.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.28 AU - 6.86 AU

Year: 5006 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,953,743 km

• M1: 172,935 km (0.109 R)
• M2: 789,578 km (0.087 R)
• M3: 1,534,425 km (0.116 R)
• M4: 3,191,970 km (0.12 R)
• M5: 5,639,092 km (0.103 R)
• M6: 7,133,574 km (0.11 R)
• M7: 7,629,791 km (0.093 R)
• M8: 10,935,455 km (0.096 R)
• M9: 12,331,652 km (0.058 R)
• M10: 15,258,833 km (0.074 R)
• M11: 18,313,771 km (0.092 R)
• M12: 20,740,847 km (0.109 R)
• M13: 22,520,613 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 9.3

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.22 AU - 6.56 AU

Year: 5443 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,953,743 km

• M1: 115,639 km (0.106 R)
• M2: 416,480 km (0.104 R)
• M3: 803,191 km (0.091 R)
• M4: 1,284,447 km (0.085 R)
• M5: 1,701,227 km (0.043 R)
• M6: 2,238,882 km (0.095 R)
• M7: 2,556,927 km (0.105 R)
• M8: 3,369,094 km (0.07 R)
• M9: 4,654,738 km (0.076 R)
• M10: 5,954,294 km (0.107 R)
• M11: 6,305,849 km (0.037 R)
• M12: 9,422,721 km (0.089 R)
• M13: 10,579,412 km (0.042 R)
• M14: 10,906,283 km (0.104 R)
• M15: 12,282,284 km (0.104 R)
• M16: 13,825,835 km (0.087 R)
• M17: 14,963,078 km (0.07 R)
• M18: 15,434,910 km (0.081 R)
• M19: 16,910,543 km (0.091 R)
• M20: 17,682,618 km (0.066 R)
• M21: 18,748,353 km (0.12 R)
• M22: 19,927,035 km (0.118 R)
• M23: 21,674,039 km (0.116 R)
• M24: 22,202,269 km (0.107 R)
• M25: 29,595,994 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922

Radius: 13.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.34 AU - 9.12 AU

Year: 9822 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,953,743 km

• M1: 169,345 km (0.099 R)
• M2: 616,942 km (0.044 R)
• M3: 1,148,912 km (0.12 R)
• M4: 1,690,905 km (0.098 R)
• M5: 2,216,741 km (0.085 R)
• M6: 3,283,823 km (0.087 R)
• M7: 5,208,699 km (0.074 R)
• M8: 6,762,273 km (0.111 R)
• M9: 9,720,122 km (0.06 R)
• M10: 11,315,134 km (0.07 R)
• M11: 11,999,694 km (0.114 R)
• M12: 14,682,433 km (0.042 R)
• M13: 16,414,028 km (0.062 R)
• M14: 17,292,018 km (0.089 R)
• M15: 19,950,222 km (0.049 R)
• M16: 21,376,788 km (0.059 R)
• M17: 25,383,617 km (0.038 R)
• M18: 27,870,233 km (0.068 R)
• M19: 30,515,273 km (0.034 R)
• M20: 32,067,500 km (0.086 R)
• M21: 32,520,483 km (0.042 R)
• M22: 36,177,552 km (0.113 R)
• M23: 38,422,268 km (0.088 R)
• M24: 40,362,702 km (0.106 R)
• M25: 41,156,917 km (0.071 R)
• M26: 42,639,881 km (0.11 R)
• M27: 44,438,197 km (0.093 R)
• M28: 51,362,185 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 6.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.66 AU - 21.9 AU

Year: 28549 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,953,743 km

• M1: 93,199 km (0.118 R)
• M2: 563,984 km (0.102 R)
• M3: 978,071 km (0.074 R)
• M4: 1,286,242 km (0.029 R)
• M5: 1,739,823 km (0.113 R)
• M6: 2,194,750 km (0.063 R)
• M7: 2,439,792 km (0.055 R)
• M8: 4,160,766 km (0.087 R)
• M9: 4,668,052 km (0.081 R)
• M10: 6,196,194 km (0.087 R)
• M11: 6,521,121 km (0.098 R)
• M12: 10,480,228 km (0.067 R)
• M13: 11,356,573 km (0.111 R)
• M14: 11,598,323 km (0.08 R)
• M15: 12,280,788 km (0.078 R)
• M16: 15,948,479 km (0.074 R)
• M17: 16,481,796 km (0.116 R)
• M18: 17,503,549 km (0.05 R)
• M19: 17,907,613 km (0.106 R)
• M20: 20,463,493 km (0.096 R)
• M21: 24,536,444 km (0.082 R)
• M22: 25,866,669 km (0.077 R)
• M23: 29,457,915 km (0.114 R)
• M24: 34,744,704 km (0.096 R)
• M25: 42,633,897 km (0.109 R)
• M26: 45,913,830 km (0.027 R)
• M27: 50,326,519 km (0.107 R)
• M28: 53,985,832 km (0.102 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: 262 - 13,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit