🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.69 AU

Year: 297 Days

Day: 30.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 10.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.92 AU

Year: 478 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,225,056 km

• M1: 125,662 km (0.114 R)
• M2: 843,732 km (0.066 R)
• M3: 1,164,769 km (0.047 R)
• M4: 1,604,437 km (0.119 R)
• M5: 1,977,833 km (0.111 R)
• M6: 2,841,163 km (0.073 R)
• M7: 3,275,595 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 13.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.74 AU - 2.16 AU

Year: 1786 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 90,225,056 km

• M1: 171,888 km (0.058 R)
• M2: 697,425 km (0.081 R)
• M3: 1,897,200 km (0.111 R)
• M4: 2,439,792 km (0.084 R)
• M5: 3,463,340 km (0.099 R)
• M6: 4,377,982 km (0.079 R)
• M7: 5,522,854 km (0.087 R)
• M8: 6,579,614 km (0.09 R)
• M9: 7,394,324 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.5

Radius: 10.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.72 AU - 6.5 AU

Year: 8717 Days

Day: 7.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,225,056 km

• M1: 130,150 km (0.09 R)
• M2: 466,297 km (0.084 R)
• M3: 790,475 km (0.043 R)
• M4: 1,369,569 km (0.083 R)
• M5: 1,844,542 km (0.108 R)
• M6: 2,214,647 km (0.046 R)
• M7: 3,128,839 km (0.079 R)
• M8: 4,386,808 km (0.108 R)
• M9: 5,332,267 km (0.092 R)
• M10: 5,853,465 km (0.073 R)
• M11: 6,408,174 km (0.077 R)
• M12: 7,703,842 km (0.1 R)
• M13: 8,718,265 km (0.086 R)
• M14: 9,166,460 km (0.069 R)
• M15: 9,867,326 km (0.07 R)
• M16: 11,857,426 km (0.071 R)
• M17: 12,576,394 km (0.107 R)
• M18: 14,223,766 km (0.095 R)
• M19: 15,227,268 km (0.114 R)
• M20: 15,812,046 km (0.116 R)
• M21: 17,026,631 km (0.076 R)
• M22: 17,941,871 km (0.045 R)
• M23: 18,521,114 km (0.08 R)
• M24: 19,112,774 km (0.086 R)
• M25: 20,178,509 km (0.106 R)
• M26: 21,043,334 km (0.079 R)
• M27: 21,363,773 km (0.094 R)
• M28: 21,932,693 km (0.111 R)
• M29: 25,018,748 km (0.111 R)
• M30: 25,650,799 km (0.116 R)
• M31: 35,539,817 km (0.068 R)
• M32: 36,338,520 km (0.084 R)
• M33: 37,149,190 km (0.117 R)
• M34: 39,168,014 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.2

Radius: 3.8

Gravity: 53.68 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.51 AU - 10.87 AU

Year: 18276 Days

Day: 15.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,225,056 km

• M1: 52,808 km (0.104 R)
• M2: 192,981 km (0.109 R)
• M3: 592,108 km (0.064 R)
• M4: 738,265 km (0.058 R)
• M5: 1,650,513 km (0.119 R)
• M6: 1,905,129 km (0.102 R)
• M7: 2,164,382 km (0.029 R)
• M8: 2,379,504 km (0.102 R)
• M9: 2,704,580 km (0.029 R)
• M10: 2,954,259 km (0.095 R)
• M11: 3,827,013 km (0.108 R)
• M12: 4,542,091 km (0.098 R)
• M13: 5,303,843 km (0.065 R)
• M14: 5,897,597 km (0.096 R)
• M15: 6,447,070 km (0.101 R)
• M16: 9,714,587 km (0.059 R)
• M17: 10,539,469 km (0.09 R)
• M18: 12,530,018 km (0.114 R)
• M19: 13,866,376 km (0.073 R)
• M20: 14,456,390 km (0.048 R)
• M21: 16,901,418 km (0.106 R)
• M22: 18,003,954 km (0.111 R)
• M23: 18,265,002 km (0.083 R)
• M24: 19,063,406 km (0.113 R)
• M25: 19,334,627 km (0.088 R)
• M26: 19,792,397 km (0.094 R)
• M27: 21,402,818 km (0.026 R)
• M28: 24,560,530 km (0.073 R)
• M29: 24,989,427 km (0.087 R)
• M30: 26,529,537 km (0.083 R)
• M31: 30,530,831 km (0.113 R)
• M32: 31,779,973 km (0.068 R)
• M33: 32,289,055 km (0.094 R)
• M34: 37,399,468 km (0.119 R)
• M35: 39,118,796 km (0.117 R)
• M36: 39,556,669 km (0.114 R)
• M37: 40,890,035 km (0.12 R)
• M38: 46,686,653 km (0.029 R)
• M39: 51,246,097 km (0.087 R)
• M40: 58,152,881 km (0.102 R)
• M41: 66,272,754 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869

Radius: 4.4

Gravity: 44.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.37 AU - 13.01 AU

Year: 22929 Days

Day: 21.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,225,056 km

• M1: 55,950 km (0.113 R)
• M2: 248,332 km (0.044 R)
• M3: 546,331 km (0.081 R)
• M4: 938,427 km (0.079 R)
• M5: 1,332,618 km (0.099 R)
• M6: 1,480,570 km (0.045 R)
• M7: 1,732,792 km (0.085 R)
• M8: 2,055,475 km (0.11 R)
• M9: 3,009,460 km (0.12 R)
• M10: 3,661,707 km (0.027 R)
• M11: 3,954,021 km (0.09 R)
• M12: 4,734,174 km (0.117 R)
• M13: 5,120,586 km (0.119 R)
• M14: 6,224,019 km (0.105 R)
• M15: 7,324,461 km (0.116 R)
• M16: 7,893,980 km (0.066 R)
• M17: 9,120,833 km (0.118 R)
• M18: 13,708,251 km (0.079 R)
• M19: 14,174,548 km (0.092 R)
• M20: 16,929,991 km (0.069 R)
• M21: 18,573,772 km (0.11 R)
• M22: 19,825,159 km (0.107 R)
• M23: 21,337,593 km (0.1 R)
• M24: 26,691,850 km (0.115 R)
• M25: 33,991,927 km (0.055 R)
• M26: 37,640,619 km (0.047 R)
• M27: 37,943,406 km (0.06 R)
• M28: 39,950,710 km (0.091 R)
• M29: 42,353,401 km (0.103 R)
• M30: 48,330,734 km (0.056 R)
• M31: 49,771,810 km (0.045 R)
• M32: 51,426,811 km (0.084 R)
• M33: 57,809,105 km (0.111 R)
• M34: 62,556,594 km (0.076 R)
• M35: 76,634,352 km (0.046 R)
• M36: 87,546,918 km (0.082 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: 278 - 11,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit