🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.49 AU - 0.63 AU

Year: 158 Days

Day: 24.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 88.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.6 AU - 3.02 AU

Year: 1775 Days

Day: 37.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.9 AU - 4.38 AU

Year: 3173 Days

Day: 26 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.3

Radius: 5.4

Gravity: 31.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.82 AU - 13.66 AU

Year: 17131 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,181,860 km

• M1: 74,949 km (0.088 R)
• M2: 248,482 km (0.07 R)
• M3: 634,744 km (0.105 R)
• M4: 869,762 km (0.099 R)
• M5: 1,634,806 km (0.088 R)
• M6: 3,216,803 km (0.077 R)
• M7: 3,885,505 km (0.108 R)
• M8: 4,302,285 km (0.068 R)
• M9: 4,642,770 km (0.112 R)
• M10: 5,186,857 km (0.09 R)
• M11: 5,977,333 km (0.062 R)
• M12: 6,799,822 km (0.109 R)
• M13: 8,197,066 km (0.04 R)
• M14: 10,975,098 km (0.113 R)
• M15: 11,353,431 km (0.089 R)
• M16: 11,675,216 km (0.103 R)
• M17: 14,699,038 km (0.062 R)
• M18: 15,945,936 km (0.097 R)
• M19: 17,177,276 km (0.109 R)
• M20: 18,207,108 km (0.076 R)
• M21: 18,737,133 km (0.066 R)
• M22: 19,735,549 km (0.111 R)
• M23: 21,640,678 km (0.107 R)
• M24: 32,508,964 km (0.096 R)
• M25: 33,288,668 km (0.101 R)
• M26: 34,080,639 km (0.116 R)
• M27: 35,020,413 km (0.075 R)
• M28: 35,702,280 km (0.11 R)
• M29: 37,374,485 km (0.098 R)
• M30: 44,905,840 km (0.117 R)
• M31: 48,517,581 km (0.089 R)
• M32: 51,262,702 km (0.041 R)
• M33: 55,756,323 km (0.06 R)
• M34: 56,126,728 km (0.095 R)
• M35: 56,312,528 km (0.095 R)
• M36: 59,149,502 km (0.104 R)
• M37: 61,092,928 km (0.1 R)
• M38: 72,107,221 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.4

Radius: 4.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.37 AU - 14.95 AU

Year: 20073 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,181,860 km

• M1: 63,729 km (0.084 R)
• M2: 704,606 km (0.096 R)
• M3: 1,073,215 km (0.076 R)
• M4: 2,470,459 km (0.094 R)
• M5: 3,221,441 km (0.11 R)
• M6: 4,220,156 km (0.102 R)
• M7: 6,602,801 km (0.117 R)
• M8: 11,676,563 km (0.101 R)
• M9: 14,511,891 km (0.117 R)
• M10: 20,059,429 km (0.08 R)
• M11: 20,800,088 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.6

Radius: 4.5

Gravity: 29.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.87 AU - 17.51 AU

Year: 21211 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,181,860 km

• M1: 56,548 km (0.09 R)
• M2: 218,562 km (0.099 R)
• M3: 366,066 km (0.073 R)
• M4: 512,522 km (0.1 R)
• M5: 747,241 km (0.067 R)
• M6: 918,531 km (0.085 R)
• M7: 1,142,479 km (0.077 R)
• M8: 1,718,281 km (0.101 R)
• M9: 2,290,044 km (0.098 R)
• M10: 2,852,083 km (0.082 R)
• M11: 3,247,171 km (0.067 R)
• M12: 3,891,489 km (0.055 R)
• M13: 7,048,603 km (0.094 R)
• M14: 8,018,446 km (0.091 R)
• M15: 8,430,289 km (0.047 R)
• M16: 8,641,371 km (0.082 R)
• M17: 8,964,652 km (0.1 R)
• M18: 13,425,362 km (0.12 R)
• M19: 17,498,313 km (0.079 R)
• M20: 20,469,626 km (0.12 R)
• M21: 22,124,029 km (0.08 R)
• M22: 22,525,849 km (0.057 R)
• M23: 24,823,523 km (0.108 R)
• M24: 25,476,218 km (0.092 R)
• M25: 26,476,579 km (0.108 R)
• M26: 27,043,555 km (0.105 R)
• M27: 39,704,771 km (0.067 R)
• M28: 40,149,077 km (0.116 R)
• M29: 43,040,803 km (0.07 R)
• M30: 46,395,087 km (0.091 R)
• M31: 48,725,522 km (0.093 R)
• M32: 48,894,867 km (0.093 R)
• M33: 49,747,575 km (0.107 R)
• M34: 50,958,121 km (0.107 R)
• M35: 53,258,188 km (0.081 R)
• M36: 55,811,525 km (0.114 R)
• M37: 58,063,870 km (0.089 R)
• M38: 58,828,016 km (0.12 R)
• M39: 60,181,279 km (0.051 R)
• M40: 60,963,825 km (0.045 R)
• M41: 70,456,109 km (0.076 R)
• M42: 72,642,332 km (0.099 R)
• M43: 75,324,921 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 7.2

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.93 AU - 16.89 AU

Year: 22789 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,181,860 km

• M1: 91,404 km (0.08 R)
• M2: 442,959 km (0.094 R)
• M3: 2,336,569 km (0.075 R)
• M4: 4,616,291 km (0.089 R)
• M5: 7,805,269 km (0.057 R)
• M6: 8,459,909 km (0.065 R)
• M7: 8,858,438 km (0.092 R)
• M8: 13,560,299 km (0.119 R)
• M9: 16,702,153 km (0.078 R)
• M10: 21,219,710 km (0.115 R)
• M11: 24,265,074 km (0.03 R)
• M12: 26,610,619 km (0.036 R)
• M13: 27,219,781 km (0.104 R)
• M14: 42,094,447 km (0.12 R)
• M15: 56,456,591 km (0.08 R)
• M16: 71,170,289 km (0.1 R)
• M17: 85,315,366 km (0.101 R)
• M18: 88,244,792 km (0.096 R)
• M19: 88,514,367 km (0.052 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit