🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 179 Days

Day: 30.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.81 AU - 4.33 AU

Year: 2416 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.42 AU - 4.98 AU

Year: 3649 Days

Day: 30.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 12.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.48 AU - 15.34 AU

Year: 15658 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 106,823,060 km

• M1: 207,043 km (0.077 R)
• M2: 750,233 km (0.114 R)
• M3: 1,742,666 km (0.056 R)
• M4: 2,329,987 km (0.12 R)
• M5: 3,028,459 km (0.083 R)
• M6: 5,269,884 km (0.088 R)
• M7: 7,752,910 km (0.028 R)
• M8: 9,150,154 km (0.105 R)
• M9: 9,972,194 km (0.077 R)
• M10: 10,576,420 km (0.075 R)
• M11: 11,342,810 km (0.062 R)
• M12: 14,078,207 km (0.119 R)
• M13: 20,403,354 km (0.088 R)
• M14: 23,421,192 km (0.094 R)
• M15: 23,875,371 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.8

Radius: 4.6

Gravity: 30.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.8 AU - 14.14 AU

Year: 17706 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,823,060 km

• M1: 57,296 km (0.102 R)
• M2: 218,562 km (0.089 R)
• M3: 557,701 km (0.111 R)
• M4: 1,276,070 km (0.056 R)
• M5: 1,451,997 km (0.112 R)
• M6: 2,220,332 km (0.042 R)
• M7: 2,775,489 km (0.076 R)
• M8: 2,971,313 km (0.117 R)
• M9: 3,643,456 km (0.078 R)
• M10: 3,908,693 km (0.103 R)
• M11: 5,622,636 km (0.053 R)
• M12: 5,817,562 km (0.119 R)
• M13: 6,057,667 km (0.059 R)
• M14: 6,729,959 km (0.112 R)
• M15: 7,129,386 km (0.106 R)
• M16: 7,311,895 km (0.053 R)
• M17: 8,524,087 km (0.108 R)
• M18: 13,295,062 km (0.059 R)
• M19: 15,087,992 km (0.105 R)
• M20: 15,694,313 km (0.118 R)
• M21: 17,362,628 km (0.085 R)
• M22: 18,883,739 km (0.117 R)
• M23: 19,145,685 km (0.054 R)
• M24: 20,675,623 km (0.078 R)
• M25: 24,283,624 km (0.084 R)
• M26: 26,507,247 km (0.1 R)
• M27: 28,289,855 km (0.039 R)
• M28: 31,111,121 km (0.113 R)
• M29: 35,685,974 km (0.089 R)
• M30: 38,972,788 km (0.078 R)
• M31: 39,255,379 km (0.094 R)
• M32: 40,399,803 km (0.091 R)
• M33: 43,357,801 km (0.091 R)
• M34: 45,044,667 km (0.115 R)
• M35: 48,548,698 km (0.12 R)
• M36: 48,712,059 km (0.106 R)
• M37: 51,547,238 km (0.101 R)
• M38: 51,717,330 km (0.034 R)
• M39: 62,045,717 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 7.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.96 AU - 15.1 AU

Year: 18822 Days

Day: 22.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,823,060 km

• M1: 96,042 km (0.116 R)
• M2: 412,441 km (0.117 R)
• M3: 668,254 km (0.061 R)
• M4: 1,543,850 km (0.109 R)
• M5: 1,826,141 km (0.107 R)
• M6: 3,599,774 km (0.079 R)
• M7: 3,844,665 km (0.111 R)
• M8: 4,286,877 km (0.057 R)
• M9: 6,157,598 km (0.104 R)
• M10: 6,726,668 km (0.08 R)
• M11: 7,765,775 km (0.054 R)
• M12: 8,688,644 km (0.105 R)
• M13: 12,330,455 km (0.085 R)
• M14: 12,776,705 km (0.064 R)
• M15: 14,059,357 km (0.105 R)
• M16: 14,794,182 km (0.115 R)
• M17: 15,943,991 km (0.09 R)
• M18: 17,359,337 km (0.109 R)
• M19: 21,063,231 km (0.098 R)
• M20: 21,540,298 km (0.083 R)
• M21: 21,862,382 km (0.085 R)
• M22: 22,681,580 km (0.11 R)
• M23: 35,047,191 km (0.089 R)
• M24: 38,719,519 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.6

Radius: 7

Gravity: 19.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.84 AU - 22.08 AU

Year: 28407 Days

Day: 20 Hours

Environment

Temp: -206 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,823,060 km

• M1: 87,216 km (0.12 R)
• M2: 602,281 km (0.102 R)
• M3: 953,836 km (0.088 R)
• M4: 1,544,149 km (0.055 R)
• M5: 2,234,992 km (0.118 R)
• M6: 2,827,250 km (0.115 R)
• M7: 3,551,902 km (0.118 R)
• M8: 3,819,234 km (0.096 R)
• M9: 4,245,288 km (0.106 R)
• M10: 4,821,988 km (0.102 R)
• M11: 5,150,355 km (0.118 R)
• M12: 5,670,806 km (0.037 R)
• M13: 6,130,820 km (0.115 R)
• M14: 6,765,564 km (0.049 R)
• M15: 8,632,695 km (0.113 R)
• M16: 9,055,758 km (0.096 R)
• M17: 9,303,791 km (0.103 R)
• M18: 9,620,190 km (0.107 R)
• M19: 11,098,068 km (0.116 R)
• M20: 11,817,633 km (0.118 R)
• M21: 12,339,431 km (0.088 R)
• M22: 13,349,216 km (0.092 R)
• M23: 16,708,137 km (0.086 R)
• M24: 24,433,371 km (0.078 R)
• M25: 29,943,959 km (0.092 R)
• M26: 49,963,594 km (0.095 R)
• M27: 56,182,976 km (0.109 R)
• M28: 59,153,392 km (0.058 R)
• M29: 67,269,076 km (0.071 R)
• M30: 68,690,106 km (0.115 R)
• M31: 71,346,964 km (0.064 R)
• M32: 76,351,761 km (0.047 R)
• M33: 93,052,419 km (0.116 R)
• M34: 102,091,571 km (0.055 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit