🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 31.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.69 AU

Year: 320 Days

Day: 47.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.6

Radius: 10.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.62 AU - 3.52 AU

Year: 3529 Days

Day: 10 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 73,923,206 km

• M1: 127,009 km (0.055 R)
• M2: 467,045 km (0.115 R)
• M3: 960,718 km (0.075 R)
• M4: 1,750,744 km (0.088 R)
• M5: 6,425,378 km (0.077 R)
• M6: 6,868,936 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.1

Radius: 10.5

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.46 AU - 3.6 AU

Year: 4351 Days

Day: 15 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,923,206 km

• M1: 202,855 km (0.079 R)
• M2: 568,622 km (0.113 R)
• M3: 986,149 km (0.104 R)
• M4: 1,351,467 km (0.118 R)
• M5: 2,228,111 km (0.068 R)
• M6: 3,720,649 km (0.119 R)
• M7: 4,310,363 km (0.093 R)
• M8: 4,882,874 km (0.096 R)
• M9: 5,590,622 km (0.091 R)
• M10: 6,909,477 km (0.072 R)
• M11: 8,275,455 km (0.114 R)
• M12: 8,846,171 km (0.096 R)
• M13: 9,201,167 km (0.071 R)
• M14: 9,772,182 km (0.069 R)
• M15: 10,366,534 km (0.108 R)
• M16: 12,102,169 km (0.077 R)
• M17: 12,441,905 km (0.056 R)
• M18: 13,812,371 km (0.099 R)
• M19: 14,507,104 km (0.109 R)
• M20: 15,564,013 km (0.11 R)
• M21: 22,714,342 km (0.103 R)
• M22: 24,754,857 km (0.101 R)
• M23: 25,699,717 km (0.085 R)
• M24: 27,244,914 km (0.088 R)
• M25: 27,829,542 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 14.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.32 AU - 4.42 AU

Year: 4994 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,923,206 km

• M1: 184,005 km (0.115 R)
• M2: 777,909 km (0.1 R)
• M3: 1,444,667 km (0.111 R)
• M4: 2,279,124 km (0.047 R)
• M5: 2,799,425 km (0.088 R)
• M6: 3,437,310 km (0.087 R)
• M7: 4,959,169 km (0.101 R)
• M8: 5,626,825 km (0.101 R)
• M9: 6,412,662 km (0.103 R)
• M10: 7,464,186 km (0.118 R)
• M11: 12,337,785 km (0.09 R)
• M12: 19,071,185 km (0.063 R)
• M13: 19,944,687 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.9

Radius: 9.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.99 AU - 5.75 AU

Year: 7050 Days

Day: 10.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,923,206 km

• M1: 117,285 km (0.109 R)
• M2: 505,491 km (0.084 R)
• M3: 971,638 km (0.092 R)
• M4: 1,626,727 km (0.079 R)
• M5: 1,970,054 km (0.059 R)
• M6: 2,455,799 km (0.09 R)
• M7: 2,947,078 km (0.089 R)
• M8: 3,303,570 km (0.091 R)
• M9: 4,218,211 km (0.114 R)
• M10: 5,028,134 km (0.085 R)
• M11: 5,374,453 km (0.091 R)
• M12: 6,264,860 km (0.069 R)
• M13: 6,761,525 km (0.077 R)
• M14: 9,770,387 km (0.091 R)
• M15: 10,100,848 km (0.062 R)
• M16: 11,452,615 km (0.064 R)
• M17: 11,960,051 km (0.117 R)
• M18: 12,386,404 km (0.082 R)
• M19: 13,420,724 km (0.071 R)
• M20: 14,193,996 km (0.105 R)
• M21: 16,868,805 km (0.08 R)
• M22: 20,127,047 km (0.093 R)
• M23: 20,730,675 km (0.077 R)
• M24: 21,484,648 km (0.104 R)
• M25: 22,115,203 km (0.052 R)
• M26: 22,758,025 km (0.101 R)
• M27: 23,339,661 km (0.082 R)
• M28: 24,837,585 km (0.044 R)
• M29: 26,081,042 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.8

Radius: 4.2

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.76 AU - 9.44 AU

Year: 18008 Days

Day: 20.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,923,206 km

• M1: 52,210 km (0.11 R)
• M2: 207,193 km (0.117 R)
• M3: 558,898 km (0.118 R)
• M4: 726,597 km (0.108 R)
• M5: 1,178,981 km (0.038 R)
• M6: 3,885,805 km (0.108 R)
• M7: 4,234,966 km (0.096 R)
• M8: 4,709,341 km (0.109 R)
• M9: 5,143,474 km (0.099 R)
• M10: 5,331,967 km (0.108 R)
• M11: 5,603,787 km (0.052 R)
• M12: 6,964,828 km (0.094 R)
• M13: 7,820,079 km (0.054 R)
• M14: 8,221,749 km (0.075 R)
• M15: 8,796,355 km (0.066 R)
• M16: 11,174,961 km (0.035 R)
• M17: 12,275,552 km (0.064 R)
• M18: 13,949,702 km (0.076 R)
• M19: 21,289,871 km (0.081 R)
• M20: 22,771,040 km (0.105 R)
• M21: 24,004,325 km (0.086 R)
• M22: 26,047,084 km (0.06 R)
• M23: 29,865,270 km (0.084 R)
• M24: 31,717,890 km (0.074 R)
• M25: 35,242,865 km (0.111 R)
• M26: 37,591,252 km (0.115 R)
• M27: 47,038,358 km (0.057 R)
• M28: 52,834,228 km (0.079 R)
• M29: 55,170,498 km (0.042 R)
• M30: 56,456,591 km (0.108 R)
• M31: 57,013,843 km (0.085 R)
• M32: 59,470,838 km (0.107 R)
• M33: 61,604,254 km (0.08 R)
• M34: 66,641,663 km (0.097 R)
• M35: 66,848,706 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit