🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 326 Days

Day: 40.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981

Radius: 10.6

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.1 AU - 1.26 AU

Year: 815 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,224,514 km

• M1: 131,945 km (0.073 R)
• M2: 502,050 km (0.098 R)
• M3: 832,811 km (0.081 R)
• M4: 1,692,850 km (0.084 R)
• M5: 2,201,033 km (0.028 R)
• M6: 2,544,061 km (0.102 R)
• M7: 3,000,634 km (0.089 R)
• M8: 3,614,584 km (0.067 R)
• M9: 4,047,520 km (0.116 R)
• M10: 4,672,689 km (0.112 R)
• M11: 5,538,562 km (0.116 R)
• M12: 6,986,520 km (0.106 R)
• M13: 7,735,855 km (0.102 R)
• M14: 8,143,061 km (0.075 R)
• M15: 8,726,493 km (0.055 R)
• M16: 9,682,722 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 11.4

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.13 AU - 1.37 AU

Year: 889 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,224,514 km

• M1: 141,819 km (0.055 R)
• M2: 874,699 km (0.118 R)
• M3: 1,439,281 km (0.1 R)
• M4: 1,930,261 km (0.112 R)
• M5: 2,303,508 km (0.09 R)
• M6: 3,021,727 km (0.118 R)
• M7: 3,426,539 km (0.097 R)
• M8: 3,899,568 km (0.044 R)
• M9: 5,324,936 km (0.082 R)
• M10: 6,444,227 km (0.101 R)
• M11: 6,811,191 km (0.105 R)
• M12: 8,530,220 km (0.113 R)
• M13: 9,432,295 km (0.081 R)
• M14: 10,088,581 km (0.119 R)
• M15: 10,584,797 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 8.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.61 AU - 3.99 AU

Year: 4710 Days

Day: 6.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,224,514 km

• M1: 105,915 km (0.062 R)
• M2: 655,239 km (0.075 R)
• M3: 1,007,242 km (0.086 R)
• M4: 1,652,009 km (0.1 R)
• M5: 1,927,868 km (0.108 R)
• M6: 2,307,398 km (0.034 R)
• M7: 2,695,155 km (0.026 R)
• M8: 3,248,368 km (0.115 R)
• M9: 5,702,970 km (0.069 R)
• M10: 7,052,044 km (0.099 R)
• M11: 7,481,539 km (0.107 R)
• M12: 8,844,974 km (0.042 R)
• M13: 9,764,702 km (0.12 R)
• M14: 11,243,926 km (0.096 R)
• M15: 13,713,786 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.3

Radius: 10.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.42 AU - 5.72 AU

Year: 8358 Days

Day: 6.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,224,514 km

• M1: 129,402 km (0.11 R)
• M2: 740,659 km (0.109 R)
• M3: 1,098,497 km (0.108 R)
• M4: 1,478,177 km (0.076 R)
• M5: 1,861,596 km (0.106 R)
• M6: 2,200,285 km (0.104 R)
• M7: 2,545,557 km (0.119 R)
• M8: 4,041,386 km (0.103 R)
• M9: 4,668,501 km (0.095 R)
• M10: 5,744,857 km (0.055 R)
• M11: 6,276,827 km (0.107 R)
• M12: 6,638,256 km (0.075 R)
• M13: 7,118,615 km (0.027 R)
• M14: 8,264,834 km (0.052 R)
• M15: 11,108,839 km (0.114 R)
• M16: 11,639,313 km (0.119 R)
• M17: 14,266,102 km (0.109 R)
• M18: 14,662,835 km (0.078 R)
• M19: 18,440,032 km (0.044 R)
• M20: 18,911,265 km (0.053 R)
• M21: 19,667,931 km (0.072 R)
• M22: 22,210,347 km (0.057 R)
• M23: 22,667,219 km (0.097 R)
• M24: 23,442,585 km (0.11 R)
• M25: 28,739,247 km (0.087 R)
• M26: 31,712,654 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.3

Radius: 7.1

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.62 AU - 6.62 AU

Year: 9626 Days

Day: 18.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,224,514 km

• M1: 88,263 km (0.119 R)
• M2: 533,915 km (0.089 R)
• M3: 949,498 km (0.107 R)
• M4: 1,539,362 km (0.103 R)
• M5: 1,847,384 km (0.117 R)
• M6: 2,229,906 km (0.069 R)
• M7: 2,550,644 km (0.102 R)
• M8: 2,861,358 km (0.045 R)
• M9: 3,922,905 km (0.089 R)
• M10: 5,044,889 km (0.102 R)
• M11: 5,760,864 km (0.059 R)
• M12: 6,721,582 km (0.11 R)
• M13: 7,014,794 km (0.049 R)
• M14: 8,026,823 km (0.11 R)
• M15: 8,610,554 km (0.072 R)
• M16: 8,956,574 km (0.063 R)
• M17: 9,402,226 km (0.101 R)
• M18: 11,644,549 km (0.106 R)
• M19: 12,067,911 km (0.103 R)
• M20: 12,666,751 km (0.066 R)
• M21: 13,806,088 km (0.051 R)
• M22: 14,950,362 km (0.088 R)
• M23: 18,474,739 km (0.09 R)
• M24: 19,050,840 km (0.095 R)
• M25: 19,490,658 km (0.115 R)
• M26: 19,787,610 km (0.12 R)
• M27: 22,679,486 km (0.106 R)
• M28: 23,173,458 km (0.068 R)
• M29: 23,758,984 km (0.11 R)
• M30: 26,290,031 km (0.111 R)
• M31: 27,018,572 km (0.083 R)
• M32: 30,564,491 km (0.043 R)
• M33: 31,370,075 km (0.067 R)
• M34: 35,170,609 km (0.083 R)
• M35: 37,295,198 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.3

Radius: 4.2

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.99 AU - 7.57 AU

Year: 10006 Days

Day: 22.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,224,514 km

• M1: 52,210 km (0.118 R)
• M2: 452,982 km (0.116 R)
• M3: 1,435,092 km (0.084 R)
• M4: 3,109,093 km (0.041 R)
• M5: 4,514,714 km (0.089 R)
• M6: 6,030,889 km (0.104 R)
• M7: 8,093,095 km (0.102 R)
• M8: 9,838,154 km (0.084 R)
• M9: 10,487,260 km (0.113 R)
• M10: 11,767,668 km (0.11 R)
• M11: 23,437,199 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.1

Radius: 3.9

Gravity: 46.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.71 AU - 12.63 AU

Year: 22161 Days

Day: 16.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,224,514 km

• M1: 76,744 km (0.067 R)
• M2: 283,787 km (0.108 R)
• M3: 603,328 km (0.08 R)
• M4: 1,074,711 km (0.11 R)
• M5: 1,702,125 km (0.108 R)
• M6: 1,950,756 km (0.079 R)
• M7: 2,094,370 km (0.096 R)
• M8: 2,267,305 km (0.082 R)
• M9: 2,592,531 km (0.068 R)
• M10: 3,055,686 km (0.118 R)
• M11: 3,571,799 km (0.046 R)
• M12: 7,586,856 km (0.08 R)
• M13: 10,506,558 km (0.049 R)
• M14: 10,821,461 km (0.046 R)
• M15: 12,421,710 km (0.118 R)
• M16: 15,187,026 km (0.094 R)
• M17: 15,589,594 km (0.113 R)
• M18: 16,500,346 km (0.081 R)
• M19: 19,256,687 km (0.1 R)
• M20: 22,201,970 km (0.067 R)
• M21: 33,618,980 km (0.097 R)
• M22: 36,550,649 km (0.09 R)
• M23: 36,694,413 km (0.072 R)
• M24: 37,857,686 km (0.075 R)
• M25: 46,359,632 km (0.115 R)
• M26: 46,528,079 km (0.111 R)
• M27: 50,514,863 km (0.072 R)
• M28: 55,100,037 km (0.12 R)
• M29: 56,049,086 km (0.049 R)
• M30: 56,623,841 km (0.039 R)
• M31: 59,357,742 km (0.095 R)
• M32: 68,739,174 km (0.112 R)
• M33: 74,124,249 km (0.04 R)
• M34: 76,919,336 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit