🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 12.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.66 AU - 0.84 AU

Year: 426 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,390,764 km

• M1: 155,432 km (0.104 R)
• M2: 558,598 km (0.094 R)
• M3: 1,287,888 km (0.094 R)
• M4: 2,151,068 km (0.092 R)
• M5: 2,603,751 km (0.088 R)
• M6: 3,022,176 km (0.118 R)
• M7: 3,630,591 km (0.076 R)
• M8: 5,062,990 km (0.105 R)
• M9: 5,687,711 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 12.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.46 AU - 2.4 AU

Year: 1759 Days

Day: 5.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,390,764 km

• M1: 161,416 km (0.035 R)
• M2: 592,108 km (0.098 R)
• M3: 1,193,342 km (0.044 R)
• M4: 1,667,567 km (0.072 R)
• M5: 2,955,306 km (0.116 R)
• M6: 3,826,863 km (0.042 R)
• M7: 4,387,257 km (0.086 R)
• M8: 5,673,948 km (0.056 R)
• M9: 6,943,585 km (0.079 R)
• M10: 7,485,578 km (0.099 R)
• M11: 7,972,669 km (0.087 R)
• M12: 8,394,535 km (0.112 R)
• M13: 9,161,374 km (0.04 R)
• M14: 10,632,220 km (0.111 R)
• M15: 11,708,726 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 13.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.97 AU - 2.19 AU

Year: 1968 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,390,764 km

• M1: 171,140 km (0.094 R)
• M2: 723,455 km (0.086 R)
• M3: 1,168,210 km (0.094 R)
• M4: 1,770,790 km (0.074 R)
• M5: 3,219,346 km (0.104 R)
• M6: 3,687,588 km (0.087 R)
• M7: 5,234,130 km (0.071 R)
• M8: 8,076,939 km (0.104 R)
• M9: 10,503,566 km (0.112 R)
• M10: 10,957,296 km (0.029 R)
• M11: 11,542,822 km (0.119 R)
• M12: 12,273,009 km (0.114 R)
• M13: 14,417,495 km (0.063 R)
• M14: 15,264,668 km (0.118 R)
• M15: 17,266,287 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 12.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.16 AU - 2.62 AU

Year: 2424 Days

Day: 5.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,390,764 km

• M1: 157,975 km (0.115 R)
• M2: 626,965 km (0.096 R)
• M3: 1,096,552 km (0.094 R)
• M4: 1,658,891 km (0.036 R)
• M5: 2,398,503 km (0.038 R)
• M6: 3,318,530 km (0.107 R)
• M7: 3,992,618 km (0.097 R)
• M8: 6,365,539 km (0.088 R)
• M9: 6,789,200 km (0.071 R)
• M10: 7,667,190 km (0.11 R)
• M11: 8,450,933 km (0.082 R)
• M12: 8,992,777 km (0.103 R)
• M13: 9,741,215 km (0.116 R)
• M14: 10,530,643 km (0.027 R)
• M15: 11,091,485 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.8

Radius: 12.5

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.56 AU - 5.36 AU

Year: 6179 Days

Day: 14.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,390,764 km

• M1: 155,432 km (0.119 R)
• M2: 562,488 km (0.091 R)
• M3: 1,056,311 km (0.119 R)
• M4: 1,900,491 km (0.117 R)
• M5: 2,909,978 km (0.085 R)
• M6: 3,523,927 km (0.066 R)
• M7: 4,378,730 km (0.093 R)
• M8: 5,963,121 km (0.119 R)
• M9: 6,637,807 km (0.114 R)
• M10: 9,231,086 km (0.06 R)
• M11: 10,369,975 km (0.085 R)
• M12: 11,397,263 km (0.109 R)
• M13: 12,014,055 km (0.094 R)
• M14: 18,609,227 km (0.105 R)
• M15: 19,610,336 km (0.079 R)
• M16: 21,487,041 km (0.109 R)
• M17: 22,829,682 km (0.105 R)
• M18: 25,248,231 km (0.11 R)
• M19: 26,032,273 km (0.088 R)
• M20: 27,740,980 km (0.109 R)
• M21: 29,332,103 km (0.114 R)
• M22: 31,982,828 km (0.115 R)
• M23: 32,593,038 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 11.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.73 AU - 4.77 AU

Year: 6791 Days

Day: 7.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,390,764 km

• M1: 145,708 km (0.113 R)
• M2: 807,230 km (0.097 R)
• M3: 1,475,035 km (0.1 R)
• M4: 3,778,842 km (0.093 R)
• M5: 4,666,706 km (0.101 R)
• M6: 5,230,690 km (0.116 R)
• M7: 6,379,152 km (0.062 R)
• M8: 9,051,569 km (0.092 R)
• M9: 9,560,202 km (0.079 R)
• M10: 10,182,977 km (0.081 R)
• M11: 11,718,300 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.2

Radius: 4.8

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.04 AU - 6.28 AU

Year: 10030 Days

Day: 24.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,390,764 km

• M1: 59,839 km (0.119 R)
• M2: 214,224 km (0.094 R)
• M3: 406,906 km (0.099 R)
• M4: 598,391 km (0.102 R)
• M5: 772,523 km (0.069 R)
• M6: 1,809,087 km (0.081 R)
• M7: 2,111,574 km (0.105 R)
• M8: 2,560,068 km (0.079 R)
• M9: 2,837,722 km (0.101 R)
• M10: 3,135,123 km (0.091 R)
• M11: 4,021,640 km (0.105 R)
• M12: 4,396,981 km (0.075 R)
• M13: 5,729,598 km (0.097 R)
• M14: 6,345,194 km (0.084 R)
• M15: 6,742,526 km (0.102 R)
• M16: 7,271,803 km (0.113 R)
• M17: 7,910,137 km (0.107 R)
• M18: 9,481,812 km (0.115 R)
• M19: 11,618,070 km (0.093 R)
• M20: 14,236,930 km (0.077 R)
• M21: 14,543,307 km (0.045 R)
• M22: 15,488,915 km (0.112 R)
• M23: 16,341,174 km (0.042 R)
• M24: 17,362,628 km (0.065 R)
• M25: 22,366,228 km (0.096 R)
• M26: 22,780,315 km (0.041 R)
• M27: 23,709,168 km (0.105 R)
• M28: 25,194,226 km (0.116 R)
• M29: 27,112,819 km (0.036 R)
• M30: 27,773,293 km (0.087 R)
• M31: 30,930,257 km (0.086 R)
• M32: 35,425,524 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.4

Radius: 5.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.13 AU - 7.85 AU

Year: 10846 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,390,764 km

• M1: 64,626 km (0.088 R)
• M2: 530,773 km (0.119 R)
• M3: 700,866 km (0.107 R)
• M4: 950,844 km (0.106 R)
• M5: 1,126,322 km (0.06 R)
• M6: 1,312,721 km (0.096 R)
• M7: 1,857,258 km (0.104 R)
• M8: 2,275,234 km (0.088 R)
• M9: 2,438,894 km (0.088 R)
• M10: 2,790,000 km (0.1 R)
• M11: 3,296,239 km (0.116 R)
• M12: 3,861,420 km (0.113 R)
• M13: 4,047,819 km (0.101 R)
• M14: 4,215,668 km (0.086 R)
• M15: 4,463,701 km (0.036 R)
• M16: 4,934,635 km (0.114 R)
• M17: 5,852,717 km (0.063 R)
• M18: 6,224,767 km (0.045 R)
• M19: 8,096,386 km (0.045 R)
• M20: 9,078,048 km (0.081 R)
• M21: 9,875,404 km (0.055 R)
• M22: 11,369,588 km (0.117 R)
• M23: 14,854,620 km (0.041 R)
• M24: 15,140,202 km (0.11 R)
• M25: 18,005,749 km (0.088 R)
• M26: 19,327,596 km (0.068 R)
• M27: 19,667,931 km (0.105 R)
• M28: 25,022,039 km (0.098 R)
• M29: 27,086,938 km (0.068 R)
• M30: 29,441,759 km (0.074 R)

Asteroid Belt

Center: 7.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.6

Radius: 3.1

Gravity: 90.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.88 AU - 10.72 AU

Year: 18605 Days

Day: 18.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,390,764 km

• M1: 38,596 km (0.07 R)
• M2: 140,024 km (0.089 R)
• M3: 437,275 km (0.035 R)
• M4: 593,156 km (0.105 R)
• M5: 703,708 km (0.104 R)
• M6: 955,033 km (0.072 R)
• M7: 1,563,747 km (0.114 R)
• M8: 1,969,306 km (0.086 R)
• M9: 2,418,250 km (0.117 R)
• M10: 2,582,059 km (0.1 R)
• M11: 2,854,327 km (0.093 R)
• M12: 2,957,999 km (0.065 R)
• M13: 3,633,583 km (0.116 R)
• M14: 3,755,355 km (0.039 R)
• M15: 5,282,151 km (0.052 R)
• M16: 5,518,067 km (0.116 R)
• M17: 5,720,024 km (0.083 R)
• M18: 13,217,121 km (0.073 R)
• M19: 17,735,725 km (0.108 R)
• M20: 18,984,419 km (0.117 R)
• M21: 29,527,777 km (0.046 R)
• M22: 30,518,863 km (0.107 R)
• M23: 33,225,837 km (0.083 R)
• M24: 35,530,990 km (0.046 R)
• M25: 36,793,447 km (0.106 R)
• M26: 38,963,364 km (0.119 R)
• M27: 40,456,500 km (0.102 R)
• M28: 43,874,812 km (0.036 R)
• M29: 45,490,169 km (0.116 R)
• M30: 51,811,876 km (0.096 R)
• M31: 57,730,417 km (0.117 R)
• M32: 59,864,580 km (0.053 R)
• M33: 70,667,491 km (0.069 R)
• M34: 72,436,785 km (0.104 R)
• M35: 75,145,853 km (0.034 R)
• M36: 75,374,588 km (0.105 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: 291 - 10,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit