🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 12.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.47 AU - 0.67 AU

Year: 302 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,230,877 km

• M1: 155,432 km (0.105 R)
• M2: 587,321 km (0.103 R)
• M3: 1,267,543 km (0.03 R)
• M4: 2,237,087 km (0.12 R)
• M5: 2,703,533 km (0.061 R)
• M6: 3,098,022 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 12.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.59 AU - 0.93 AU

Year: 466 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,230,877 km

• M1: 153,039 km (0.115 R)
• M2: 549,772 km (0.097 R)
• M3: 1,086,679 km (0.119 R)
• M4: 1,668,315 km (0.09 R)
• M5: 2,065,947 km (0.097 R)
• M6: 2,693,061 km (0.065 R)
• M7: 3,825,068 km (0.087 R)
• M8: 4,850,561 km (0.08 R)
• M9: 5,460,472 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.73 AU - 0.85 AU

Year: 494 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,230,877 km

• M1: 112,946 km (0.113 R)
• M2: 452,534 km (0.111 R)
• M3: 735,124 km (0.075 R)
• M4: 1,051,673 km (0.095 R)
• M5: 1,460,524 km (0.105 R)
• M6: 1,762,562 km (0.109 R)
• M7: 2,123,841 km (0.119 R)
• M8: 2,429,170 km (0.118 R)
• M9: 2,815,731 km (0.094 R)
• M10: 3,152,027 km (0.083 R)
• M11: 5,352,163 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 14.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.19 AU

Year: 661 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,230,877 km

• M1: 175,628 km (0.119 R)
• M2: 895,194 km (0.055 R)
• M3: 1,515,127 km (0.03 R)
• M4: 2,087,638 km (0.115 R)
• M5: 2,958,148 km (0.104 R)
• M6: 3,457,955 km (0.051 R)
• M7: 3,939,810 km (0.115 R)
• M8: 5,254,176 km (0.106 R)
• M9: 5,875,008 km (0.11 R)
• M10: 8,355,939 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 10.1

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.77 AU - 2.75 AU

Year: 2388 Days

Day: 12.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,230,877 km

• M1: 125,662 km (0.117 R)
• M2: 540,348 km (0.105 R)
• M3: 907,461 km (0.042 R)
• M4: 2,224,820 km (0.079 R)
• M5: 2,717,595 km (0.074 R)
• M6: 3,229,070 km (0.114 R)
• M7: 4,188,890 km (0.09 R)
• M8: 4,622,275 km (0.118 R)
• M9: 4,990,435 km (0.105 R)
• M10: 5,812,176 km (0.087 R)
• M11: 6,159,692 km (0.099 R)
• M12: 6,750,454 km (0.04 R)
• M13: 7,980,149 km (0.111 R)
• M14: 11,160,749 km (0.097 R)
• M15: 14,171,705 km (0.111 R)
• M16: 16,123,210 km (0.1 R)
• M17: 19,229,460 km (0.043 R)
• M18: 20,552,055 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 14.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.79 AU - 2.81 AU

Year: 2452 Days

Day: 10.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,230,877 km

• M1: 179,069 km (0.094 R)
• M2: 1,206,806 km (0.112 R)
• M3: 1,714,691 km (0.052 R)
• M4: 2,275,533 km (0.08 R)
• M5: 2,775,639 km (0.075 R)
• M6: 3,315,687 km (0.06 R)
• M7: 3,887,899 km (0.069 R)
• M8: 4,892,748 km (0.049 R)
• M9: 5,761,313 km (0.091 R)
• M10: 6,620,753 km (0.101 R)
• M11: 7,445,187 km (0.047 R)
• M12: 8,084,119 km (0.098 R)
• M13: 8,759,554 km (0.098 R)
• M14: 9,647,716 km (0.105 R)
• M15: 11,130,381 km (0.119 R)
• M16: 11,724,135 km (0.044 R)
• M17: 12,548,419 km (0.101 R)
• M18: 13,104,773 km (0.05 R)
• M19: 13,767,043 km (0.112 R)
• M20: 14,968,015 km (0.099 R)
• M21: 16,796,251 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 9.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.1 AU - 4.14 AU

Year: 5878 Days

Day: 8.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,230,877 km

• M1: 121,773 km (0.084 R)
• M2: 588,967 km (0.044 R)
• M3: 1,015,321 km (0.113 R)
• M4: 1,345,633 km (0.107 R)
• M5: 1,896,303 km (0.05 R)
• M6: 4,255,311 km (0.091 R)
• M7: 4,668,351 km (0.08 R)
• M8: 5,683,223 km (0.088 R)
• M9: 6,042,856 km (0.117 R)
• M10: 6,746,864 km (0.108 R)
• M11: 7,056,083 km (0.06 R)
• M12: 7,537,489 km (0.039 R)
• M13: 8,674,133 km (0.032 R)
• M14: 10,984,972 km (0.074 R)
• M15: 12,396,577 km (0.059 R)
• M16: 12,767,580 km (0.111 R)
• M17: 14,377,103 km (0.039 R)
• M18: 16,560,185 km (0.063 R)
• M19: 18,530,838 km (0.099 R)
• M20: 20,524,080 km (0.041 R)
• M21: 22,177,585 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.8

Radius: 5.4

Gravity: 23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.36 AU - 7.32 AU

Year: 11221 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,230,877 km

• M1: 69,114 km (0.104 R)
• M2: 529,128 km (0.073 R)
• M3: 898,485 km (0.092 R)
• M4: 1,523,654 km (0.112 R)
• M5: 1,996,982 km (0.083 R)
• M6: 2,442,185 km (0.05 R)
• M7: 2,752,601 km (0.107 R)
• M8: 3,327,805 km (0.114 R)
• M9: 7,709,377 km (0.031 R)
• M10: 10,031,136 km (0.085 R)
• M11: 10,663,486 km (0.083 R)
• M12: 23,229,408 km (0.087 R)
• M13: 24,521,036 km (0.071 R)
• M14: 25,568,969 km (0.109 R)
• M15: 25,859,787 km (0.106 R)
• M16: 26,547,189 km (0.102 R)
• M17: 27,550,093 km (0.1 R)
• M18: 28,577,980 km (0.046 R)
• M19: 33,637,380 km (0.05 R)
• M20: 35,288,043 km (0.072 R)
• M21: 38,750,037 km (0.113 R)
• M22: 51,092,610 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.4

Radius: 6.5

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.8 AU - 7.56 AU

Year: 13524 Days

Day: 21.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,230,877 km

• M1: 82,578 km (0.117 R)
• M2: 362,027 km (0.084 R)
• M3: 683,064 km (0.11 R)
• M4: 928,404 km (0.093 R)
• M5: 1,220,868 km (0.1 R)
• M6: 1,617,153 km (0.103 R)
• M7: 1,959,732 km (0.037 R)
• M8: 2,166,327 km (0.118 R)
• M9: 2,464,775 km (0.073 R)
• M10: 4,050,512 km (0.063 R)
• M11: 4,744,496 km (0.105 R)
• M12: 4,992,679 km (0.109 R)
• M13: 6,745,218 km (0.114 R)
• M14: 8,104,614 km (0.106 R)
• M15: 9,153,894 km (0.079 R)
• M16: 12,312,952 km (0.111 R)
• M17: 14,008,943 km (0.082 R)
• M18: 14,456,241 km (0.103 R)
• M19: 16,201,001 km (0.061 R)
• M20: 16,836,343 km (0.087 R)
• M21: 17,414,838 km (0.025 R)
• M22: 18,081,446 km (0.1 R)
• M23: 20,671,733 km (0.082 R)
• M24: 21,167,800 km (0.12 R)
• M25: 22,879,199 km (0.095 R)
• M26: 24,130,585 km (0.075 R)
• M27: 28,258,739 km (0.04 R)
• M28: 30,224,006 km (0.117 R)
• M29: 31,948,121 km (0.063 R)
• M30: 33,170,785 km (0.039 R)
• M31: 34,194,034 km (0.052 R)
• M32: 35,709,161 km (0.113 R)
• M33: 38,622,879 km (0.079 R)
• M34: 41,691,131 km (0.089 R)
• M35: 42,217,865 km (0.107 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.6

Radius: 7

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.66 AU - 9.56 AU

Year: 16235 Days

Day: 15.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,230,877 km

• M1: 87,066 km (0.112 R)
• M2: 308,471 km (0.07 R)
• M3: 637,287 km (0.069 R)
• M4: 1,040,004 km (0.119 R)
• M5: 2,235,890 km (0.118 R)
• M6: 2,794,787 km (0.095 R)
• M7: 4,070,857 km (0.066 R)
• M8: 4,676,579 km (0.109 R)
• M9: 4,935,084 km (0.113 R)
• M10: 5,480,967 km (0.119 R)
• M11: 8,072,750 km (0.089 R)
• M12: 8,304,477 km (0.12 R)
• M13: 12,033,054 km (0.092 R)
• M14: 12,768,029 km (0.082 R)
• M15: 15,222,631 km (0.076 R)
• M16: 15,792,000 km (0.107 R)
• M17: 17,430,695 km (0.101 R)
• M18: 17,975,082 km (0.113 R)
• M19: 19,592,983 km (0.106 R)
• M20: 21,217,765 km (0.117 R)
• M21: 30,256,917 km (0.092 R)
• M22: 36,550,350 km (0.065 R)
• M23: 36,803,470 km (0.077 R)
• M24: 38,871,660 km (0.103 R)
• M25: 41,152,429 km (0.113 R)
• M26: 41,426,493 km (0.078 R)
• M27: 42,256,013 km (0.088 R)
• M28: 47,167,161 km (0.107 R)
• M29: 49,604,410 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit