🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 10

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.66 AU - 0.92 AU

Year: 446 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,583,108 km

• M1: 124,615 km (0.072 R)
• M2: 505,940 km (0.114 R)
• M3: 943,813 km (0.112 R)
• M4: 1,295,518 km (0.118 R)
• M5: 1,644,230 km (0.067 R)
• M6: 2,222,426 km (0.113 R)
• M7: 2,900,404 km (0.103 R)
• M8: 3,378,967 km (0.094 R)
• M9: 3,698,359 km (0.037 R)
• M10: 4,024,931 km (0.054 R)
• M11: 4,794,761 km (0.116 R)
• M12: 5,355,305 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 12.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.85 AU - 1.03 AU

Year: 579 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,583,108 km

• M1: 153,039 km (0.05 R)
• M2: 546,930 km (0.098 R)
• M3: 931,845 km (0.112 R)
• M4: 1,332,618 km (0.094 R)
• M5: 2,227,662 km (0.113 R)
• M6: 2,666,133 km (0.062 R)
• M7: 3,221,141 km (0.111 R)
• M8: 4,085,219 km (0.062 R)
• M9: 4,952,886 km (0.1 R)
• M10: 6,308,841 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 14

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.78 AU - 1.18 AU

Year: 617 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,583,108 km

• M1: 174,581 km (0.076 R)
• M2: 622,477 km (0.035 R)
• M3: 1,103,135 km (0.068 R)
• M4: 1,575,864 km (0.088 R)
• M5: 2,351,230 km (0.114 R)
• M6: 2,986,422 km (0.119 R)
• M7: 5,745,456 km (0.099 R)
• M8: 6,307,495 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 11.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.97 AU - 1.55 AU

Year: 899 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,583,108 km

• M1: 142,118 km (0.055 R)
• M2: 522,845 km (0.088 R)
• M3: 1,067,530 km (0.091 R)
• M4: 1,492,388 km (0.117 R)
• M5: 1,931,159 km (0.076 R)
• M6: 2,546,156 km (0.093 R)
• M7: 3,321,073 km (0.114 R)
• M8: 3,991,122 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.8

Radius: 12.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.93 AU - 2.83 AU

Year: 2335 Days

Day: 6.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,583,108 km

• M1: 157,975 km (0.073 R)
• M2: 1,478,177 km (0.068 R)
• M3: 2,070,584 km (0.092 R)
• M4: 2,545,557 km (0.091 R)
• M5: 4,012,664 km (0.106 R)
• M6: 5,545,443 km (0.043 R)
• M7: 7,017,487 km (0.058 R)
• M8: 7,530,906 km (0.112 R)
• M9: 10,140,791 km (0.099 R)
• M10: 13,122,426 km (0.082 R)
• M11: 14,139,392 km (0.061 R)
• M12: 15,408,281 km (0.072 R)
• M13: 20,207,980 km (0.07 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 9.5

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.82 AU - 5.48 AU

Year: 7431 Days

Day: 13.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,583,108 km

• M1: 118,182 km (0.071 R)
• M2: 435,180 km (0.111 R)
• M3: 756,666 km (0.077 R)
• M4: 1,123,181 km (0.099 R)
• M5: 1,608,476 km (0.094 R)
• M6: 2,335,223 km (0.098 R)
• M7: 3,221,291 km (0.096 R)
• M8: 3,766,276 km (0.111 R)
• M9: 4,180,961 km (0.06 R)
• M10: 7,030,950 km (0.111 R)
• M11: 8,501,797 km (0.114 R)
• M12: 8,989,635 km (0.06 R)
• M13: 9,309,775 km (0.108 R)
• M14: 10,021,412 km (0.094 R)
• M15: 11,078,022 km (0.077 R)
• M16: 11,768,266 km (0.106 R)
• M17: 12,771,170 km (0.092 R)
• M18: 14,946,174 km (0.113 R)
• M19: 17,711,490 km (0.108 R)
• M20: 19,252,199 km (0.044 R)
• M21: 20,800,836 km (0.069 R)
• M22: 21,687,054 km (0.025 R)
• M23: 22,935,897 km (0.099 R)
• M24: 23,621,354 km (0.088 R)
• M25: 24,144,199 km (0.079 R)
• M26: 25,394,388 km (0.026 R)
• M27: 26,127,867 km (0.03 R)
• M28: 29,303,530 km (0.108 R)
• M29: 30,416,837 km (0.1 R)
• M30: 31,663,287 km (0.037 R)
• M31: 37,459,905 km (0.119 R)
• M32: 38,052,014 km (0.104 R)
• M33: 40,111,827 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.6

Radius: 14.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.82 AU - 6.16 AU

Year: 9321 Days

Day: 11.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,583,108 km

• M1: 185,501 km (0.096 R)
• M2: 706,401 km (0.069 R)
• M3: 1,897,649 km (0.06 R)
• M4: 3,900,914 km (0.09 R)
• M5: 4,992,530 km (0.104 R)
• M6: 8,240,748 km (0.117 R)
• M7: 9,222,410 km (0.113 R)
• M8: 9,984,311 km (0.077 R)
• M9: 11,152,970 km (0.057 R)
• M10: 12,696,670 km (0.116 R)
• M11: 15,935,315 km (0.037 R)
• M12: 19,844,606 km (0.116 R)
• M13: 24,352,738 km (0.096 R)
• M14: 27,420,542 km (0.098 R)
• M15: 28,697,060 km (0.092 R)
• M16: 33,533,111 km (0.097 R)
• M17: 36,493,952 km (0.075 R)
• M18: 37,439,111 km (0.1 R)
• M19: 37,917,675 km (0.109 R)
• M20: 38,765,147 km (0.097 R)
• M21: 40,372,426 km (0.065 R)
• M22: 42,931,298 km (0.063 R)
• M23: 43,455,788 km (0.119 R)
• M24: 44,517,634 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 4.5

Gravity: 36.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.17 AU - 7.81 AU

Year: 11750 Days

Day: 20 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,583,108 km

• M1: 55,950 km (0.102 R)
• M2: 239,955 km (0.112 R)
• M3: 395,686 km (0.066 R)
• M4: 605,423 km (0.043 R)
• M5: 1,014,274 km (0.067 R)
• M6: 1,291,778 km (0.115 R)
• M7: 1,498,971 km (0.09 R)
• M8: 1,962,574 km (0.119 R)
• M9: 2,105,889 km (0.102 R)
• M10: 2,536,881 km (0.102 R)
• M11: 2,977,746 km (0.116 R)
• M12: 4,009,821 km (0.111 R)
• M13: 4,361,077 km (0.088 R)
• M14: 5,124,774 km (0.107 R)
• M15: 5,609,471 km (0.118 R)
• M16: 6,161,936 km (0.076 R)
• M17: 7,246,521 km (0.066 R)
• M18: 8,689,841 km (0.079 R)
• M19: 9,327,278 km (0.068 R)
• M20: 13,496,421 km (0.118 R)
• M21: 16,309,309 km (0.111 R)
• M22: 16,455,766 km (0.098 R)
• M23: 17,890,858 km (0.043 R)
• M24: 21,180,964 km (0.053 R)
• M25: 22,151,705 km (0.112 R)
• M26: 22,876,058 km (0.1 R)
• M27: 31,800,767 km (0.102 R)
• M28: 33,306,620 km (0.092 R)
• M29: 35,469,206 km (0.111 R)
• M30: 39,938,892 km (0.06 R)
• M31: 41,417,517 km (0.104 R)
• M32: 41,827,116 km (0.091 R)
• M33: 42,101,628 km (0.102 R)
• M34: 44,769,706 km (0.077 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: 412 - 12,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit