🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 14.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.79 AU - 1.15 AU

Year: 672 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 54,101,803 km

• M1: 179,069 km (0.116 R)
• M2: 772,523 km (0.101 R)
• M3: 1,278,314 km (0.067 R)
• M4: 1,990,998 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 14.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.85 AU - 1.25 AU

Year: 756 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,101,803 km

• M1: 184,604 km (0.087 R)
• M2: 652,546 km (0.054 R)
• M3: 1,174,942 km (0.046 R)
• M4: 1,646,624 km (0.117 R)
• M5: 2,115,015 km (0.118 R)
• M6: 2,674,062 km (0.066 R)
• M7: 3,918,267 km (0.094 R)
• M8: 4,424,955 km (0.061 R)
• M9: 5,571,623 km (0.055 R)
• M10: 6,574,976 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 13.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.2 AU - 1.28 AU

Year: 971 Days

Day: 7.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,101,803 km

• M1: 169,345 km (0.105 R)
• M2: 627,862 km (0.078 R)
• M3: 1,258,866 km (0.111 R)
• M4: 1,787,096 km (0.051 R)
• M5: 2,825,156 km (0.108 R)
• M6: 3,645,401 km (0.09 R)
• M7: 6,670,569 km (0.071 R)
• M8: 7,290,503 km (0.051 R)
• M9: 8,125,558 km (0.077 R)
• M10: 8,752,672 km (0.113 R)
• M11: 9,639,040 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 14.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.98 AU - 1.62 AU

Year: 1042 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,101,803 km

• M1: 180,714 km (0.098 R)
• M2: 1,009,337 km (0.058 R)
• M3: 1,628,522 km (0.047 R)
• M4: 2,109,779 km (0.052 R)
• M5: 2,756,640 km (0.069 R)
• M6: 3,211,717 km (0.116 R)
• M7: 3,731,868 km (0.093 R)
• M8: 4,229,281 km (0.071 R)
• M9: 4,702,908 km (0.09 R)
• M10: 5,895,652 km (0.077 R)
• M11: 7,258,788 km (0.071 R)
• M12: 8,437,619 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 14.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.99 AU - 3.69 AU

Year: 4291 Days

Day: 11.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,101,803 km

• M1: 177,872 km (0.096 R)
• M2: 998,715 km (0.069 R)
• M3: 1,906,475 km (0.096 R)
• M4: 2,994,351 km (0.064 R)
• M5: 3,467,379 km (0.1 R)
• M6: 4,262,043 km (0.09 R)
• M7: 4,886,166 km (0.114 R)
• M8: 5,382,232 km (0.044 R)
• M9: 6,636,461 km (0.115 R)
• M10: 8,676,976 km (0.063 R)
• M11: 9,170,948 km (0.108 R)
• M12: 10,000,618 km (0.109 R)
• M13: 10,692,358 km (0.085 R)
• M14: 11,338,322 km (0.111 R)
• M15: 12,010,166 km (0.078 R)
• M16: 13,260,505 km (0.103 R)
• M17: 14,051,429 km (0.104 R)
• M18: 16,614,040 km (0.103 R)
• M19: 17,378,037 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 12.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.76 AU - 4.2 AU

Year: 4563 Days

Day: 9.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,101,803 km

• M1: 156,629 km (0.102 R)
• M2: 662,419 km (0.038 R)
• M3: 1,163,423 km (0.102 R)
• M4: 1,643,482 km (0.093 R)
• M5: 2,045,751 km (0.083 R)
• M6: 2,481,380 km (0.119 R)
• M7: 3,074,984 km (0.046 R)
• M8: 5,647,320 km (0.036 R)
• M9: 7,615,728 km (0.099 R)
• M10: 8,755,515 km (0.097 R)
• M11: 9,242,156 km (0.093 R)
• M12: 11,089,391 km (0.1 R)
• M13: 12,100,074 km (0.093 R)
• M14: 13,171,345 km (0.082 R)
• M15: 15,796,937 km (0.093 R)
• M16: 16,215,811 km (0.079 R)
• M17: 17,517,312 km (0.055 R)
• M18: 20,468,429 km (0.089 R)
• M19: 22,888,773 km (0.114 R)
• M20: 23,348,488 km (0.095 R)
• M21: 24,925,548 km (0.083 R)
• M22: 30,174,190 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 3

Gravity: 97.6 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.83 AU - 6.81 AU

Year: 11168 Days

Day: 15 Hours

Environment

Temp: -237 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,101,803 km

• M1: 37,250 km (0.103 R)
• M2: 238,010 km (0.074 R)
• M3: 512,822 km (0.119 R)
• M4: 1,033,272 km (0.062 R)
• M5: 1,334,114 km (0.09 R)
• M6: 1,872,965 km (0.082 R)
• M7: 2,014,036 km (0.063 R)
• M8: 2,219,733 km (0.079 R)
• M9: 2,738,987 km (0.053 R)
• M10: 3,234,156 km (0.036 R)
• M11: 3,360,267 km (0.098 R)
• M12: 3,595,734 km (0.112 R)
• M13: 4,099,281 km (0.117 R)
• M14: 5,349,021 km (0.042 R)
• M15: 5,489,943 km (0.052 R)
• M16: 6,749,706 km (0.084 R)
• M17: 7,039,627 km (0.069 R)
• M18: 7,823,520 km (0.045 R)
• M19: 9,256,069 km (0.103 R)
• M20: 9,357,496 km (0.094 R)
• M21: 10,194,796 km (0.087 R)
• M22: 11,956,759 km (0.107 R)
• M23: 13,517,813 km (0.113 R)
• M24: 13,779,609 km (0.059 R)
• M25: 14,516,828 km (0.092 R)
• M26: 16,142,508 km (0.116 R)
• M27: 17,113,099 km (0.06 R)
• M28: 19,005,811 km (0.107 R)
• M29: 23,954,957 km (0.097 R)
• M30: 27,867,091 km (0.068 R)
• M31: 33,121,417 km (0.111 R)
• M32: 34,318,649 km (0.093 R)
• M33: 34,439,823 km (0.098 R)
• M34: 34,927,812 km (0.071 R)
• M35: 35,296,870 km (0.096 R)
• M36: 40,063,806 km (0.05 R)
• M37: 43,943,627 km (0.111 R)
• M38: 44,517,484 km (0.093 R)
• M39: 47,012,627 km (0.069 R)
• M40: 47,763,758 km (0.06 R)
• M41: 50,848,615 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.9

Radius: 7.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.41 AU - 11.21 AU

Year: 23270 Days

Day: 15.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,101,803 km

• M1: 97,538 km (0.114 R)
• M2: 381,475 km (0.104 R)
• M3: 762,650 km (0.056 R)
• M4: 1,079,498 km (0.108 R)
• M5: 1,334,114 km (0.12 R)
• M6: 1,659,639 km (0.063 R)
• M7: 2,353,474 km (0.108 R)
• M8: 3,083,811 km (0.037 R)
• M9: 3,738,002 km (0.034 R)
• M10: 4,126,807 km (0.094 R)
• M11: 4,697,373 km (0.096 R)
• M12: 6,969,914 km (0.071 R)
• M13: 7,690,527 km (0.086 R)
• M14: 14,253,984 km (0.094 R)
• M15: 14,996,588 km (0.095 R)
• M16: 16,412,532 km (0.048 R)
• M17: 17,531,374 km (0.073 R)
• M18: 19,507,712 km (0.101 R)
• M19: 21,804,039 km (0.114 R)
• M20: 27,437,596 km (0.072 R)
• M21: 28,691,226 km (0.111 R)
• M22: 30,753,582 km (0.053 R)
• M23: 31,991,654 km (0.1 R)
• M24: 39,204,665 km (0.079 R)
• M25: 42,700,767 km (0.052 R)
• M26: 45,816,891 km (0.103 R)
• M27: 49,538,288 km (0.047 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: 233 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit