🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 12.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.58 AU - 2 AU

Year: 1597 Days

Day: 7.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 90.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,801,165 km

• M1: 160,219 km (0.095 R)
• M2: 559,646 km (0.11 R)
• M3: 970,890 km (0.087 R)
• M4: 1,386,174 km (0.117 R)
• M5: 1,803,552 km (0.092 R)
• M6: 2,376,661 km (0.106 R)
• M7: 3,878,624 km (0.088 R)
• M8: 4,909,503 km (0.078 R)
• M9: 6,017,425 km (0.116 R)
• M10: 6,537,726 km (0.055 R)
• M11: 7,807,363 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 11.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.32 AU - 3.44 AU

Year: 3259 Days

Day: 8.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,801,165 km

• M1: 146,756 km (0.103 R)
• M2: 800,498 km (0.027 R)
• M3: 1,414,747 km (0.079 R)
• M4: 1,889,870 km (0.095 R)
• M5: 2,340,608 km (0.106 R)
• M6: 3,074,386 km (0.119 R)
• M7: 3,564,169 km (0.091 R)
• M8: 4,848,617 km (0.025 R)
• M9: 5,309,079 km (0.056 R)
• M10: 5,846,734 km (0.078 R)
• M11: 6,394,711 km (0.077 R)
• M12: 7,594,037 km (0.1 R)
• M13: 8,186,295 km (0.109 R)
• M14: 10,150,066 km (0.101 R)
• M15: 10,980,334 km (0.05 R)
• M16: 13,023,841 km (0.09 R)
• M17: 13,401,725 km (0.117 R)
• M18: 14,445,470 km (0.059 R)
• M19: 15,124,794 km (0.092 R)
• M20: 15,636,418 km (0.113 R)
• M21: 16,207,733 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.7

Radius: 8

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.85 AU - 4.67 AU

Year: 4862 Days

Day: 11.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,801,165 km

• M1: 99,483 km (0.116 R)
• M2: 373,097 km (0.101 R)
• M3: 893,847 km (0.113 R)
• M4: 1,195,885 km (0.092 R)
• M5: 1,628,672 km (0.076 R)
• M6: 3,403,950 km (0.093 R)
• M7: 3,868,900 km (0.077 R)
• M8: 4,684,807 km (0.073 R)
• M9: 5,521,657 km (0.077 R)
• M10: 6,890,029 km (0.111 R)
• M11: 9,075,654 km (0.094 R)
• M12: 9,708,603 km (0.077 R)
• M13: 10,102,195 km (0.08 R)
• M14: 10,781,967 km (0.116 R)
• M15: 11,833,491 km (0.078 R)
• M16: 12,847,465 km (0.113 R)
• M17: 13,268,882 km (0.079 R)
• M18: 13,808,482 km (0.081 R)
• M19: 14,250,693 km (0.111 R)
• M20: 15,515,543 km (0.119 R)
• M21: 17,168,151 km (0.1 R)
• M22: 17,679,476 km (0.095 R)
• M23: 18,069,777 km (0.073 R)
• M24: 19,206,422 km (0.103 R)
• M25: 19,757,540 km (0.107 R)
• M26: 22,902,237 km (0.11 R)
• M27: 24,392,382 km (0.11 R)
• M28: 25,862,629 km (0.087 R)
• M29: 27,738,587 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.2

Radius: 4.1

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.01 AU - 6.61 AU

Year: 10570 Days

Day: 23.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,801,165 km

• M1: 51,013 km (0.064 R)
• M2: 207,941 km (0.042 R)
• M3: 403,914 km (0.073 R)
• M4: 1,296,116 km (0.057 R)
• M5: 1,479,673 km (0.076 R)
• M6: 2,121,447 km (0.092 R)
• M7: 2,295,280 km (0.063 R)
• M8: 2,836,675 km (0.116 R)
• M9: 2,989,265 km (0.105 R)
• M10: 3,767,772 km (0.116 R)
• M11: 4,265,484 km (0.074 R)
• M12: 4,646,809 km (0.07 R)
• M13: 5,050,574 km (0.076 R)
• M14: 5,390,011 km (0.098 R)
• M15: 6,698,693 km (0.102 R)
• M16: 8,128,999 km (0.109 R)
• M17: 9,579,799 km (0.11 R)
• M18: 16,248,722 km (0.076 R)
• M19: 17,811,122 km (0.064 R)
• M20: 18,529,342 km (0.095 R)
• M21: 21,889,908 km (0.071 R)
• M22: 29,967,894 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.9

Radius: 6.8

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.94 AU - 7.12 AU

Year: 12430 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,801,165 km

• M1: 85,121 km (0.062 R)
• M2: 867,069 km (0.086 R)
• M3: 1,307,485 km (0.1 R)
• M4: 1,631,814 km (0.091 R)
• M5: 1,939,387 km (0.11 R)
• M6: 3,707,185 km (0.037 R)
• M7: 4,038,843 km (0.086 R)
• M8: 8,671,441 km (0.083 R)
• M9: 9,206,851 km (0.104 R)
• M10: 10,130,469 km (0.118 R)
• M11: 13,462,013 km (0.063 R)
• M12: 15,408,730 km (0.115 R)
• M13: 17,535,563 km (0.107 R)
• M14: 21,825,881 km (0.111 R)
• M15: 22,271,981 km (0.07 R)
• M16: 27,484,719 km (0.064 R)
• M17: 28,531,755 km (0.117 R)
• M18: 30,705,113 km (0.117 R)
• M19: 36,742,135 km (0.088 R)
• M20: 38,011,921 km (0.093 R)
• M21: 39,048,635 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.7

Radius: 7

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.66 AU - 8.2 AU

Year: 14892 Days

Day: 23.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,801,165 km

• M1: 87,216 km (0.1 R)
• M2: 312,809 km (0.05 R)
• M3: 680,371 km (0.063 R)
• M4: 1,276,369 km (0.041 R)
• M5: 2,022,414 km (0.111 R)
• M6: 2,447,421 km (0.045 R)
• M7: 3,029,357 km (0.076 R)
• M8: 3,933,975 km (0.082 R)
• M9: 5,258,216 km (0.036 R)
• M10: 6,263,962 km (0.109 R)
• M11: 8,053,302 km (0.102 R)
• M12: 8,701,510 km (0.102 R)
• M13: 13,409,804 km (0.102 R)
• M14: 13,824,638 km (0.094 R)
• M15: 16,028,664 km (0.115 R)
• M16: 17,133,145 km (0.109 R)
• M17: 17,952,492 km (0.082 R)
• M18: 21,870,162 km (0.111 R)
• M19: 22,736,333 km (0.063 R)
• M20: 26,430,204 km (0.09 R)
• M21: 26,972,945 km (0.118 R)
• M22: 35,898,702 km (0.089 R)
• M23: 43,830,680 km (0.057 R)
• M24: 44,133,765 km (0.118 R)
• M25: 49,995,908 km (0.053 R)
• M26: 50,992,977 km (0.118 R)
• M27: 54,587,066 km (0.092 R)
• M28: 58,529,569 km (0.065 R)
• M29: 59,266,338 km (0.091 R)
• M30: 61,323,907 km (0.116 R)
• M31: 63,428,749 km (0.108 R)
• M32: 65,383,694 km (0.079 R)
• M33: 65,779,381 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 4.4

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.25 AU - 8.91 AU

Year: 15316 Days

Day: 22.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,801,165 km

• M1: 54,753 km (0.112 R)
• M2: 239,357 km (0.076 R)
• M3: 749,635 km (0.078 R)
• M4: 952,789 km (0.059 R)
• M5: 1,141,432 km (0.082 R)
• M6: 1,843,644 km (0.09 R)
• M7: 2,236,488 km (0.109 R)
• M8: 3,061,221 km (0.097 R)
• M9: 3,555,493 km (0.102 R)
• M10: 4,635,290 km (0.067 R)
• M11: 5,285,442 km (0.081 R)
• M12: 6,597,416 km (0.032 R)
• M13: 6,977,993 km (0.081 R)
• M14: 7,417,960 km (0.051 R)
• M15: 8,064,522 km (0.074 R)
• M16: 10,567,145 km (0.118 R)
• M17: 11,265,168 km (0.094 R)
• M18: 11,808,508 km (0.113 R)
• M19: 12,055,494 km (0.114 R)
• M20: 14,088,080 km (0.108 R)
• M21: 14,226,608 km (0.094 R)
• M22: 15,076,623 km (0.086 R)
• M23: 15,440,744 km (0.115 R)
• M24: 17,428,601 km (0.107 R)
• M25: 20,809,961 km (0.058 R)
• M26: 21,261,149 km (0.113 R)
• M27: 24,007,466 km (0.034 R)
• M28: 25,825,828 km (0.067 R)
• M29: 28,061,120 km (0.117 R)
• M30: 30,653,352 km (0.105 R)
• M31: 37,490,274 km (0.12 R)
• M32: 38,023,740 km (0.07 R)
• M33: 40,487,317 km (0.071 R)
• M34: 40,907,987 km (0.086 R)
• M35: 53,398,511 km (0.102 R)
• M36: 54,583,775 km (0.118 R)
• M37: 55,097,195 km (0.056 R)
• M38: 55,786,692 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.2

Radius: 7.8

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.24 AU - 9.94 AU

Year: 16789 Days

Day: 21.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,801,165 km

• M1: 97,388 km (0.107 R)
• M2: 355,295 km (0.082 R)
• M3: 637,586 km (0.096 R)
• M4: 924,066 km (0.054 R)
• M5: 1,519,765 km (0.12 R)
• M6: 1,821,354 km (0.079 R)
• M7: 2,435,603 km (0.07 R)
• M8: 2,684,384 km (0.03 R)
• M9: 4,323,378 km (0.045 R)
• M10: 5,077,801 km (0.103 R)
• M11: 5,410,506 km (0.093 R)
• M12: 6,285,654 km (0.067 R)
• M13: 8,113,441 km (0.066 R)
• M14: 8,935,032 km (0.046 R)
• M15: 9,256,967 km (0.092 R)
• M16: 10,742,773 km (0.118 R)
• M17: 11,732,512 km (0.077 R)
• M18: 12,849,410 km (0.094 R)
• M19: 14,544,503 km (0.07 R)
• M20: 15,988,123 km (0.089 R)
• M21: 16,543,430 km (0.062 R)
• M22: 17,945,312 km (0.112 R)
• M23: 18,458,432 km (0.111 R)
• M24: 20,331,847 km (0.112 R)
• M25: 27,715,250 km (0.113 R)
• M26: 30,284,743 km (0.111 R)
• M27: 36,843,263 km (0.073 R)
• M28: 39,080,948 km (0.106 R)
• M29: 46,816,654 km (0.083 R)
• M30: 48,115,762 km (0.086 R)
• M31: 51,126,568 km (0.103 R)
• M32: 55,513,376 km (0.065 R)
• M33: 58,635,484 km (0.091 R)
• M34: 59,764,798 km (0.117 R)
• M35: 68,079,448 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit