🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.63 AU - 0.81 AU

Year: 217 Days

Day: 20.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 13.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.25 AU - 7.11 AU

Year: 6125 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 116,591,571 km

• M1: 167,849 km (0.035 R)
• M2: 618,138 km (0.041 R)
• M3: 1,124,826 km (0.105 R)
• M4: 1,551,180 km (0.094 R)
• M5: 2,369,929 km (0.056 R)
• M6: 2,974,006 km (0.108 R)
• M7: 3,907,496 km (0.057 R)
• M8: 6,064,249 km (0.1 R)
• M9: 6,616,714 km (0.09 R)
• M10: 8,399,771 km (0.111 R)
• M11: 8,963,456 km (0.108 R)
• M12: 11,820,177 km (0.104 R)
• M13: 12,581,031 km (0.06 R)
• M14: 14,712,502 km (0.083 R)
• M15: 15,894,325 km (0.079 R)
• M16: 17,138,680 km (0.064 R)
• M17: 17,784,644 km (0.061 R)
• M18: 19,820,671 km (0.083 R)
• M19: 25,667,404 km (0.102 R)
• M20: 26,342,839 km (0.066 R)
• M21: 27,203,774 km (0.095 R)
• M22: 30,365,525 km (0.049 R)
• M23: 32,571,944 km (0.075 R)
• M24: 33,563,778 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 9.9

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.69 AU - 11.05 AU

Year: 10175 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 116,591,571 km

• M1: 123,269 km (0.106 R)
• M2: 546,481 km (0.086 R)
• M3: 867,368 km (0.086 R)
• M4: 1,246,001 km (0.058 R)
• M5: 1,630,916 km (0.093 R)
• M6: 2,256,085 km (0.118 R)
• M7: 2,645,339 km (0.092 R)
• M8: 3,171,774 km (0.061 R)
• M9: 4,523,092 km (0.098 R)
• M10: 5,685,317 km (0.088 R)
• M11: 6,150,567 km (0.055 R)
• M12: 7,530,607 km (0.073 R)
• M13: 8,092,497 km (0.114 R)
• M14: 10,151,861 km (0.083 R)
• M15: 11,109,736 km (0.09 R)
• M16: 11,610,889 km (0.117 R)
• M17: 12,126,852 km (0.112 R)
• M18: 14,022,108 km (0.073 R)
• M19: 16,605,064 km (0.051 R)
• M20: 19,092,279 km (0.084 R)
• M21: 21,560,045 km (0.109 R)
• M22: 22,340,048 km (0.119 R)
• M23: 23,499,731 km (0.058 R)
• M24: 27,520,922 km (0.039 R)
• M25: 28,130,533 km (0.114 R)
• M26: 29,587,916 km (0.096 R)
• M27: 31,756,187 km (0.082 R)
• M28: 32,314,486 km (0.074 R)
• M29: 36,772,952 km (0.117 R)
• M30: 40,570,195 km (0.113 R)
• M31: 46,888,012 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.5

Radius: 6.3

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.76 AU - 14.3 AU

Year: 17656 Days

Day: 21.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 116,591,571 km

• M1: 78,389 km (0.09 R)
• M2: 306,077 km (0.085 R)
• M3: 1,273,826 km (0.113 R)
• M4: 3,336,481 km (0.095 R)
• M5: 3,681,304 km (0.109 R)
• M6: 3,893,135 km (0.085 R)
• M7: 4,647,557 km (0.082 R)
• M8: 5,935,445 km (0.1 R)
• M9: 7,883,957 km (0.036 R)
• M10: 8,084,568 km (0.115 R)
• M11: 9,416,438 km (0.118 R)
• M12: 10,222,920 km (0.037 R)
• M13: 11,137,262 km (0.112 R)
• M14: 12,643,414 km (0.092 R)
• M15: 13,267,985 km (0.109 R)
• M16: 13,695,835 km (0.067 R)
• M17: 15,188,223 km (0.117 R)
• M18: 15,973,612 km (0.114 R)
• M19: 18,229,249 km (0.036 R)
• M20: 20,217,554 km (0.068 R)
• M21: 23,155,656 km (0.119 R)
• M22: 27,845,549 km (0.114 R)
• M23: 29,862,129 km (0.1 R)
• M24: 30,473,236 km (0.108 R)
• M25: 38,903,674 km (0.056 R)
• M26: 43,726,410 km (0.109 R)
• M27: 45,311,549 km (0.036 R)
• M28: 57,682,545 km (0.05 R)
• M29: 63,523,145 km (0.088 R)
• M30: 63,926,013 km (0.038 R)
• M31: 64,736,683 km (0.032 R)
• M32: 67,001,595 km (0.1 R)
• M33: 68,893,559 km (0.071 R)
• M34: 69,105,988 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.2

Radius: 5.5

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 18.29 AU - 19.81 AU

Year: 29497 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,591,571 km

• M1: 68,366 km (0.113 R)
• M2: 392,694 km (0.04 R)
• M3: 625,170 km (0.048 R)
• M4: 1,635,853 km (0.058 R)
• M5: 2,009,847 km (0.111 R)
• M6: 2,439,044 km (0.095 R)
• M7: 3,010,059 km (0.075 R)
• M8: 3,238,495 km (0.075 R)
• M9: 3,666,045 km (0.112 R)
• M10: 4,095,990 km (0.065 R)
• M11: 5,135,545 km (0.082 R)
• M12: 5,504,154 km (0.113 R)
• M13: 5,759,668 km (0.089 R)
• M14: 6,910,075 km (0.108 R)
• M15: 9,778,764 km (0.078 R)
• M16: 13,738,769 km (0.082 R)
• M17: 15,600,515 km (0.053 R)
• M18: 16,990,578 km (0.118 R)
• M19: 26,137,441 km (0.027 R)
• M20: 29,104,565 km (0.059 R)
• M21: 32,426,236 km (0.037 R)
• M22: 37,337,235 km (0.048 R)
• M23: 37,792,910 km (0.071 R)
• M24: 40,765,719 km (0.053 R)
• M25: 41,249,070 km (0.114 R)
• M26: 44,398,404 km (0.068 R)
• M27: 47,526,496 km (0.064 R)
• M28: 48,962,635 km (0.103 R)
• M29: 54,606,364 km (0.077 R)
• M30: 56,380,296 km (0.079 R)
• M31: 56,779,722 km (0.118 R)
• M32: 62,784,581 km (0.059 R)
• M33: 64,294,771 km (0.03 R)
• M34: 68,970,752 km (0.113 R)
• M35: 69,199,038 km (0.032 R)
• M36: 69,427,624 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.1

Radius: 7.8

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 19.42 AU - 20.58 AU

Year: 31731 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 116,591,571 km

• M1: 97,089 km (0.08 R)
• M2: 620,382 km (0.111 R)
• M3: 1,303,895 km (0.112 R)
• M4: 1,939,088 km (0.116 R)
• M5: 2,493,348 km (0.112 R)
• M6: 3,669,187 km (0.041 R)
• M7: 4,476,716 km (0.042 R)
• M8: 5,855,410 km (0.102 R)
• M9: 6,641,846 km (0.114 R)
• M10: 6,901,548 km (0.115 R)
• M11: 7,552,598 km (0.12 R)
• M12: 9,166,610 km (0.11 R)
• M13: 9,952,896 km (0.039 R)
• M14: 10,712,554 km (0.04 R)
• M15: 12,660,917 km (0.101 R)
• M16: 13,802,498 km (0.115 R)
• M17: 17,935,887 km (0.059 R)
• M18: 18,440,630 km (0.118 R)
• M19: 19,904,745 km (0.092 R)
• M20: 20,445,840 km (0.109 R)
• M21: 21,671,047 km (0.118 R)
• M22: 26,800,010 km (0.072 R)
• M23: 27,062,704 km (0.087 R)
• M24: 27,860,958 km (0.118 R)
• M25: 33,285,227 km (0.098 R)
• M26: 33,588,761 km (0.109 R)
• M27: 42,145,011 km (0.073 R)
• M28: 43,037,063 km (0.119 R)
• M29: 46,352,900 km (0.104 R)
• M30: 57,315,582 km (0.081 R)
• M31: 58,410,189 km (0.081 R)
• M32: 61,777,937 km (0.032 R)
• M33: 62,466,685 km (0.098 R)
• M34: 78,944,741 km (0.11 R)
• M35: 81,669,666 km (0.027 R)
• M36: 81,945,525 km (0.104 R)
• M37: 90,219,633 km (0.038 R)
• M38: 95,932,028 km (0.073 R)
• M39: 108,736,858 km (0.096 R)
• M40: 111,427,525 km (0.068 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit