🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.97 AU - 1.33 AU

Year: 462 Days

Day: 13.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,891,822 km

• M1: 62,233 km (0.05 R)
• M2: 833,410 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.05 AU - 2.67 AU

Year: 1359 Days

Day: 26.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 14.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.71 AU - 11.75 AU

Year: 12261 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,891,822 km

• M1: 200,910 km (0.078 R)
• M2: 298,897 km (0.093 R)
• M3: 513,420 km (0.084 R)
• M4: 687,552 km (0.08 R)
• M5: 837,299 km (0.112 R)
• M6: 999,613 km (0.114 R)
• M7: 1,320,052 km (0.105 R)
• M8: 1,633,160 km (0.069 R)
• M9: 2,058,616 km (0.101 R)
• M10: 2,663,590 km (0.051 R)
• M11: 2,786,111 km (0.106 R)
• M12: 3,114,179 km (0.103 R)
• M13: 3,296,090 km (0.081 R)
• M14: 3,562,224 km (0.082 R)
• M15: 3,725,286 km (0.112 R)
• M16: 3,918,866 km (0.106 R)
• M17: 4,115,737 km (0.095 R)
• M18: 4,966,500 km (0.116 R)
• M19: 5,272,577 km (0.066 R)
• M20: 6,962,135 km (0.116 R)
• M21: 7,201,641 km (0.107 R)
• M22: 7,618,571 km (0.095 R)
• M23: 7,936,466 km (0.099 R)
• M24: 8,403,511 km (0.107 R)
• M25: 8,768,978 km (0.096 R)
• M26: 8,916,631 km (0.063 R)
• M27: 9,289,280 km (0.105 R)
• M28: 10,050,135 km (0.106 R)
• M29: 11,069,195 km (0.116 R)
• M30: 12,203,297 km (0.053 R)
• M31: 12,617,384 km (0.099 R)
• M32: 14,059,657 km (0.1 R)
• M33: 14,624,837 km (0.114 R)
• M34: 15,375,220 km (0.069 R)
• M35: 15,777,639 km (0.064 R)
• M36: 16,047,812 km (0.092 R)
• M37: 16,638,425 km (0.098 R)
• M38: 16,775,756 km (0.099 R)
• M39: 17,514,620 km (0.104 R)
• M40: 17,654,344 km (0.062 R)
• M41: 17,794,517 km (0.056 R)
• M42: 18,264,105 km (0.042 R)
• M43: 18,358,501 km (0.05 R)
• M44: 18,642,737 km (0.092 R)
• M45: 18,880,747 km (0.117 R)
• M46: 19,794,491 km (0.117 R)
• M47: 20,037,288 km (0.028 R)
• M48: 20,427,888 km (0.08 R)
• M49: 20,574,943 km (0.117 R)
• M50: 20,771,664 km (0.102 R)
• M51: 21,068,018 km (0.085 R)
• M52: 21,415,384 km (0.059 R)
• M53: 21,664,614 km (0.093 R)
• M54: 22,267,045 km (0.11 R)
• M55: 22,367,874 km (0.081 R)
• M56: 23,027,600 km (0.06 R)
• M57: 24,262,381 km (0.042 R)
• M58: 24,731,071 km (0.11 R)
• M59: 25,255,113 km (0.112 R)
• M60: 25,413,088 km (0.081 R)
• M61: 25,995,173 km (0.098 R)
• M62: 26,474,634 km (0.11 R)
• M63: 27,118,653 km (0.067 R)
• M64: 27,226,364 km (0.075 R)
• M65: 27,985,124 km (0.094 R)
• M66: 28,970,974 km (0.073 R)
• M67: 30,976,483 km (0.071 R)
• M68: 32,052,989 km (0.093 R)
• M69: 32,968,977 km (0.063 R)
• M70: 34,184,310 km (0.07 R)
• M71: 35,768,402 km (0.112 R)
• M72: 37,016,946 km (0.046 R)
• M73: 37,496,407 km (0.079 R)
• M74: 37,977,813 km (0.063 R)
• M75: 38,522,050 km (0.12 R)
• M76: 38,947,058 km (0.114 R)
• M77: 39,190,603 km (0.104 R)
• M78: 39,556,819 km (0.099 R)
• M79: 39,985,566 km (0.097 R)
• M80: 40,539,078 km (0.108 R)
• M81: 40,662,496 km (0.036 R)
• M82: 40,971,416 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 5.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.94 AU - 14.5 AU

Year: 18013 Days

Day: 19.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,891,822 km

• M1: 104,868 km (0.077 R)
• M2: 1,146,069 km (0.047 R)
• M3: 1,644,081 km (0.064 R)
• M4: 3,316,884 km (0.112 R)
• M5: 3,579,279 km (0.081 R)
• M6: 3,821,178 km (0.119 R)
• M7: 4,782,195 km (0.115 R)
• M8: 5,018,709 km (0.049 R)
• M9: 5,564,742 km (0.075 R)
• M10: 5,907,770 km (0.069 R)
• M11: 6,614,171 km (0.103 R)
• M12: 6,745,368 km (0.115 R)
• M13: 6,910,823 km (0.05 R)
• M14: 7,313,092 km (0.117 R)
• M15: 8,422,510 km (0.063 R)
• M16: 9,142,225 km (0.11 R)
• M17: 9,325,333 km (0.087 R)
• M18: 9,881,538 km (0.111 R)
• M19: 9,919,087 km (0.089 R)
• M20: 9,994,185 km (0.108 R)
• M21: 10,107,131 km (0.054 R)
• M22: 10,524,958 km (0.041 R)
• M23: 10,716,743 km (0.083 R)
• M24: 10,755,339 km (0.06 R)
• M25: 11,416,861 km (0.095 R)
• M26: 11,891,834 km (0.086 R)
• M27: 11,971,570 km (0.09 R)
• M28: 12,211,973 km (0.116 R)
• M29: 12,292,457 km (0.085 R)
• M30: 12,575,646 km (0.098 R)
• M31: 13,189,595 km (0.059 R)
• M32: 13,396,340 km (0.078 R)
• M33: 13,729,494 km (0.086 R)
• M34: 15,045,955 km (0.074 R)
• M35: 15,697,305 km (0.026 R)
• M36: 15,740,987 km (0.099 R)
• M37: 16,491,071 km (0.117 R)
• M38: 16,713,822 km (0.036 R)
• M39: 16,892,741 km (0.105 R)
• M40: 17,027,379 km (0.103 R)
• M41: 17,117,288 km (0.089 R)
• M42: 17,979,719 km (0.106 R)
• M43: 18,209,053 km (0.047 R)
• M44: 18,949,413 km (0.056 R)
• M45: 19,323,108 km (0.114 R)
• M46: 19,935,861 km (0.033 R)
• M47: 21,325,326 km (0.055 R)
• M48: 22,301,751 km (0.105 R)
• M49: 23,342,504 km (0.083 R)
• M50: 23,994,750 km (0.088 R)
• M51: 25,419,820 km (0.112 R)
• M52: 26,610,768 km (0.068 R)
• M53: 27,608,137 km (0.102 R)
• M54: 28,671,330 km (0.051 R)
• M55: 29,639,527 km (0.066 R)
• M56: 31,773,989 km (0.1 R)
• M57: 32,273,497 km (0.066 R)
• M58: 32,552,197 km (0.106 R)
• M59: 32,999,645 km (0.101 R)
• M60: 34,695,785 km (0.094 R)
• M61: 34,867,075 km (0.09 R)
• M62: 35,324,844 km (0.051 R)
• M63: 35,554,477 km (0.075 R)
• M64: 36,015,388 km (0.099 R)
• M65: 38,821,545 km (0.085 R)
• M66: 39,593,470 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit