🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.5 AU - 0.5 AU

Year: 228 Days

Day: 46.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 13.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.58 AU - 7.38 AU

Year: 9442 Days

Day: 5.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,182,953 km

• M1: 176,974 km (0.069 R)
• M2: 297,401 km (0.032 R)
• M3: 552,016 km (0.095 R)
• M4: 875,596 km (0.094 R)
• M5: 979,417 km (0.094 R)
• M6: 1,189,602 km (0.082 R)
• M7: 1,552,826 km (0.062 R)
• M8: 1,721,273 km (0.111 R)
• M9: 2,858,367 km (0.074 R)
• M10: 3,534,549 km (0.044 R)
• M11: 4,006,530 km (0.073 R)
• M12: 4,222,998 km (0.061 R)
• M13: 4,876,143 km (0.118 R)
• M14: 5,107,571 km (0.085 R)
• M15: 5,303,095 km (0.115 R)
• M16: 5,803,051 km (0.072 R)
• M17: 6,339,210 km (0.075 R)
• M18: 6,507,358 km (0.072 R)
• M19: 6,762,422 km (0.084 R)
• M20: 8,315,697 km (0.098 R)
• M21: 8,592,902 km (0.056 R)
• M22: 8,732,626 km (0.099 R)
• M23: 9,180,073 km (0.108 R)
• M24: 9,877,349 km (0.086 R)
• M25: 10,048,339 km (0.103 R)
• M26: 10,244,911 km (0.085 R)
• M27: 10,741,875 km (0.072 R)
• M28: 11,119,759 km (0.118 R)
• M29: 11,297,631 km (0.059 R)
• M30: 11,630,486 km (0.063 R)
• M31: 11,785,320 km (0.113 R)
• M32: 12,044,723 km (0.075 R)
• M33: 12,332,250 km (0.09 R)
• M34: 12,887,557 km (0.077 R)
• M35: 13,101,183 km (0.105 R)
• M36: 13,262,300 km (0.104 R)
• M37: 13,995,180 km (0.12 R)
• M38: 14,463,571 km (0.08 R)
• M39: 14,741,374 km (0.116 R)
• M40: 15,557,281 km (0.105 R)
• M41: 16,071,000 km (0.071 R)
• M42: 16,532,360 km (0.116 R)
• M43: 17,056,700 km (0.099 R)
• M44: 17,320,890 km (0.075 R)
• M45: 17,556,956 km (0.095 R)
• M46: 17,734,528 km (0.067 R)
• M47: 18,331,274 km (0.071 R)
• M48: 18,783,060 km (0.096 R)
• M49: 19,759,336 km (0.091 R)
• M50: 21,065,624 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 4.6

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.08 AU - 8.12 AU

Year: 12215 Days

Day: 16.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,182,953 km

• M1: 78,240 km (0.056 R)
• M2: 704,456 km (0.055 R)
• M3: 1,276,519 km (0.065 R)
• M4: 1,317,359 km (0.091 R)
• M5: 1,442,722 km (0.109 R)
• M6: 1,660,088 km (0.108 R)
• M7: 2,602,554 km (0.095 R)
• M8: 2,654,614 km (0.077 R)
• M9: 2,786,410 km (0.099 R)
• M10: 3,166,987 km (0.114 R)
• M11: 3,563,720 km (0.12 R)
• M12: 4,279,546 km (0.096 R)
• M13: 4,653,840 km (0.12 R)
• M14: 5,267,790 km (0.098 R)
• M15: 5,366,973 km (0.1 R)
• M16: 5,400,184 km (0.098 R)
• M17: 6,252,742 km (0.071 R)
• M18: 6,428,221 km (0.089 R)
• M19: 7,219,593 km (0.101 R)
• M20: 7,329,996 km (0.106 R)
• M21: 7,440,699 km (0.07 R)
• M22: 7,814,245 km (0.041 R)
• M23: 7,851,943 km (0.095 R)
• M24: 7,965,339 km (0.045 R)
• M25: 8,347,412 km (0.099 R)
• M26: 8,696,274 km (0.086 R)
• M27: 9,168,853 km (0.111 R)
• M28: 10,138,846 km (0.115 R)
• M29: 10,427,869 km (0.083 R)
• M30: 10,594,222 km (0.085 R)
• M31: 10,929,620 km (0.098 R)
• M32: 11,013,994 km (0.085 R)
• M33: 11,183,488 km (0.086 R)
• M34: 11,567,805 km (0.083 R)
• M35: 11,869,843 km (0.112 R)
• M36: 12,087,059 km (0.101 R)
• M37: 13,237,916 km (0.044 R)
• M38: 13,282,795 km (0.069 R)
• M39: 13,327,824 km (0.07 R)
• M40: 14,284,801 km (0.12 R)
• M41: 15,122,400 km (0.032 R)
• M42: 15,358,017 km (0.089 R)
• M43: 15,594,680 km (0.083 R)
• M44: 16,408,642 km (0.047 R)
• M45: 17,236,218 km (0.06 R)
• M46: 18,578,410 km (0.116 R)
• M47: 18,830,632 km (0.117 R)
• M48: 20,784,081 km (0.104 R)
• M49: 23,723,380 km (0.089 R)
• M50: 24,271,656 km (0.075 R)
• M51: 25,380,625 km (0.101 R)
• M52: 25,548,474 km (0.075 R)
• M53: 27,074,821 km (0.032 R)
• M54: 29,389,848 km (0.117 R)
• M55: 29,624,866 km (0.114 R)
• M56: 29,919,425 km (0.103 R)
• M57: 30,037,457 km (0.107 R)
• M58: 30,274,271 km (0.096 R)
• M59: 30,333,511 km (0.082 R)
• M60: 31,167,220 km (0.12 R)
• M61: 31,586,992 km (0.109 R)
• M62: 31,707,269 km (0.119 R)
• M63: 33,284,479 km (0.12 R)
• M64: 34,391,354 km (0.086 R)
• M65: 34,453,287 km (0.1 R)
• M66: 35,885,836 km (0.092 R)
• M67: 36,641,006 km (0.095 R)
• M68: 37,401,412 km (0.12 R)
• M69: 39,260,316 km (0.082 R)
• M70: 39,778,523 km (0.09 R)
• M71: 39,908,374 km (0.114 R)
• M72: 40,755,995 km (0.109 R)
• M73: 40,821,519 km (0.084 R)
• M74: 41,412,131 km (0.115 R)
• M75: 41,543,777 km (0.099 R)
• M76: 41,873,342 km (0.114 R)
• M77: 42,270,225 km (0.083 R)
• M78: 42,601,734 km (0.079 R)
• M79: 43,869,725 km (0.11 R)
• M80: 44,205,423 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.6

Radius: 7.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.41 AU - 9.23 AU

Year: 14120 Days

Day: 15.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,182,953 km

• M1: 104,270 km (0.105 R)
• M2: 187,895 km (0.095 R)
• M3: 246,836 km (0.102 R)
• M4: 296,802 km (0.082 R)
• M5: 370,554 km (0.07 R)
• M6: 505,342 km (0.092 R)
• M7: 669,002 km (0.106 R)
• M8: 796,758 km (0.059 R)
• M9: 946,655 km (0.109 R)
• M10: 1,274,275 km (0.066 R)
• M11: 1,483,712 km (0.079 R)
• M12: 1,601,296 km (0.068 R)
• M13: 1,792,182 km (0.116 R)
• M14: 1,863,391 km (0.077 R)
• M15: 2,447,720 km (0.089 R)
• M16: 2,811,692 km (0.11 R)
• M17: 3,000,036 km (0.114 R)
• M18: 3,411,430 km (0.086 R)
• M19: 3,567,460 km (0.084 R)
• M20: 3,702,996 km (0.079 R)
• M21: 3,794,400 km (0.079 R)
• M22: 4,430,790 km (0.085 R)
• M23: 4,601,182 km (0.05 R)
• M24: 4,650,250 km (0.053 R)
• M25: 5,355,903 km (0.085 R)
• M26: 6,094,468 km (0.108 R)
• M27: 6,697,048 km (0.096 R)
• M28: 7,694,417 km (0.119 R)
• M29: 8,195,570 km (0.082 R)
• M30: 9,353,457 km (0.108 R)
• M31: 10,142,885 km (0.118 R)
• M32: 10,271,091 km (0.09 R)
• M33: 10,367,731 km (0.078 R)
• M34: 11,283,569 km (0.067 R)
• M35: 11,550,003 km (0.055 R)
• M36: 12,021,236 km (0.107 R)
• M37: 12,464,495 km (0.057 R)
• M38: 13,017,408 km (0.051 R)
• M39: 13,086,971 km (0.076 R)
• M40: 15,602,609 km (0.1 R)
• M41: 16,273,107 km (0.115 R)
• M42: 16,611,796 km (0.062 R)
• M43: 17,719,269 km (0.118 R)
• M44: 17,835,058 km (0.063 R)
• M45: 18,145,474 km (0.058 R)
• M46: 19,325,053 km (0.114 R)
• M47: 19,404,639 km (0.112 R)
• M48: 20,854,691 km (0.103 R)
• M49: 21,551,518 km (0.115 R)
• M50: 23,220,881 km (0.117 R)
• M51: 23,390,076 km (0.102 R)
• M52: 23,602,206 km (0.117 R)
• M53: 24,543,027 km (0.094 R)
• M54: 24,715,513 km (0.089 R)
• M55: 25,191,533 km (0.075 R)
• M56: 26,109,017 km (0.072 R)
• M57: 26,638,145 km (0.074 R)
• M58: 27,126,283 km (0.12 R)
• M59: 27,259,874 km (0.102 R)
• M60: 27,483,074 km (0.097 R)
• M61: 28,744,333 km (0.082 R)
• M62: 29,336,292 km (0.103 R)
• M63: 30,116,595 km (0.112 R)
• M64: 30,996,529 km (0.099 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: 237 - 13,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit