🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.69 AU

Year: 346 Days

Day: 20.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 8

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.01 AU - 2.65 AU

Year: 2296 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,582,995 km

• M1: 104,419 km (0.108 R)
• M2: 211,980 km (0.112 R)
• M3: 319,242 km (0.109 R)
• M4: 373,995 km (0.084 R)
• M5: 432,637 km (0.086 R)
• M6: 603,777 km (0.059 R)
• M7: 916,287 km (0.115 R)
• M8: 988,842 km (0.047 R)
• M9: 1,452,446 km (0.115 R)
• M10: 1,550,283 km (0.108 R)
• M11: 1,612,515 km (0.071 R)
• M12: 1,739,674 km (0.041 R)
• M13: 1,870,123 km (0.06 R)
• M14: 1,923,230 km (0.107 R)
• M15: 2,003,863 km (0.115 R)
• M16: 2,337,916 km (0.1 R)
• M17: 2,614,821 km (0.114 R)
• M18: 2,810,346 km (0.098 R)
• M19: 3,215,756 km (0.049 R)
• M20: 3,540,234 km (0.117 R)
• M21: 3,739,947 km (0.07 R)
• M22: 3,926,346 km (0.106 R)
• M23: 3,977,658 km (0.087 R)
• M24: 4,046,622 km (0.083 R)
• M25: 4,343,574 km (0.07 R)
• M26: 4,450,237 km (0.115 R)
• M27: 4,903,519 km (0.1 R)
• M28: 4,958,870 km (0.093 R)
• M29: 5,126,270 km (0.086 R)
• M30: 5,220,068 km (0.108 R)
• M31: 5,333,463 km (0.099 R)
• M32: 5,428,608 km (0.042 R)
• M33: 5,717,331 km (0.119 R)
• M34: 5,814,720 km (0.117 R)
• M35: 5,991,395 km (0.102 R)
• M36: 6,511,696 km (0.113 R)
• M37: 6,674,608 km (0.112 R)
• M38: 6,880,305 km (0.048 R)
• M39: 7,531,206 km (0.073 R)
• M40: 7,918,066 km (0.119 R)
• M41: 8,004,982 km (0.118 R)
• M42: 8,135,880 km (0.05 R)
• M43: 8,267,526 km (0.092 R)
• M44: 8,333,649 km (0.094 R)
• M45: 9,163,019 km (0.111 R)
• M46: 9,901,434 km (0.079 R)
• M47: 10,065,543 km (0.117 R)
• M48: 10,491,598 km (0.089 R)
• M49: 10,706,869 km (0.075 R)
• M50: 11,165,985 km (0.111 R)
• M51: 12,178,763 km (0.07 R)
• M52: 12,759,801 km (0.075 R)
• M53: 12,836,245 km (0.085 R)
• M54: 13,194,981 km (0.05 R)
• M55: 13,453,337 km (0.115 R)
• M56: 13,661,128 km (0.091 R)
• M57: 13,817,757 km (0.113 R)
• M58: 14,001,164 km (0.084 R)
• M59: 14,609,578 km (0.089 R)
• M60: 14,742,870 km (0.109 R)
• M61: 14,823,204 km (0.081 R)
• M62: 14,930,316 km (0.116 R)
• M63: 15,443,138 km (0.06 R)
• M64: 15,606,199 km (0.12 R)
• M65: 15,742,633 km (0.061 R)
• M66: 16,126,650 km (0.104 R)
• M67: 16,236,904 km (0.111 R)
• M68: 16,430,484 km (0.099 R)
• M69: 17,184,457 km (0.113 R)
• M70: 17,353,503 km (0.069 R)
• M71: 17,494,723 km (0.08 R)
• M72: 17,949,501 km (0.025 R)
• M73: 18,293,127 km (0.116 R)
• M74: 18,350,572 km (0.066 R)
• M75: 18,610,125 km (0.108 R)
• M76: 18,725,764 km (0.117 R)
• M77: 18,986,962 km (0.117 R)
• M78: 19,161,692 km (0.099 R)
• M79: 19,454,305 km (0.093 R)
• M80: 19,659,853 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 4.4

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.17 AU - 9.47 AU

Year: 14120 Days

Day: 23.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,582,995 km

• M1: 454,628 km (0.094 R)
• M2: 541,544 km (0.098 R)
• M3: 675,135 km (0.091 R)
• M4: 956,978 km (0.082 R)
• M5: 1,004,550 km (0.075 R)
• M6: 1,673,851 km (0.078 R)
• M7: 1,829,283 km (0.081 R)
• M8: 2,132,966 km (0.1 R)
• M9: 2,280,171 km (0.1 R)
• M10: 2,901,301 km (0.051 R)
• M11: 2,970,864 km (0.102 R)
• M12: 3,423,996 km (0.101 R)
• M13: 3,546,816 km (0.057 R)
• M14: 4,052,307 km (0.068 R)
• M15: 4,104,218 km (0.051 R)
• M16: 4,339,984 km (0.103 R)
• M17: 4,446,348 km (0.113 R)
• M18: 5,497,722 km (0.105 R)
• M19: 5,526,445 km (0.12 R)
• M20: 5,757,573 km (0.086 R)
• M21: 6,379,452 km (0.105 R)
• M22: 6,652,468 km (0.107 R)
• M23: 6,960,191 km (0.085 R)
• M24: 7,115,772 km (0.102 R)
• M25: 8,138,872 km (0.065 R)
• M26: 8,902,120 km (0.112 R)
• M27: 10,141,988 km (0.105 R)
• M28: 10,283,208 km (0.087 R)
• M29: 11,471,614 km (0.105 R)
• M30: 12,438,165 km (0.096 R)
• M31: 13,702,267 km (0.091 R)
• M32: 13,780,058 km (0.084 R)
• M33: 13,975,583 km (0.06 R)
• M34: 14,487,955 km (0.099 R)
• M35: 14,527,599 km (0.056 R)
• M36: 14,646,828 km (0.089 R)
• M37: 15,612,333 km (0.117 R)
• M38: 16,020,586 km (0.118 R)
• M39: 17,224,549 km (0.057 R)
• M40: 17,308,623 km (0.1 R)
• M41: 17,477,220 km (0.111 R)
• M42: 17,688,751 km (0.105 R)
• M43: 18,156,993 km (0.088 R)
• M44: 19,323,856 km (0.118 R)
• M45: 20,159,211 km (0.079 R)
• M46: 21,457,122 km (0.109 R)
• M47: 22,001,957 km (0.118 R)
• M48: 23,105,242 km (0.102 R)
• M49: 23,663,690 km (0.108 R)
• M50: 23,757,189 km (0.058 R)
• M51: 23,850,837 km (0.059 R)
• M52: 24,320,874 km (0.069 R)
• M53: 25,174,479 km (0.115 R)
• M54: 25,365,366 km (0.097 R)
• M55: 27,694,904 km (0.075 R)
• M56: 28,188,876 km (0.044 R)
• M57: 28,785,323 km (0.092 R)
• M58: 30,142,475 km (0.105 R)
• M59: 30,599,496 km (0.081 R)
• M60: 31,469,109 km (0.089 R)
• M61: 31,726,268 km (0.096 R)
• M62: 33,651,742 km (0.071 R)
• M63: 35,240,621 km (0.09 R)
• M64: 35,829,288 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106

Radius: 6.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.72 AU - 10.36 AU

Year: 20541 Days

Day: 20.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,582,995 km

• M1: 91,404 km (0.045 R)
• M2: 146,008 km (0.071 R)
• M3: 248,632 km (0.069 R)
• M4: 344,673 km (0.06 R)
• M5: 507,436 km (0.095 R)
• M6: 590,912 km (0.096 R)
• M7: 679,324 km (0.065 R)
• M8: 804,238 km (0.034 R)
• M9: 1,416,542 km (0.112 R)
• M10: 1,557,463 km (0.064 R)
• M11: 1,809,685 km (0.118 R)
• M12: 2,097,362 km (0.052 R)
• M13: 2,447,421 km (0.039 R)
• M14: 2,641,450 km (0.087 R)
• M15: 3,201,095 km (0.058 R)
• M16: 3,280,083 km (0.066 R)
• M17: 3,413,524 km (0.082 R)
• M18: 3,824,170 km (0.101 R)
• M19: 4,425,255 km (0.079 R)
• M20: 4,602,378 km (0.092 R)
• M21: 5,271,829 km (0.084 R)
• M22: 5,681,727 km (0.064 R)
• M23: 5,971,498 km (0.077 R)
• M24: 6,398,451 km (0.044 R)
• M25: 6,937,601 km (0.115 R)
• M26: 7,005,967 km (0.1 R)
• M27: 7,247,269 km (0.04 R)
• M28: 8,058,987 km (0.12 R)
• M29: 11,138,908 km (0.117 R)
• M30: 11,219,092 km (0.06 R)
• M31: 11,380,060 km (0.112 R)
• M32: 12,695,324 km (0.068 R)
• M33: 12,947,247 km (0.079 R)
• M34: 13,328,123 km (0.111 R)
• M35: 13,928,160 km (0.111 R)
• M36: 15,198,844 km (0.064 R)
• M37: 16,051,253 km (0.073 R)
• M38: 16,506,180 km (0.115 R)
• M39: 17,057,598 km (0.103 R)
• M40: 18,225,808 km (0.088 R)
• M41: 18,509,894 km (0.082 R)
• M42: 18,700,183 km (0.093 R)
• M43: 20,245,678 km (0.112 R)
• M44: 20,392,583 km (0.084 R)
• M45: 20,687,740 km (0.11 R)
• M46: 20,736,958 km (0.119 R)
• M47: 21,132,943 km (0.057 R)
• M48: 21,182,610 km (0.034 R)
• M49: 21,232,276 km (0.111 R)
• M50: 21,531,322 km (0.106 R)
• M51: 22,083,039 km (0.083 R)
• M52: 22,792,133 km (0.037 R)
• M53: 24,076,880 km (0.115 R)
• M54: 24,597,181 km (0.039 R)
• M55: 24,858,828 km (0.108 R)
• M56: 25,755,218 km (0.109 R)
• M57: 26,020,904 km (0.116 R)
• M58: 26,823,197 km (0.06 R)
• M59: 26,930,908 km (0.071 R)
• M60: 27,092,474 km (0.119 R)
• M61: 28,069,348 km (0.111 R)
• M62: 28,287,910 km (0.102 R)
• M63: 28,561,973 km (0.081 R)
• M64: 29,667,203 km (0.112 R)
• M65: 30,224,903 km (0.106 R)
• M66: 30,449,001 km (0.091 R)
• M67: 30,617,448 km (0.08 R)
• M68: 30,786,195 km (0.098 R)
• M69: 30,955,240 km (0.106 R)
• M70: 31,350,927 km (0.109 R)
• M71: 32,261,529 km (0.11 R)
• M72: 32,375,971 km (0.096 R)
• M73: 32,892,682 km (0.062 R)
• M74: 33,875,989 km (0.108 R)
• M75: 34,458,972 km (0.114 R)
• M76: 35,280,563 km (0.11 R)
• M77: 35,339,505 km (0.079 R)
• M78: 36,168,128 km (0.088 R)
• M79: 36,346,448 km (0.116 R)
• M80: 36,465,528 km (0.117 R)
• M81: 36,644,447 km (0.1 R)
• M82: 38,085,972 km (0.06 R)
• M83: 39,118,198 km (0.103 R)
• M84: 39,852,274 km (0.113 R)
• M85: 41,334,191 km (0.04 R)
• M86: 41,396,424 km (0.086 R)
• M87: 41,458,507 km (0.118 R)
• M88: 41,520,739 km (0.086 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: 364 - 11,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit