🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.48 AU - 0.52 AU

Year: 232 Days

Day: 42.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 260 Days

Day: 39.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.46 AU - 0.72 AU

Year: 297 Days

Day: 35.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 99 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.7 AU

Year: 305 Days

Day: 40.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,728,490 km

• M1: 442,660 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 9.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.23 AU - 1.71 AU

Year: 1169 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,728,490 km

• M1: 143,614 km (0.044 R)
• M2: 225,893 km (0.115 R)
• M3: 283,189 km (0.115 R)
• M4: 381,624 km (0.08 R)
• M5: 447,148 km (0.082 R)
• M6: 514,916 km (0.119 R)
• M7: 639,381 km (0.078 R)
• M8: 728,242 km (0.112 R)
• M9: 881,730 km (0.067 R)
• M10: 952,190 km (0.092 R)
• M11: 1,064,688 km (0.116 R)
• M12: 1,127,519 km (0.102 R)
• M13: 1,327,083 km (0.082 R)
• M14: 1,391,709 km (0.083 R)
• M15: 1,478,326 km (0.07 R)
• M16: 1,628,074 km (0.106 R)
• M17: 1,723,367 km (0.116 R)
• M18: 1,850,825 km (0.104 R)
• M19: 1,938,788 km (0.112 R)
• M20: 2,159,146 km (0.102 R)
• M21: 2,276,580 km (0.07 R)
• M22: 2,342,254 km (0.117 R)
• M23: 2,437,847 km (0.084 R)
• M24: 2,615,719 km (0.097 R)
• M25: 2,684,683 km (0.106 R)
• M26: 2,846,399 km (0.079 R)
• M27: 2,930,772 km (0.042 R)
• M28: 3,002,429 km (0.115 R)
• M29: 3,070,197 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 14.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.82 AU - 2.96 AU

Year: 2424 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 165.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,728,490 km

• M1: 177,124 km (0.062 R)
• M2: 294,708 km (0.034 R)
• M3: 485,295 km (0.069 R)
• M4: 632,649 km (0.095 R)
• M5: 862,432 km (0.079 R)
• M6: 988,543 km (0.038 R)
• M7: 1,130,511 km (0.055 R)
• M8: 1,279,959 km (0.09 R)
• M9: 1,476,830 km (0.117 R)
• M10: 1,694,645 km (0.114 R)
• M11: 1,791,435 km (0.05 R)
• M12: 1,945,820 km (0.107 R)
• M13: 2,081,954 km (0.082 R)
• M14: 2,209,561 km (0.055 R)
• M15: 2,497,387 km (0.104 R)
• M16: 2,646,087 km (0.066 R)
• M17: 2,874,673 km (0.08 R)
• M18: 3,070,347 km (0.047 R)
• M19: 3,311,050 km (0.094 R)
• M20: 3,683,997 km (0.115 R)
• M21: 3,897,025 km (0.078 R)
• M22: 4,055,897 km (0.076 R)
• M23: 4,261,445 km (0.094 R)
• M24: 4,515,612 km (0.053 R)
• M25: 4,713,380 km (0.115 R)
• M26: 4,805,682 km (0.071 R)
• M27: 4,991,931 km (0.102 R)
• M28: 5,340,046 km (0.088 R)
• M29: 5,696,089 km (0.053 R)
• M30: 6,059,911 km (0.081 R)
• M31: 6,177,345 km (0.111 R)
• M32: 6,346,241 km (0.077 R)
• M33: 6,793,090 km (0.06 R)
• M34: 6,897,659 km (0.044 R)
• M35: 7,735,257 km (0.113 R)
• M36: 8,511,072 km (0.077 R)
• M37: 8,889,405 km (0.102 R)
• M38: 9,176,633 km (0.076 R)
• M39: 9,447,704 km (0.073 R)
• M40: 10,176,545 km (0.086 R)
• M41: 10,760,575 km (0.085 R)
• M42: 11,025,812 km (0.112 R)
• M43: 11,231,509 km (0.091 R)
• M44: 11,334,731 km (0.111 R)
• M45: 11,563,167 km (0.068 R)
• M46: 11,940,154 km (0.03 R)
• M47: 12,299,787 km (0.097 R)
• M48: 12,641,768 km (0.056 R)
• M49: 12,792,264 km (0.083 R)
• M50: 12,921,815 km (0.094 R)
• M51: 13,073,508 km (0.08 R)
• M52: 13,269,481 km (0.096 R)
• M53: 14,308,288 km (0.112 R)
• M54: 14,667,922 km (0.084 R)
• M55: 14,917,002 km (0.118 R)
• M56: 15,235,945 km (0.088 R)
• M57: 15,396,314 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 13.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.48 AU - 3.84 AU

Year: 4593 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 32,728,490 km

• M1: 177,423 km (0.1 R)
• M2: 281,543 km (0.037 R)
• M3: 370,255 km (0.088 R)
• M4: 488,886 km (0.044 R)
• M5: 629,807 km (0.057 R)
• M6: 721,062 km (0.041 R)
• M7: 848,669 km (0.086 R)
• M8: 945,159 km (0.106 R)
• M9: 1,193,342 km (0.092 R)
• M10: 1,695,542 km (0.059 R)
• M11: 1,828,984 km (0.108 R)
• M12: 1,914,254 km (0.1 R)
• M13: 2,044,853 km (0.105 R)
• M14: 2,205,671 km (0.1 R)
• M15: 2,296,926 km (0.107 R)
• M16: 2,436,201 km (0.072 R)
• M17: 2,578,469 km (0.103 R)
• M18: 2,752,750 km (0.041 R)
• M19: 3,001,681 km (0.057 R)
• M20: 3,144,248 km (0.089 R)
• M21: 3,257,942 km (0.095 R)
• M22: 4,182,906 km (0.102 R)
• M23: 4,716,073 km (0.11 R)
• M24: 4,858,789 km (0.066 R)
• M25: 5,197,479 km (0.099 R)
• M26: 5,431,749 km (0.108 R)
• M27: 5,581,497 km (0.04 R)
• M28: 5,783,304 km (0.088 R)
• M29: 5,949,059 km (0.079 R)
• M30: 6,103,444 km (0.107 R)
• M31: 6,207,264 km (0.112 R)
• M32: 6,588,141 km (0.104 R)
• M33: 6,734,747 km (0.12 R)
• M34: 7,249,214 km (0.076 R)
• M35: 7,373,081 km (0.119 R)
• M36: 7,692,472 km (0.092 R)
• M37: 8,030,862 km (0.063 R)
• M38: 8,187,491 km (0.067 R)
• M39: 8,795,158 km (0.049 R)
• M40: 9,208,347 km (0.099 R)
• M41: 9,492,434 km (0.082 R)
• M42: 9,764,253 km (0.099 R)
• M43: 9,885,876 km (0.094 R)
• M44: 10,038,616 km (0.108 R)
• M45: 10,222,920 km (0.118 R)
• M46: 10,331,079 km (0.066 R)
• M47: 10,439,538 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 14.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.62 AU - 4.32 AU

Year: 5189 Days

Day: 6 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,728,490 km

• M1: 331,658 km (0.102 R)
• M2: 429,795 km (0.112 R)
• M3: 553,961 km (0.095 R)
• M4: 874,549 km (0.1 R)
• M5: 1,132,157 km (0.12 R)
• M6: 1,350,420 km (0.113 R)
• M7: 1,481,767 km (0.115 R)
• M8: 1,583,194 km (0.094 R)
• M9: 1,775,727 km (0.031 R)
• M10: 1,865,934 km (0.096 R)
• M11: 2,400,447 km (0.119 R)
• M12: 2,748,113 km (0.11 R)
• M13: 2,981,934 km (0.064 R)
• M14: 3,178,207 km (0.108 R)
• M15: 3,378,818 km (0.119 R)
• M16: 3,792,904 km (0.04 R)
• M17: 3,934,574 km (0.09 R)
• M18: 4,644,565 km (0.105 R)
• M19: 4,924,313 km (0.069 R)
• M20: 5,262,255 km (0.099 R)
• M21: 5,554,270 km (0.076 R)
• M22: 6,043,604 km (0.116 R)
• M23: 6,490,304 km (0.076 R)
• M24: 6,861,157 km (0.103 R)
• M25: 7,833,842 km (0.095 R)
• M26: 7,954,717 km (0.085 R)
• M27: 8,076,191 km (0.062 R)
• M28: 8,818,196 km (0.112 R)
• M29: 9,197,427 km (0.095 R)
• M30: 9,517,566 km (0.086 R)
• M31: 9,906,670 km (0.088 R)
• M32: 10,168,915 km (0.075 R)
• M33: 10,334,071 km (0.042 R)
• M34: 10,500,125 km (0.082 R)
• M35: 11,377,666 km (0.089 R)
• M36: 11,721,592 km (0.068 R)
• M37: 12,033,952 km (0.096 R)
• M38: 12,419,615 km (0.037 R)
• M39: 12,952,034 km (0.12 R)
• M40: 13,131,103 km (0.091 R)
• M41: 13,383,325 km (0.057 R)
• M42: 13,564,488 km (0.072 R)
• M43: 14,223,317 km (0.111 R)
• M44: 14,482,271 km (0.08 R)
• M45: 14,780,270 km (0.105 R)
• M46: 14,930,017 km (0.088 R)
• M47: 15,496,095 km (0.088 R)
• M48: 16,107,801 km (0.054 R)
• M49: 17,315,206 km (0.073 R)
• M50: 17,473,181 km (0.088 R)
• M51: 17,591,962 km (0.106 R)
• M52: 17,870,214 km (0.056 R)
• M53: 18,229,997 km (0.076 R)
• M54: 18,390,665 km (0.061 R)
• M55: 18,592,173 km (0.047 R)
• M56: 18,834,970 km (0.114 R)
• M57: 18,956,743 km (0.106 R)
• M58: 19,610,785 km (0.113 R)
• M59: 20,023,376 km (0.081 R)
• M60: 20,272,307 km (0.116 R)
• M61: 20,941,159 km (0.095 R)
• M62: 21,405,211 km (0.108 R)
• M63: 22,000,611 km (0.071 R)
• M64: 22,558,461 km (0.103 R)
• M65: 22,817,565 km (0.1 R)
• M66: 23,208,015 km (0.119 R)
• M67: 23,732,057 km (0.107 R)
• M68: 27,416,353 km (0.091 R)
• M69: 27,785,112 km (0.031 R)
• M70: 28,341,616 km (0.053 R)
• M71: 28,574,540 km (0.089 R)
• M72: 28,901,710 km (0.066 R)
• M73: 28,995,508 km (0.057 R)
• M74: 29,371,298 km (0.12 R)
• M75: 29,701,610 km (0.101 R)
• M76: 29,796,156 km (0.065 R)
• M77: 30,270,531 km (0.106 R)
• M78: 30,843,042 km (0.062 R)
• M79: 31,853,575 km (0.095 R)
• M80: 31,998,835 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 15,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit