🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.68 AU

Year: 188 Days

Day: 44.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,334,827 km

• M1: 215,720 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.51 AU - 0.65 AU

Year: 188 Days

Day: 39.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.65 AU - 0.97 AU

Year: 310 Days

Day: 21 Hours

Environment

Temp: -1 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.86 AU - 0.92 AU

Year: 356 Days

Day: 20.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.4 AU - 1.8 AU

Year: 859 Days

Day: 28.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.17 AU - 2.19 AU

Year: 1367 Days

Day: 45.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,334,827 km

• M1: 1,418,786 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 14

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.12 AU - 3.34 AU

Year: 2465 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,334,827 km

• M1: 175,329 km (0.093 R)
• M2: 306,077 km (0.119 R)
• M3: 402,717 km (0.114 R)
• M4: 519,703 km (0.11 R)
• M5: 617,241 km (0.12 R)
• M6: 768,783 km (0.091 R)
• M7: 894,296 km (0.112 R)
• M8: 1,027,438 km (0.058 R)
• M9: 1,397,843 km (0.095 R)
• M10: 1,605,185 km (0.107 R)
• M11: 1,706,463 km (0.111 R)
• M12: 1,915,900 km (0.11 R)
• M13: 2,003,415 km (0.111 R)
• M14: 2,367,835 km (0.107 R)
• M15: 2,632,623 km (0.119 R)
• M16: 3,071,992 km (0.071 R)
• M17: 3,159,507 km (0.06 R)
• M18: 3,296,539 km (0.071 R)
• M19: 3,702,547 km (0.087 R)
• M20: 3,813,100 km (0.037 R)
• M21: 3,907,496 km (0.101 R)
• M22: 4,089,856 km (0.094 R)
• M23: 4,319,639 km (0.034 R)
• M24: 4,508,431 km (0.066 R)
• M25: 4,690,791 km (0.03 R)
• M26: 4,847,719 km (0.106 R)
• M27: 5,195,384 km (0.049 R)
• M28: 6,277,127 km (0.085 R)
• M29: 6,481,178 km (0.096 R)
• M30: 6,718,590 km (0.115 R)
• M31: 7,138,511 km (0.118 R)
• M32: 7,234,254 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.3

Radius: 10.2

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.83 AU - 4.45 AU

Year: 2949 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,334,827 km

• M1: 134,189 km (0.095 R)
• M2: 203,902 km (0.088 R)
• M3: 286,330 km (0.064 R)
• M4: 408,701 km (0.035 R)
• M5: 882,478 km (0.066 R)
• M6: 1,064,239 km (0.074 R)
• M7: 1,246,898 km (0.057 R)
• M8: 1,415,196 km (0.12 R)
• M9: 1,527,544 km (0.092 R)
• M10: 1,721,722 km (0.066 R)
• M11: 1,828,535 km (0.052 R)
• M12: 1,937,741 km (0.098 R)
• M13: 2,322,507 km (0.118 R)
• M14: 2,638,458 km (0.11 R)
• M15: 2,762,474 km (0.09 R)
• M16: 2,888,436 km (0.056 R)
• M17: 2,952,164 km (0.116 R)
• M18: 3,048,655 km (0.079 R)
• M19: 3,179,104 km (0.118 R)
• M20: 3,378,070 km (0.081 R)
• M21: 3,445,389 km (0.098 R)
• M22: 3,753,560 km (0.063 R)
• M23: 3,928,739 km (0.119 R)
• M24: 4,017,451 km (0.114 R)
• M25: 4,106,761 km (0.116 R)
• M26: 4,360,329 km (0.066 R)
• M27: 4,433,782 km (0.093 R)
• M28: 4,563,184 km (0.078 R)
• M29: 4,845,026 km (0.073 R)
• M30: 5,307,583 km (0.108 R)
• M31: 5,504,603 km (0.054 R)
• M32: 5,744,109 km (0.105 R)
• M33: 5,844,938 km (0.111 R)
• M34: 6,151,016 km (0.069 R)
• M35: 6,694,056 km (0.031 R)
• M36: 7,057,579 km (0.065 R)
• M37: 7,471,366 km (0.114 R)
• M38: 7,893,083 km (0.076 R)
• M39: 8,095,489 km (0.105 R)
• M40: 8,322,578 km (0.078 R)
• M41: 8,413,983 km (0.08 R)
• M42: 9,110,211 km (0.112 R)
• M43: 9,656,393 km (0.112 R)
• M44: 9,752,584 km (0.078 R)
• M45: 10,067,039 km (0.115 R)
• M46: 10,855,420 km (0.103 R)
• M47: 11,231,958 km (0.097 R)
• M48: 11,638,116 km (0.091 R)
• M49: 11,894,527 km (0.087 R)
• M50: 12,152,733 km (0.084 R)
• M51: 12,360,674 km (0.081 R)
• M52: 12,701,158 km (0.109 R)
• M53: 12,885,762 km (0.113 R)
• M54: 13,552,221 km (0.093 R)
• M55: 13,633,004 km (0.102 R)
• M56: 13,957,481 km (0.113 R)
• M57: 14,039,162 km (0.038 R)
• M58: 14,202,672 km (0.078 R)
• M59: 14,312,028 km (0.096 R)
• M60: 14,669,567 km (0.043 R)
• M61: 15,225,323 km (0.101 R)
• M62: 15,309,248 km (0.049 R)
• M63: 15,986,477 km (0.116 R)
• M64: 16,443,349 km (0.087 R)
• M65: 16,875,687 km (0.03 R)
• M66: 17,370,108 km (0.056 R)
• M67: 17,987,498 km (0.083 R)
• M68: 18,373,311 km (0.072 R)
• M69: 19,062,509 km (0.08 R)
• M70: 19,334,478 km (0.095 R)
• M71: 19,577,425 km (0.104 R)
• M72: 19,912,973 km (0.115 R)
• M73: 20,528,119 km (0.108 R)
• M74: 20,775,853 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 11.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.98 AU - 4.74 AU

Year: 3865 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 55,334,827 km

• M1: 158,873 km (0.082 R)
• M2: 335,398 km (0.087 R)
• M3: 427,551 km (0.098 R)
• M4: 531,072 km (0.074 R)
• M5: 684,859 km (0.037 R)
• M6: 828,323 km (0.114 R)
• M7: 1,127,370 km (0.076 R)
• M8: 1,238,222 km (0.12 R)
• M9: 1,406,370 km (0.105 R)
• M10: 1,493,436 km (0.101 R)
• M11: 1,707,660 km (0.088 R)
• M12: 2,042,011 km (0.097 R)
• M13: 2,293,784 km (0.096 R)
• M14: 2,436,501 km (0.115 R)
• M15: 3,592,892 km (0.032 R)
• M16: 3,744,435 km (0.115 R)
• M17: 3,882,663 km (0.099 R)
• M18: 4,022,537 km (0.075 R)
• M19: 4,484,645 km (0.089 R)
• M20: 4,930,447 km (0.11 R)
• M21: 5,014,521 km (0.092 R)
• M22: 5,599,299 km (0.069 R)
• M23: 6,025,054 km (0.112 R)
• M24: 6,187,518 km (0.097 R)
• M25: 6,479,981 km (0.083 R)
• M26: 6,908,280 km (0.064 R)
• M27: 7,442,045 km (0.077 R)
• M28: 7,694,566 km (0.089 R)
• M29: 8,009,021 km (0.083 R)
• M30: 8,207,837 km (0.059 R)
• M31: 8,368,056 km (0.053 R)
• M32: 8,916,332 km (0.026 R)
• M33: 9,060,545 km (0.047 R)
• M34: 10,069,283 km (0.043 R)
• M35: 10,565,350 km (0.116 R)
• M36: 10,761,622 km (0.072 R)
• M37: 12,100,822 km (0.113 R)
• M38: 12,375,035 km (0.096 R)
• M39: 12,512,815 km (0.096 R)
• M40: 12,766,981 km (0.063 R)
• M41: 12,952,782 km (0.05 R)
• M42: 13,919,334 km (0.04 R)
• M43: 14,423,479 km (0.049 R)
• M44: 15,722,138 km (0.082 R)
• M45: 16,121,564 km (0.096 R)
• M46: 16,650,991 km (0.037 R)
• M47: 16,752,418 km (0.117 R)
• M48: 16,879,577 km (0.076 R)
• M49: 17,007,034 km (0.113 R)
• M50: 17,211,684 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 14.1

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.47 AU - 11.45 AU

Year: 12354 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,334,827 km

• M1: 184,454 km (0.119 R)
• M2: 600,187 km (0.084 R)
• M3: 773,571 km (0.116 R)
• M4: 867,518 km (0.117 R)
• M5: 1,110,615 km (0.118 R)
• M6: 1,241,064 km (0.117 R)
• M7: 1,400,086 km (0.074 R)
• M8: 1,765,105 km (0.11 R)
• M9: 1,972,298 km (0.091 R)
• M10: 2,671,818 km (0.085 R)
• M11: 2,881,105 km (0.104 R)
• M12: 3,095,778 km (0.032 R)
• M13: 3,379,865 km (0.031 R)
• M14: 3,508,818 km (0.04 R)
• M15: 4,888,559 km (0.115 R)
• M16: 5,220,367 km (0.068 R)
• M17: 5,370,264 km (0.106 R)
• M18: 6,579,913 km (0.089 R)
• M19: 6,701,386 km (0.084 R)
• M20: 7,871,092 km (0.044 R)
• M21: 8,479,656 km (0.049 R)
• M22: 8,612,050 km (0.07 R)
• M23: 8,923,663 km (0.08 R)
• M24: 10,160,239 km (0.113 R)
• M25: 10,918,401 km (0.063 R)
• M26: 11,499,140 km (0.098 R)
• M27: 12,089,752 km (0.062 R)
• M28: 12,791,516 km (0.113 R)
• M29: 14,497,679 km (0.042 R)
• M30: 15,189,270 km (0.071 R)
• M31: 15,458,098 km (0.101 R)
• M32: 16,329,206 km (0.118 R)
• M33: 16,439,310 km (0.064 R)
• M34: 16,660,116 km (0.029 R)
• M35: 17,048,772 km (0.074 R)
• M36: 17,328,370 km (0.09 R)
• M37: 17,553,066 km (0.057 R)
• M38: 18,633,612 km (0.094 R)
• M39: 19,211,059 km (0.1 R)
• M40: 20,620,720 km (0.085 R)
• M41: 21,942,118 km (0.098 R)
• M42: 23,476,843 km (0.05 R)
• M43: 23,850,239 km (0.112 R)
• M44: 25,300,141 km (0.101 R)
• M45: 26,132,205 km (0.109 R)
• M46: 26,454,738 km (0.086 R)
• M47: 26,778,468 km (0.091 R)
• M48: 27,103,544 km (0.074 R)
• M49: 29,148,248 km (0.071 R)
• M50: 29,683,957 km (0.11 R)
• M51: 29,818,296 km (0.111 R)
• M52: 30,020,403 km (0.116 R)
• M53: 30,697,184 km (0.062 R)
• M54: 30,969,302 km (0.087 R)
• M55: 31,927,926 km (0.108 R)
• M56: 32,757,446 km (0.037 R)
• M57: 33,105,111 km (0.098 R)
• M58: 34,862,138 km (0.078 R)
• M59: 36,217,644 km (0.047 R)
• M60: 36,865,702 km (0.102 R)
• M61: 37,372,540 km (0.115 R)
• M62: 37,663,059 km (0.113 R)
• M63: 38,466,100 km (0.117 R)
• M64: 38,612,706 km (0.07 R)
• M65: 38,980,119 km (0.037 R)
• M66: 40,759,436 km (0.079 R)
• M67: 41,583,870 km (0.08 R)
• M68: 42,111,352 km (0.12 R)
• M69: 42,338,142 km (0.065 R)
• M70: 42,489,535 km (0.091 R)
• M71: 43,554,373 km (0.043 R)
• M72: 44,243,570 km (0.087 R)
• M73: 45,865,510 km (0.086 R)
• M74: 46,488,586 km (0.082 R)
• M75: 47,036,114 km (0.095 R)
• M76: 47,349,820 km (0.051 R)
• M77: 48,058,466 km (0.092 R)
• M78: 51,734,684 km (0.091 R)
• M79: 52,708,416 km (0.119 R)
• M80: 53,770,262 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit