🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.7 AU - 0.88 AU

Year: 248 Days

Day: 39.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,268,576 km

• M1: 236,065 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.98 AU - 1.28 AU

Year: 424 Days

Day: 24.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 60.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,268,576 km

• M1: 283,039 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.26 AU - 1.3 AU

Year: 511 Days

Day: 42.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.34 AU - 1.36 AU

Year: 554 Days

Day: 27.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,268,576 km

• M1: 608,265 km (0.072 R)
• M2: 704,756 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.46 AU - 1.98 AU

Year: 797 Days

Day: 16.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,268,576 km

• M1: 245,341 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.56 AU - 1.96 AU

Year: 824 Days

Day: 38.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 13.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.07 AU - 10.85 AU

Year: 9470 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,268,576 km

• M1: 264,639 km (0.115 R)
• M2: 441,463 km (0.085 R)
• M3: 544,237 km (0.111 R)
• M4: 926,460 km (0.086 R)
• M5: 1,370,915 km (0.064 R)
• M6: 1,552,078 km (0.03 R)
• M7: 1,799,962 km (0.06 R)
• M8: 2,020,170 km (0.098 R)
• M9: 2,334,774 km (0.099 R)
• M10: 2,421,541 km (0.105 R)
• M11: 3,226,377 km (0.094 R)
• M12: 3,620,717 km (0.109 R)
• M13: 3,798,290 km (0.108 R)
• M14: 4,161,962 km (0.119 R)
• M15: 4,756,464 km (0.074 R)
• M16: 5,007,490 km (0.07 R)
• M17: 5,234,280 km (0.11 R)
• M18: 5,522,705 km (0.049 R)
• M19: 5,786,745 km (0.026 R)
• M20: 5,965,065 km (0.042 R)
• M21: 6,145,331 km (0.108 R)
• M22: 6,696,898 km (0.12 R)
• M23: 6,947,176 km (0.113 R)
• M24: 7,168,730 km (0.093 R)
• M25: 7,328,500 km (0.113 R)
• M26: 7,554,094 km (0.11 R)
• M27: 7,880,367 km (0.116 R)
• M28: 8,311,658 km (0.087 R)
• M29: 8,445,847 km (0.103 R)
• M30: 8,852,903 km (0.061 R)
• M31: 9,969,651 km (0.072 R)
• M32: 10,873,072 km (0.088 R)
• M33: 11,427,632 km (0.078 R)
• M34: 12,257,750 km (0.037 R)
• M35: 12,410,789 km (0.098 R)
• M36: 12,757,557 km (0.096 R)
• M37: 12,951,436 km (0.064 R)
• M38: 13,303,140 km (0.113 R)
• M39: 13,776,917 km (0.095 R)
• M40: 13,896,296 km (0.113 R)
• M41: 14,417,345 km (0.053 R)
• M42: 14,578,911 km (0.078 R)
• M43: 14,822,456 km (0.062 R)
• M44: 15,685,486 km (0.054 R)
• M45: 15,851,839 km (0.096 R)
• M46: 16,186,041 km (0.097 R)
• M47: 16,354,189 km (0.083 R)
• M48: 16,438,412 km (0.093 R)
• M49: 19,298,125 km (0.1 R)
• M50: 21,242,748 km (0.086 R)
• M51: 21,334,751 km (0.104 R)
• M52: 21,796,559 km (0.108 R)
• M53: 21,889,310 km (0.1 R)
• M54: 22,075,260 km (0.101 R)
• M55: 22,355,008 km (0.088 R)
• M56: 23,296,428 km (0.082 R)
• M57: 23,724,278 km (0.093 R)
• M58: 24,443,245 km (0.098 R)
• M59: 24,684,397 km (0.069 R)
• M60: 26,592,966 km (0.111 R)
• M61: 26,990,448 km (0.066 R)
• M62: 27,090,080 km (0.118 R)
• M63: 27,289,644 km (0.113 R)
• M64: 29,210,929 km (0.033 R)
• M65: 29,569,515 km (0.115 R)
• M66: 29,878,136 km (0.119 R)
• M67: 31,280,017 km (0.115 R)
• M68: 32,332,289 km (0.112 R)
• M69: 32,491,012 km (0.111 R)
• M70: 34,633,553 km (0.04 R)
• M71: 36,435,459 km (0.118 R)
• M72: 36,766,220 km (0.034 R)
• M73: 36,876,773 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.6

Radius: 7.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.38 AU - 18.98 AU

Year: 25144 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,268,576 km

• M1: 116,387 km (0.083 R)
• M2: 464,651 km (0.052 R)
• M3: 764,146 km (0.087 R)
• M4: 826,678 km (0.1 R)
• M5: 934,687 km (0.066 R)
• M6: 1,213,538 km (0.095 R)
• M7: 1,706,164 km (0.106 R)
• M8: 1,902,287 km (0.105 R)
• M9: 2,285,855 km (0.108 R)
• M10: 2,408,675 km (0.114 R)
• M11: 2,470,908 km (0.068 R)
• M12: 2,565,304 km (0.088 R)
• M13: 2,661,047 km (0.084 R)
• M14: 3,123,005 km (0.087 R)
• M15: 3,259,588 km (0.079 R)
• M16: 4,232,573 km (0.063 R)
• M17: 5,451,795 km (0.109 R)
• M18: 6,035,975 km (0.115 R)
• M19: 6,206,516 km (0.116 R)
• M20: 6,465,321 km (0.083 R)
• M21: 8,185,397 km (0.087 R)
• M22: 8,998,013 km (0.093 R)
• M23: 9,736,428 km (0.115 R)
• M24: 10,340,953 km (0.115 R)
• M25: 11,009,655 km (0.068 R)
• M26: 11,218,195 km (0.12 R)
• M27: 12,172,928 km (0.053 R)
• M28: 13,374,798 km (0.052 R)
• M29: 14,385,930 km (0.112 R)
• M30: 14,785,805 km (0.062 R)
• M31: 14,843,250 km (0.105 R)
• M32: 15,016,036 km (0.096 R)
• M33: 15,889,538 km (0.117 R)
• M34: 16,899,473 km (0.113 R)
• M35: 17,381,926 km (0.071 R)
• M36: 18,052,573 km (0.096 R)
• M37: 18,175,543 km (0.119 R)
• M38: 18,237,028 km (0.061 R)
• M39: 18,483,864 km (0.048 R)
• M40: 19,734,652 km (0.087 R)
• M41: 21,141,769 km (0.112 R)
• M42: 21,465,948 km (0.108 R)
• M43: 21,661,323 km (0.051 R)
• M44: 23,178,694 km (0.063 R)
• M45: 23,245,415 km (0.078 R)
• M46: 23,379,155 km (0.046 R)
• M47: 24,661,957 km (0.067 R)
• M48: 28,860,272 km (0.109 R)
• M49: 30,527,241 km (0.118 R)
• M50: 30,747,000 km (0.113 R)
• M51: 31,557,222 km (0.12 R)
• M52: 32,076,327 km (0.063 R)
• M53: 34,714,485 km (0.051 R)
• M54: 35,173,751 km (0.052 R)
• M55: 35,789,196 km (0.095 R)
• M56: 36,175,607 km (0.034 R)
• M57: 36,796,887 km (0.111 R)
• M58: 37,264,979 km (0.113 R)
• M59: 37,892,393 km (0.113 R)
• M60: 38,049,770 km (0.032 R)
• M61: 38,998,669 km (0.071 R)
• M62: 40,516,788 km (0.055 R)
• M63: 42,298,798 km (0.055 R)
• M64: 42,625,520 km (0.116 R)
• M65: 43,199,377 km (0.05 R)
• M66: 43,528,492 km (0.106 R)
• M67: 44,852,882 km (0.113 R)
• M68: 47,626,128 km (0.038 R)
• M69: 48,051,285 km (0.047 R)
• M70: 49,936,218 km (0.097 R)
• M71: 50,454,575 km (0.045 R)
• M72: 51,670,805 km (0.084 R)
• M73: 52,107,482 km (0.073 R)
• M74: 52,282,511 km (0.101 R)
• M75: 52,896,610 km (0.037 R)
• M76: 53,336,727 km (0.094 R)
• M77: 53,955,015 km (0.076 R)
• M78: 56,182,378 km (0.077 R)
• M79: 56,631,321 km (0.118 R)
• M80: 57,352,383 km (0.051 R)
• M81: 59,808,032 km (0.052 R)
• M82: 60,542,258 km (0.046 R)
• M83: 61,371,778 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 7.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.86 AU - 21.86 AU

Year: 30079 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,268,576 km

• M1: 452,683 km (0.03 R)
• M2: 526,884 km (0.074 R)
• M3: 585,526 km (0.1 R)
• M4: 688,749 km (0.119 R)
• M5: 1,514,080 km (0.119 R)
• M6: 2,791,047 km (0.1 R)
• M7: 3,224,133 km (0.061 R)
• M8: 3,298,334 km (0.065 R)
• M9: 3,716,909 km (0.091 R)
• M10: 4,355,542 km (0.116 R)
• M11: 4,984,751 km (0.029 R)
• M12: 5,913,005 km (0.049 R)
• M13: 6,280,567 km (0.1 R)
• M14: 6,750,305 km (0.045 R)
• M15: 6,893,470 km (0.047 R)
• M16: 8,024,131 km (0.112 R)
• M17: 8,074,545 km (0.111 R)
• M18: 8,328,413 km (0.09 R)
• M19: 8,482,050 km (0.066 R)
• M20: 8,740,256 km (0.072 R)
• M21: 8,896,286 km (0.105 R)
• M22: 8,948,496 km (0.079 R)
• M23: 9,264,147 km (0.099 R)
• M24: 9,423,319 km (0.063 R)
• M25: 9,583,389 km (0.077 R)
• M26: 11,120,657 km (0.076 R)
• M27: 11,403,098 km (0.12 R)
• M28: 11,516,792 km (0.097 R)
• M29: 12,206,737 km (0.099 R)
• M30: 12,850,906 km (0.111 R)
• M31: 12,969,238 km (0.116 R)
• M32: 13,746,997 km (0.097 R)
• M33: 14,910,869 km (0.072 R)
• M34: 15,035,184 km (0.116 R)
• M35: 16,169,735 km (0.108 R)
• M36: 16,297,491 km (0.11 R)
• M37: 16,876,435 km (0.073 R)
• M38: 17,006,136 km (0.096 R)
• M39: 17,071,062 km (0.116 R)
• M40: 17,527,784 km (0.106 R)
• M41: 18,320,204 km (0.103 R)
• M42: 19,666,734 km (0.057 R)
• M43: 20,351,893 km (0.104 R)
• M44: 20,558,936 km (0.117 R)
• M45: 21,254,267 km (0.043 R)
• M46: 21,324,129 km (0.095 R)
• M47: 21,816,007 km (0.074 R)
• M48: 26,182,171 km (0.1 R)
• M49: 28,155,516 km (0.106 R)
• M50: 28,849,650 km (0.074 R)
• M51: 28,927,142 km (0.047 R)
• M52: 30,807,138 km (0.108 R)
• M53: 31,044,999 km (0.093 R)
• M54: 32,565,063 km (0.044 R)
• M55: 32,888,194 km (0.098 R)
• M56: 32,969,127 km (0.03 R)
• M57: 33,456,217 km (0.041 R)
• M58: 34,109,212 km (0.115 R)
• M59: 34,766,545 km (0.056 R)
• M60: 35,760,324 km (0.052 R)
• M61: 39,311,478 km (0.113 R)
• M62: 41,128,643 km (0.098 R)
• M63: 41,390,440 km (0.067 R)
• M64: 41,828,013 km (0.071 R)
• M65: 42,619,685 km (0.107 R)
• M66: 43,416,144 km (0.106 R)
• M67: 43,505,006 km (0.079 R)
• M68: 43,860,899 km (0.086 R)
• M69: 44,307,000 km (0.117 R)
• M70: 45,564,220 km (0.098 R)
• M71: 46,197,169 km (0.095 R)
• M72: 46,651,049 km (0.083 R)
• M73: 48,297,523 km (0.097 R)
• M74: 48,850,437 km (0.078 R)
• M75: 50,242,146 km (0.093 R)
• M76: 51,270,930 km (0.098 R)
• M77: 52,306,746 km (0.049 R)
• M78: 52,495,838 km (0.091 R)
• M79: 53,539,732 km (0.099 R)
• M80: 53,921,057 km (0.076 R)
• M81: 54,016,500 km (0.103 R)
• M82: 54,494,764 km (0.114 R)
• M83: 56,034,276 km (0.119 R)
• M84: 57,490,611 km (0.115 R)
• M85: 57,588,149 km (0.114 R)
• M86: 59,254,669 km (0.054 R)
• M87: 60,242,315 km (0.038 R)
• M88: 60,440,532 km (0.068 R)
• M89: 61,135,863 km (0.102 R)
• M90: 61,334,977 km (0.056 R)
• M91: 61,434,610 km (0.116 R)
• M92: 61,534,391 km (0.054 R)
• M93: 62,835,594 km (0.111 R)
• M94: 63,036,504 km (0.052 R)
• M95: 63,237,713 km (0.072 R)
• M96: 64,247,050 km (0.099 R)
• M97: 69,061,109 km (0.114 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit