🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.75 AU - 0.75 AU

Year: 235 Days

Day: 14.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 54.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,706,995 km

• M1: 25,432 km (0.065 R)
• M2: 278,402 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.72 AU - 0.8 AU

Year: 240 Days

Day: 16 Hours

Environment

Temp: 179 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.02 AU - 1.2 AU

Year: 423 Days

Day: 39 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.97 AU - 2.87 AU

Year: 1361 Days

Day: 28.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.98 AU - 4.2 AU

Year: 2991 Days

Day: 26.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,706,995 km

• M1: 989,740 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 13.5

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.89 AU - 8.03 AU

Year: 6641 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 96,706,995 km

• M1: 174,581 km (0.061 R)
• M2: 389,553 km (0.109 R)
• M3: 505,192 km (0.073 R)
• M4: 720,613 km (0.077 R)
• M5: 1,357,301 km (0.115 R)
• M6: 1,491,192 km (0.069 R)
• M7: 1,670,111 km (0.048 R)
• M8: 2,028,098 km (0.085 R)
• M9: 2,205,222 km (0.096 R)
• M10: 2,341,506 km (0.116 R)
• M11: 2,865,697 km (0.059 R)
• M12: 2,965,030 km (0.101 R)
• M13: 3,773,905 km (0.108 R)
• M14: 4,189,189 km (0.107 R)
• M15: 4,765,889 km (0.068 R)
• M16: 5,184,613 km (0.065 R)
• M17: 5,460,173 km (0.077 R)
• M18: 5,615,455 km (0.093 R)
• M19: 6,089,830 km (0.074 R)
• M20: 6,742,675 km (0.076 R)
• M21: 7,281,078 km (0.09 R)
• M22: 7,452,218 km (0.107 R)
• M23: 7,798,537 km (0.118 R)
• M24: 8,114,787 km (0.085 R)
• M25: 8,723,501 km (0.102 R)
• M26: 8,942,063 km (0.107 R)
• M27: 9,236,023 km (0.115 R)
• M28: 9,347,174 km (0.104 R)
• M29: 9,720,870 km (0.087 R)
• M30: 10,175,647 km (0.056 R)
• M31: 10,521,368 km (0.052 R)
• M32: 10,676,351 km (0.097 R)
• M33: 10,949,218 km (0.03 R)
• M34: 11,343,259 km (0.048 R)
• M35: 11,502,131 km (0.105 R)
• M36: 12,023,630 km (0.116 R)
• M37: 12,552,907 km (0.074 R)
• M38: 13,214,878 km (0.118 R)
• M39: 13,676,537 km (0.064 R)
• M40: 15,006,013 km (0.112 R)
• M41: 15,664,243 km (0.102 R)
• M42: 16,019,090 km (0.12 R)
• M43: 16,376,629 km (0.032 R)
• M44: 16,782,039 km (0.11 R)
• M45: 17,464,953 km (0.081 R)
• M46: 18,018,016 km (0.105 R)
• M47: 18,576,764 km (0.116 R)
• M48: 18,670,413 km (0.109 R)
• M49: 18,999,528 km (0.099 R)
• M50: 19,998,543 km (0.073 R)
• M51: 20,480,248 km (0.081 R)
• M52: 20,917,073 km (0.089 R)
• M53: 21,307,973 km (0.119 R)
• M54: 21,405,959 km (0.074 R)
• M55: 22,945,770 km (0.116 R)
• M56: 23,602,056 km (0.097 R)
• M57: 25,555,655 km (0.088 R)
• M58: 25,764,344 km (0.098 R)
• M59: 26,288,535 km (0.031 R)
• M60: 26,763,209 km (0.091 R)
• M61: 26,869,124 km (0.09 R)
• M62: 28,096,874 km (0.06 R)
• M63: 28,312,295 km (0.119 R)
• M64: 28,420,155 km (0.072 R)
• M65: 28,690,478 km (0.105 R)
• M66: 31,106,334 km (0.053 R)
• M67: 32,225,775 km (0.08 R)
• M68: 32,564,315 km (0.088 R)
• M69: 33,074,144 km (0.102 R)
• M70: 33,872,548 km (0.105 R)
• M71: 35,139,941 km (0.101 R)
• M72: 35,837,816 km (0.108 R)
• M73: 36,247,115 km (0.099 R)
• M74: 36,364,250 km (0.119 R)
• M75: 37,543,231 km (0.097 R)
• M76: 38,435,732 km (0.087 R)
• M77: 38,914,595 km (0.096 R)
• M78: 39,335,115 km (0.101 R)
• M79: 39,515,978 km (0.074 R)
• M80: 39,757,280 km (0.056 R)
• M81: 39,999,179 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 12.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.19 AU - 9.59 AU

Year: 8015 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 96,706,995 km

• M1: 166,951 km (0.118 R)
• M2: 273,315 km (0.049 R)
• M3: 377,585 km (0.099 R)
• M4: 644,617 km (0.082 R)
• M5: 727,644 km (0.097 R)
• M6: 827,875 km (0.115 R)
• M7: 1,159,084 km (0.107 R)
• M8: 1,248,693 km (0.075 R)
• M9: 1,532,032 km (0.042 R)
• M10: 2,014,186 km (0.086 R)
• M11: 2,179,192 km (0.118 R)
• M12: 2,348,836 km (0.114 R)
• M13: 2,562,163 km (0.053 R)
• M14: 3,283,524 km (0.072 R)
• M15: 3,369,842 km (0.12 R)
• M16: 3,545,021 km (0.1 R)
• M17: 4,042,284 km (0.07 R)
• M18: 4,228,533 km (0.095 R)
• M19: 4,465,646 km (0.089 R)
• M20: 4,804,784 km (0.115 R)
• M21: 5,355,005 km (0.118 R)
• M22: 5,611,715 km (0.096 R)
• M23: 5,715,536 km (0.104 R)
• M24: 5,846,285 km (0.113 R)
• M25: 6,217,736 km (0.1 R)
• M26: 6,298,370 km (0.048 R)
• M27: 6,514,987 km (0.054 R)
• M28: 7,067,452 km (0.096 R)
• M29: 7,463,288 km (0.028 R)
• M30: 7,549,008 km (0.112 R)
• M31: 7,692,771 km (0.076 R)
• M32: 7,982,842 km (0.099 R)
• M33: 8,424,754 km (0.091 R)
• M34: 8,573,903 km (0.085 R)
• M35: 8,663,811 km (0.092 R)
• M36: 8,905,112 km (0.107 R)
• M37: 9,548,982 km (0.095 R)
• M38: 9,860,893 km (0.079 R)
• M39: 10,398,847 km (0.077 R)
• M40: 10,978,988 km (0.115 R)
• M41: 11,109,437 km (0.091 R)
• M42: 11,273,097 km (0.097 R)
• M43: 12,036,345 km (0.057 R)
• M44: 12,204,493 km (0.12 R)
• M45: 12,407,348 km (0.063 R)
• M46: 12,679,467 km (0.082 R)
• M47: 13,126,016 km (0.088 R)
• M48: 13,507,790 km (0.081 R)
• M49: 13,647,664 km (0.117 R)
• M50: 14,318,162 km (0.105 R)
• M51: 14,567,990 km (0.109 R)
• M52: 14,711,305 km (0.073 R)
• M53: 15,035,633 km (0.078 R)
• M54: 15,581,366 km (0.087 R)
• M55: 16,059,631 km (0.09 R)
• M56: 16,393,683 km (0.098 R)
• M57: 17,333,307 km (0.051 R)
• M58: 17,523,446 km (0.115 R)
• M59: 17,790,628 km (0.107 R)
• M60: 17,982,262 km (0.038 R)
• M61: 18,174,795 km (0.092 R)
• M62: 18,795,028 km (0.098 R)
• M63: 19,778,185 km (0.062 R)
• M64: 20,737,706 km (0.106 R)
• M65: 22,494,583 km (0.077 R)
• M66: 23,160,443 km (0.063 R)
• M67: 23,748,363 km (0.098 R)
• M68: 24,213,762 km (0.059 R)
• M69: 25,153,685 km (0.082 R)
• M70: 25,758,061 km (0.118 R)
• M71: 26,279,858 km (0.105 R)
• M72: 27,157,399 km (0.116 R)
• M73: 27,245,662 km (0.073 R)
• M74: 27,732,902 km (0.084 R)
• M75: 29,076,291 km (0.095 R)
• M76: 29,847,019 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.5

Radius: 7.7

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.1 AU - 19.48 AU

Year: 24881 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 96,706,995 km

• M1: 272,717 km (0.046 R)
• M2: 495,618 km (0.111 R)
• M3: 1,452,446 km (0.081 R)
• M4: 1,911,113 km (0.102 R)
• M5: 3,450,325 km (0.114 R)
• M6: 3,608,899 km (0.073 R)
• M7: 4,140,420 km (0.1 R)
• M8: 4,266,531 km (0.06 R)
• M9: 4,565,877 km (0.09 R)
• M10: 4,740,158 km (0.056 R)
• M11: 4,827,972 km (0.078 R)
• M12: 6,210,556 km (0.114 R)
• M13: 6,403,537 km (0.096 R)
• M14: 6,696,898 km (0.049 R)
• M15: 7,044,713 km (0.061 R)
• M16: 7,145,243 km (0.113 R)
• M17: 9,197,576 km (0.106 R)
• M18: 9,417,784 km (0.119 R)
• M19: 9,975,934 km (0.072 R)
• M20: 11,358,667 km (0.058 R)
• M21: 11,832,892 km (0.116 R)
• M22: 12,556,198 km (0.091 R)
• M23: 13,169,998 km (0.118 R)
• M24: 14,172,304 km (0.106 R)
• M25: 16,116,627 km (0.108 R)
• M26: 16,582,326 km (0.092 R)
• M27: 18,976,191 km (0.076 R)
• M28: 19,186,226 km (0.118 R)
• M29: 19,397,309 km (0.103 R)
• M30: 20,034,745 km (0.097 R)
• M31: 20,320,178 km (0.11 R)
• M32: 21,914,592 km (0.069 R)
• M33: 22,430,256 km (0.068 R)
• M34: 23,398,453 km (0.052 R)
• M35: 26,072,515 km (0.089 R)
• M36: 27,405,732 km (0.097 R)
• M37: 28,360,316 km (0.099 R)
• M38: 28,680,904 km (0.118 R)
• M39: 29,163,955 km (0.097 R)
• M40: 31,123,239 km (0.109 R)
• M41: 31,785,658 km (0.106 R)
• M42: 35,770,796 km (0.102 R)
• M43: 36,638,763 km (0.073 R)
• M44: 36,725,828 km (0.072 R)
• M45: 36,900,409 km (0.085 R)
• M46: 39,820,410 km (0.104 R)
• M47: 40,719,792 km (0.054 R)
• M48: 40,810,150 km (0.06 R)
• M49: 41,534,951 km (0.103 R)
• M50: 43,827,539 km (0.101 R)
• M51: 45,222,688 km (0.102 R)
• M52: 46,349,310 km (0.091 R)
• M53: 47,010,682 km (0.091 R)
• M54: 47,295,068 km (0.097 R)
• M55: 47,485,057 km (0.051 R)
• M56: 48,725,822 km (0.055 R)
• M57: 48,821,714 km (0.046 R)
• M58: 52,413,409 km (0.118 R)
• M59: 55,287,334 km (0.075 R)
• M60: 55,888,418 km (0.072 R)
• M61: 55,988,798 km (0.11 R)
• M62: 60,567,391 km (0.068 R)
• M63: 63,581,189 km (0.084 R)
• M64: 69,753,149 km (0.097 R)
• M65: 70,619,470 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.2

Radius: 7.5

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.04 AU - 20.8 AU

Year: 28591 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,706,995 km

• M1: 101,876 km (0.074 R)
• M2: 175,777 km (0.085 R)
• M3: 346,319 km (0.12 R)
• M4: 498,311 km (0.067 R)
• M5: 698,921 km (0.076 R)
• M6: 753,225 km (0.049 R)
• M7: 866,172 km (0.111 R)
• M8: 1,141,133 km (0.093 R)
• M9: 1,694,345 km (0.115 R)
• M10: 2,279,423 km (0.069 R)
• M11: 2,745,420 km (0.087 R)
• M12: 2,966,975 km (0.1 R)
• M13: 3,194,363 km (0.089 R)
• M14: 3,427,586 km (0.116 R)
• M15: 3,474,859 km (0.109 R)
• M16: 3,959,706 km (0.068 R)
• M17: 5,427,710 km (0.112 R)
• M18: 5,875,307 km (0.091 R)
• M19: 7,968,779 km (0.106 R)
• M20: 8,799,496 km (0.086 R)
• M21: 9,192,340 km (0.053 R)
• M22: 9,927,165 km (0.102 R)
• M23: 9,994,933 km (0.106 R)
• M24: 10,198,984 km (0.092 R)
• M25: 11,452,615 km (0.029 R)
• M26: 11,595,032 km (0.073 R)
• M27: 13,647,814 km (0.045 R)
• M28: 14,484,515 km (0.068 R)
• M29: 16,849,657 km (0.111 R)
• M30: 18,159,237 km (0.06 R)
• M31: 19,671,222 km (0.1 R)
• M32: 20,442,250 km (0.112 R)
• M33: 20,701,503 km (0.048 R)
• M34: 22,279,611 km (0.103 R)
• M35: 22,368,472 km (0.085 R)
• M36: 23,173,009 km (0.039 R)
• M37: 23,262,918 km (0.116 R)
• M38: 24,260,436 km (0.077 R)
• M39: 24,443,245 km (0.081 R)
• M40: 25,086,815 km (0.094 R)
• M41: 27,811,890 km (0.093 R)
• M42: 28,099,267 km (0.12 R)
• M43: 28,869,995 km (0.108 R)
• M44: 29,843,279 km (0.074 R)
• M45: 30,039,103 km (0.103 R)
• M46: 30,333,811 km (0.118 R)
• M47: 30,629,566 km (0.113 R)
• M48: 30,926,218 km (0.12 R)
• M49: 33,536,551 km (0.115 R)
• M50: 36,950,076 km (0.111 R)
• M51: 38,537,758 km (0.085 R)
• M52: 38,751,234 km (0.057 R)
• M53: 38,965,009 km (0.111 R)
• M54: 39,071,972 km (0.033 R)
• M55: 40,039,720 km (0.045 R)
• M56: 40,255,889 km (0.057 R)
• M57: 41,124,155 km (0.033 R)
• M58: 41,889,049 km (0.082 R)
• M59: 42,328,269 km (0.113 R)
• M60: 42,438,373 km (0.089 R)
• M61: 44,546,955 km (0.084 R)
• M62: 46,575,951 km (0.103 R)
• M63: 51,660,932 km (0.108 R)
• M64: 52,604,296 km (0.115 R)
• M65: 52,959,441 km (0.111 R)
• M66: 54,507,929 km (0.091 R)
• M67: 55,588,474 km (0.118 R)
• M68: 56,918,998 km (0.092 R)
• M69: 59,487,743 km (0.11 R)
• M70: 60,352,419 km (0.044 R)
• M71: 62,594,891 km (0.106 R)
• M72: 63,222,603 km (0.054 R)
• M73: 66,904,357 km (0.109 R)
• M74: 67,546,281 km (0.052 R)
• M75: 68,965,366 km (0.115 R)
• M76: 70,003,576 km (0.111 R)
• M77: 70,133,726 km (0.06 R)
• M78: 71,439,715 km (0.082 R)
• M79: 72,621,838 km (0.106 R)
• M80: 73,942,936 km (0.05 R)
• M81: 75,939,320 km (0.075 R)
• M82: 76,608,770 km (0.112 R)
• M83: 77,280,166 km (0.118 R)
• M84: 78,628,790 km (0.046 R)
• M85: 79,170,335 km (0.06 R)
• M86: 80,121,179 km (0.113 R)
• M87: 81,760,023 km (0.111 R)
• M88: 83,685,797 km (0.11 R)
• M89: 84,100,482 km (0.088 R)
• M90: 84,377,238 km (0.063 R)
• M91: 85,487,404 km (0.075 R)
• M92: 89,411,057 km (0.111 R)
• M93: 90,117,907 km (0.109 R)
• M94: 90,684,733 km (0.066 R)
• M95: 90,968,520 km (0.09 R)
• M96: 95,405,593 km (0.038 R)
• M97: 96,562,134 km (0.099 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit