🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 148 Days

Day: 21.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 172 Days

Day: 23.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.72 AU

Year: 181 Days

Day: 39.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,822,355 km

• M1: 44,879 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.06 AU - 2.08 AU

Year: 1077 Days

Day: 19.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.88 AU - 4.36 AU

Year: 3024 Days

Day: 27 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 13.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.87 AU - 6.33 AU

Year: 4793 Days

Day: 13.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 78,822,355 km

• M1: 170,392 km (0.101 R)
• M2: 351,405 km (0.11 R)
• M3: 591,061 km (0.114 R)
• M4: 769,681 km (0.109 R)
• M5: 944,411 km (0.105 R)
• M6: 1,074,262 km (0.081 R)
• M7: 1,228,348 km (0.082 R)
• M8: 1,326,335 km (0.054 R)
• M9: 1,473,988 km (0.117 R)
• M10: 1,857,557 km (0.094 R)
• M11: 2,141,942 km (0.057 R)
• M12: 2,406,731 km (0.109 R)
• M13: 2,531,645 km (0.12 R)
• M14: 2,682,439 km (0.056 R)
• M15: 2,800,323 km (0.067 R)
• M16: 3,029,357 km (0.097 R)
• M17: 3,140,209 km (0.078 R)
• M18: 3,239,691 km (0.114 R)
• M19: 3,327,805 km (0.099 R)
• M20: 3,429,382 km (0.101 R)
• M21: 3,596,782 km (0.114 R)
• M22: 3,793,353 km (0.066 R)
• M23: 4,142,664 km (0.108 R)
• M24: 4,404,610 km (0.112 R)
• M25: 4,829,318 km (0.112 R)
• M26: 5,267,491 km (0.118 R)
• M27: 5,431,300 km (0.041 R)
• M28: 5,521,358 km (0.097 R)
• M29: 5,627,274 km (0.084 R)
• M30: 5,748,897 km (0.091 R)
• M31: 5,902,384 km (0.111 R)
• M32: 6,244,814 km (0.025 R)
• M33: 6,754,493 km (0.066 R)
• M34: 6,932,814 km (0.073 R)
• M35: 7,847,904 km (0.035 R)
• M36: 8,018,446 km (0.095 R)
• M37: 8,293,856 km (0.115 R)
• M38: 8,397,976 km (0.088 R)
• M39: 8,537,401 km (0.114 R)
• M40: 8,818,645 km (0.03 R)
• M41: 8,960,464 km (0.068 R)
• M42: 9,553,470 km (0.118 R)
• M43: 9,827,234 km (0.118 R)
• M44: 9,955,888 km (0.048 R)
• M45: 10,140,641 km (0.1 R)
• M46: 10,233,392 km (0.063 R)
• M47: 10,682,934 km (0.118 R)
• M48: 11,292,246 km (0.095 R)
• M49: 11,388,587 km (0.073 R)
• M50: 11,523,823 km (0.076 R)
• M51: 11,640,061 km (0.051 R)
• M52: 11,834,837 km (0.064 R)
• M53: 12,089,602 km (0.088 R)
• M54: 12,525,082 km (0.098 R)
• M55: 13,086,672 km (0.046 R)
• M56: 13,289,228 km (0.117 R)
• M57: 13,800,104 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.3

Radius: 12.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.41 AU - 9.37 AU

Year: 9586 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,822,355 km

• M1: 254,167 km (0.112 R)
• M2: 440,416 km (0.067 R)
• M3: 831,615 km (0.073 R)
• M4: 918,830 km (0.08 R)
• M5: 1,103,733 km (0.098 R)
• M6: 1,281,156 km (0.114 R)
• M7: 1,468,453 km (0.089 R)
• M8: 1,554,771 km (0.105 R)
• M9: 1,732,792 km (0.103 R)
• M10: 1,847,683 km (0.119 R)
• M11: 1,989,053 km (0.095 R)
• M12: 2,257,731 km (0.086 R)
• M13: 2,383,842 km (0.108 R)
• M14: 2,749,908 km (0.093 R)
• M15: 2,830,691 km (0.1 R)
• M16: 2,939,748 km (0.117 R)
• M17: 3,022,475 km (0.075 R)
• M18: 3,303,869 km (0.046 R)
• M19: 3,390,037 km (0.075 R)
• M20: 4,230,628 km (0.118 R)
• M21: 5,067,029 km (0.097 R)
• M22: 5,368,469 km (0.114 R)
• M23: 5,504,304 km (0.047 R)
• M24: 6,024,157 km (0.115 R)
• M25: 6,596,069 km (0.107 R)
• M26: 7,984,786 km (0.047 R)
• M27: 8,454,374 km (0.118 R)
• M28: 9,013,421 km (0.087 R)
• M29: 9,215,977 km (0.056 R)
• M30: 9,584,586 km (0.09 R)
• M31: 9,708,453 km (0.1 R)
• M32: 10,083,495 km (0.057 R)
• M33: 10,633,566 km (0.073 R)
• M34: 10,847,790 km (0.09 R)
• M35: 11,940,154 km (0.118 R)
• M36: 12,522,090 km (0.111 R)
• M37: 12,884,715 km (0.099 R)
• M38: 13,205,004 km (0.118 R)
• M39: 13,713,487 km (0.111 R)
• M40: 14,464,768 km (0.104 R)
• M41: 14,654,607 km (0.099 R)
• M42: 15,036,980 km (0.072 R)
• M43: 15,374,173 km (0.101 R)
• M44: 16,997,310 km (0.067 R)
• M45: 17,803,792 km (0.05 R)
• M46: 18,109,570 km (0.058 R)
• M47: 19,874,376 km (0.093 R)
• M48: 20,457,060 km (0.117 R)
• M49: 20,563,574 km (0.089 R)
• M50: 20,830,905 km (0.035 R)
• M51: 21,314,705 km (0.104 R)
• M52: 21,530,874 km (0.059 R)
• M53: 22,348,276 km (0.095 R)
• M54: 23,120,351 km (0.118 R)
• M55: 23,845,153 km (0.105 R)
• M56: 24,974,766 km (0.114 R)
• M57: 26,353,161 km (0.068 R)
• M58: 27,051,633 km (0.095 R)
• M59: 27,579,564 km (0.092 R)
• M60: 27,992,454 km (0.12 R)
• M61: 29,544,083 km (0.095 R)
• M62: 30,148,309 km (0.091 R)
• M63: 30,634,502 km (0.086 R)
• M64: 32,356,972 km (0.099 R)
• M65: 32,481,288 km (0.118 R)
• M66: 33,669,394 km (0.089 R)
• M67: 34,237,268 km (0.065 R)
• M68: 35,190,506 km (0.04 R)
• M69: 35,318,262 km (0.12 R)
• M70: 35,510,346 km (0.077 R)
• M71: 37,448,835 km (0.102 R)
• M72: 38,694,237 km (0.074 R)
• M73: 39,090,372 km (0.12 R)
• M74: 39,687,118 km (0.051 R)
• M75: 41,293,201 km (0.108 R)
• M76: 41,427,989 km (0.117 R)
• M77: 41,698,013 km (0.098 R)
• M78: 41,900,868 km (0.076 R)
• M79: 42,239,707 km (0.112 R)
• M80: 42,715,727 km (0.076 R)
• M81: 45,678,513 km (0.108 R)
• M82: 46,868,115 km (0.117 R)
• M83: 47,079,048 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 10.7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.66 AU - 13.32 AU

Year: 15015 Days

Day: 8 Hours

Environment

Temp: -190 °C

Axial Tilt: 170.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,822,355 km

• M1: 345,721 km (0.081 R)
• M2: 438,322 km (0.099 R)
• M3: 523,742 km (0.099 R)
• M4: 634,893 km (0.108 R)
• M5: 818,300 km (0.093 R)
• M6: 1,090,718 km (0.101 R)
• M7: 1,418,188 km (0.091 R)
• M8: 2,445,626 km (0.058 R)
• M9: 2,542,715 km (0.106 R)
• M10: 2,978,194 km (0.08 R)
• M11: 3,187,183 km (0.107 R)
• M12: 3,400,958 km (0.112 R)
• M13: 4,539,847 km (0.099 R)
• M14: 4,780,998 km (0.051 R)
• M15: 5,317,756 km (0.083 R)
• M16: 5,529,287 km (0.089 R)
• M17: 5,614,857 km (0.041 R)
• M18: 5,743,810 km (0.11 R)
• M19: 6,269,497 km (0.105 R)
• M20: 6,358,657 km (0.094 R)
• M21: 6,674,159 km (0.064 R)
• M22: 7,414,220 km (0.073 R)
• M23: 9,683,769 km (0.056 R)
• M24: 10,467,064 km (0.056 R)
• M25: 10,839,563 km (0.062 R)
• M26: 11,379,312 km (0.071 R)
• M27: 11,488,368 km (0.105 R)
• M28: 11,597,725 km (0.089 R)
• M29: 11,983,238 km (0.105 R)
• M30: 12,149,741 km (0.103 R)
• M31: 12,316,991 km (0.082 R)
• M32: 13,050,769 km (0.056 R)
• M33: 14,976,243 km (0.117 R)
• M34: 16,186,041 km (0.117 R)
• M35: 16,989,082 km (0.108 R)
• M36: 17,995,277 km (0.12 R)
• M37: 19,410,025 km (0.119 R)
• M38: 20,395,127 km (0.034 R)
• M39: 21,127,857 km (0.105 R)
• M40: 22,825,045 km (0.026 R)
• M41: 22,893,860 km (0.117 R)
• M42: 23,724,876 km (0.08 R)
• M43: 23,864,301 km (0.103 R)
• M44: 25,845,276 km (0.116 R)
• M45: 26,276,567 km (0.12 R)
• M46: 27,365,190 km (0.069 R)
• M47: 27,438,344 km (0.118 R)
• M48: 28,320,672 km (0.056 R)
• M49: 28,765,427 km (0.111 R)
• M50: 29,137,776 km (0.101 R)
• M51: 29,586,569 km (0.097 R)
• M52: 30,567,034 km (0.075 R)
• M53: 30,718,876 km (0.097 R)
• M54: 31,023,158 km (0.107 R)
• M55: 31,711,607 km (0.087 R)
• M56: 32,173,416 km (0.105 R)
• M57: 32,714,960 km (0.056 R)
• M58: 33,181,406 km (0.066 R)
• M59: 34,436,383 km (0.091 R)
• M60: 35,308,089 km (0.109 R)
• M61: 36,106,942 km (0.107 R)
• M62: 36,750,363 km (0.101 R)
• M63: 36,830,996 km (0.096 R)
• M64: 38,620,934 km (0.074 R)
• M65: 39,114,009 km (0.073 R)
• M66: 41,778,796 km (0.096 R)
• M67: 42,031,616 km (0.118 R)
• M68: 42,115,989 km (0.107 R)
• M69: 43,303,348 km (0.083 R)
• M70: 44,329,888 km (0.042 R)
• M71: 46,668,552 km (0.1 R)
• M72: 48,515,188 km (0.062 R)
• M73: 49,492,062 km (0.103 R)
• M74: 50,565,127 km (0.118 R)
• M75: 51,917,043 km (0.113 R)
• M76: 53,189,673 km (0.113 R)
• M77: 53,372,332 km (0.105 R)
• M78: 54,288,618 km (0.093 R)
• M79: 55,951,100 km (0.112 R)
• M80: 57,723,984 km (0.07 R)
• M81: 58,193,572 km (0.072 R)
• M82: 58,570,259 km (0.032 R)
• M83: 60,084,788 km (0.099 R)
• M84: 63,636,241 km (0.047 R)
• M85: 64,607,730 km (0.083 R)
• M86: 64,802,506 km (0.108 R)
• M87: 64,997,582 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.3

Radius: 7.8

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.45 AU - 21.53 AU

Year: 26453 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,822,355 km

• M1: 175,777 km (0.059 R)
• M2: 547,678 km (0.098 R)
• M3: 899,233 km (0.094 R)
• M4: 1,057,507 km (0.028 R)
• M5: 1,341,893 km (0.11 R)
• M6: 1,649,765 km (0.09 R)
• M7: 2,082,402 km (0.106 R)
• M8: 2,187,270 km (0.069 R)
• M9: 2,737,342 km (0.05 R)
• M10: 2,891,128 km (0.089 R)
• M11: 3,207,229 km (0.101 R)
• M12: 3,288,012 km (0.05 R)
• M13: 3,493,110 km (0.104 R)
• M14: 3,618,025 km (0.052 R)
• M15: 3,702,248 km (0.035 R)
• M16: 4,132,791 km (0.12 R)
• M17: 6,209,508 km (0.111 R)
• M18: 7,511,309 km (0.087 R)
• M19: 8,165,351 km (0.07 R)
• M20: 8,443,154 km (0.101 R)
• M21: 8,611,452 km (0.119 R)
• M22: 10,174,750 km (0.117 R)
• M23: 10,897,307 km (0.11 R)
• M24: 11,574,088 km (0.048 R)
• M25: 13,816,710 km (0.112 R)
• M26: 15,429,824 km (0.093 R)
• M27: 16,678,367 km (0.094 R)
• M28: 16,960,210 km (0.077 R)
• M29: 18,538,168 km (0.114 R)
• M30: 19,566,653 km (0.034 R)
• M31: 20,013,054 km (0.108 R)
• M32: 20,087,852 km (0.078 R)
• M33: 23,782,621 km (0.117 R)
• M34: 24,338,676 km (0.108 R)
• M35: 24,418,412 km (0.109 R)
• M36: 25,463,502 km (0.067 R)
• M37: 25,869,361 km (0.047 R)
• M38: 26,852,219 km (0.107 R)
• M39: 27,017,226 km (0.068 R)
• M40: 27,763,719 km (0.055 R)
• M41: 29,873,049 km (0.071 R)
• M42: 29,958,470 km (0.111 R)
• M43: 30,903,779 km (0.084 R)
• M44: 32,295,936 km (0.094 R)
• M45: 34,691,447 km (0.112 R)
• M46: 34,871,114 km (0.113 R)
• M47: 36,046,804 km (0.097 R)
• M48: 36,137,759 km (0.054 R)
• M49: 37,973,325 km (0.108 R)
• M50: 38,065,777 km (0.117 R)
• M51: 39,369,672 km (0.038 R)
• M52: 41,448,035 km (0.082 R)
• M53: 41,638,772 km (0.1 R)
• M54: 42,692,839 km (0.1 R)
• M55: 43,078,352 km (0.088 R)
• M56: 43,368,124 km (0.116 R)
• M57: 43,755,582 km (0.106 R)
• M58: 44,144,237 km (0.119 R)
• M59: 44,339,014 km (0.101 R)
• M60: 45,120,962 km (0.114 R)
• M61: 46,797,505 km (0.085 R)
• M62: 46,896,838 km (0.109 R)
• M63: 46,996,171 km (0.052 R)
• M64: 47,793,229 km (0.11 R)
• M65: 49,299,829 km (0.08 R)
• M66: 49,603,064 km (0.08 R)
• M67: 51,026,188 km (0.095 R)
• M68: 51,742,762 km (0.043 R)
• M69: 55,270,429 km (0.112 R)
• M70: 55,375,447 km (0.036 R)
• M71: 55,585,482 km (0.078 R)
• M72: 55,900,984 km (0.053 R)
• M73: 56,217,234 km (0.116 R)
• M74: 56,957,145 km (0.094 R)
• M75: 57,487,769 km (0.099 R)
• M76: 57,806,861 km (0.099 R)
• M77: 57,913,375 km (0.088 R)
• M78: 59,518,859 km (0.117 R)
• M79: 61,030,546 km (0.082 R)
• M80: 62,336,236 km (0.114 R)
• M81: 62,773,511 km (0.038 R)
• M82: 62,882,867 km (0.096 R)
• M83: 62,992,522 km (0.114 R)
• M84: 63,102,027 km (0.111 R)
• M85: 68,099,644 km (0.054 R)
• M86: 69,453,654 km (0.103 R)
• M87: 70,020,480 km (0.119 R)
• M88: 70,474,958 km (0.109 R)
• M89: 70,588,802 km (0.028 R)
• M90: 71,615,642 km (0.061 R)
• M91: 73,453,303 km (0.088 R)
• M92: 75,539,146 km (0.081 R)
• M93: 76,472,487 km (0.108 R)
• M94: 78,586,305 km (0.119 R)
• M95: 78,822,370 km (0.118 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: 371 - 15,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit