🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.5 AU - 0.5 AU

Year: 123 Days

Day: 30.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,152,530 km

• M1: 268,229 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.91 AU - 1.01 AU

Year: 328 Days

Day: 47.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 164 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.42 AU - 1.48 AU

Year: 608 Days

Day: 21 Hours

Environment

Temp: 7 °C

Axial Tilt: 87.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.26 AU - 2.08 AU

Year: 752 Days

Day: 31 Hours

Environment

Temp: -20 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,152,530 km

• M1: 390,301 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.36 AU - 2.06 AU

Year: 779 Days

Day: 25.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 8.2

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.64 AU - 11.04 AU

Year: 12429 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 92,152,530 km

• M1: 128,205 km (0.109 R)
• M2: 185,501 km (0.111 R)
• M3: 366,216 km (0.08 R)
• M4: 424,708 km (0.1 R)
• M5: 622,327 km (0.052 R)
• M6: 849,118 km (0.114 R)
• M7: 1,237,025 km (0.077 R)
• M8: 1,805,347 km (0.115 R)
• M9: 1,965,866 km (0.107 R)
• M10: 3,542,777 km (0.085 R)
• M11: 4,957,225 km (0.1 R)
• M12: 5,145,269 km (0.115 R)
• M13: 5,259,113 km (0.097 R)
• M14: 5,335,558 km (0.106 R)
• M15: 5,412,301 km (0.051 R)
• M16: 5,880,692 km (0.115 R)
• M17: 6,731,455 km (0.038 R)
• M18: 8,500,899 km (0.047 R)
• M19: 8,771,372 km (0.044 R)
• M20: 8,953,133 km (0.092 R)
• M21: 9,975,635 km (0.1 R)
• M22: 10,213,196 km (0.056 R)
• M23: 10,693,854 km (0.066 R)
• M24: 10,936,951 km (0.067 R)
• M25: 11,280,427 km (0.049 R)
• M26: 13,205,902 km (0.064 R)
• M27: 13,519,160 km (0.063 R)
• M28: 13,782,003 km (0.059 R)
• M29: 14,152,856 km (0.115 R)
• M30: 16,783,535 km (0.097 R)
• M31: 16,952,880 km (0.108 R)
• M32: 17,236,367 km (0.093 R)
• M33: 17,293,364 km (0.064 R)
• M34: 18,270,089 km (0.101 R)
• M35: 18,735,937 km (0.064 R)
• M36: 19,857,921 km (0.087 R)
• M37: 20,698,511 km (0.113 R)
• M38: 20,758,949 km (0.108 R)
• M39: 20,940,860 km (0.036 R)
• M40: 22,352,315 km (0.084 R)
• M41: 23,604,450 km (0.118 R)
• M42: 23,857,719 km (0.091 R)
• M43: 24,622,613 km (0.109 R)
• M44: 24,814,996 km (0.093 R)
• M45: 24,879,323 km (0.078 R)
• M46: 25,201,556 km (0.118 R)
• M47: 25,980,363 km (0.109 R)
• M48: 26,241,860 km (0.113 R)
• M49: 26,635,602 km (0.091 R)
• M50: 26,833,220 km (0.079 R)
• M51: 27,296,076 km (0.059 R)
• M52: 27,828,495 km (0.072 R)
• M53: 28,364,205 km (0.113 R)
• M54: 32,419,355 km (0.112 R)
• M55: 32,630,437 km (0.09 R)
• M56: 32,912,429 km (0.069 R)
• M57: 33,407,897 km (0.086 R)
• M58: 33,621,074 km (0.095 R)
• M59: 34,477,971 km (0.108 R)
• M60: 34,549,778 km (0.071 R)
• M61: 35,704,374 km (0.082 R)
• M62: 36,651,778 km (0.037 R)
• M63: 37,459,905 km (0.083 R)
• M64: 38,051,415 km (0.071 R)
• M65: 38,125,466 km (0.036 R)
• M66: 38,571,417 km (0.1 R)
• M67: 39,318,360 km (0.038 R)
• M68: 39,393,308 km (0.092 R)
• M69: 40,523,370 km (0.115 R)
• M70: 40,826,605 km (0.111 R)
• M71: 40,902,451 km (0.027 R)
• M72: 41,511,464 km (0.108 R)
• M73: 42,661,274 km (0.07 R)
• M74: 43,588,780 km (0.07 R)
• M75: 43,899,346 km (0.081 R)
• M76: 43,977,136 km (0.099 R)
• M77: 46,015,108 km (0.095 R)
• M78: 46,489,932 km (0.093 R)
• M79: 48,565,602 km (0.095 R)
• M80: 49,452,867 km (0.049 R)
• M81: 50,182,755 km (0.055 R)
• M82: 50,916,234 km (0.081 R)
• M83: 51,325,234 km (0.113 R)
• M84: 51,981,969 km (0.112 R)
• M85: 52,972,157 km (0.102 R)
• M86: 56,233,391 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 12.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.49 AU - 12.17 AU

Year: 13281 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,152,530 km

• M1: 251,923 km (0.042 R)
• M2: 387,458 km (0.06 R)
• M3: 558,000 km (0.093 R)
• M4: 724,951 km (0.072 R)
• M5: 928,105 km (0.097 R)
• M6: 1,269,188 km (0.111 R)
• M7: 1,391,859 km (0.106 R)
• M8: 1,876,556 km (0.092 R)
• M9: 2,089,733 km (0.12 R)
• M10: 2,286,005 km (0.036 R)
• M11: 2,437,398 km (0.095 R)
• M12: 2,670,920 km (0.103 R)
• M13: 3,501,787 km (0.091 R)
• M14: 3,677,265 km (0.116 R)
• M15: 3,766,126 km (0.033 R)
• M16: 3,945,943 km (0.1 R)
• M17: 4,098,084 km (0.114 R)
• M18: 5,283,797 km (0.115 R)
• M19: 5,621,738 km (0.052 R)
• M20: 5,793,477 km (0.065 R)
• M21: 6,071,729 km (0.097 R)
• M22: 6,177,195 km (0.07 R)
• M23: 6,750,155 km (0.077 R)
• M24: 7,043,217 km (0.106 R)
• M25: 7,228,420 km (0.093 R)
• M26: 7,415,267 km (0.1 R)
• M27: 7,565,912 km (0.1 R)
• M28: 8,024,131 km (0.069 R)
• M29: 9,370,960 km (0.104 R)
• M30: 9,945,715 km (0.087 R)
• M31: 10,321,355 km (0.093 R)
• M32: 11,172,867 km (0.096 R)
• M33: 11,738,347 km (0.077 R)
• M34: 12,897,431 km (0.118 R)
• M35: 13,033,415 km (0.092 R)
• M36: 13,674,891 km (0.051 R)
• M37: 13,813,718 km (0.112 R)
• M38: 13,906,468 km (0.113 R)
• M39: 14,373,513 km (0.068 R)
• M40: 15,036,082 km (0.109 R)
• M41: 15,805,613 km (0.09 R)
• M42: 16,244,085 km (0.112 R)
• M43: 16,391,139 km (0.084 R)
• M44: 19,061,312 km (0.113 R)
• M45: 19,893,674 km (0.052 R)
• M46: 20,156,219 km (0.083 R)
• M47: 20,472,768 km (0.046 R)
• M48: 21,917,883 km (0.1 R)
• M49: 22,406,769 km (0.09 R)
• M50: 22,789,590 km (0.028 R)
• M51: 23,340,260 km (0.037 R)
• M52: 23,672,816 km (0.113 R)
• M53: 24,510,863 km (0.107 R)
• M54: 25,074,997 km (0.108 R)
• M55: 25,245,089 km (0.095 R)
• M56: 25,358,634 km (0.056 R)
• M57: 28,371,685 km (0.106 R)
• M58: 28,726,531 km (0.107 R)
• M59: 28,845,162 km (0.109 R)
• M60: 30,040,300 km (0.085 R)
• M61: 31,312,630 km (0.033 R)
• M62: 31,679,443 km (0.096 R)
• M63: 32,417,260 km (0.092 R)
• M64: 33,098,529 km (0.086 R)
• M65: 34,286,486 km (0.083 R)
• M66: 35,488,355 km (0.078 R)
• M67: 35,998,484 km (0.098 R)
• M68: 36,446,978 km (0.037 R)
• M69: 37,868,158 km (0.112 R)
• M70: 38,716,677 km (0.095 R)
• M71: 39,505,357 km (0.076 R)
• M72: 39,637,302 km (0.075 R)
• M73: 41,299,185 km (0.082 R)
• M74: 41,970,281 km (0.065 R)
• M75: 42,172,388 km (0.059 R)
• M76: 42,307,175 km (0.096 R)
• M77: 42,442,262 km (0.091 R)
• M78: 43,868,678 km (0.108 R)
• M79: 44,759,533 km (0.042 R)
• M80: 45,379,766 km (0.046 R)
• M81: 45,933,577 km (0.101 R)
• M82: 46,350,207 km (0.071 R)
• M83: 46,489,483 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.7

Radius: 7.9

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.88 AU - 16.1 AU

Year: 22267 Days

Day: 17.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,152,530 km

• M1: 339,288 km (0.102 R)
• M2: 484,099 km (0.077 R)
• M3: 807,230 km (0.072 R)
• M4: 1,036,264 km (0.118 R)
• M5: 1,417,440 km (0.058 R)
• M6: 3,410,981 km (0.113 R)
• M7: 3,688,186 km (0.047 R)
• M8: 3,829,556 km (0.047 R)
• M9: 4,766,188 km (0.115 R)
• M10: 5,607,377 km (0.115 R)
• M11: 6,324,250 km (0.036 R)
• M12: 6,437,047 km (0.062 R)
• M13: 6,722,180 km (0.091 R)
• M14: 7,363,806 km (0.092 R)
• M15: 7,661,954 km (0.102 R)
• M16: 7,722,092 km (0.091 R)
• M17: 7,903,405 km (0.096 R)
• M18: 8,517,804 km (0.05 R)
• M19: 9,083,882 km (0.071 R)
• M20: 10,054,174 km (0.113 R)
• M21: 10,451,506 km (0.073 R)
• M22: 11,605,055 km (0.106 R)
• M23: 12,798,397 km (0.065 R)
• M24: 14,847,738 km (0.109 R)
• M25: 15,299,973 km (0.118 R)
• M26: 15,910,033 km (0.034 R)
• M27: 16,840,083 km (0.07 R)
• M28: 17,628,463 km (0.109 R)
• M29: 17,787,486 km (0.065 R)
• M30: 18,348,179 km (0.1 R)
• M31: 18,590,228 km (0.116 R)
• M32: 18,752,243 km (0.118 R)
• M33: 20,481,145 km (0.051 R)
• M34: 20,648,396 km (0.081 R)
• M35: 21,576,650 km (0.103 R)
• M36: 22,003,154 km (0.089 R)
• M37: 22,432,350 km (0.117 R)
• M38: 23,037,922 km (0.106 R)
• M39: 23,736,545 km (0.117 R)
• M40: 24,000,286 km (0.034 R)
• M41: 24,088,399 km (0.078 R)
• M42: 24,975,813 km (0.044 R)
• M43: 25,693,434 km (0.118 R)
• M44: 25,873,849 km (0.056 R)
• M45: 26,873,911 km (0.104 R)
• M46: 28,164,941 km (0.098 R)
• M47: 29,854,349 km (0.052 R)
• M48: 31,479,730 km (0.083 R)
• M49: 31,672,861 km (0.1 R)
• M50: 33,428,542 km (0.068 R)
• M51: 33,724,297 km (0.066 R)
• M52: 35,015,626 km (0.113 R)
• M53: 37,441,804 km (0.068 R)
• M54: 37,954,027 km (0.045 R)
• M55: 38,571,717 km (0.077 R)
• M56: 39,921,688 km (0.086 R)
• M57: 41,816,046 km (0.118 R)
• M58: 42,134,689 km (0.103 R)
• M59: 43,417,042 km (0.059 R)
• M60: 44,171,165 km (0.104 R)
• M61: 45,801,333 km (0.114 R)
• M62: 46,458,965 km (0.069 R)
• M63: 47,340,545 km (0.086 R)
• M64: 48,116,510 km (0.105 R)
• M65: 48,561,862 km (0.089 R)
• M66: 50,469,534 km (0.04 R)
• M67: 51,262,254 km (0.11 R)
• M68: 51,830,875 km (0.059 R)
• M69: 54,473,671 km (0.114 R)
• M70: 55,053,961 km (0.094 R)
• M71: 56,337,960 km (0.096 R)
• M72: 57,042,416 km (0.103 R)
• M73: 57,277,883 km (0.097 R)
• M74: 59,411,598 km (0.079 R)
• M75: 61,089,038 km (0.108 R)
• M76: 63,146,907 km (0.054 R)
• M77: 65,227,364 km (0.093 R)
• M78: 66,337,829 km (0.077 R)
• M79: 66,833,298 km (0.042 R)
• M80: 68,077,653 km (0.075 R)
• M81: 69,958,247 km (0.057 R)
• M82: 70,588,952 km (0.07 R)
• M83: 73,514,338 km (0.109 R)
• M84: 76,868,771 km (0.111 R)
• M85: 78,302,966 km (0.109 R)
• M86: 78,564,613 km (0.052 R)
• M87: 78,957,756 km (0.063 R)
• M88: 80,668,707 km (0.108 R)
• M89: 81,727,710 km (0.112 R)
• M90: 82,391,775 km (0.114 R)
• M91: 82,924,493 km (0.089 R)
• M92: 83,859,330 km (0.07 R)
• M93: 84,797,758 km (0.093 R)
• M94: 89,541,506 km (0.115 R)
• M95: 90,775,240 km (0.072 R)
• M96: 90,912,571 km (0.095 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit