🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 18.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,772,884 km

• M1: 72,555 km (0.11 R)
• M2: 140,173 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.28 AU - 1.68 AU

Year: 675 Days

Day: 16.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.17 AU - 3.59 AU

Year: 1832 Days

Day: 35.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.2 AU - 4.38 AU

Year: 2765 Days

Day: 16.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 109.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,772,884 km

• M1: 612,753 km (0.097 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 14.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.35 AU - 5.31 AU

Year: 3978 Days

Day: 8.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,772,884 km

• M1: 283,937 km (0.092 R)
• M2: 808,726 km (0.039 R)
• M3: 947,104 km (0.085 R)
• M4: 1,035,816 km (0.027 R)
• M5: 1,501,813 km (0.102 R)
• M6: 1,866,832 km (0.107 R)
• M7: 2,277,478 km (0.091 R)
• M8: 2,408,975 km (0.076 R)
• M9: 2,866,295 km (0.112 R)
• M10: 3,086,054 km (0.051 R)
• M11: 3,401,108 km (0.087 R)
• M12: 3,552,501 km (0.082 R)
• M13: 3,664,849 km (0.067 R)
• M14: 3,809,809 km (0.099 R)
• M15: 4,775,613 km (0.105 R)
• M16: 5,362,336 km (0.082 R)
• M17: 6,167,920 km (0.097 R)
• M18: 6,453,353 km (0.099 R)
• M19: 7,931,380 km (0.118 R)
• M20: 8,146,950 km (0.107 R)
• M21: 8,556,699 km (0.116 R)
• M22: 8,889,255 km (0.104 R)
• M23: 9,396,093 km (0.087 R)
• M24: 9,724,909 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 11.2

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.5 AU - 9.06 AU

Year: 7361 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,772,884 km

• M1: 153,039 km (0.065 R)
• M2: 241,301 km (0.075 R)
• M3: 587,620 km (0.117 R)
• M4: 784,491 km (0.096 R)
• M5: 971,040 km (0.11 R)
• M6: 1,333,665 km (0.032 R)
• M7: 1,777,821 km (0.117 R)
• M8: 1,901,239 km (0.061 R)
• M9: 2,048,892 km (0.088 R)
• M10: 2,378,307 km (0.08 R)
• M11: 2,654,165 km (0.037 R)
• M12: 2,748,412 km (0.071 R)
• M13: 2,892,026 km (0.095 R)
• M14: 3,112,234 km (0.08 R)
• M15: 3,805,620 km (0.096 R)
• M16: 3,966,288 km (0.063 R)
• M17: 4,183,804 km (0.052 R)
• M18: 4,433,333 km (0.111 R)
• M19: 4,574,254 km (0.101 R)
• M20: 5,241,012 km (0.114 R)
• M21: 5,907,171 km (0.106 R)
• M22: 6,218,933 km (0.039 R)
• M23: 6,793,688 km (0.075 R)
• M24: 6,891,076 km (0.091 R)
• M25: 7,021,825 km (0.059 R)
• M26: 7,120,410 km (0.084 R)
• M27: 7,789,262 km (0.097 R)
• M28: 8,900,924 km (0.087 R)
• M29: 9,007,737 km (0.119 R)
• M30: 10,660,045 km (0.099 R)
• M31: 11,695,711 km (0.041 R)
• M32: 11,773,652 km (0.086 R)
• M33: 12,324,471 km (0.078 R)
• M34: 12,603,022 km (0.099 R)
• M35: 12,763,242 km (0.111 R)
• M36: 12,883,817 km (0.036 R)
• M37: 14,068,483 km (0.064 R)
• M38: 14,151,510 km (0.068 R)
• M39: 14,779,222 km (0.075 R)
• M40: 14,905,782 km (0.082 R)
• M41: 15,544,416 km (0.082 R)
• M42: 15,802,322 km (0.04 R)
• M43: 16,409,690 km (0.111 R)
• M44: 16,497,055 km (0.112 R)
• M45: 16,804,179 km (0.097 R)
• M46: 17,781,801 km (0.082 R)
• M47: 18,096,705 km (0.109 R)
• M48: 18,186,912 km (0.055 R)
• M49: 18,595,315 km (0.119 R)
• M50: 18,732,047 km (0.064 R)
• M51: 19,513,397 km (0.072 R)
• M52: 20,305,368 km (0.055 R)
• M53: 21,536,857 km (0.098 R)
• M54: 22,017,067 km (0.118 R)
• M55: 22,161,728 km (0.084 R)
• M56: 23,281,767 km (0.115 R)
• M57: 23,527,706 km (0.092 R)
• M58: 23,626,291 km (0.077 R)
• M59: 23,972,610 km (0.063 R)
• M60: 24,670,185 km (0.118 R)
• M61: 24,920,911 km (0.082 R)
• M62: 25,424,906 km (0.043 R)
• M63: 26,289,432 km (0.115 R)
• M64: 26,699,630 km (0.091 R)
• M65: 27,942,937 km (0.119 R)
• M66: 28,047,357 km (0.102 R)
• M67: 28,887,798 km (0.088 R)
• M68: 28,993,414 km (0.104 R)
• M69: 29,204,945 km (0.108 R)
• M70: 30,808,634 km (0.062 R)
• M71: 31,186,967 km (0.11 R)
• M72: 32,166,833 km (0.11 R)
• M73: 32,276,339 km (0.064 R)
• M74: 32,495,649 km (0.116 R)
• M75: 33,766,633 km (0.077 R)
• M76: 34,716,430 km (0.115 R)
• M77: 36,015,538 km (0.116 R)
• M78: 36,129,232 km (0.049 R)
• M79: 36,471,063 km (0.066 R)
• M80: 38,022,692 km (0.042 R)
• M81: 38,196,376 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 8.4

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.72 AU - 13.3 AU

Year: 13690 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,772,884 km

• M1: 197,918 km (0.073 R)
• M2: 314,006 km (0.108 R)
• M3: 505,641 km (0.052 R)
• M4: 642,672 km (0.113 R)
• M5: 831,615 km (0.099 R)
• M6: 1,082,191 km (0.118 R)
• M7: 1,452,595 km (0.079 R)
• M8: 1,995,336 km (0.112 R)
• M9: 2,105,440 km (0.085 R)
• M10: 2,536,432 km (0.071 R)
• M11: 2,716,548 km (0.096 R)
• M12: 3,153,074 km (0.109 R)
• M13: 3,544,871 km (0.095 R)
• M14: 3,678,911 km (0.112 R)
• M15: 3,848,704 km (0.093 R)
• M16: 5,337,353 km (0.102 R)
• M17: 5,803,350 km (0.116 R)
• M18: 6,983,229 km (0.11 R)
• M19: 7,751,862 km (0.108 R)
• M20: 7,838,928 km (0.115 R)
• M21: 8,863,375 km (0.054 R)
• M22: 9,229,590 km (0.104 R)
• M23: 9,461,018 km (0.056 R)
• M24: 9,882,435 km (0.094 R)
• M25: 10,453,750 km (0.104 R)
• M26: 10,549,941 km (0.109 R)
• M27: 10,889,229 km (0.105 R)
• M28: 11,479,243 km (0.099 R)
• M29: 11,728,174 km (0.096 R)
• M30: 12,029,165 km (0.109 R)
• M31: 12,485,588 km (0.096 R)
• M32: 12,690,238 km (0.056 R)
• M33: 12,947,546 km (0.1 R)
• M34: 15,340,514 km (0.048 R)
• M35: 16,727,585 km (0.111 R)
• M36: 17,350,511 km (0.061 R)
• M37: 17,636,243 km (0.086 R)
• M38: 18,444,370 km (0.107 R)
• M39: 20,216,656 km (0.115 R)
• M40: 20,758,799 km (0.029 R)
• M41: 21,001,297 km (0.117 R)
• M42: 21,919,080 km (0.104 R)
• M43: 23,856,971 km (0.093 R)
• M44: 24,302,174 km (0.084 R)
• M45: 24,942,902 km (0.119 R)
• M46: 25,459,463 km (0.119 R)
• M47: 25,784,091 km (0.096 R)
• M48: 26,306,337 km (0.066 R)
• M49: 26,766,201 km (0.104 R)
• M50: 27,030,241 km (0.1 R)
• M51: 27,096,363 km (0.052 R)
• M52: 27,228,757 km (0.091 R)
• M53: 27,494,293 km (0.11 R)
• M54: 27,560,715 km (0.105 R)
• M55: 27,960,889 km (0.068 R)
• M56: 28,497,497 km (0.109 R)
• M57: 28,632,135 km (0.072 R)
• M58: 29,240,849 km (0.08 R)
• M59: 29,717,168 km (0.067 R)
• M60: 29,990,484 km (0.081 R)
• M61: 31,092,122 km (0.107 R)
• M62: 31,230,799 km (0.079 R)
• M63: 31,439,189 km (0.034 R)
• M64: 31,578,315 km (0.088 R)
• M65: 32,487,870 km (0.074 R)
• M66: 32,558,181 km (0.064 R)
• M67: 33,335,193 km (0.119 R)
• M68: 33,690,338 km (0.106 R)
• M69: 34,619,490 km (0.091 R)
• M70: 35,123,336 km (0.078 R)
• M71: 36,357,219 km (0.11 R)
• M72: 37,531,263 km (0.104 R)
• M73: 37,605,015 km (0.102 R)
• M74: 37,900,770 km (0.12 R)
• M75: 39,091,120 km (0.083 R)
• M76: 40,899,609 km (0.115 R)
• M77: 41,661,212 km (0.111 R)
• M78: 41,967,139 km (0.045 R)
• M79: 42,043,734 km (0.079 R)
• M80: 42,120,328 km (0.046 R)
• M81: 42,273,815 km (0.104 R)
• M82: 45,381,412 km (0.069 R)
• M83: 45,538,639 km (0.071 R)
• M84: 45,775,004 km (0.08 R)
• M85: 46,565,479 km (0.078 R)
• M86: 47,121,684 km (0.096 R)
• M87: 48,080,008 km (0.069 R)
• M88: 49,448,828 km (0.071 R)
• M89: 50,016,103 km (0.114 R)
• M90: 50,748,684 km (0.106 R)
• M91: 51,075,555 km (0.115 R)
• M92: 56,482,022 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.6

Radius: 5.5

Gravity: 28.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.71 AU - 13.17 AU

Year: 17443 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,772,884 km

• M1: 121,922 km (0.1 R)
• M2: 381,624 km (0.084 R)
• M3: 805,435 km (0.077 R)
• M4: 1,422,377 km (0.091 R)
• M5: 1,727,107 km (0.034 R)
• M6: 2,153,013 km (0.08 R)
• M7: 2,221,379 km (0.096 R)
• M8: 2,719,839 km (0.1 R)
• M9: 3,732,766 km (0.102 R)
• M10: 3,815,194 km (0.043 R)
• M11: 4,065,771 km (0.097 R)
• M12: 4,451,883 km (0.113 R)
• M13: 7,412,126 km (0.115 R)
• M14: 7,672,276 km (0.072 R)
• M15: 7,777,145 km (0.1 R)
• M16: 8,254,960 km (0.113 R)
• M17: 8,524,535 km (0.081 R)
• M18: 8,796,953 km (0.066 R)
• M19: 9,072,363 km (0.035 R)
• M20: 9,127,714 km (0.112 R)
• M21: 9,294,665 km (0.093 R)
• M22: 9,462,514 km (0.044 R)
• M23: 10,432,956 km (0.066 R)
• M24: 10,549,193 km (0.088 R)
• M25: 11,315,134 km (0.065 R)
• M26: 12,404,955 km (0.117 R)
• M27: 12,528,223 km (0.107 R)
• M28: 14,359,152 km (0.077 R)
• M29: 15,936,362 km (0.105 R)
• M30: 17,223,502 km (0.063 R)
• M31: 17,844,782 km (0.088 R)
• M32: 18,053,471 km (0.12 R)
• M33: 19,251,451 km (0.1 R)
• M34: 20,257,197 km (0.087 R)
• M35: 20,693,425 km (0.119 R)
• M36: 22,169,806 km (0.064 R)
• M37: 22,319,404 km (0.12 R)
• M38: 22,769,843 km (0.038 R)
• M39: 22,996,334 km (0.039 R)
• M40: 23,147,578 km (0.092 R)
• M41: 23,223,424 km (0.111 R)
• M42: 23,375,266 km (0.089 R)
• M43: 24,911,636 km (0.081 R)
• M44: 25,613,699 km (0.086 R)
• M45: 25,927,705 km (0.065 R)
• M46: 27,196,743 km (0.116 R)
• M47: 27,758,334 km (0.084 R)
• M48: 30,207,849 km (0.08 R)
• M49: 30,872,662 km (0.046 R)
• M50: 31,123,239 km (0.089 R)
• M51: 31,626,336 km (0.058 R)
• M52: 32,301,471 km (0.06 R)
• M53: 32,470,966 km (0.073 R)
• M54: 33,322,776 km (0.091 R)
• M55: 34,441,319 km (0.066 R)
• M56: 34,787,938 km (0.08 R)
• M57: 35,310,034 km (0.057 R)
• M58: 36,891,733 km (0.097 R)
• M59: 38,317,101 km (0.1 R)
• M60: 38,676,286 km (0.086 R)
• M61: 39,307,439 km (0.115 R)
• M62: 40,306,154 km (0.089 R)
• M63: 40,579,918 km (0.071 R)
• M64: 40,945,984 km (0.093 R)
• M65: 42,978,870 km (0.111 R)
• M66: 43,165,418 km (0.056 R)
• M67: 44,289,646 km (0.088 R)
• M68: 44,477,841 km (0.112 R)
• M69: 45,613,288 km (0.049 R)
• M70: 47,142,029 km (0.099 R)
• M71: 47,238,071 km (0.103 R)
• M72: 48,106,038 km (0.101 R)
• M73: 48,979,091 km (0.098 R)
• M74: 51,827,883 km (0.098 R)
• M75: 52,623,145 km (0.097 R)
• M76: 56,761,621 km (0.108 R)
• M77: 57,889,738 km (0.089 R)
• M78: 58,095,585 km (0.12 R)
• M79: 60,063,695 km (0.098 R)
• M80: 61,422,791 km (0.052 R)
• M81: 62,369,746 km (0.066 R)
• M82: 63,321,488 km (0.095 R)
• M83: 64,171,353 km (0.074 R)
• M84: 65,453,407 km (0.111 R)
• M85: 65,775,192 km (0.083 R)
• M86: 66,205,136 km (0.053 R)
• M87: 66,420,557 km (0.08 R)
• M88: 67,934,188 km (0.118 R)
• M89: 70,226,028 km (0.097 R)
• M90: 70,335,683 km (0.039 R)
• M91: 70,995,559 km (0.093 R)
• M92: 72,321,295 km (0.073 R)
• M93: 72,654,001 km (0.079 R)
• M94: 72,876,004 km (0.117 R)
• M95: 72,987,156 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 18,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit