🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.67 AU

Year: 183 Days

Day: 30.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.1 AU - 1.18 AU

Year: 456 Days

Day: 47.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.14 AU - 1.68 AU

Year: 627 Days

Day: 46.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,129,068 km

• M1: 347,815 km (0.104 R)
• M2: 701,464 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.7 AU - 1.78 AU

Year: 860 Days

Day: 35.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.58 AU - 2.34 AU

Year: 1028 Days

Day: 20.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 71.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,129,068 km

• M1: 1,032,375 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.4 AU - 2.82 AU

Year: 1580 Days

Day: 47.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,129,068 km

• M1: 75,098 km (0.06 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 12.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.96 AU - 6.62 AU

Year: 5912 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 66.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,129,068 km

• M1: 167,849 km (0.092 R)
• M2: 311,762 km (0.085 R)
• M3: 398,529 km (0.097 R)
• M4: 550,670 km (0.081 R)
• M5: 701,165 km (0.028 R)
• M6: 921,074 km (0.081 R)
• M7: 1,090,568 km (0.094 R)
• M8: 1,194,539 km (0.095 R)
• M9: 1,696,889 km (0.078 R)
• M10: 1,854,565 km (0.093 R)
• M11: 1,962,574 km (0.063 R)
• M12: 2,514,591 km (0.104 R)
• M13: 2,716,099 km (0.064 R)
• M14: 2,881,105 km (0.117 R)
• M15: 3,113,730 km (0.09 R)
• M16: 3,221,441 km (0.117 R)
• M17: 3,619,969 km (0.112 R)
• M18: 4,081,479 km (0.104 R)
• M19: 4,512,769 km (0.083 R)
• M20: 5,009,434 km (0.095 R)
• M21: 5,136,443 km (0.11 R)
• M22: 6,741,778 km (0.103 R)
• M23: 6,882,250 km (0.09 R)
• M24: 7,023,620 km (0.045 R)
• M25: 7,395,820 km (0.111 R)
• M26: 7,715,660 km (0.087 R)
• M27: 7,833,244 km (0.113 R)
• M28: 7,951,276 km (0.101 R)
• M29: 8,040,287 km (0.105 R)
• M30: 8,249,126 km (0.043 R)
• M31: 8,429,690 km (0.078 R)
• M32: 8,733,524 km (0.05 R)
• M33: 9,009,981 km (0.096 R)
• M34: 9,540,155 km (0.085 R)
• M35: 9,634,701 km (0.113 R)
• M36: 10,241,321 km (0.082 R)
• M37: 10,370,573 km (0.057 R)
• M38: 11,290,899 km (0.103 R)
• M39: 11,457,851 km (0.101 R)
• M40: 11,659,508 km (0.052 R)
• M41: 12,168,740 km (0.089 R)
• M42: 12,408,844 km (0.099 R)
• M43: 12,512,216 km (0.099 R)
• M44: 12,789,421 km (0.113 R)
• M45: 13,244,049 km (0.04 R)
• M46: 14,313,524 km (0.084 R)
• M47: 15,299,673 km (0.035 R)
• M48: 16,648,597 km (0.032 R)
• M49: 16,953,627 km (0.097 R)
• M50: 18,545,199 km (0.098 R)
• M51: 18,782,162 km (0.11 R)
• M52: 19,739,888 km (0.074 R)
• M53: 20,103,261 km (0.083 R)
• M54: 20,305,966 km (0.038 R)
• M55: 20,509,419 km (0.105 R)
• M56: 20,672,631 km (0.057 R)
• M57: 22,286,941 km (0.085 R)
• M58: 22,791,834 km (0.115 R)
• M59: 22,961,029 km (0.036 R)
• M60: 23,130,524 km (0.109 R)
• M61: 23,770,054 km (0.03 R)
• M62: 24,415,420 km (0.062 R)
• M63: 24,501,887 km (0.066 R)
• M64: 25,372,397 km (0.11 R)
• M65: 25,591,558 km (0.04 R)
• M66: 25,723,354 km (0.093 R)
• M67: 26,430,353 km (0.078 R)
• M68: 26,563,496 km (0.043 R)
• M69: 26,786,097 km (0.098 R)
• M70: 27,637,608 km (0.09 R)
• M71: 27,818,023 km (0.048 R)
• M72: 27,908,380 km (0.081 R)
• M73: 29,229,330 km (0.116 R)
• M74: 29,459,261 km (0.099 R)
• M75: 29,643,566 km (0.115 R)
• M76: 29,966,997 km (0.041 R)
• M77: 30,570,774 km (0.057 R)
• M78: 30,803,997 km (0.103 R)
• M79: 31,084,792 km (0.025 R)
• M80: 31,178,590 km (0.075 R)
• M81: 31,413,309 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.2

Radius: 11.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.94 AU - 8.78 AU

Year: 8258 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,129,068 km

• M1: 163,361 km (0.116 R)
• M2: 601,683 km (0.032 R)
• M3: 955,332 km (0.038 R)
• M4: 1,243,458 km (0.118 R)
• M5: 1,598,154 km (0.113 R)
• M6: 1,859,053 km (0.111 R)
• M7: 1,963,173 km (0.05 R)
• M8: 2,069,387 km (0.103 R)
• M9: 2,265,510 km (0.091 R)
• M10: 2,377,110 km (0.111 R)
• M11: 2,699,643 km (0.081 R)
• M12: 2,770,553 km (0.036 R)
• M13: 2,938,701 km (0.1 R)
• M14: 3,085,456 km (0.065 R)
• M15: 3,259,887 km (0.101 R)
• M16: 3,437,609 km (0.101 R)
• M17: 3,618,623 km (0.102 R)
• M18: 4,741,205 km (0.11 R)
• M19: 5,059,849 km (0.077 R)
• M20: 6,307,944 km (0.103 R)
• M21: 6,950,018 km (0.071 R)
• M22: 7,579,376 km (0.093 R)
• M23: 7,849,849 km (0.032 R)
• M24: 7,952,174 km (0.062 R)
• M25: 8,856,942 km (0.092 R)
• M26: 9,213,583 km (0.076 R)
• M27: 9,502,457 km (0.094 R)
• M28: 10,051,930 km (0.073 R)
• M29: 10,838,665 km (0.093 R)
• M30: 10,914,661 km (0.041 R)
• M31: 10,990,806 km (0.095 R)
• M32: 11,181,842 km (0.086 R)
• M33: 11,412,672 km (0.114 R)
• M34: 12,550,513 km (0.079 R)
• M35: 13,234,325 km (0.111 R)
• M36: 13,315,557 km (0.113 R)
• M37: 13,437,778 km (0.108 R)
• M38: 13,971,544 km (0.114 R)
• M39: 14,470,452 km (0.045 R)
• M40: 14,764,113 km (0.119 R)
• M41: 15,700,147 km (0.108 R)
• M42: 16,262,186 km (0.102 R)
• M43: 16,567,665 km (0.086 R)
• M44: 16,786,975 km (0.036 R)
• M45: 17,406,161 km (0.057 R)
• M46: 17,495,172 km (0.102 R)
• M47: 17,629,062 km (0.077 R)
• M48: 17,718,521 km (0.086 R)
• M49: 18,123,034 km (0.086 R)
• M50: 18,213,242 km (0.059 R)
• M51: 18,758,227 km (0.079 R)
• M52: 18,849,481 km (0.065 R)
• M53: 19,032,589 km (0.084 R)
• M54: 19,262,371 km (0.115 R)
• M55: 20,660,064 km (0.115 R)
• M56: 20,943,552 km (0.113 R)
• M57: 21,610,011 km (0.113 R)
• M58: 21,945,858 km (0.108 R)
• M59: 22,477,080 km (0.102 R)
• M60: 22,817,266 km (0.068 R)
• M61: 23,404,587 km (0.098 R)
• M62: 24,344,660 km (0.078 R)
• M63: 24,644,005 km (0.113 R)
• M64: 24,844,317 km (0.069 R)
• M65: 25,600,384 km (0.062 R)
• M66: 25,752,376 km (0.068 R)
• M67: 26,006,543 km (0.118 R)
• M68: 26,414,945 km (0.112 R)
• M69: 26,620,044 km (0.094 R)
• M70: 26,722,668 km (0.108 R)
• M71: 27,186,421 km (0.078 R)
• M72: 27,809,047 km (0.109 R)
• M73: 29,332,851 km (0.119 R)
• M74: 29,545,131 km (0.065 R)
• M75: 29,917,929 km (0.033 R)
• M76: 30,506,746 km (0.117 R)
• M77: 31,641,745 km (0.104 R)
• M78: 32,023,219 km (0.107 R)
• M79: 32,351,288 km (0.073 R)
• M80: 33,730,430 km (0.115 R)
• M81: 33,897,232 km (0.109 R)
• M82: 34,567,131 km (0.097 R)
• M83: 34,903,726 km (0.079 R)
• M84: 35,410,714 km (0.119 R)
• M85: 35,920,094 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 10.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.94 AU - 9.16 AU

Year: 9369 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,129,068 km

• M1: 148,401 km (0.097 R)
• M2: 238,160 km (0.053 R)
• M3: 320,139 km (0.082 R)
• M4: 405,261 km (0.1 R)
• M5: 625,020 km (0.104 R)
• M6: 783,893 km (0.101 R)
• M7: 1,143,227 km (0.056 R)
• M8: 1,483,562 km (0.102 R)
• M9: 1,551,629 km (0.085 R)
• M10: 1,670,859 km (0.077 R)
• M11: 1,855,462 km (0.087 R)
• M12: 2,145,233 km (0.032 R)
• M13: 2,660,449 km (0.082 R)
• M14: 2,828,597 km (0.054 R)
• M15: 2,926,284 km (0.038 R)
• M16: 3,074,984 km (0.114 R)
• M17: 3,788,267 km (0.083 R)
• M18: 3,950,730 km (0.047 R)
• M19: 4,580,238 km (0.087 R)
• M20: 4,884,819 km (0.098 R)
• M21: 5,002,553 km (0.065 R)
• M22: 5,620,990 km (0.081 R)
• M23: 5,994,237 km (0.113 R)
• M24: 6,343,698 km (0.111 R)
• M25: 6,536,978 km (0.092 R)
• M26: 7,162,148 km (0.102 R)
• M27: 7,858,227 km (0.091 R)
• M28: 8,170,587 km (0.089 R)
• M29: 8,293,108 km (0.062 R)
• M30: 8,398,724 km (0.109 R)
• M31: 8,504,789 km (0.071 R)
• M32: 8,969,440 km (0.109 R)
• M33: 10,035,624 km (0.098 R)
• M34: 11,768,116 km (0.055 R)
• M35: 12,366,059 km (0.108 R)
• M36: 12,668,696 km (0.097 R)
• M37: 12,749,778 km (0.097 R)
• M38: 13,055,556 km (0.09 R)
• M39: 13,158,030 km (0.09 R)
• M40: 13,281,299 km (0.066 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.9

Radius: 11.2

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.47 AU - 11.55 AU

Year: 11868 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,129,068 km

• M1: 514,916 km (0.058 R)
• M2: 646,861 km (0.104 R)
• M3: 1,223,860 km (0.068 R)
• M4: 1,360,293 km (0.109 R)
• M5: 1,478,027 km (0.057 R)
• M6: 1,774,979 km (0.109 R)
• M7: 1,930,710 km (0.097 R)
• M8: 2,145,533 km (0.093 R)
• M9: 2,482,577 km (0.086 R)
• M10: 2,806,456 km (0.109 R)
• M11: 2,958,298 km (0.036 R)
• M12: 3,333,938 km (0.103 R)
• M13: 3,560,130 km (0.119 R)
• M14: 3,858,428 km (0.077 R)
• M15: 3,959,706 km (0.114 R)
• M16: 4,164,954 km (0.096 R)
• M17: 4,479,409 km (0.053 R)
• M18: 5,468,999 km (0.091 R)
• M19: 5,583,142 km (0.048 R)
• M20: 5,659,587 km (0.105 R)
• M21: 6,165,377 km (0.035 R)
• M22: 6,363,744 km (0.108 R)
• M23: 6,930,720 km (0.05 R)
• M24: 7,303,667 km (0.072 R)
• M25: 7,471,666 km (0.045 R)
• M26: 8,156,076 km (0.119 R)
• M27: 8,330,357 km (0.083 R)
• M28: 8,905,262 km (0.025 R)
• M29: 9,676,589 km (0.083 R)
• M30: 9,861,043 km (0.068 R)
• M31: 10,374,762 km (0.075 R)
• M32: 10,611,127 km (0.108 R)
• M33: 10,993,050 km (0.112 R)
• M34: 11,672,374 km (0.098 R)
• M35: 12,165,897 km (0.034 R)
• M36: 12,415,127 km (0.111 R)
• M37: 12,565,623 km (0.119 R)
• M38: 13,224,452 km (0.096 R)
• M39: 13,532,324 km (0.114 R)
• M40: 15,321,365 km (0.085 R)
• M41: 16,849,807 km (0.084 R)
• M42: 17,016,459 km (0.081 R)
• M43: 17,463,457 km (0.115 R)
• M44: 17,575,805 km (0.077 R)
• M45: 17,914,495 km (0.087 R)
• M46: 18,540,711 km (0.091 R)
• M47: 19,348,241 km (0.062 R)
• M48: 20,521,686 km (0.086 R)
• M49: 21,117,086 km (0.119 R)
• M50: 21,296,902 km (0.091 R)
• M51: 21,657,882 km (0.066 R)
• M52: 21,839,045 km (0.099 R)
• M53: 22,142,280 km (0.111 R)
• M54: 22,385,825 km (0.117 R)
• M55: 22,814,274 km (0.103 R)
• M56: 22,937,094 km (0.088 R)
• M57: 23,492,999 km (0.099 R)
• M58: 25,504,791 km (0.07 R)
• M59: 26,144,771 km (0.084 R)
• M60: 26,854,912 km (0.106 R)
• M61: 28,624,655 km (0.108 R)
• M62: 29,222,897 km (0.079 R)
• M63: 29,557,098 km (0.072 R)
• M64: 30,838,404 km (0.113 R)
• M65: 31,520,122 km (0.028 R)
• M66: 32,482,784 km (0.027 R)
• M67: 32,898,367 km (0.106 R)
• M68: 34,437,131 km (0.108 R)
• M69: 35,144,280 km (0.071 R)
• M70: 37,005,277 km (0.112 R)
• M71: 37,584,221 km (0.101 R)
• M72: 37,656,776 km (0.061 R)
• M73: 37,729,481 km (0.034 R)
• M74: 38,166,306 km (0.097 R)
• M75: 40,971,416 km (0.11 R)
• M76: 42,549,973 km (0.101 R)
• M77: 43,080,596 km (0.074 R)
• M78: 43,156,592 km (0.061 R)
• M79: 46,621,728 km (0.119 R)
• M80: 47,168,657 km (0.099 R)
• M81: 48,111,274 km (0.028 R)
• M82: 48,426,925 km (0.06 R)
• M83: 48,664,038 km (0.071 R)
• M84: 48,980,886 km (0.109 R)
• M85: 51,298,157 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 20,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit