🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.72 AU - 0.88 AU

Year: 272 Days

Day: 22.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.93 AU - 1.17 AU

Year: 410 Days

Day: 31.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,130,359 km

• M1: 190,737 km (0.04 R)
• M2: 294,259 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.24 AU - 1.9 AU

Year: 749 Days

Day: 24.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,130,359 km

• M1: 995,873 km (0.083 R)
• M2: 1,389,315 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2 AU - 2.3 AU

Year: 1200 Days

Day: 43.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 166.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.61 AU - 3.07 AU

Year: 1823 Days

Day: 28.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.96 AU - 3.7 AU

Year: 2314 Days

Day: 45.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.8

Radius: 14

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.6 AU - 4.9 AU

Year: 3942 Days

Day: 10.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,130,359 km

• M1: 267,331 km (0.078 R)
• M2: 481,855 km (0.059 R)
• M3: 778,807 km (0.094 R)
• M4: 1,135,747 km (0.063 R)
• M5: 1,369,269 km (0.06 R)
• M6: 1,529,189 km (0.047 R)
• M7: 1,664,875 km (0.092 R)
• M8: 1,804,898 km (0.108 R)
• M9: 1,981,424 km (0.087 R)
• M10: 2,197,892 km (0.108 R)
• M11: 2,335,073 km (0.119 R)
• M12: 2,564,257 km (0.08 R)
• M13: 2,801,071 km (0.103 R)
• M14: 2,950,369 km (0.113 R)
• M15: 3,454,514 km (0.077 R)
• M16: 3,574,791 km (0.093 R)
• M17: 3,716,909 km (0.12 R)
• M18: 5,194,038 km (0.105 R)
• M19: 5,589,276 km (0.112 R)
• M20: 5,826,388 km (0.084 R)
• M21: 5,946,216 km (0.038 R)
• M22: 6,212,800 km (0.043 R)
• M23: 6,858,614 km (0.117 R)
• M24: 7,010,755 km (0.116 R)
• M25: 7,138,362 km (0.096 R)
• M26: 7,656,569 km (0.102 R)
• M27: 8,133,636 km (0.064 R)
• M28: 8,267,826 km (0.119 R)
• M29: 8,456,917 km (0.069 R)
• M30: 9,593,711 km (0.119 R)
• M31: 9,764,103 km (0.115 R)
• M32: 9,964,265 km (0.105 R)
• M33: 10,397,650 km (0.115 R)
• M34: 10,689,965 km (0.047 R)
• M35: 10,955,351 km (0.108 R)
• M36: 11,223,131 km (0.111 R)
• M37: 11,312,741 km (0.1 R)
• M38: 11,825,712 km (0.1 R)
• M39: 12,346,163 km (0.095 R)
• M40: 12,811,711 km (0.041 R)
• M41: 13,125,268 km (0.078 R)
• M42: 13,536,812 km (0.1 R)
• M43: 13,792,176 km (0.089 R)
• M44: 14,242,764 km (0.032 R)
• M45: 14,502,466 km (0.054 R)
• M46: 14,698,440 km (0.105 R)
• M47: 15,457,200 km (0.118 R)
• M48: 15,858,272 km (0.085 R)
• M49: 16,330,403 km (0.082 R)
• M50: 17,150,648 km (0.105 R)
• M51: 17,739,764 km (0.091 R)
• M52: 17,914,345 km (0.088 R)
• M53: 18,054,369 km (0.073 R)
• M54: 18,370,918 km (0.119 R)
• M55: 18,618,353 km (0.088 R)
• M56: 18,760,171 km (0.034 R)
• M57: 19,908,185 km (0.102 R)
• M58: 20,198,705 km (0.072 R)
• M59: 21,041,838 km (0.093 R)
• M60: 21,821,841 km (0.081 R)
• M61: 22,008,988 km (0.08 R)
• M62: 22,271,832 km (0.051 R)
• M63: 22,762,662 km (0.107 R)
• M64: 23,180,938 km (0.049 R)
• M65: 23,524,864 km (0.113 R)
• M66: 23,716,798 km (0.044 R)
• M67: 24,179,354 km (0.032 R)
• M68: 24,606,157 km (0.113 R)
• M69: 24,957,114 km (0.096 R)
• M70: 25,270,521 km (0.093 R)
• M71: 25,545,781 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 8.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.72 AU - 6.38 AU

Year: 4979 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,130,359 km

• M1: 111,002 km (0.119 R)
• M2: 180,864 km (0.119 R)
• M3: 394,639 km (0.119 R)
• M4: 556,354 km (0.117 R)
• M5: 625,469 km (0.106 R)
• M6: 795,113 km (0.114 R)
• M7: 1,041,052 km (0.113 R)
• M8: 1,502,561 km (0.081 R)
• M9: 1,718,580 km (0.115 R)
• M10: 1,853,069 km (0.082 R)
• M11: 2,053,530 km (0.058 R)
• M12: 2,359,308 km (0.111 R)
• M13: 2,509,205 km (0.059 R)
• M14: 2,853,729 km (0.118 R)
• M15: 3,324,065 km (0.041 R)
• M16: 3,702,248 km (0.096 R)
• M17: 3,837,933 km (0.056 R)
• M18: 4,582,332 km (0.072 R)
• M19: 5,024,394 km (0.112 R)
• M20: 5,414,097 km (0.111 R)
• M21: 5,724,063 km (0.081 R)
• M22: 6,062,753 km (0.103 R)
• M23: 6,222,972 km (0.044 R)
• M24: 6,338,312 km (0.095 R)
• M25: 6,830,340 km (0.109 R)
• M26: 6,997,141 km (0.101 R)
• M27: 7,334,784 km (0.069 R)
• M28: 8,151,588 km (0.063 R)
• M29: 8,277,998 km (0.083 R)
• M30: 8,455,870 km (0.105 R)
• M31: 8,609,357 km (0.11 R)
• M32: 8,919,175 km (0.117 R)
• M33: 9,180,073 km (0.092 R)
• M34: 9,602,837 km (0.077 R)
• M35: 10,004,956 km (0.101 R)
• M36: 10,303,404 km (0.079 R)
• M37: 10,412,610 km (0.092 R)
• M38: 10,522,265 km (0.104 R)
• M39: 10,632,369 km (0.109 R)
• M40: 10,825,800 km (0.118 R)
• M41: 10,909,126 km (0.102 R)
• M42: 11,839,026 km (0.112 R)
• M43: 11,896,322 km (0.054 R)
• M44: 12,068,359 km (0.081 R)
• M45: 12,386,105 km (0.069 R)
• M46: 12,941,263 km (0.047 R)
• M47: 13,059,146 km (0.119 R)
• M48: 13,415,039 km (0.095 R)
• M49: 13,804,293 km (0.099 R)
• M50: 14,624,538 km (0.051 R)
• M51: 15,554,289 km (0.107 R)
• M52: 15,805,464 km (0.087 R)
• M53: 15,963,140 km (0.086 R)
• M54: 16,567,067 km (0.077 R)
• M55: 16,663,108 km (0.093 R)
• M56: 16,823,477 km (0.086 R)
• M57: 16,984,594 km (0.119 R)
• M58: 17,081,384 km (0.03 R)
• M59: 17,210,786 km (0.056 R)
• M60: 17,568,325 km (0.061 R)
• M61: 17,928,407 km (0.117 R)
• M62: 18,092,815 km (0.059 R)
• M63: 19,157,204 km (0.083 R)
• M64: 19,224,374 km (0.115 R)
• M65: 19,764,721 km (0.038 R)
• M66: 20,895,083 km (0.044 R)
• M67: 20,964,197 km (0.081 R)
• M68: 21,380,976 km (0.108 R)
• M69: 22,363,834 km (0.06 R)
• M70: 22,576,263 km (0.075 R)
• M71: 23,110,627 km (0.11 R)
• M72: 23,217,889 km (0.067 R)
• M73: 23,469,064 km (0.103 R)
• M74: 23,577,073 km (0.112 R)
• M75: 24,300,678 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 13.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.79 AU - 7.55 AU

Year: 5836 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,130,359 km

• M1: 211,382 km (0.1 R)
• M2: 404,513 km (0.09 R)
• M3: 625,768 km (0.055 R)
• M4: 760,107 km (0.12 R)
• M5: 890,407 km (0.053 R)
• M6: 981,960 km (0.084 R)
• M7: 1,076,955 km (0.118 R)
• M8: 1,364,482 km (0.032 R)
• M9: 1,677,142 km (0.085 R)
• M10: 1,773,483 km (0.082 R)
• M11: 2,095,118 km (0.12 R)
• M12: 2,501,576 km (0.106 R)
• M13: 2,817,078 km (0.11 R)
• M14: 2,909,679 km (0.098 R)
• M15: 3,074,236 km (0.1 R)
• M16: 3,169,680 km (0.036 R)
• M17: 3,363,708 km (0.042 R)
• M18: 3,511,660 km (0.037 R)
• M19: 3,636,874 km (0.106 R)
• M20: 4,021,191 km (0.089 R)
• M21: 4,364,967 km (0.071 R)
• M22: 5,081,391 km (0.092 R)
• M23: 5,251,932 km (0.066 R)
• M24: 5,395,546 km (0.095 R)
• M25: 5,598,850 km (0.115 R)
• M26: 5,863,937 km (0.089 R)
• M27: 6,468,014 km (0.061 R)
• M28: 7,443,392 km (0.117 R)
• M29: 7,540,331 km (0.046 R)
• M30: 7,768,019 km (0.099 R)
• M31: 8,330,357 km (0.107 R)
• M32: 8,431,037 km (0.05 R)
• M33: 8,565,824 km (0.11 R)
• M34: 9,112,156 km (0.038 R)
• M35: 9,775,772 km (0.111 R)
• M36: 10,095,612 km (0.117 R)
• M37: 10,418,893 km (0.112 R)
• M38: 10,818,768 km (0.107 R)
• M39: 11,038,976 km (0.109 R)
• M40: 11,595,929 km (0.051 R)
• M41: 11,859,072 km (0.074 R)
• M42: 12,010,315 km (0.118 R)
• M43: 12,429,489 km (0.029 R)
• M44: 12,776,107 km (0.118 R)
• M45: 13,165,061 km (0.07 R)
• M46: 14,395,354 km (0.076 R)
• M47: 15,290,548 km (0.103 R)
• M48: 15,745,026 km (0.064 R)
• M49: 16,161,956 km (0.057 R)
• M50: 17,092,155 km (0.08 R)
• M51: 17,736,473 km (0.11 R)
• M52: 19,092,877 km (0.106 R)
• M53: 19,537,632 km (0.085 R)
• M54: 20,030,706 km (0.12 R)
• M55: 21,765,742 km (0.032 R)
• M56: 21,904,719 km (0.073 R)
• M57: 22,044,144 km (0.044 R)
• M58: 22,137,194 km (0.07 R)
• M59: 22,276,918 km (0.085 R)
• M60: 23,453,505 km (0.104 R)
• M61: 25,085,917 km (0.088 R)
• M62: 25,719,764 km (0.083 R)
• M63: 26,260,111 km (0.095 R)
• M64: 27,102,796 km (0.097 R)
• M65: 27,552,487 km (0.049 R)
• M66: 30,353,857 km (0.065 R)
• M67: 30,509,139 km (0.086 R)
• M68: 31,394,759 km (0.111 R)
• M69: 32,130,481 km (0.03 R)
• M70: 32,765,524 km (0.097 R)
• M71: 33,404,905 km (0.093 R)
• M72: 33,511,868 km (0.109 R)
• M73: 34,641,631 km (0.116 R)
• M74: 34,749,790 km (0.049 R)
• M75: 34,858,249 km (0.047 R)
• M76: 35,238,377 km (0.062 R)
• M77: 35,401,738 km (0.099 R)
• M78: 36,277,184 km (0.098 R)
• M79: 36,442,191 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 11.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.39 AU - 10.45 AU

Year: 10145 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,130,359 km

• M1: 157,676 km (0.061 R)
• M2: 233,672 km (0.091 R)
• M3: 428,149 km (0.075 R)
• M4: 598,840 km (0.078 R)
• M5: 875,596 km (0.078 R)
• M6: 959,970 km (0.1 R)
• M7: 1,326,634 km (0.111 R)
• M8: 1,425,219 km (0.106 R)
• M9: 1,526,497 km (0.082 R)
• M10: 2,001,021 km (0.061 R)
• M11: 2,643,843 km (0.1 R)
• M12: 3,001,532 km (0.052 R)
• M13: 3,239,691 km (0.07 R)
• M14: 3,791,259 km (0.117 R)
• M15: 4,049,166 km (0.046 R)
• M16: 4,795,509 km (0.056 R)
• M17: 5,263,900 km (0.075 R)
• M18: 5,519,713 km (0.117 R)
• M19: 5,812,476 km (0.114 R)
• M20: 7,174,415 km (0.04 R)
• M21: 7,458,351 km (0.114 R)
• M22: 7,927,640 km (0.094 R)
• M23: 8,147,399 km (0.085 R)
• M24: 8,332,302 km (0.05 R)
• M25: 8,406,503 km (0.095 R)
• M26: 9,200,119 km (0.078 R)
• M27: 9,625,277 km (0.094 R)
• M28: 10,175,797 km (0.069 R)
• M29: 11,348,644 km (0.091 R)
• M30: 11,846,506 km (0.089 R)
• M31: 12,140,166 km (0.111 R)
• M32: 12,563,977 km (0.095 R)
• M33: 12,649,398 km (0.114 R)
• M34: 12,820,538 km (0.058 R)
• M35: 13,165,510 km (0.057 R)
• M36: 13,469,792 km (0.07 R)
• M37: 13,996,676 km (0.1 R)
• M38: 14,262,811 km (0.04 R)
• M39: 14,845,046 km (0.082 R)
• M40: 15,116,416 km (0.096 R)
• M41: 16,311,105 km (0.095 R)
• M42: 17,156,033 km (0.073 R)
• M43: 17,536,162 km (0.082 R)
• M44: 17,870,962 km (0.04 R)
• M45: 18,693,002 km (0.08 R)
• M46: 18,937,146 km (0.109 R)
• M47: 19,231,554 km (0.057 R)
• M48: 19,527,459 km (0.074 R)
• M49: 19,775,193 km (0.052 R)
• M50: 20,273,803 km (0.101 R)
• M51: 20,675,623 km (0.069 R)
• M52: 21,130,849 km (0.11 R)
• M53: 21,538,353 km (0.046 R)
• M54: 22,051,325 km (0.075 R)
• M55: 22,672,156 km (0.066 R)
• M56: 23,772,598 km (0.098 R)
• M57: 24,355,880 km (0.065 R)
• M58: 24,462,393 km (0.077 R)
• M59: 24,783,131 km (0.045 R)
• M60: 24,890,243 km (0.089 R)
• M61: 26,681,229 km (0.079 R)
• M62: 27,453,453 km (0.114 R)
• M63: 28,681,951 km (0.117 R)
• M64: 29,928,251 km (0.057 R)
• M65: 30,042,394 km (0.073 R)
• M66: 30,903,330 km (0.085 R)
• M67: 31,249,948 km (0.115 R)
• M68: 33,475,366 km (0.116 R)
• M69: 33,950,339 km (0.077 R)
• M70: 35,690,761 km (0.05 R)
• M71: 35,811,935 km (0.114 R)
• M72: 36,541,374 km (0.108 R)
• M73: 38,759,163 km (0.109 R)
• M74: 39,070,625 km (0.111 R)
• M75: 39,633,413 km (0.05 R)
• M76: 39,947,269 km (0.099 R)
• M77: 41,464,939 km (0.061 R)
• M78: 41,911,190 km (0.111 R)
• M79: 42,358,936 km (0.043 R)
• M80: 42,744,151 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit