🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 147 Days

Day: 20.6 Hours

Environment

Temp: 264 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,574,266 km

• M1: 343,626 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 43.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.87 AU - 0.99 AU

Year: 314 Days

Day: 37.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.42 AU - 1.94 AU

Year: 762 Days

Day: 37.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,574,266 km

• M1: 241,750 km (0.062 R)
• M2: 323,131 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.6 AU - 2.22 AU

Year: 923 Days

Day: 29.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,574,266 km

• M1: 859,589 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.17 AU - 3.39 AU

Year: 1622 Days

Day: 40.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 12.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.93 AU - 6.69 AU

Year: 4899 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,574,266 km

• M1: 158,723 km (0.042 R)
• M2: 283,338 km (0.098 R)
• M3: 499,956 km (0.103 R)
• M4: 1,104,930 km (0.102 R)
• M5: 1,200,673 km (0.031 R)
• M6: 1,612,815 km (0.078 R)
• M7: 1,706,912 km (0.1 R)
• M8: 1,802,954 km (0.091 R)
• M9: 1,900,791 km (0.045 R)
• M10: 2,381,897 km (0.049 R)
• M11: 2,581,311 km (0.032 R)
• M12: 3,597,829 km (0.092 R)
• M13: 3,701,650 km (0.11 R)
• M14: 4,214,022 km (0.084 R)
• M15: 4,345,669 km (0.105 R)
• M16: 4,726,246 km (0.113 R)
• M17: 4,817,351 km (0.114 R)
• M18: 5,211,242 km (0.102 R)
• M19: 5,352,911 km (0.065 R)
• M20: 5,761,014 km (0.094 R)
• M21: 5,981,072 km (0.097 R)
• M22: 6,304,054 km (0.116 R)
• M23: 6,480,430 km (0.078 R)
• M24: 6,632,870 km (0.12 R)
• M25: 6,760,777 km (0.096 R)
• M26: 7,412,874 km (0.085 R)
• M27: 7,733,163 km (0.113 R)
• M28: 7,922,105 km (0.109 R)
• M29: 8,057,940 km (0.05 R)
• M30: 8,525,732 km (0.113 R)
• M31: 8,748,932 km (0.109 R)
• M32: 9,059,049 km (0.088 R)
• M33: 9,201,316 km (0.084 R)
• M34: 9,315,609 km (0.115 R)
• M35: 9,545,541 km (0.06 R)
• M36: 9,864,783 km (0.114 R)
• M37: 10,040,560 km (0.105 R)
• M38: 10,187,765 km (0.108 R)
• M39: 10,543,957 km (0.083 R)
• M40: 11,513,800 km (0.049 R)
• M41: 11,637,069 km (0.036 R)
• M42: 11,760,786 km (0.086 R)
• M43: 12,448,936 km (0.12 R)
• M44: 13,570,472 km (0.081 R)
• M45: 13,733,384 km (0.084 R)
• M46: 14,126,976 km (0.101 R)
• M47: 14,724,320 km (0.057 R)
• M48: 14,992,549 km (0.05 R)
• M49: 15,093,528 km (0.088 R)
• M50: 15,772,552 km (0.12 R)
• M51: 15,943,842 km (0.097 R)
• M52: 16,461,450 km (0.117 R)
• M53: 16,739,852 km (0.113 R)
• M54: 16,879,577 km (0.117 R)
• M55: 17,125,067 km (0.108 R)
• M56: 17,301,293 km (0.111 R)
• M57: 17,442,513 km (0.117 R)
• M58: 17,797,509 km (0.117 R)
• M59: 18,913,210 km (0.092 R)
• M60: 19,131,772 km (0.108 R)
• M61: 19,608,092 km (0.119 R)
• M62: 20,348,751 km (0.109 R)
• M63: 21,136,234 km (0.106 R)
• M64: 21,325,176 km (0.095 R)
• M65: 22,625,032 km (0.1 R)
• M66: 22,895,805 km (0.116 R)
• M67: 23,051,087 km (0.083 R)
• M68: 23,440,640 km (0.083 R)
• M69: 24,463,889 km (0.085 R)
• M70: 24,582,820 km (0.099 R)
• M71: 24,702,049 km (0.106 R)
• M72: 24,821,428 km (0.116 R)
• M73: 24,901,164 km (0.09 R)
• M74: 25,180,762 km (0.115 R)
• M75: 25,461,408 km (0.088 R)
• M76: 26,594,462 km (0.105 R)
• M77: 26,676,143 km (0.118 R)
• M78: 27,208,262 km (0.077 R)
• M79: 27,290,541 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 14.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.49 AU - 8.93 AU

Year: 6773 Days

Day: 5.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,574,266 km

• M1: 398,828 km (0.094 R)
• M2: 527,931 km (0.083 R)
• M3: 840,142 km (0.074 R)
• M4: 1,019,659 km (0.043 R)
• M5: 1,176,737 km (0.07 R)
• M6: 1,380,788 km (0.067 R)
• M7: 1,536,969 km (0.111 R)
• M8: 1,699,282 km (0.113 R)
• M9: 1,889,272 km (0.109 R)
• M10: 2,019,870 km (0.099 R)
• M11: 2,337,018 km (0.057 R)
• M12: 2,430,666 km (0.039 R)
• M13: 2,646,087 km (0.109 R)
• M14: 3,437,011 km (0.111 R)
• M15: 3,544,273 km (0.036 R)
• M16: 3,762,237 km (0.111 R)
• M17: 4,097,635 km (0.111 R)
• M18: 4,355,692 km (0.112 R)
• M19: 5,472,589 km (0.098 R)
• M20: 5,566,986 km (0.118 R)
• M21: 5,757,424 km (0.12 R)
• M22: 6,144,733 km (0.044 R)
• M23: 6,242,869 km (0.086 R)
• M24: 6,843,055 km (0.062 R)
• M25: 7,848,951 km (0.071 R)
• M26: 8,134,683 km (0.118 R)
• M27: 8,314,949 km (0.101 R)
• M28: 8,423,856 km (0.113 R)
• M29: 8,938,024 km (0.114 R)
• M30: 9,274,021 km (0.108 R)
• M31: 9,386,967 km (0.105 R)
• M32: 9,500,362 km (0.108 R)
• M33: 10,698,791 km (0.1 R)
• M34: 11,255,744 km (0.034 R)
• M35: 12,356,335 km (0.085 R)
• M36: 12,898,628 km (0.086 R)
• M37: 13,363,578 km (0.12 R)
• M38: 14,309,934 km (0.094 R)
• M39: 14,615,562 km (0.034 R)
• M40: 14,747,358 km (0.086 R)
• M41: 14,923,435 km (0.102 R)
• M42: 15,456,302 km (0.112 R)
• M43: 16,312,601 km (0.1 R)
• M44: 16,723,546 km (0.108 R)
• M45: 16,953,478 km (0.091 R)
• M46: 17,883,229 km (0.113 R)
• M47: 18,165,520 km (0.11 R)
• M48: 18,259,916 km (0.101 R)
• M49: 19,164,834 km (0.031 R)
• M50: 19,260,875 km (0.117 R)
• M51: 19,646,988 km (0.107 R)
• M52: 20,377,773 km (0.057 R)
• M53: 20,672,631 km (0.101 R)
• M54: 21,216,718 km (0.117 R)
• M55: 21,665,512 km (0.113 R)
• M56: 22,775,677 km (0.085 R)
• M57: 25,419,969 km (0.063 R)
• M58: 26,056,060 km (0.11 R)
• M59: 26,215,980 km (0.114 R)
• M60: 26,429,605 km (0.102 R)
• M61: 26,643,979 km (0.102 R)
• M62: 27,669,473 km (0.075 R)
• M63: 28,214,607 km (0.115 R)
• M64: 28,543,274 km (0.071 R)
• M65: 28,763,033 km (0.074 R)
• M66: 28,928,339 km (0.057 R)
• M67: 29,815,005 km (0.1 R)
• M68: 30,823,295 km (0.107 R)
• M69: 32,299,377 km (0.046 R)
• M70: 33,161,360 km (0.052 R)
• M71: 34,264,196 km (0.095 R)
• M72: 34,790,780 km (0.104 R)
• M73: 36,923,746 km (0.108 R)
• M74: 37,223,391 km (0.119 R)
• M75: 38,126,962 km (0.064 R)
• M76: 38,429,748 km (0.108 R)
• M77: 39,098,899 km (0.112 R)
• M78: 39,220,822 km (0.054 R)
• M79: 40,448,422 km (0.047 R)
• M80: 40,881,059 km (0.08 R)
• M81: 41,315,192 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932

Radius: 7.6

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.33 AU - 18.09 AU

Year: 19738 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,574,266 km

• M1: 550,221 km (0.115 R)
• M2: 1,383,332 km (0.115 R)
• M3: 1,913,058 km (0.094 R)
• M4: 2,090,630 km (0.037 R)
• M5: 2,163,335 km (0.1 R)
• M6: 2,462,082 km (0.115 R)
• M7: 2,538,825 km (0.095 R)
• M8: 3,307,759 km (0.077 R)
• M9: 3,651,834 km (0.071 R)
• M10: 3,739,648 km (0.107 R)
• M11: 3,872,790 km (0.087 R)
• M12: 4,143,562 km (0.11 R)
• M13: 4,235,265 km (0.066 R)
• M14: 4,467,441 km (0.072 R)
• M15: 5,437,284 km (0.092 R)
• M16: 5,638,793 km (0.068 R)
• M17: 5,791,682 km (0.037 R)
• M18: 5,842,844 km (0.071 R)
• M19: 6,153,559 km (0.079 R)
• M20: 8,243,142 km (0.114 R)
• M21: 8,708,690 km (0.108 R)
• M22: 9,063,537 km (0.117 R)
• M23: 10,529,446 km (0.1 R)
• M24: 11,098,068 km (0.115 R)
• M25: 11,353,880 km (0.087 R)
• M26: 11,676,563 km (0.102 R)
• M27: 11,806,414 km (0.093 R)
• M28: 12,728,984 km (0.086 R)
• M29: 13,470,091 km (0.036 R)
• M30: 15,561,470 km (0.119 R)
• M31: 15,919,757 km (0.099 R)
• M32: 16,864,168 km (0.104 R)
• M33: 17,010,923 km (0.075 R)
• M34: 17,528,383 km (0.051 R)
• M35: 17,826,381 km (0.05 R)
• M36: 18,051,077 km (0.12 R)
• M37: 18,126,176 km (0.073 R)
• M38: 18,352,068 km (0.097 R)
• M39: 21,930,150 km (0.103 R)
• M40: 22,816,966 km (0.09 R)
• M41: 23,880,009 km (0.085 R)
• M42: 24,376,075 km (0.114 R)
• M43: 25,546,828 km (0.053 R)
• M44: 27,164,879 km (0.057 R)
• M45: 27,509,702 km (0.069 R)
• M46: 28,029,704 km (0.09 R)
• M47: 29,697,720 km (0.032 R)
• M48: 30,231,037 km (0.054 R)
• M49: 30,498,967 km (0.079 R)
• M50: 30,857,254 km (0.114 R)
• M51: 31,850,135 km (0.111 R)
• M52: 32,670,230 km (0.04 R)
• M53: 35,641,693 km (0.101 R)
• M54: 36,208,519 km (0.061 R)
• M55: 37,638,375 km (0.074 R)
• M56: 37,926,501 km (0.107 R)
• M57: 39,670,962 km (0.085 R)
• M58: 40,356,419 km (0.099 R)
• M59: 41,243,385 km (0.052 R)
• M60: 41,540,486 km (0.077 R)
• M61: 42,336,197 km (0.11 R)
• M62: 44,347,541 km (0.074 R)
• M63: 44,855,276 km (0.097 R)
• M64: 45,671,482 km (0.11 R)
• M65: 45,773,956 km (0.105 R)
• M66: 47,111,810 km (0.095 R)
• M67: 48,776,087 km (0.059 R)
• M68: 48,880,655 km (0.09 R)
• M69: 50,142,364 km (0.108 R)
• M70: 51,308,330 km (0.105 R)
• M71: 51,627,871 km (0.118 R)
• M72: 52,590,383 km (0.038 R)
• M73: 53,127,739 km (0.092 R)
• M74: 54,859,334 km (0.03 R)
• M75: 56,170,111 km (0.071 R)
• M76: 56,499,525 km (0.104 R)
• M77: 58,600,029 km (0.112 R)
• M78: 59,045,532 km (0.097 R)
• M79: 60,725,964 km (0.069 R)
• M80: 60,951,259 km (0.104 R)
• M81: 61,176,852 km (0.081 R)
• M82: 62,535,799 km (0.107 R)
• M83: 64,363,287 km (0.11 R)
• M84: 64,478,029 km (0.085 R)
• M85: 65,168,273 km (0.025 R)
• M86: 68,890,717 km (0.106 R)
• M87: 71,251,970 km (0.049 R)
• M88: 71,370,751 km (0.106 R)
• M89: 72,323,240 km (0.082 R)
• M90: 72,801,056 km (0.117 R)
• M91: 74,722,790 km (0.113 R)
• M92: 75,932,289 km (0.079 R)
• M93: 77,026,298 km (0.1 R)
• M94: 83,323,920 km (0.07 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 13,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit