🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.53 AU - 0.59 AU

Year: 149 Days

Day: 34.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,558,407 km

• M1: 48,470 km (0.054 R)
• M2: 179,517 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 169 Days

Day: 28.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,558,407 km

• M1: 20,495 km (0.105 R)
• M2: 221,554 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.62 AU - 0.74 AU

Year: 199 Days

Day: 18.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,558,407 km

• M1: 101,876 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.36 AU - 1.46 AU

Year: 594 Days

Day: 24.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,558,407 km

• M1: 391,946 km (0.09 R)
• M2: 537,655 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.57 AU - 1.69 AU

Year: 738 Days

Day: 14.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.86 AU - 2.02 AU

Year: 959 Days

Day: 20.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.35 AU - 5.49 AU

Year: 3297 Days

Day: 41.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,558,407 km

• M1: 115,789 km (0.11 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.3

Radius: 9.1

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.08 AU - 8.74 AU

Year: 7156 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 89,558,407 km

• M1: 122,521 km (0.097 R)
• M2: 323,730 km (0.062 R)
• M3: 418,575 km (0.069 R)
• M4: 562,039 km (0.091 R)
• M5: 868,715 km (0.107 R)
• M6: 1,073,514 km (0.096 R)
• M7: 1,190,350 km (0.115 R)
• M8: 1,400,685 km (0.095 R)
• M9: 1,700,030 km (0.118 R)
• M10: 1,837,511 km (0.091 R)
• M11: 1,999,076 km (0.087 R)
• M12: 2,534,038 km (0.107 R)
• M13: 2,601,208 km (0.118 R)
• M14: 3,087,999 km (0.111 R)
• M15: 3,678,612 km (0.111 R)
• M16: 4,065,472 km (0.108 R)
• M17: 4,277,302 km (0.11 R)
• M18: 4,656,533 km (0.109 R)
• M19: 4,906,062 km (0.094 R)
• M20: 4,990,136 km (0.071 R)
• M21: 6,007,402 km (0.103 R)
• M22: 6,431,960 km (0.088 R)
• M23: 6,772,296 km (0.083 R)
• M24: 7,150,329 km (0.09 R)
• M25: 7,214,058 km (0.108 R)
• M26: 7,309,950 km (0.084 R)
• M27: 7,406,291 km (0.103 R)
• M28: 7,861,368 km (0.119 R)
• M29: 8,258,550 km (0.071 R)
• M30: 8,798,599 km (0.06 R)
• M31: 8,935,331 km (0.101 R)
• M32: 9,003,997 km (0.066 R)
• M33: 9,072,812 km (0.092 R)
• M34: 10,162,034 km (0.101 R)
• M35: 10,413,657 km (0.102 R)
• M36: 10,522,116 km (0.06 R)
• M37: 10,703,877 km (0.079 R)
• M38: 11,292,096 km (0.116 R)
• M39: 11,590,245 km (0.093 R)
• M40: 12,232,319 km (0.079 R)
• M41: 12,423,355 km (0.11 R)
• M42: 12,808,420 km (0.095 R)
• M43: 13,590,368 km (0.049 R)
• M44: 15,159,201 km (0.077 R)
• M45: 15,529,306 km (0.055 R)
• M46: 16,488,677 km (0.092 R)
• M47: 16,954,375 km (0.114 R)
• M48: 17,725,702 km (0.043 R)
• M49: 17,941,871 km (0.114 R)
• M50: 18,420,883 km (0.089 R)
• M51: 19,524,916 km (0.117 R)
• M52: 19,703,536 km (0.105 R)
• M53: 19,792,995 km (0.111 R)
• M54: 20,152,479 km (0.106 R)
• M55: 20,923,506 km (0.1 R)
• M56: 21,427,501 km (0.059 R)
• M57: 21,889,160 km (0.059 R)
• M58: 22,214,237 km (0.04 R)
• M59: 23,057,669 km (0.12 R)
• M60: 23,673,265 km (0.082 R)
• M61: 23,816,131 km (0.075 R)
• M62: 24,054,739 km (0.083 R)
• M63: 24,198,353 km (0.106 R)
• M64: 24,294,245 km (0.091 R)
• M65: 24,486,479 km (0.1 R)
• M66: 24,823,971 km (0.092 R)
• M67: 25,066,021 km (0.114 R)
• M68: 25,308,818 km (0.06 R)
• M69: 26,435,739 km (0.077 R)
• M70: 26,980,574 km (0.079 R)
• M71: 28,333,388 km (0.079 R)
• M72: 28,789,213 km (0.092 R)
• M73: 29,708,192 km (0.08 R)
• M74: 30,171,198 km (0.118 R)
• M75: 31,156,599 km (0.103 R)
• M76: 31,994,646 km (0.097 R)
• M77: 32,099,963 km (0.088 R)
• M78: 32,205,430 km (0.043 R)
• M79: 32,787,066 km (0.09 R)
• M80: 33,159,116 km (0.106 R)
• M81: 33,639,475 km (0.113 R)
• M82: 35,420,288 km (0.111 R)
• M83: 35,529,195 km (0.09 R)
• M84: 35,802,062 km (0.056 R)
• M85: 36,020,774 km (0.078 R)
• M86: 36,294,837 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 11

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.58 AU - 11.68 AU

Year: 12295 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,558,407 km

• M1: 208,689 km (0.099 R)
• M2: 317,147 km (0.106 R)
• M3: 401,521 km (0.094 R)
• M4: 554,260 km (0.104 R)
• M5: 814,261 km (0.094 R)
• M6: 996,771 km (0.116 R)
• M7: 1,132,905 km (0.05 R)
• M8: 1,446,163 km (0.113 R)
• M9: 1,624,633 km (0.094 R)
• M10: 2,254,440 km (0.066 R)
• M11: 2,515,638 km (0.062 R)
• M12: 3,182,545 km (0.095 R)
• M13: 3,328,253 km (0.025 R)
• M14: 3,687,139 km (0.116 R)
• M15: 4,248,729 km (0.113 R)
• M16: 4,507,085 km (0.117 R)
• M17: 6,418,497 km (0.101 R)
• M18: 7,283,771 km (0.073 R)
• M19: 7,632,334 km (0.07 R)
• M20: 8,507,481 km (0.062 R)
• M21: 9,330,419 km (0.114 R)
• M22: 9,921,630 km (0.065 R)
• M23: 10,568,641 km (0.066 R)
• M24: 11,318,276 km (0.07 R)
• M25: 11,631,982 km (0.063 R)
• M26: 12,544,081 km (0.076 R)
• M27: 12,961,908 km (0.09 R)
• M28: 13,196,178 km (0.107 R)
• M29: 13,290,125 km (0.114 R)
• M30: 14,194,893 km (0.063 R)
• M31: 14,291,384 km (0.09 R)
• M32: 15,316,728 km (0.052 R)
• M33: 15,763,427 km (0.106 R)
• M34: 17,283,192 km (0.107 R)
• M35: 17,748,142 km (0.08 R)
• M36: 19,061,461 km (0.101 R)
• M37: 19,221,232 km (0.058 R)
• M38: 19,595,526 km (0.085 R)
• M39: 20,297,289 km (0.104 R)
• M40: 20,514,805 km (0.112 R)
• M41: 20,678,465 km (0.089 R)
• M42: 22,732,593 km (0.087 R)
• M43: 22,902,088 km (0.116 R)
• M44: 23,869,836 km (0.119 R)
• M45: 24,561,128 km (0.077 R)
• M46: 24,734,961 km (0.113 R)
• M47: 25,492,973 km (0.063 R)
• M48: 25,610,258 km (0.108 R)
• M49: 27,331,232 km (0.096 R)
• M50: 27,933,363 km (0.119 R)
• M51: 28,114,825 km (0.089 R)
• M52: 28,966,935 km (0.106 R)
• M53: 29,150,641 km (0.094 R)
• M54: 29,642,369 km (0.094 R)
• M55: 30,198,873 km (0.091 R)
• M56: 30,571,821 km (0.075 R)
• M57: 30,758,818 km (0.09 R)
• M58: 31,008,796 km (0.093 R)
• M59: 31,762,770 km (0.113 R)
• M60: 32,522,727 km (0.053 R)
• M61: 32,905,099 km (0.04 R)
• M62: 33,096,734 km (0.094 R)
• M63: 34,254,621 km (0.07 R)
• M64: 34,968,801 km (0.09 R)
• M65: 35,360,449 km (0.117 R)
• M66: 35,622,245 km (0.039 R)
• M67: 36,941,399 km (0.097 R)
• M68: 38,276,410 km (0.117 R)
• M69: 38,814,813 km (0.083 R)
• M70: 41,268,667 km (0.102 R)
• M71: 41,475,411 km (0.103 R)
• M72: 41,889,947 km (0.114 R)
• M73: 41,959,211 km (0.065 R)
• M74: 42,097,738 km (0.06 R)
• M75: 42,723,207 km (0.069 R)
• M76: 43,071,920 km (0.075 R)
• M77: 44,900,903 km (0.038 R)
• M78: 45,611,044 km (0.084 R)
• M79: 45,753,462 km (0.069 R)
• M80: 46,755,019 km (0.078 R)
• M81: 47,330,522 km (0.072 R)
• M82: 47,619,097 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 7.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.97 AU - 22.23 AU

Year: 33169 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,558,407 km

• M1: 106,663 km (0.115 R)
• M2: 1,246,001 km (0.087 R)
• M3: 2,588,642 km (0.102 R)
• M4: 2,711,761 km (0.119 R)
• M5: 4,382,619 km (0.052 R)
• M6: 4,579,191 km (0.06 R)
• M7: 4,678,524 km (0.041 R)
• M8: 6,088,334 km (0.111 R)
• M9: 6,641,697 km (0.08 R)
• M10: 6,697,945 km (0.102 R)
• M11: 6,867,440 km (0.096 R)
• M12: 7,974,464 km (0.035 R)
• M13: 8,154,281 km (0.098 R)
• M14: 8,456,917 km (0.104 R)
• M15: 8,886,862 km (0.082 R)
• M16: 12,090,051 km (0.074 R)
• M17: 12,574,150 km (0.108 R)
• M18: 13,276,661 km (0.072 R)
• M19: 14,940,040 km (0.035 R)
• M20: 15,087,843 km (0.067 R)
• M21: 17,907,314 km (0.1 R)
• M22: 20,064,515 km (0.068 R)
• M23: 20,145,896 km (0.119 R)
• M24: 20,554,897 km (0.072 R)
• M25: 22,386,723 km (0.081 R)
• M26: 22,555,918 km (0.056 R)
• M27: 22,810,384 km (0.105 R)
• M28: 24,357,077 km (0.095 R)
• M29: 24,792,706 km (0.057 R)
• M30: 25,760,155 km (0.092 R)
• M31: 26,115,001 km (0.108 R)
• M32: 26,204,012 km (0.044 R)
• M33: 26,560,803 km (0.034 R)
• M34: 26,739,871 km (0.09 R)
• M35: 27,009,148 km (0.07 R)
• M36: 27,460,036 km (0.052 R)
• M37: 27,550,542 km (0.087 R)
• M38: 29,103,667 km (0.118 R)
• M39: 30,872,961 km (0.119 R)
• M40: 34,417,085 km (0.072 R)
• M41: 35,101,944 km (0.097 R)
• M42: 35,791,291 km (0.1 R)
• M43: 38,188,447 km (0.1 R)
• M44: 39,406,473 km (0.09 R)
• M45: 39,815,174 km (0.098 R)
• M46: 40,740,138 km (0.041 R)
• M47: 41,464,491 km (0.093 R)
• M48: 44,616,518 km (0.099 R)
• M49: 44,722,882 km (0.065 R)
• M50: 46,328,965 km (0.107 R)
• M51: 46,868,414 km (0.102 R)
• M52: 47,301,500 km (0.055 R)
• M53: 47,844,840 km (0.076 R)
• M54: 50,591,906 km (0.11 R)
• M55: 51,816,813 km (0.092 R)
• M56: 53,389,834 km (0.119 R)
• M57: 55,549,729 km (0.088 R)
• M58: 56,697,892 km (0.082 R)
• M59: 57,506,169 km (0.12 R)
• M60: 58,667,647 km (0.086 R)
• M61: 58,900,870 km (0.051 R)
• M62: 59,485,200 km (0.112 R)
• M63: 60,541,959 km (0.117 R)
• M64: 61,604,852 km (0.027 R)
• M65: 66,039,082 km (0.063 R)
• M66: 66,646,151 km (0.061 R)
• M67: 70,327,156 km (0.065 R)
• M68: 72,942,875 km (0.067 R)
• M69: 74,199,646 km (0.1 R)
• M70: 75,336,740 km (0.066 R)
• M71: 82,279,876 km (0.11 R)
• M72: 82,410,325 km (0.085 R)
• M73: 82,802,272 km (0.031 R)
• M74: 83,456,763 km (0.085 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit