🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.71 AU - 0.73 AU

Year: 265 Days

Day: 41.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,264,658 km

• M1: 352,004 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.09 AU

Year: 440 Days

Day: 25.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.93 AU - 1.49 AU

Year: 577 Days

Day: 27.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,264,658 km

• M1: 871,557 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.63 AU - 2.11 AU

Year: 1108 Days

Day: 28.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.88 AU - 1.92 AU

Year: 1135 Days

Day: 27 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,264,658 km

• M1: 647,609 km (0.08 R)
• M2: 1,343,688 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.77 AU - 2.49 AU

Year: 1348 Days

Day: 15.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,264,658 km

• M1: 52,958 km (0.119 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.8

Radius: 8.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.72 AU - 3.74 AU

Year: 3123 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,264,658 km

• M1: 116,537 km (0.113 R)
• M2: 220,358 km (0.116 R)
• M3: 303,684 km (0.026 R)
• M4: 363,074 km (0.063 R)
• M5: 454,778 km (0.059 R)
• M6: 540,497 km (0.093 R)
• M7: 696,976 km (0.061 R)
• M8: 781,050 km (0.047 R)
• M9: 932,294 km (0.067 R)
• M10: 1,035,516 km (0.11 R)
• M11: 1,093,560 km (0.112 R)
• M12: 1,223,262 km (0.12 R)
• M13: 1,358,049 km (0.059 R)
• M14: 1,676,843 km (0.119 R)
• M15: 2,006,855 km (0.049 R)
• M16: 2,117,259 km (0.114 R)
• M17: 2,280,320 km (0.107 R)
• M18: 2,421,690 km (0.086 R)
• M19: 2,659,252 km (0.05 R)
• M20: 2,890,680 km (0.108 R)
• M21: 3,128,690 km (0.096 R)
• M22: 3,242,983 km (0.074 R)
• M23: 3,315,089 km (0.087 R)
• M24: 3,519,888 km (0.071 R)
• M25: 3,942,053 km (0.049 R)
• M26: 4,143,412 km (0.069 R)
• M27: 4,817,500 km (0.117 R)
• M28: 5,116,846 km (0.036 R)
• M29: 5,201,069 km (0.116 R)
• M30: 5,456,433 km (0.088 R)
• M31: 5,525,397 km (0.073 R)
• M32: 6,301,511 km (0.065 R)
• M33: 6,519,176 km (0.076 R)
• M34: 6,628,981 km (0.062 R)
• M35: 6,831,686 km (0.074 R)
• M36: 6,961,836 km (0.083 R)
• M37: 7,243,529 km (0.115 R)
• M38: 7,567,259 km (0.086 R)
• M39: 7,624,854 km (0.092 R)
• M40: 8,091,300 km (0.085 R)
• M41: 8,189,586 km (0.064 R)
• M42: 8,308,067 km (0.079 R)
• M43: 8,747,586 km (0.096 R)
• M44: 9,010,729 km (0.099 R)
• M45: 9,317,703 km (0.076 R)
• M46: 9,503,654 km (0.087 R)
• M47: 9,963,069 km (0.102 R)
• M48: 10,110,871 km (0.119 R)
• M49: 10,429,964 km (0.116 R)
• M50: 10,730,655 km (0.087 R)
• M51: 11,165,237 km (0.032 R)
• M52: 11,230,911 km (0.106 R)
• M53: 11,318,724 km (0.095 R)
• M54: 11,450,819 km (0.089 R)
• M55: 11,827,956 km (0.093 R)
• M56: 11,917,266 km (0.12 R)
• M57: 12,231,720 km (0.031 R)
• M58: 12,412,734 km (0.11 R)
• M59: 12,480,801 km (0.101 R)
• M60: 12,617,234 km (0.099 R)
• M61: 12,731,377 km (0.066 R)
• M62: 12,914,784 km (0.095 R)
• M63: 13,029,825 km (0.104 R)
• M64: 13,470,091 km (0.093 R)
• M65: 13,962,418 km (0.115 R)
• M66: 14,151,510 km (0.093 R)
• M67: 14,293,777 km (0.075 R)
• M68: 14,436,643 km (0.111 R)
• M69: 14,771,892 km (0.101 R)
• M70: 15,645,544 km (0.065 R)
• M71: 15,891,333 km (0.052 R)
• M72: 16,661,014 km (0.108 R)
• M73: 16,736,112 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 12.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.5 AU - 7.11 AU

Year: 6055 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,264,658 km

• M1: 218,114 km (0.108 R)
• M2: 297,251 km (0.057 R)
• M3: 399,426 km (0.117 R)
• M4: 759,060 km (0.099 R)
• M5: 964,457 km (0.117 R)
• M6: 1,051,972 km (0.032 R)
• M7: 1,204,412 km (0.088 R)
• M8: 1,299,557 km (0.108 R)
• M9: 1,489,546 km (0.119 R)
• M10: 1,601,146 km (0.045 R)
• M11: 2,339,860 km (0.061 R)
• M12: 2,583,555 km (0.093 R)
• M13: 2,719,091 km (0.106 R)
• M14: 3,899,717 km (0.095 R)
• M15: 4,387,257 km (0.112 R)
• M16: 5,220,517 km (0.102 R)
• M17: 5,500,265 km (0.097 R)
• M18: 5,949,807 km (0.062 R)
• M19: 6,453,802 km (0.074 R)
• M20: 6,869,833 km (0.111 R)
• M21: 8,001,392 km (0.109 R)
• M22: 8,231,623 km (0.086 R)
• M23: 8,541,889 km (0.118 R)
• M24: 8,935,331 km (0.104 R)
• M25: 9,350,765 km (0.119 R)
• M26: 9,674,644 km (0.087 R)
• M27: 9,887,222 km (0.108 R)
• M28: 10,500,574 km (0.084 R)
• M29: 10,803,360 km (0.108 R)
• M30: 11,092,084 km (0.099 R)
• M31: 11,435,112 km (0.095 R)
• M32: 11,659,808 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 12.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.28 AU - 9.9 AU

Year: 11880 Days

Day: 13.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,264,658 km

• M1: 195,824 km (0.066 R)
• M2: 307,573 km (0.066 R)
• M3: 1,180,028 km (0.066 R)
• M4: 1,325,288 km (0.111 R)
• M5: 1,476,681 km (0.118 R)
• M6: 1,780,963 km (0.067 R)
• M7: 1,983,817 km (0.099 R)
• M8: 2,266,109 km (0.076 R)
• M9: 2,430,816 km (0.066 R)
• M10: 2,870,035 km (0.113 R)
• M11: 3,069,000 km (0.071 R)
• M12: 3,565,067 km (0.051 R)
• M13: 4,243,194 km (0.098 R)
• M14: 4,424,656 km (0.078 R)
• M15: 4,842,633 km (0.085 R)
• M16: 5,008,686 km (0.08 R)
• M17: 5,297,709 km (0.117 R)
• M18: 5,518,217 km (0.103 R)
• M19: 5,816,814 km (0.07 R)
• M20: 6,172,109 km (0.088 R)
• M21: 6,352,374 km (0.09 R)
• M22: 6,456,195 km (0.098 R)
• M23: 6,612,974 km (0.117 R)
• M24: 6,797,578 km (0.079 R)
• M25: 6,903,792 km (0.095 R)
• M26: 7,443,242 km (0.072 R)
• M27: 7,912,680 km (0.104 R)
• M28: 8,391,693 km (0.114 R)
• M29: 8,505,686 km (0.076 R)
• M30: 8,677,873 km (0.069 R)
• M31: 8,851,108 km (0.076 R)
• M32: 9,555,714 km (0.07 R)
• M33: 9,734,782 km (0.106 R)
• M34: 10,217,535 km (0.051 R)
• M35: 10,370,124 km (0.113 R)
• M36: 10,615,615 km (0.117 R)
• M37: 11,395,468 km (0.088 R)
• M38: 13,408,308 km (0.115 R)
• M39: 13,642,428 km (0.077 R)
• M40: 14,182,776 km (0.087 R)
• M41: 14,387,126 km (0.09 R)
• M42: 14,730,005 km (0.053 R)
• M43: 15,179,846 km (0.094 R)
• M44: 15,423,840 km (0.047 R)
• M45: 15,528,857 km (0.098 R)
• M46: 15,669,180 km (0.07 R)
• M47: 16,057,387 km (0.114 R)
• M48: 16,270,564 km (0.037 R)
• M49: 17,678,429 km (0.096 R)
• M50: 17,935,289 km (0.112 R)
• M51: 18,862,646 km (0.089 R)
• M52: 20,996,211 km (0.093 R)
• M53: 21,385,315 km (0.06 R)
• M54: 21,502,450 km (0.052 R)
• M55: 22,091,566 km (0.099 R)
• M56: 22,249,542 km (0.067 R)
• M57: 22,368,173 km (0.106 R)
• M58: 22,765,505 km (0.071 R)
• M59: 24,052,645 km (0.094 R)
• M60: 24,133,876 km (0.12 R)
• M61: 24,418,860 km (0.095 R)
• M62: 24,746,031 km (0.105 R)
• M63: 25,363,272 km (0.03 R)
• M64: 25,487,288 km (0.116 R)
• M65: 26,235,876 km (0.072 R)
• M66: 26,823,197 km (0.061 R)
• M67: 27,118,504 km (0.047 R)
• M68: 27,499,679 km (0.057 R)
• M69: 27,754,743 km (0.094 R)
• M70: 28,010,705 km (0.099 R)
• M71: 28,697,060 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.5

Radius: 5.3

Gravity: 24.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.14 AU - 14.14 AU

Year: 17214 Days

Day: 16.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,264,658 km

• M1: 98,136 km (0.076 R)
• M2: 748,588 km (0.072 R)
• M3: 934,239 km (0.113 R)
• M4: 1,160,131 km (0.084 R)
• M5: 1,212,640 km (0.074 R)
• M6: 1,266,047 km (0.035 R)
• M7: 1,690,755 km (0.086 R)
• M8: 2,188,916 km (0.101 R)
• M9: 2,454,003 km (0.08 R)
• M10: 2,729,413 km (0.088 R)
• M11: 3,051,049 km (0.079 R)
• M12: 3,460,199 km (0.116 R)
• M13: 4,619,732 km (0.113 R)
• M14: 4,830,964 km (0.104 R)
• M15: 7,060,870 km (0.071 R)
• M16: 7,255,198 km (0.106 R)
• M17: 7,698,755 km (0.051 R)
• M18: 7,848,652 km (0.119 R)
• M19: 8,406,204 km (0.113 R)
• M20: 8,508,977 km (0.099 R)
• M21: 8,560,589 km (0.104 R)
• M22: 8,715,722 km (0.101 R)
• M23: 9,612,860 km (0.085 R)
• M24: 9,720,271 km (0.067 R)
• M25: 10,594,372 km (0.067 R)
• M26: 10,761,024 km (0.057 R)
• M27: 11,550,302 km (0.078 R)
• M28: 12,299,787 km (0.085 R)
• M29: 12,709,835 km (0.082 R)
• M30: 13,005,440 km (0.088 R)
• M31: 13,966,756 km (0.08 R)
• M32: 14,517,426 km (0.03 R)
• M33: 15,703,139 km (0.08 R)
• M34: 15,766,419 km (0.081 R)
• M35: 16,020,286 km (0.091 R)
• M36: 16,403,706 km (0.113 R)
• M37: 16,467,883 km (0.099 R)
• M38: 17,244,745 km (0.099 R)
• M39: 17,637,589 km (0.073 R)
• M40: 17,901,180 km (0.102 R)
• M41: 17,967,303 km (0.118 R)
• M42: 19,441,889 km (0.106 R)
• M43: 22,078,851 km (0.067 R)
• M44: 23,366,439 km (0.108 R)
• M45: 23,655,911 km (0.094 R)
• M46: 23,728,466 km (0.088 R)
• M47: 24,384,752 km (0.098 R)
• M48: 24,825,467 km (0.051 R)
• M49: 25,566,127 km (0.105 R)
• M50: 25,939,074 km (0.064 R)
• M51: 27,601,555 km (0.075 R)
• M52: 28,522,629 km (0.109 R)
• M53: 29,531,966 km (0.111 R)
• M54: 30,552,972 km (0.113 R)
• M55: 32,307,007 km (0.091 R)
• M56: 32,629,390 km (0.11 R)
• M57: 33,114,985 km (0.072 R)
• M58: 33,196,216 km (0.091 R)
• M59: 33,603,123 km (0.1 R)
• M60: 34,503,851 km (0.08 R)
• M61: 35,578,712 km (0.071 R)
• M62: 36,413,019 km (0.077 R)
• M63: 38,100,782 km (0.096 R)
• M64: 38,954,238 km (0.105 R)
• M65: 39,039,958 km (0.117 R)
• M66: 39,555,323 km (0.027 R)
• M67: 39,641,491 km (0.095 R)
• M68: 41,115,180 km (0.097 R)
• M69: 41,202,395 km (0.118 R)
• M70: 42,430,294 km (0.055 R)
• M71: 43,403,578 km (0.106 R)
• M72: 43,848,333 km (0.073 R)
• M73: 46,366,962 km (0.118 R)
• M74: 47,369,119 km (0.103 R)
• M75: 47,918,891 km (0.109 R)
• M76: 48,194,450 km (0.105 R)
• M77: 50,418,372 km (0.117 R)
• M78: 51,167,109 km (0.116 R)
• M79: 51,448,802 km (0.085 R)
• M80: 52,297,172 km (0.102 R)
• M81: 52,770,350 km (0.036 R)
• M82: 53,150,029 km (0.078 R)
• M83: 54,198,561 km (0.062 R)
• M84: 57,482,683 km (0.079 R)
• M85: 60,731,350 km (0.09 R)
• M86: 61,627,591 km (0.083 R)
• M87: 61,827,454 km (0.093 R)
• M88: 64,241,365 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 10,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit