🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 140 Days

Day: 14.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,473,952 km

• M1: 171,290 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.72 AU

Year: 164 Days

Day: 45.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.9 AU - 0.94 AU

Year: 319 Days

Day: 23.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.33 AU - 1.73 AU

Year: 684 Days

Day: 19.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,473,952 km

• M1: 361,877 km (0.11 R)
• M2: 833,859 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.44 AU - 2.02 AU

Year: 823 Days

Day: 17.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,473,952 km

• M1: 929,751 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.46 AU - 2.08 AU

Year: 852 Days

Day: 43.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 11.4

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.06 AU - 8.44 AU

Year: 8570 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 24,473,952 km

• M1: 193,280 km (0.108 R)
• M2: 297,401 km (0.097 R)
• M3: 485,595 km (0.055 R)
• M4: 671,096 km (0.109 R)
• M5: 968,497 km (0.088 R)
• M6: 1,095,505 km (0.08 R)
• M7: 1,307,037 km (0.077 R)
• M8: 2,380,401 km (0.108 R)
• M9: 2,760,829 km (0.111 R)
• M10: 2,865,697 km (0.094 R)
• M11: 3,133,477 km (0.07 R)
• M12: 4,074,448 km (0.107 R)
• M13: 4,224,345 km (0.109 R)
• M14: 5,129,711 km (0.095 R)
• M15: 5,324,487 km (0.066 R)
• M16: 6,093,570 km (0.059 R)
• M17: 6,334,572 km (0.075 R)
• M18: 6,508,704 km (0.1 R)
• M19: 7,293,644 km (0.097 R)
• M20: 7,512,955 km (0.114 R)
• M21: 7,845,960 km (0.088 R)
• M22: 7,920,758 km (0.115 R)
• M23: 8,108,504 km (0.093 R)
• M24: 8,183,901 km (0.109 R)
• M25: 8,411,888 km (0.118 R)
• M26: 8,641,970 km (0.077 R)
• M27: 8,796,504 km (0.069 R)
• M28: 9,265,643 km (0.09 R)
• M29: 10,310,136 km (0.111 R)
• M30: 10,391,966 km (0.105 R)
• M31: 10,887,883 km (0.054 R)
• M32: 11,054,983 km (0.105 R)
• M33: 11,731,615 km (0.06 R)
• M34: 11,859,970 km (0.033 R)
• M35: 11,945,839 km (0.075 R)
• M36: 12,465,392 km (0.113 R)
• M37: 13,660,978 km (0.08 R)
• M38: 13,751,036 km (0.113 R)
• M39: 15,970,470 km (0.118 R)
• M40: 16,160,310 km (0.087 R)
• M41: 16,976,067 km (0.102 R)
• M42: 17,755,921 km (0.084 R)
• M43: 17,952,642 km (0.092 R)
• M44: 19,350,485 km (0.081 R)
• M45: 19,553,040 km (0.085 R)
• M46: 19,756,344 km (0.09 R)
• M47: 20,267,520 km (0.082 R)
• M48: 20,524,828 km (0.097 R)
• M49: 21,094,646 km (0.109 R)
• M50: 22,302,799 km (0.101 R)
• M51: 22,461,971 km (0.093 R)
• M52: 22,674,848 km (0.099 R)
• M53: 22,888,474 km (0.105 R)
• M54: 23,317,671 km (0.046 R)
• M55: 23,479,236 km (0.117 R)
• M56: 23,749,560 km (0.075 R)
• M57: 25,614,147 km (0.114 R)
• M58: 26,732,990 km (0.074 R)
• M59: 27,525,559 km (0.067 R)
• M60: 28,440,799 km (0.114 R)
• M61: 29,249,824 km (0.119 R)
• M62: 31,127,427 km (0.09 R)
• M63: 31,722,228 km (0.112 R)
• M64: 31,841,608 km (0.091 R)
• M65: 32,561,173 km (0.107 R)
• M66: 33,225,388 km (0.113 R)
• M67: 34,077,348 km (0.032 R)
• M68: 34,690,250 km (0.099 R)
• M69: 35,183,175 km (0.118 R)
• M70: 35,306,743 km (0.1 R)
• M71: 36,363,203 km (0.099 R)
• M72: 36,613,331 km (0.114 R)
• M73: 36,738,544 km (0.109 R)
• M74: 38,443,511 km (0.075 R)
• M75: 38,698,276 km (0.109 R)
• M76: 39,145,574 km (0.072 R)
• M77: 39,466,013 km (0.07 R)
• M78: 39,658,695 km (0.102 R)
• M79: 40,432,714 km (0.069 R)
• M80: 41,733,767 km (0.038 R)
• M81: 41,864,665 km (0.11 R)
• M82: 42,718,570 km (0.104 R)
• M83: 43,114,705 km (0.083 R)
• M84: 43,246,949 km (0.063 R)
• M85: 44,443,583 km (0.045 R)
• M86: 44,711,064 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.5

Radius: 10.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.57 AU - 10.07 AU

Year: 9473 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,473,952 km

• M1: 147,204 km (0.096 R)
• M2: 315,951 km (0.101 R)
• M3: 472,430 km (0.103 R)
• M4: 585,376 km (0.084 R)
• M5: 683,363 km (0.064 R)
• M6: 1,103,583 km (0.082 R)
• M7: 1,260,362 km (0.104 R)
• M8: 1,458,579 km (0.113 R)
• M9: 1,667,268 km (0.098 R)
• M10: 1,757,177 km (0.08 R)
• M11: 1,960,779 km (0.096 R)
• M12: 2,916,710 km (0.119 R)
• M13: 3,070,197 km (0.108 R)
• M14: 3,248,967 km (0.112 R)
• M15: 3,877,577 km (0.061 R)
• M16: 4,095,541 km (0.091 R)
• M17: 4,243,044 km (0.112 R)
• M18: 4,317,544 km (0.092 R)
• M19: 4,518,304 km (0.118 R)
• M20: 4,799,249 km (0.096 R)
• M21: 5,540,507 km (0.096 R)
• M22: 5,622,038 km (0.078 R)
• M23: 7,276,141 km (0.105 R)
• M24: 7,515,498 km (0.117 R)
• M25: 7,818,284 km (0.119 R)
• M26: 9,685,565 km (0.095 R)
• M27: 9,784,000 km (0.081 R)
• M28: 10,048,339 km (0.115 R)
• M29: 10,957,894 km (0.091 R)
• M30: 11,163,592 km (0.052 R)
• M31: 13,108,214 km (0.076 R)
• M32: 13,840,945 km (0.109 R)
• M33: 14,175,146 km (0.093 R)
• M34: 14,511,891 km (0.117 R)
• M35: 14,662,387 km (0.069 R)
• M36: 15,538,132 km (0.112 R)
• M37: 16,157,318 km (0.036 R)
• M38: 16,666,250 km (0.077 R)
• M39: 17,619,787 km (0.097 R)
• M40: 18,184,220 km (0.093 R)
• M41: 18,427,915 km (0.089 R)
• M42: 21,564,683 km (0.067 R)
• M43: 22,952,502 km (0.088 R)
• M44: 23,084,148 km (0.107 R)
• M45: 23,303,908 km (0.11 R)
• M46: 23,392,170 km (0.032 R)
• M47: 23,701,539 km (0.065 R)
• M48: 24,101,264 km (0.092 R)
• M49: 24,503,383 km (0.049 R)
• M50: 24,862,568 km (0.077 R)
• M51: 25,359,382 km (0.065 R)
• M52: 25,722,755 km (0.079 R)
• M53: 26,133,551 km (0.08 R)
• M54: 28,079,520 km (0.068 R)
• M55: 28,173,318 km (0.1 R)
• M56: 29,212,275 km (0.088 R)
• M57: 29,640,873 km (0.11 R)
• M58: 30,408,011 km (0.065 R)
• M59: 30,987,703 km (0.12 R)
• M60: 33,045,272 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.1

Radius: 3.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.78 AU - 22.3 AU

Year: 30046 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 24,473,952 km

• M1: 60,288 km (0.047 R)
• M2: 212,878 km (0.059 R)
• M3: 241,451 km (0.116 R)
• M4: 279,150 km (0.034 R)
• M5: 378,483 km (0.073 R)
• M6: 423,063 km (0.115 R)
• M7: 537,804 km (0.037 R)
• M8: 784,042 km (0.093 R)
• M9: 1,743,114 km (0.115 R)
• M10: 1,773,333 km (0.073 R)
• M11: 1,880,445 km (0.115 R)
• M12: 1,974,094 km (0.111 R)
• M13: 2,085,095 km (0.12 R)
• M14: 2,230,953 km (0.1 R)
• M15: 2,882,302 km (0.098 R)
• M16: 3,321,970 km (0.118 R)
• M17: 3,473,214 km (0.105 R)
• M18: 3,665,297 km (0.086 R)
• M19: 3,979,902 km (0.095 R)
• M20: 4,344,173 km (0.063 R)
• M21: 4,426,601 km (0.069 R)
• M22: 4,530,272 km (0.109 R)
• M23: 5,655,697 km (0.071 R)
• M24: 5,700,576 km (0.065 R)
• M25: 5,972,695 km (0.093 R)
• M26: 6,342,052 km (0.071 R)
• M27: 6,718,889 km (0.114 R)
• M28: 7,054,437 km (0.059 R)
• M29: 7,444,588 km (0.087 R)
• M30: 7,592,840 km (0.07 R)
• M31: 7,617,524 km (0.093 R)
• M32: 7,791,805 km (0.087 R)
• M33: 8,450,485 km (0.076 R)
• M34: 8,476,215 km (0.114 R)
• M35: 8,501,797 km (0.093 R)
• M36: 8,786,481 km (0.119 R)
• M37: 8,942,961 km (0.099 R)
• M38: 9,338,348 km (0.097 R)
• M39: 9,524,896 km (0.099 R)
• M40: 10,503,117 km (0.074 R)
• M41: 11,116,468 km (0.094 R)
• M42: 11,200,991 km (0.043 R)
• M43: 11,598,323 km (0.114 R)
• M44: 11,684,042 km (0.11 R)
• M45: 12,348,556 km (0.1 R)
• M46: 13,054,808 km (0.09 R)
• M47: 14,352,569 km (0.074 R)
• M48: 14,413,904 km (0.117 R)
• M49: 14,629,325 km (0.075 R)
• M50: 17,035,906 km (0.081 R)
• M51: 17,656,438 km (0.097 R)
• M52: 18,684,774 km (0.115 R)
• M53: 18,885,983 km (0.12 R)
• M54: 19,903,099 km (0.072 R)
• M55: 21,076,994 km (0.084 R)
• M56: 23,022,963 km (0.084 R)
• M57: 23,817,327 km (0.088 R)
• M58: 24,290,954 km (0.117 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit