🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.63 AU - 2.05 AU

Year: 916 Days

Day: 13.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.21 AU - 2.53 AU

Year: 1339 Days

Day: 27.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.46 AU - 3.54 AU

Year: 1907 Days

Day: 28.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,722,060 km

• M1: 457,769 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.8 AU - 4.6 AU

Year: 2613 Days

Day: 26.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,722,060 km

• M1: 610,808 km (0.104 R)
• M2: 2,366,190 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.66 AU - 3.84 AU

Year: 2666 Days

Day: 25.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 9.7

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.92 AU - 6.28 AU

Year: 5531 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,722,060 km

• M1: 165,904 km (0.099 R)
• M2: 271,520 km (0.096 R)
• M3: 638,484 km (0.052 R)
• M4: 785,838 km (0.12 R)
• M5: 877,392 km (0.092 R)
• M6: 1,071,869 km (0.111 R)
• M7: 1,159,683 km (0.102 R)
• M8: 1,342,790 km (0.114 R)
• M9: 1,652,308 km (0.072 R)
• M10: 1,806,843 km (0.026 R)
• M11: 2,223,623 km (0.112 R)
• M12: 2,375,614 km (0.044 R)
• M13: 2,590,138 km (0.115 R)
• M14: 3,101,613 km (0.109 R)
• M15: 3,250,463 km (0.087 R)
• M16: 3,423,547 km (0.083 R)
• M17: 3,846,760 km (0.1 R)
• M18: 3,961,052 km (0.094 R)
• M19: 4,099,430 km (0.077 R)
• M20: 4,524,737 km (0.115 R)
• M21: 4,645,463 km (0.093 R)
• M22: 4,718,317 km (0.082 R)
• M23: 4,914,589 km (0.092 R)
• M24: 5,188,952 km (0.042 R)
• M25: 5,622,935 km (0.116 R)
• M26: 6,525,609 km (0.051 R)
• M27: 6,772,146 km (0.093 R)
• M28: 6,938,200 km (0.112 R)
• M29: 7,021,825 km (0.097 R)
• M30: 7,387,592 km (0.08 R)
• M31: 7,558,582 km (0.052 R)
• M32: 7,991,817 km (0.117 R)
• M33: 8,581,981 km (0.093 R)
• M34: 8,942,961 km (0.109 R)
• M35: 9,064,285 km (0.119 R)
• M36: 9,278,060 km (0.088 R)
• M37: 10,244,911 km (0.111 R)
• M38: 10,435,648 km (0.041 R)
• M39: 10,659,895 km (0.043 R)
• M40: 11,015,190 km (0.118 R)
• M41: 11,638,266 km (0.119 R)
• M42: 11,937,461 km (0.097 R)
• M43: 12,037,841 km (0.088 R)
• M44: 12,340,328 km (0.045 R)
• M45: 12,441,756 km (0.106 R)
• M46: 12,543,333 km (0.116 R)
• M47: 13,193,784 km (0.106 R)
• M48: 13,575,408 km (0.1 R)
• M49: 13,855,306 km (0.056 R)
• M50: 14,207,759 km (0.066 R)
• M51: 14,420,636 km (0.094 R)
• M52: 14,491,845 km (0.053 R)
• M53: 15,029,649 km (0.076 R)
• M54: 15,101,755 km (0.053 R)
• M55: 15,174,161 km (0.094 R)
• M56: 15,282,769 km (0.068 R)
• M57: 15,355,473 km (0.111 R)
• M58: 16,198,607 km (0.102 R)
• M59: 16,346,859 km (0.1 R)
• M60: 18,236,878 km (0.085 R)
• M61: 18,390,964 km (0.077 R)
• M62: 19,798,081 km (0.044 R)
• M63: 20,035,942 km (0.119 R)
• M64: 21,279,998 km (0.069 R)
• M65: 21,645,914 km (0.112 R)
• M66: 22,054,765 km (0.051 R)
• M67: 22,260,313 km (0.095 R)
• M68: 22,507,598 km (0.097 R)
• M69: 23,506,164 km (0.112 R)
• M70: 23,884,347 km (0.079 R)
• M71: 24,222,289 km (0.095 R)
• M72: 24,817,389 km (0.064 R)
• M73: 25,589,613 km (0.086 R)
• M74: 25,762,249 km (0.11 R)
• M75: 26,021,951 km (0.106 R)
• M76: 26,108,718 km (0.078 R)
• M77: 26,239,018 km (0.102 R)
• M78: 26,806,442 km (0.078 R)
• M79: 26,937,939 km (0.116 R)
• M80: 27,377,757 km (0.038 R)
• M81: 27,554,282 km (0.071 R)
• M82: 27,864,399 km (0.091 R)
• M83: 28,309,153 km (0.106 R)
• M84: 28,711,571 km (0.074 R)
• M85: 28,890,939 km (0.117 R)
• M86: 29,930,046 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 13.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.06 AU - 9.38 AU

Year: 7874 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,722,060 km

• M1: 296,802 km (0.084 R)
• M2: 454,030 km (0.075 R)
• M3: 553,662 km (0.115 R)
• M4: 705,952 km (0.092 R)
• M5: 906,713 km (0.106 R)
• M6: 1,405,472 km (0.101 R)
• M7: 1,523,056 km (0.082 R)
• M8: 1,706,014 km (0.106 R)
• M9: 2,161,839 km (0.071 R)
• M10: 2,728,964 km (0.087 R)
• M11: 2,903,096 km (0.065 R)
• M12: 3,210,370 km (0.114 R)
• M13: 3,341,568 km (0.07 R)
• M14: 3,528,266 km (0.107 R)
• M15: 3,718,554 km (0.106 R)
• M16: 4,166,450 km (0.041 R)
• M17: 4,991,782 km (0.115 R)
• M18: 5,517,469 km (0.088 R)
• M19: 6,191,407 km (0.111 R)
• M20: 6,355,815 km (0.051 R)
• M21: 6,722,480 km (0.074 R)
• M22: 7,061,917 km (0.103 R)
• M23: 7,407,039 km (0.118 R)
• M24: 7,581,770 km (0.083 R)
• M25: 8,042,232 km (0.116 R)
• M26: 8,149,793 km (0.05 R)
• M27: 8,366,560 km (0.074 R)
• M28: 8,511,969 km (0.062 R)
• M29: 8,916,482 km (0.115 R)
• M30: 9,252,180 km (0.066 R)
• M31: 9,591,916 km (0.036 R)
• M32: 9,782,504 km (0.079 R)
• M33: 10,206,315 km (0.077 R)
• M34: 10,873,072 km (0.113 R)
• M35: 11,311,993 km (0.086 R)
• M36: 11,879,118 km (0.098 R)
• M37: 12,083,918 km (0.1 R)
• M38: 12,455,668 km (0.075 R)
• M39: 12,580,283 km (0.094 R)
• M40: 13,422,519 km (0.069 R)
• M41: 13,678,631 km (0.07 R)
• M42: 13,764,500 km (0.062 R)
• M43: 13,893,453 km (0.091 R)
• M44: 14,763,664 km (0.105 R)
• M45: 15,651,528 km (0.027 R)
• M46: 15,966,431 km (0.085 R)
• M47: 16,419,862 km (0.058 R)
• M48: 16,648,149 km (0.102 R)
• M49: 16,877,632 km (0.084 R)
• M50: 17,015,711 km (0.085 R)
• M51: 17,108,012 km (0.07 R)
• M52: 17,339,440 km (0.101 R)
• M53: 18,134,403 km (0.082 R)
• M54: 19,469,415 km (0.102 R)
• M55: 20,885,359 km (0.096 R)
• M56: 20,984,243 km (0.081 R)
• M57: 22,536,770 km (0.083 R)
• M58: 22,688,911 km (0.075 R)
• M59: 24,489,919 km (0.106 R)
• M60: 25,012,914 km (0.094 R)
• M61: 26,443,368 km (0.106 R)
• M62: 26,872,266 km (0.083 R)
• M63: 28,118,416 km (0.066 R)
• M64: 30,835,263 km (0.092 R)
• M65: 31,004,308 km (0.092 R)
• M66: 31,968,167 km (0.063 R)
• M67: 32,425,189 km (0.095 R)
• M68: 32,941,750 km (0.092 R)
• M69: 34,333,011 km (0.049 R)
• M70: 34,742,310 km (0.07 R)
• M71: 35,212,197 km (0.075 R)
• M72: 35,624,938 km (0.117 R)
• M73: 35,861,602 km (0.111 R)
• M74: 36,158,105 km (0.105 R)
• M75: 36,455,505 km (0.081 R)
• M76: 37,052,550 km (0.117 R)
• M77: 37,713,174 km (0.039 R)
• M78: 39,412,157 km (0.062 R)
• M79: 40,086,395 km (0.039 R)
• M80: 40,579,170 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459

Radius: 7.5

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.15 AU - 14.79 AU

Year: 19168 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 115 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,722,060 km

• M1: 236,514 km (0.04 R)
• M2: 553,213 km (0.054 R)
• M3: 1,189,153 km (0.082 R)
• M4: 1,341,893 km (0.101 R)
• M5: 1,474,137 km (0.118 R)
• M6: 1,610,870 km (0.085 R)
• M7: 2,260,873 km (0.112 R)
• M8: 2,323,704 km (0.118 R)
• M9: 4,190,835 km (0.105 R)
• M10: 4,307,371 km (0.111 R)
• M11: 4,623,322 km (0.026 R)
• M12: 4,784,140 km (0.074 R)
• M13: 5,488,147 km (0.074 R)
• M14: 5,615,754 km (0.081 R)
• M15: 5,787,343 km (0.066 R)
• M16: 5,960,727 km (0.035 R)
• M17: 6,536,230 km (0.115 R)
• M18: 6,762,273 km (0.106 R)
• M19: 6,899,155 km (0.117 R)
• M20: 7,550,055 km (0.082 R)
• M21: 9,110,062 km (0.087 R)
• M22: 9,362,732 km (0.115 R)
• M23: 9,978,178 km (0.063 R)
• M24: 10,186,269 km (0.091 R)
• M25: 10,926,030 km (0.094 R)
• M26: 12,012,410 km (0.1 R)
• M27: 13,995,030 km (0.114 R)
• M28: 16,443,200 km (0.084 R)
• M29: 17,122,224 km (0.079 R)
• M30: 17,433,986 km (0.101 R)
• M31: 18,827,490 km (0.037 R)
• M32: 20,388,245 km (0.073 R)
• M33: 20,520,190 km (0.046 R)
• M34: 20,652,435 km (0.094 R)
• M35: 20,917,672 km (0.071 R)
• M36: 21,720,264 km (0.092 R)
• M37: 22,601,097 km (0.04 R)
• M38: 23,286,554 km (0.109 R)
• M39: 23,562,712 km (0.089 R)
• M40: 24,397,468 km (0.097 R)
• M41: 25,242,098 km (0.118 R)
• M42: 25,525,735 km (0.088 R)
• M43: 25,739,062 km (0.08 R)
• M44: 26,454,738 km (0.116 R)
• M45: 28,493,308 km (0.113 R)
• M46: 29,233,369 km (0.082 R)
• M47: 30,280,255 km (0.047 R)
• M48: 30,430,900 km (0.077 R)
• M49: 30,732,788 km (0.089 R)
• M50: 32,026,810 km (0.059 R)
• M51: 32,103,404 km (0.074 R)
• M52: 32,873,534 km (0.103 R)
• M53: 33,493,916 km (0.05 R)
• M54: 34,039,948 km (0.104 R)
• M55: 34,588,972 km (0.097 R)
• M56: 35,140,839 km (0.093 R)
• M57: 35,854,720 km (0.09 R)
• M58: 36,253,398 km (0.076 R)
• M59: 37,539,042 km (0.104 R)
• M60: 38,757,816 km (0.104 R)
• M61: 39,659,892 km (0.092 R)
• M62: 42,575,704 km (0.038 R)
• M63: 42,744,300 km (0.098 R)
• M64: 43,846,238 km (0.073 R)
• M65: 44,614,573 km (0.051 R)
• M66: 45,905,004 km (0.063 R)
• M67: 46,164,557 km (0.071 R)
• M68: 47,557,013 km (0.104 R)
• M69: 47,907,372 km (0.106 R)
• M70: 48,346,441 km (0.107 R)
• M71: 49,494,306 km (0.082 R)
• M72: 49,671,579 km (0.056 R)
• M73: 50,116,035 km (0.067 R)
• M74: 50,383,216 km (0.035 R)
• M75: 51,367,271 km (0.118 R)
• M76: 52,177,045 km (0.099 R)
• M77: 52,900,500 km (0.077 R)
• M78: 53,354,230 km (0.117 R)
• M79: 53,536,141 km (0.118 R)
• M80: 55,090,463 km (0.05 R)
• M81: 55,550,477 km (0.069 R)
• M82: 55,642,629 km (0.118 R)
• M83: 55,827,083 km (0.114 R)
• M84: 55,919,385 km (0.091 R)
• M85: 56,474,243 km (0.071 R)
• M86: 57,869,393 km (0.057 R)
• M87: 58,430,535 km (0.101 R)
• M88: 61,835,681 km (0.072 R)
• M89: 62,601,024 km (0.107 R)
• M90: 62,888,850 km (0.093 R)
• M91: 64,625,083 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit