🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.07 AU - 1.35 AU

Year: 477 Days

Day: 27.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.97 AU - 2.61 AU

Year: 1241 Days

Day: 19.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.69 AU - 4.25 AU

Year: 2315 Days

Day: 41.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.12 AU - 4.98 AU

Year: 2919 Days

Day: 25.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 9.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.33 AU - 6.77 AU

Year: 4683 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,356,095 km

• M1: 155,283 km (0.115 R)
• M2: 215,571 km (0.095 R)
• M3: 355,145 km (0.106 R)
• M4: 476,020 km (0.056 R)
• M5: 570,865 km (0.1 R)
• M6: 638,035 km (0.099 R)
• M7: 876,644 km (0.073 R)
• M8: 1,100,741 km (0.053 R)
• M9: 1,309,281 km (0.063 R)
• M10: 1,424,172 km (0.097 R)
• M11: 1,494,932 km (0.107 R)
• M12: 1,764,357 km (0.119 R)
• M13: 1,840,503 km (0.096 R)
• M14: 2,349,135 km (0.074 R)
• M15: 2,532,842 km (0.094 R)
• M16: 2,706,824 km (0.107 R)
• M17: 2,944,834 km (0.119 R)
• M18: 3,097,125 km (0.116 R)
• M19: 3,174,317 km (0.103 R)
• M20: 3,409,635 km (0.104 R)
• M21: 3,650,637 km (0.114 R)
• M22: 3,732,317 km (0.12 R)
• M23: 3,864,113 km (0.051 R)
• M24: 4,183,504 km (0.083 R)
• M25: 4,337,889 km (0.117 R)
• M26: 4,424,507 km (0.116 R)
• M27: 4,564,081 km (0.12 R)
• M28: 4,758,559 km (0.107 R)
• M29: 4,901,873 km (0.045 R)
• M30: 4,973,980 km (0.098 R)
• M31: 5,470,196 km (0.118 R)
• M32: 5,563,844 km (0.102 R)
• M33: 5,695,789 km (0.093 R)
• M34: 6,040,014 km (0.082 R)
• M35: 6,175,699 km (0.101 R)
• M36: 6,788,901 km (0.084 R)
• M37: 6,970,662 km (0.104 R)
• M38: 7,092,585 km (0.117 R)
• M39: 7,338,823 km (0.109 R)
• M40: 7,421,550 km (0.076 R)
• M41: 7,860,770 km (0.092 R)
• M42: 8,072,899 km (0.086 R)
• M43: 8,874,295 km (0.115 R)
• M44: 8,984,549 km (0.083 R)
• M45: 9,520,109 km (0.081 R)
• M46: 9,587,728 km (0.114 R)
• M47: 9,769,040 km (0.105 R)
• M48: 9,974,288 km (0.051 R)
• M49: 10,181,033 km (0.113 R)
• M50: 10,296,522 km (0.074 R)
• M51: 10,458,836 km (0.032 R)
• M52: 10,762,669 km (0.103 R)
• M53: 10,856,766 km (0.107 R)
• M54: 11,331,291 km (0.1 R)
• M55: 11,715,757 km (0.04 R)
• M56: 12,497,556 km (0.103 R)
• M57: 12,621,124 km (0.055 R)
• M58: 12,894,738 km (0.094 R)
• M59: 13,523,648 km (0.117 R)
• M60: 13,803,545 km (0.066 R)
• M61: 14,369,175 km (0.086 R)
• M62: 14,576,817 km (0.113 R)
• M63: 14,994,793 km (0.08 R)
• M64: 15,258,235 km (0.091 R)
• M65: 15,523,023 km (0.051 R)
• M66: 15,682,644 km (0.093 R)
• M67: 15,949,975 km (0.119 R)
• M68: 16,706,492 km (0.083 R)
• M69: 16,870,002 km (0.058 R)
• M70: 17,253,870 km (0.109 R)
• M71: 17,502,203 km (0.103 R)
• M72: 17,612,905 km (0.1 R)
• M73: 17,974,483 km (0.067 R)
• M74: 18,450,953 km (0.071 R)
• M75: 18,789,642 km (0.058 R)
• M76: 18,903,037 km (0.119 R)
• M77: 18,988,308 km (0.111 R)
• M78: 19,073,579 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 14.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.46 AU - 7.1 AU

Year: 4977 Days

Day: 11.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 81.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,356,095 km

• M1: 315,801 km (0.073 R)
• M2: 425,905 km (0.093 R)
• M3: 545,883 km (0.101 R)
• M4: 648,357 km (0.117 R)
• M5: 793,617 km (0.114 R)
• M6: 938,876 km (0.056 R)
• M7: 1,067,530 km (0.114 R)
• M8: 1,431,801 km (0.043 R)
• M9: 1,551,928 km (0.077 R)
• M10: 1,917,396 km (0.085 R)
• M11: 2,136,258 km (0.092 R)
• M12: 2,417,202 km (0.11 R)
• M13: 2,710,564 km (0.078 R)
• M14: 2,804,661 km (0.116 R)
• M15: 2,899,805 km (0.096 R)
• M16: 3,352,189 km (0.12 R)
• M17: 3,494,457 km (0.073 R)
• M18: 3,764,032 km (0.046 R)
• M19: 4,301,836 km (0.073 R)
• M20: 4,841,137 km (0.046 R)
• M21: 5,118,940 km (0.051 R)
• M22: 5,860,945 km (0.059 R)
• M23: 5,959,231 km (0.08 R)
• M24: 6,636,910 km (0.108 R)
• M25: 6,920,098 km (0.028 R)
• M26: 7,076,278 km (0.112 R)
• M27: 7,233,506 km (0.12 R)
• M28: 7,525,072 km (0.117 R)
• M29: 7,766,523 km (0.088 R)
• M30: 8,037,744 km (0.087 R)
• M31: 8,312,256 km (0.099 R)
• M32: 8,422,959 km (0.113 R)
• M33: 8,757,759 km (0.109 R)
• M34: 8,955,228 km (0.065 R)
• M35: 9,297,208 km (0.094 R)
• M36: 9,556,462 km (0.053 R)
• M37: 9,935,243 km (0.106 R)
• M38: 10,082,148 km (0.064 R)
• M39: 10,438,042 km (0.095 R)
• M40: 10,557,421 km (0.074 R)
• M41: 10,797,974 km (0.079 R)
• M42: 11,253,649 km (0.068 R)
• M43: 12,914,036 km (0.082 R)
• M44: 14,316,666 km (0.081 R)
• M45: 14,549,739 km (0.092 R)
• M46: 14,716,840 km (0.102 R)
• M47: 14,952,008 km (0.103 R)
• M48: 15,596,326 km (0.118 R)
• M49: 16,423,453 km (0.061 R)
• M50: 17,335,551 km (0.041 R)
• M51: 17,905,070 km (0.102 R)
• M52: 18,698,088 km (0.065 R)
• M53: 18,989,355 km (0.117 R)
• M54: 19,613,328 km (0.096 R)
• M55: 19,798,081 km (0.09 R)
• M56: 20,169,383 km (0.078 R)
• M57: 20,618,027 km (0.09 R)
• M58: 20,730,675 km (0.061 R)
• M59: 21,145,659 km (0.103 R)
• M60: 21,715,926 km (0.098 R)
• M61: 21,983,706 km (0.064 R)
• M62: 22,214,237 km (0.047 R)
• M63: 22,445,515 km (0.12 R)
• M64: 23,261,272 km (0.079 R)
• M65: 23,771,102 km (0.082 R)
• M66: 24,126,247 km (0.025 R)
• M67: 24,324,315 km (0.097 R)
• M68: 25,122,120 km (0.1 R)
• M69: 26,538,662 km (0.079 R)
• M70: 27,030,390 km (0.031 R)
• M71: 27,401,094 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.4

Radius: 6.2

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 18.26 AU - 20.76 AU

Year: 30865 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,356,095 km

• M1: 201,808 km (0.09 R)
• M2: 528,380 km (0.103 R)
• M3: 1,101,489 km (0.095 R)
• M4: 1,812,528 km (0.071 R)
• M5: 2,075,820 km (0.077 R)
• M6: 2,749,010 km (0.071 R)
• M7: 3,167,286 km (0.058 R)
• M8: 4,319,938 km (0.072 R)
• M9: 5,540,956 km (0.116 R)
• M10: 5,682,924 km (0.109 R)
• M11: 5,825,939 km (0.115 R)
• M12: 6,018,622 km (0.091 R)
• M13: 6,410,269 km (0.115 R)
• M14: 10,638,503 km (0.078 R)
• M15: 11,712,017 km (0.032 R)
• M16: 12,200,155 km (0.066 R)
• M17: 12,944,704 km (0.084 R)
• M18: 13,070,366 km (0.041 R)
• M19: 16,202,048 km (0.119 R)
• M20: 17,226,045 km (0.066 R)
• M21: 18,060,203 km (0.116 R)
• M22: 20,567,314 km (0.095 R)
• M23: 21,229,434 km (0.106 R)
• M24: 22,273,328 km (0.104 R)
• M25: 23,181,237 km (0.112 R)
• M26: 24,410,633 km (0.107 R)
• M27: 24,643,556 km (0.05 R)
• M28: 25,111,349 km (0.086 R)
• M29: 25,503,595 km (0.083 R)
• M30: 29,535,257 km (0.106 R)
• M31: 29,617,835 km (0.087 R)
• M32: 31,202,376 km (0.083 R)
• M33: 31,286,599 km (0.051 R)
• M34: 31,370,823 km (0.088 R)
• M35: 31,539,420 km (0.081 R)
• M36: 31,708,465 km (0.096 R)
• M37: 33,328,910 km (0.046 R)
• M38: 33,501,097 km (0.068 R)
• M39: 33,587,265 km (0.103 R)
• M40: 34,714,335 km (0.11 R)
• M41: 35,501,819 km (0.082 R)
• M42: 38,439,472 km (0.095 R)
• M43: 38,529,680 km (0.101 R)
• M44: 38,619,887 km (0.082 R)
• M45: 39,163,227 km (0.067 R)
• M46: 39,891,469 km (0.053 R)
• M47: 41,269,116 km (0.105 R)
• M48: 43,505,454 km (0.096 R)
• M49: 45,018,188 km (0.1 R)
• M50: 45,113,332 km (0.12 R)
• M51: 46,740,359 km (0.115 R)
• M52: 47,997,579 km (0.093 R)
• M53: 53,136,416 km (0.078 R)
• M54: 53,942,299 km (0.067 R)
• M55: 54,650,945 km (0.096 R)
• M56: 55,974,886 km (0.089 R)
• M57: 57,515,594 km (0.116 R)
• M58: 58,239,498 km (0.12 R)
• M59: 60,954,101 km (0.091 R)
• M60: 62,114,981 km (0.1 R)
• M61: 62,751,220 km (0.029 R)
• M62: 70,001,631 km (0.083 R)
• M63: 70,111,735 km (0.107 R)
• M64: 72,328,027 km (0.103 R)
• M65: 74,679,556 km (0.084 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit