🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.65 AU - 0.95 AU

Year: 258 Days

Day: 20.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,329,020 km

• M1: 292,613 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.78 AU - 1.14 AU

Year: 339 Days

Day: 15.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.31 AU - 1.63 AU

Year: 641 Days

Day: 15.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 68.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.58 AU - 2.22 AU

Year: 943 Days

Day: 12.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.57 AU - 4.05 AU

Year: 2676 Days

Day: 21.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,329,020 km

• M1: 615,595 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.73 AU - 5.23 AU

Year: 3413 Days

Day: 36.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,329,020 km

• M1: 556,205 km (0.111 R)
• M2: 2,033,185 km (0.058 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 11.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.8 AU - 8.28 AU

Year: 6722 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,329,020 km

• M1: 181,313 km (0.083 R)
• M2: 297,849 km (0.105 R)
• M3: 396,285 km (0.094 R)
• M4: 480,209 km (0.063 R)
• M5: 875,447 km (0.086 R)
• M6: 966,103 km (0.058 R)
• M7: 1,214,735 km (0.081 R)
• M8: 1,302,399 km (0.058 R)
• M9: 1,438,234 km (0.118 R)
• M10: 1,531,433 km (0.106 R)
• M11: 1,675,347 km (0.09 R)
• M12: 1,790,387 km (0.07 R)
• M13: 2,152,115 km (0.086 R)
• M14: 2,406,282 km (0.035 R)
• M15: 2,708,769 km (0.113 R)
• M16: 3,124,651 km (0.074 R)
• M17: 3,582,121 km (0.074 R)
• M18: 3,667,691 km (0.107 R)
• M19: 4,038,694 km (0.089 R)
• M20: 4,172,584 km (0.029 R)
• M21: 4,285,381 km (0.099 R)
• M22: 5,418,884 km (0.095 R)
• M23: 5,517,319 km (0.095 R)
• M24: 5,716,284 km (0.108 R)
• M25: 5,892,211 km (0.11 R)
• M26: 6,069,934 km (0.113 R)
• M27: 6,146,677 km (0.093 R)
• M28: 7,282,125 km (0.036 R)
• M29: 7,555,440 km (0.097 R)
• M30: 7,804,371 km (0.101 R)
• M31: 7,943,797 km (0.064 R)
• M32: 8,481,302 km (0.089 R)
• M33: 8,768,978 km (0.031 R)
• M34: 8,856,044 km (0.097 R)
• M35: 9,001,453 km (0.099 R)
• M36: 9,118,589 km (0.12 R)
• M37: 9,472,537 km (0.117 R)
• M38: 9,831,273 km (0.093 R)
• M39: 10,012,137 km (0.093 R)
• M40: 10,809,344 km (0.073 R)
• M41: 10,933,660 km (0.112 R)
• M42: 11,373,029 km (0.12 R)
• M43: 12,042,928 km (0.057 R)
• M44: 12,562,032 km (0.117 R)
• M45: 13,621,933 km (0.119 R)
• M46: 13,756,422 km (0.108 R)
• M47: 14,332,972 km (0.119 R)
• M48: 14,883,043 km (0.114 R)
• M49: 15,230,260 km (0.115 R)
• M50: 16,074,590 km (0.048 R)
• M51: 17,187,599 km (0.055 R)
• M52: 17,296,506 km (0.1 R)
• M53: 17,551,869 km (0.094 R)
• M54: 17,882,032 km (0.115 R)
• M55: 17,992,435 km (0.092 R)
• M56: 18,622,841 km (0.106 R)
• M57: 19,601,061 km (0.058 R)
• M58: 19,791,050 km (0.087 R)
• M59: 20,058,232 km (0.069 R)
• M60: 20,249,717 km (0.089 R)
• M61: 21,685,707 km (0.067 R)
• M62: 22,237,574 km (0.059 R)
• M63: 22,356,355 km (0.078 R)
• M64: 22,594,814 km (0.074 R)
• M65: 22,873,963 km (0.089 R)
• M66: 25,769,580 km (0.09 R)
• M67: 26,228,546 km (0.108 R)
• M68: 26,480,020 km (0.082 R)
• M69: 26,605,981 km (0.076 R)
• M70: 26,900,839 km (0.062 R)
• M71: 27,196,743 km (0.028 R)
• M72: 27,621,302 km (0.111 R)
• M73: 28,048,105 km (0.047 R)
• M74: 28,305,264 km (0.085 R)
• M75: 28,735,657 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 13.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.18 AU - 8 AU

Year: 6794 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 58,329,020 km

• M1: 212,579 km (0.12 R)
• M2: 355,893 km (0.096 R)
• M3: 572,062 km (0.069 R)
• M4: 797,357 km (0.038 R)
• M5: 909,405 km (0.096 R)
• M6: 1,133,054 km (0.113 R)
• M7: 1,289,534 km (0.084 R)
• M8: 1,900,491 km (0.095 R)
• M9: 2,021,666 km (0.117 R)
• M10: 2,179,940 km (0.083 R)
• M11: 2,691,864 km (0.046 R)
• M12: 2,892,026 km (0.119 R)
• M13: 2,981,186 km (0.116 R)
• M14: 3,267,666 km (0.095 R)
• M15: 3,576,735 km (0.084 R)
• M16: 3,881,317 km (0.117 R)
• M17: 4,545,830 km (0.108 R)
• M18: 4,725,049 km (0.086 R)
• M19: 5,183,417 km (0.1 R)
• M20: 5,339,447 km (0.113 R)
• M21: 5,720,473 km (0.103 R)
• M22: 6,225,665 km (0.101 R)
• M23: 6,425,079 km (0.081 R)
• M24: 6,779,177 km (0.114 R)
• M25: 6,898,706 km (0.111 R)
• M26: 7,018,982 km (0.072 R)
• M27: 7,157,211 km (0.097 R)
• M28: 7,737,052 km (0.045 R)
• M29: 8,222,797 km (0.051 R)
• M30: 8,552,211 km (0.111 R)
• M31: 8,755,664 km (0.106 R)
• M32: 8,942,063 km (0.091 R)
• M33: 10,087,833 km (0.093 R)
• M34: 10,224,566 km (0.116 R)
• M35: 11,218,793 km (0.113 R)
• M36: 11,543,570 km (0.114 R)
• M37: 11,666,091 km (0.118 R)
• M38: 12,327,164 km (0.102 R)
• M39: 12,915,682 km (0.092 R)
• M40: 13,021,747 km (0.117 R)
• M41: 13,170,746 km (0.095 R)
• M42: 13,405,914 km (0.107 R)
• M43: 13,793,971 km (0.102 R)
• M44: 14,338,956 km (0.102 R)
• M45: 14,448,761 km (0.052 R)
• M46: 14,868,832 km (0.104 R)
• M47: 15,002,273 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 9

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.64 AU - 8.62 AU

Year: 8343 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,329,020 km

• M1: 130,749 km (0.117 R)
• M2: 201,658 km (0.084 R)
• M3: 550,670 km (0.069 R)
• M4: 619,485 km (0.06 R)
• M5: 1,149,959 km (0.102 R)
• M6: 1,429,707 km (0.103 R)
• M7: 1,547,590 km (0.085 R)
• M8: 1,628,074 km (0.077 R)
• M9: 1,814,473 km (0.053 R)
• M10: 2,185,625 km (0.076 R)
• M11: 2,299,319 km (0.099 R)
• M12: 2,509,055 km (0.108 R)
• M13: 2,725,075 km (0.026 R)
• M14: 2,972,210 km (0.075 R)
• M15: 3,149,634 km (0.094 R)
• M16: 3,784,377 km (0.068 R)
• M17: 4,116,335 km (0.12 R)
• M18: 4,779,054 km (0.105 R)
• M19: 5,077,501 km (0.107 R)
• M20: 5,168,158 km (0.069 R)
• M21: 6,363,744 km (0.094 R)
• M22: 6,858,464 km (0.116 R)
• M23: 7,297,384 km (0.084 R)
• M24: 7,365,601 km (0.115 R)
• M25: 7,606,453 km (0.109 R)
• M26: 7,884,855 km (0.074 R)
• M27: 8,131,243 km (0.09 R)
• M28: 8,344,420 km (0.036 R)
• M29: 9,068,473 km (0.109 R)
• M30: 9,475,380 km (0.118 R)
• M31: 9,587,279 km (0.091 R)
• M32: 9,774,874 km (0.107 R)
• M33: 10,115,658 km (0.089 R)
• M34: 10,498,928 km (0.08 R)
• M35: 10,731,254 km (0.073 R)
• M36: 10,926,030 km (0.074 R)
• M37: 11,797,288 km (0.053 R)
• M38: 12,119,671 km (0.11 R)
• M39: 12,241,295 km (0.077 R)
• M40: 13,647,963 km (0.114 R)
• M41: 14,028,840 km (0.104 R)
• M42: 14,628,278 km (0.081 R)
• M43: 15,192,412 km (0.101 R)
• M44: 15,807,857 km (0.117 R)
• M45: 16,252,462 km (0.084 R)
• M46: 16,791,463 km (0.079 R)
• M47: 17,108,611 km (0.052 R)
• M48: 17,979,420 km (0.036 R)
• M49: 18,443,473 km (0.04 R)
• M50: 18,911,415 km (0.12 R)
• M51: 21,016,855 km (0.109 R)
• M52: 22,146,768 km (0.115 R)
• M53: 22,245,951 km (0.066 R)
• M54: 22,594,215 km (0.114 R)
• M55: 22,994,539 km (0.118 R)
• M56: 23,599,363 km (0.092 R)
• M57: 23,700,641 km (0.077 R)
• M58: 23,802,068 km (0.038 R)
• M59: 24,260,436 km (0.055 R)
• M60: 24,721,647 km (0.046 R)
• M61: 24,979,254 km (0.068 R)
• M62: 25,809,223 km (0.11 R)
• M63: 26,070,421 km (0.025 R)
• M64: 26,595,509 km (0.062 R)
• M65: 26,859,400 km (0.074 R)
• M66: 27,230,253 km (0.06 R)
• M67: 28,460,845 km (0.086 R)
• M68: 30,478,173 km (0.054 R)
• M69: 30,643,777 km (0.087 R)
• M70: 30,809,681 km (0.11 R)
• M71: 31,253,389 km (0.048 R)
• M72: 31,811,239 km (0.027 R)
• M73: 32,372,231 km (0.116 R)
• M74: 32,993,212 km (0.115 R)
• M75: 33,732,076 km (0.112 R)
• M76: 35,806,550 km (0.054 R)
• M77: 35,922,937 km (0.105 R)
• M78: 36,039,623 km (0.1 R)
• M79: 36,156,309 km (0.064 R)
• M80: 36,917,912 km (0.061 R)
• M81: 37,566,568 km (0.061 R)
• M82: 38,457,125 km (0.064 R)
• M83: 39,054,768 km (0.061 R)
• M84: 39,896,555 km (0.076 R)
• M85: 40,562,116 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.8

Radius: 4.5

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.54 AU - 16.5 AU

Year: 23076 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,329,020 km

• M1: 114,293 km (0.115 R)
• M2: 314,455 km (0.089 R)
• M3: 955,631 km (0.094 R)
• M4: 1,066,633 km (0.073 R)
• M5: 1,181,823 km (0.107 R)
• M6: 1,301,053 km (0.103 R)
• M7: 1,474,586 km (0.108 R)
• M8: 1,682,078 km (0.096 R)
• M9: 1,843,644 km (0.099 R)
• M10: 2,328,491 km (0.119 R)
• M11: 2,600,460 km (0.11 R)
• M12: 2,631,277 km (0.08 R)
• M13: 2,693,360 km (0.11 R)
• M14: 3,108,494 km (0.116 R)
• M15: 3,577,633 km (0.08 R)
• M16: 4,285,530 km (0.064 R)
• M17: 4,358,684 km (0.036 R)
• M18: 4,768,283 km (0.082 R)
• M19: 4,996,868 km (0.084 R)
• M20: 5,112,507 km (0.107 R)
• M21: 5,268,089 km (0.108 R)
• M22: 5,744,109 km (0.054 R)
• M23: 6,483,721 km (0.085 R)
• M24: 7,692,472 km (0.114 R)
• M25: 7,915,523 km (0.099 R)
• M26: 8,782,442 km (0.097 R)
• M27: 10,952,509 km (0.075 R)
• M28: 12,485,887 km (0.041 R)
• M29: 13,706,307 km (0.097 R)
• M30: 14,632,467 km (0.1 R)
• M31: 15,130,927 km (0.1 R)
• M32: 15,354,277 km (0.099 R)
• M33: 15,804,267 km (0.052 R)
• M34: 16,774,559 km (0.112 R)
• M35: 16,832,304 km (0.109 R)
• M36: 17,999,765 km (0.118 R)
• M37: 18,712,749 km (0.082 R)
• M38: 19,193,108 km (0.068 R)
• M39: 21,592,657 km (0.119 R)
• M40: 22,096,353 km (0.099 R)
• M41: 22,795,424 km (0.113 R)
• M42: 23,179,741 km (0.098 R)
• M43: 23,695,555 km (0.041 R)
• M44: 24,019,733 km (0.075 R)
• M45: 24,149,883 km (0.11 R)
• M46: 24,280,183 km (0.12 R)
• M47: 25,001,395 km (0.052 R)
• M48: 25,596,644 km (0.093 R)
• M49: 25,862,629 km (0.029 R)
• M50: 26,062,791 km (0.113 R)
• M51: 26,733,588 km (0.063 R)
• M52: 27,071,081 km (0.099 R)
• M53: 27,342,152 km (0.085 R)
• M54: 27,478,137 km (0.066 R)
• M55: 27,955,354 km (0.091 R)
• M56: 28,435,414 km (0.083 R)
• M57: 28,918,166 km (0.076 R)
• M58: 29,403,611 km (0.042 R)
• M59: 31,088,382 km (0.108 R)
• M60: 31,159,292 km (0.1 R)
• M61: 31,942,437 km (0.088 R)
• M62: 32,300,574 km (0.063 R)
• M63: 32,732,164 km (0.03 R)
• M64: 33,093,143 km (0.079 R)
• M65: 34,111,157 km (0.095 R)
• M66: 34,771,033 km (0.119 R)
• M67: 35,287,146 km (0.112 R)
• M68: 37,075,738 km (0.111 R)
• M69: 37,301,481 km (0.081 R)
• M70: 37,981,104 km (0.106 R)
• M71: 38,664,916 km (0.112 R)
• M72: 45,480,745 km (0.1 R)
• M73: 45,561,228 km (0.071 R)
• M74: 46,855,100 km (0.12 R)
• M75: 47,506,599 km (0.12 R)
• M76: 47,833,470 km (0.084 R)
• M77: 47,915,300 km (0.072 R)
• M78: 48,654,015 km (0.081 R)
• M79: 48,901,001 km (0.087 R)
• M80: 48,983,429 km (0.036 R)
• M81: 49,893,283 km (0.076 R)
• M82: 50,142,364 km (0.107 R)
• M83: 51,645,822 km (0.095 R)
• M84: 53,333,436 km (0.117 R)
• M85: 53,418,408 km (0.071 R)
• M86: 53,588,201 km (0.089 R)
• M87: 54,184,050 km (0.104 R)
• M88: 55,039,151 km (0.063 R)
• M89: 56,416,648 km (0.108 R)
• M90: 57,109,586 km (0.108 R)
• M91: 57,892,581 km (0.081 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 10,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit