🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.74 AU - 0.76 AU

Year: 230 Days

Day: 33.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.38 AU - 1.88 AU

Year: 738 Days

Day: 47.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.82 AU - 2.8 AU

Year: 1246 Days

Day: 26.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 8.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.72 AU - 7.26 AU

Year: 5201 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,631,249 km

• M1: 141,669 km (0.103 R)
• M2: 247,884 km (0.098 R)
• M3: 465,698 km (0.092 R)
• M4: 560,842 km (0.063 R)
• M5: 844,779 km (0.055 R)
• M6: 986,149 km (0.05 R)
• M7: 1,077,105 km (0.099 R)
• M8: 1,135,597 km (0.112 R)
• M9: 1,444,068 km (0.11 R)
• M10: 1,548,338 km (0.107 R)
• M11: 1,806,095 km (0.102 R)
• M12: 2,240,976 km (0.109 R)
• M13: 2,611,829 km (0.115 R)
• M14: 2,869,736 km (0.086 R)
• M15: 3,001,980 km (0.108 R)
• M16: 3,102,361 km (0.068 R)
• M17: 3,341,119 km (0.027 R)
• M18: 3,656,920 km (0.101 R)
• M19: 4,148,648 km (0.045 R)
• M20: 4,836,499 km (0.048 R)
• M21: 5,213,785 km (0.062 R)
• M22: 6,402,041 km (0.097 R)
• M23: 6,466,817 km (0.062 R)
• M24: 6,618,808 km (0.095 R)
• M25: 7,104,403 km (0.059 R)
• M26: 7,487,523 km (0.097 R)
• M27: 7,555,889 km (0.097 R)
• M28: 7,877,525 km (0.072 R)
• M29: 8,180,012 km (0.049 R)
• M30: 8,273,959 km (0.084 R)
• M31: 8,344,569 km (0.118 R)
• M32: 8,796,804 km (0.082 R)
• M33: 8,917,080 km (0.096 R)
• M34: 9,086,425 km (0.061 R)
• M35: 9,183,664 km (0.069 R)
• M36: 9,281,351 km (0.073 R)
• M37: 9,403,872 km (0.037 R)
• M38: 9,650,409 km (0.076 R)
• M39: 9,799,409 km (0.06 R)
• M40: 10,099,801 km (0.109 R)
• M41: 10,352,322 km (0.061 R)
• M42: 10,838,067 km (0.11 R)
• M43: 11,278,782 km (0.08 R)
• M44: 11,383,500 km (0.032 R)
• M45: 11,462,039 km (0.027 R)
• M46: 11,805,067 km (0.118 R)
• M47: 12,663,460 km (0.11 R)
• M48: 13,045,383 km (0.071 R)
• M49: 13,182,714 km (0.099 R)
• M50: 14,157,344 km (0.05 R)
• M51: 14,411,660 km (0.099 R)
• M52: 14,810,339 km (0.116 R)
• M53: 15,560,423 km (0.066 R)
• M54: 16,559,886 km (0.104 R)
• M55: 16,887,655 km (0.095 R)
• M56: 17,277,806 km (0.082 R)
• M57: 17,914,345 km (0.094 R)
• M58: 18,066,935 km (0.078 R)
• M59: 18,558,513 km (0.037 R)
• M60: 19,116,663 km (0.115 R)
• M61: 19,397,907 km (0.12 R)
• M62: 19,460,589 km (0.1 R)
• M63: 19,554,686 km (0.111 R)
• M64: 19,711,913 km (0.111 R)
• M65: 19,932,719 km (0.075 R)
• M66: 20,217,853 km (0.108 R)
• M67: 21,242,598 km (0.086 R)
• M68: 21,728,642 km (0.089 R)
• M69: 21,826,329 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 8.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.48 AU - 9.78 AU

Year: 8224 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,631,249 km

• M1: 115,041 km (0.108 R)
• M2: 180,714 km (0.114 R)
• M3: 246,986 km (0.116 R)
• M4: 423,811 km (0.085 R)
• M5: 625,917 km (0.099 R)
• M6: 688,150 km (0.108 R)
• M7: 819,497 km (0.048 R)
• M8: 959,521 km (0.084 R)
• M9: 1,053,917 km (0.097 R)
• M10: 1,218,325 km (0.086 R)
• M11: 1,426,864 km (0.114 R)
• M12: 1,511,088 km (0.058 R)
• M13: 1,710,203 km (0.09 R)
• M14: 1,944,324 km (0.029 R)
• M15: 2,078,962 km (0.109 R)
• M16: 2,133,714 km (0.078 R)
• M17: 2,414,809 km (0.107 R)
• M18: 2,798,079 km (0.102 R)
• M19: 2,873,925 km (0.084 R)
• M20: 3,376,125 km (0.076 R)
• M21: 3,620,867 km (0.101 R)
• M22: 3,720,499 km (0.119 R)
• M23: 3,854,688 km (0.082 R)
• M24: 4,024,781 km (0.051 R)
• M25: 4,838,444 km (0.088 R)
• M26: 5,133,301 km (0.073 R)
• M27: 5,358,297 km (0.091 R)
• M28: 5,663,327 km (0.099 R)
• M29: 5,856,906 km (0.03 R)
• M30: 6,052,580 km (0.09 R)
• M31: 6,877,613 km (0.071 R)
• M32: 7,021,974 km (0.073 R)
• M33: 7,209,121 km (0.098 R)
• M34: 7,419,007 km (0.112 R)
• M35: 7,737,651 km (0.077 R)
• M36: 7,844,763 km (0.102 R)
• M37: 8,322,429 km (0.107 R)
• M38: 8,675,629 km (0.093 R)
• M39: 9,101,534 km (0.06 R)
• M40: 9,214,780 km (0.063 R)
• M41: 9,811,077 km (0.075 R)
• M42: 10,020,365 km (0.064 R)
• M43: 10,348,881 km (0.06 R)
• M44: 10,419,791 km (0.104 R)
• M45: 10,490,850 km (0.117 R)
• M46: 10,609,631 km (0.079 R)
• M47: 10,824,453 km (0.061 R)
• M48: 10,896,410 km (0.116 R)
• M49: 11,040,772 km (0.091 R)
• M50: 11,137,412 km (0.113 R)
• M51: 11,502,131 km (0.106 R)
• M52: 11,895,574 km (0.063 R)
• M53: 11,969,924 km (0.063 R)
• M54: 12,519,247 km (0.11 R)
• M55: 12,822,333 km (0.066 R)
• M56: 13,281,598 km (0.11 R)
• M57: 13,358,641 km (0.072 R)
• M58: 13,487,295 km (0.088 R)
• M59: 13,928,310 km (0.082 R)
• M60: 14,242,316 km (0.117 R)
• M61: 14,400,291 km (0.073 R)
• M62: 14,957,543 km (0.12 R)
• M63: 15,144,989 km (0.102 R)
• M64: 15,225,473 km (0.1 R)
• M65: 15,440,894 km (0.117 R)
• M66: 15,793,197 km (0.098 R)
• M67: 16,699,311 km (0.101 R)
• M68: 17,032,914 km (0.116 R)
• M69: 17,565,782 km (0.063 R)
• M70: 17,876,796 km (0.078 R)
• M71: 19,167,826 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.2

Radius: 9.9

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.33 AU - 13.57 AU

Year: 13745 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 27,631,249 km

• M1: 133,740 km (0.094 R)
• M2: 292,613 km (0.044 R)
• M3: 1,587,832 km (0.107 R)
• M4: 1,929,513 km (0.089 R)
• M5: 2,018,524 km (0.093 R)
• M6: 2,517,134 km (0.05 R)
• M7: 2,984,029 km (0.092 R)
• M8: 3,263,029 km (0.1 R)
• M9: 4,304,978 km (0.029 R)
• M10: 4,620,480 km (0.05 R)
• M11: 4,984,601 km (0.048 R)
• M12: 5,190,747 km (0.092 R)
• M13: 6,263,962 km (0.099 R)
• M14: 6,576,472 km (0.088 R)
• M15: 7,925,396 km (0.115 R)
• M16: 8,069,608 km (0.118 R)
• M17: 8,409,794 km (0.082 R)
• M18: 8,507,930 km (0.038 R)
• M19: 8,953,881 km (0.096 R)
• M20: 9,509,488 km (0.109 R)
• M21: 9,714,287 km (0.066 R)
• M22: 9,972,344 km (0.112 R)
• M23: 10,442,530 km (0.094 R)
• M24: 10,653,762 km (0.11 R)
• M25: 10,813,233 km (0.062 R)
• M26: 11,404,594 km (0.065 R)
• M27: 11,951,224 km (0.119 R)
• M28: 13,183,911 km (0.069 R)
• M29: 13,757,619 km (0.096 R)
• M30: 14,163,926 km (0.097 R)
• M31: 14,280,762 km (0.116 R)
• M32: 14,929,269 km (0.103 R)
• M33: 15,346,797 km (0.053 R)
• M34: 15,466,774 km (0.053 R)
• M35: 15,768,364 km (0.039 R)
• M36: 16,377,077 km (0.025 R)
• M37: 16,622,717 km (0.069 R)
• M38: 16,931,487 km (0.119 R)
• M39: 17,806,186 km (0.081 R)
• M40: 18,312,575 km (0.066 R)
• M41: 18,503,611 km (0.115 R)
• M42: 19,081,059 km (0.106 R)
• M43: 20,122,110 km (0.047 R)
• M44: 20,451,226 km (0.104 R)
• M45: 22,599,302 km (0.101 R)
• M46: 24,117,421 km (0.084 R)
• M47: 24,467,031 km (0.108 R)
• M48: 24,677,515 km (0.053 R)
• M49: 24,888,747 km (0.114 R)
• M50: 25,100,428 km (0.071 R)
• M51: 26,671,655 km (0.105 R)
• M52: 27,105,788 km (0.053 R)
• M53: 28,274,596 km (0.067 R)
• M54: 28,791,157 km (0.065 R)
• M55: 29,908,504 km (0.035 R)
• M56: 32,262,277 km (0.105 R)
• M57: 33,266,976 km (0.074 R)
• M58: 33,422,408 km (0.114 R)
• M59: 33,734,170 km (0.089 R)
• M60: 35,465,616 km (0.118 R)
• M61: 35,942,833 km (0.093 R)
• M62: 37,549,066 km (0.075 R)
• M63: 39,342,594 km (0.084 R)
• M64: 40,498,537 km (0.071 R)
• M65: 44,032,637 km (0.107 R)
• M66: 46,009,424 km (0.111 R)
• M67: 46,529,875 km (0.029 R)
• M68: 47,401,731 km (0.068 R)
• M69: 47,576,611 km (0.038 R)
• M70: 47,839,604 km (0.111 R)
• M71: 48,102,896 km (0.111 R)
• M72: 48,190,860 km (0.115 R)
• M73: 48,366,787 km (0.07 R)
• M74: 49,515,848 km (0.076 R)
• M75: 51,750,541 km (0.08 R)
• M76: 53,288,856 km (0.064 R)
• M77: 53,561,872 km (0.115 R)
• M78: 54,383,763 km (0.092 R)
• M79: 54,475,466 km (0.087 R)
• M80: 56,503,116 km (0.113 R)
• M81: 57,899,761 km (0.109 R)
• M82: 58,274,205 km (0.085 R)
• M83: 59,025,336 km (0.095 R)
• M84: 59,307,777 km (0.101 R)
• M85: 59,685,212 km (0.115 R)
• M86: 60,727,012 km (0.12 R)
• M87: 60,822,006 km (0.115 R)
• M88: 61,202,583 km (0.119 R)
• M89: 61,393,171 km (0.114 R)
• M90: 62,732,670 km (0.064 R)
• M91: 63,598,992 km (0.055 R)
• M92: 64,178,683 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.8

Radius: 4.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.09 AU - 17.21 AU

Year: 18883 Days

Day: 24.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,631,249 km

• M1: 182,659 km (0.046 R)
• M2: 458,817 km (0.057 R)
• M3: 510,428 km (0.076 R)
• M4: 951,891 km (0.109 R)
• M5: 1,918,593 km (0.113 R)
• M6: 2,089,733 km (0.073 R)
• M7: 2,159,595 km (0.066 R)
• M8: 2,860,461 km (0.049 R)
• M9: 3,438,806 km (0.062 R)
• M10: 5,544,995 km (0.08 R)
• M11: 5,593,315 km (0.1 R)
• M12: 5,812,775 km (0.042 R)
• M13: 6,925,783 km (0.101 R)
• M14: 7,187,729 km (0.086 R)
• M15: 7,346,452 km (0.074 R)
• M16: 7,479,594 km (0.105 R)
• M17: 7,613,634 km (0.105 R)
• M18: 8,129,896 km (0.097 R)
• M19: 9,541,651 km (0.118 R)
• M20: 9,803,747 km (0.116 R)
• M21: 10,664,084 km (0.104 R)
• M22: 12,203,446 km (0.083 R)
• M23: 12,774,461 km (0.098 R)
• M24: 13,386,616 km (0.027 R)
• M25: 13,516,616 km (0.095 R)
• M26: 13,647,066 km (0.105 R)
• M27: 14,107,229 km (0.067 R)
• M28: 14,239,473 km (0.062 R)
• M29: 14,505,458 km (0.048 R)
• M30: 15,654,220 km (0.092 R)
• M31: 15,894,175 km (0.109 R)
• M32: 17,644,321 km (0.075 R)
• M33: 19,601,809 km (0.061 R)
• M34: 19,675,561 km (0.101 R)
• M35: 20,869,202 km (0.105 R)
• M36: 21,171,240 km (0.111 R)
• M37: 21,360,781 km (0.051 R)
• M38: 21,436,627 km (0.069 R)
• M39: 21,779,655 km (0.106 R)
• M40: 21,894,396 km (0.104 R)
• M41: 23,639,007 km (0.084 R)
• M42: 25,871,755 km (0.096 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit