🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.99 AU - 1.13 AU

Year: 384 Days

Day: 32.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.67 AU - 2.79 AU

Year: 1585 Days

Day: 17.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.08 AU - 3.74 AU

Year: 2213 Days

Day: 33.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,724,044 km

• M1: 1,675,795 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.47 AU - 3.55 AU

Year: 2311 Days

Day: 32.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,724,044 km

• M1: 104,719 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.35 AU - 3.71 AU

Year: 2331 Days

Day: 36.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,724,044 km

• M1: 2,305,453 km (0.068 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 13.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.32 AU - 10.72 AU

Year: 9521 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,724,044 km

• M1: 171,140 km (0.058 R)
• M2: 309,219 km (0.108 R)
• M3: 760,556 km (0.091 R)
• M4: 902,524 km (0.103 R)
• M5: 1,117,496 km (0.091 R)
• M6: 1,332,917 km (0.086 R)
• M7: 1,824,944 km (0.09 R)
• M8: 1,981,424 km (0.058 R)
• M9: 2,081,654 km (0.026 R)
• M10: 2,543,164 km (0.115 R)
• M11: 4,216,117 km (0.1 R)
• M12: 4,320,387 km (0.1 R)
• M13: 4,719,065 km (0.102 R)
• M14: 4,881,827 km (0.072 R)
• M15: 5,074,360 km (0.037 R)
• M16: 5,353,509 km (0.119 R)
• M17: 5,466,755 km (0.069 R)
• M18: 5,695,341 km (0.119 R)
• M19: 5,927,367 km (0.094 R)
• M20: 6,370,625 km (0.103 R)
• M21: 6,855,322 km (0.068 R)
• M22: 7,892,784 km (0.04 R)
• M23: 9,453,987 km (0.049 R)
• M24: 9,556,761 km (0.114 R)
• M25: 9,798,361 km (0.055 R)
• M26: 10,499,377 km (0.082 R)
• M27: 10,641,495 km (0.113 R)
• M28: 11,765,125 km (0.108 R)
• M29: 11,912,778 km (0.053 R)
• M30: 12,434,725 km (0.084 R)
• M31: 12,812,160 km (0.101 R)
• M32: 12,964,301 km (0.097 R)
• M33: 13,501,058 km (0.085 R)
• M34: 13,655,892 km (0.112 R)
• M35: 13,772,279 km (0.12 R)
• M36: 13,967,056 km (0.068 R)
• M37: 14,162,879 km (0.113 R)
• M38: 14,320,107 km (0.1 R)
• M39: 14,636,356 km (0.108 R)
• M40: 14,835,172 km (0.083 R)
• M41: 16,046,915 km (0.076 R)
• M42: 16,252,013 km (0.1 R)
• M43: 16,499,299 km (0.112 R)
• M44: 17,290,372 km (0.076 R)
• M45: 17,542,744 km (0.091 R)
• M46: 17,669,453 km (0.108 R)
• M47: 18,866,386 km (0.069 R)
• M48: 19,693,512 km (0.104 R)
• M49: 19,869,140 km (0.109 R)
• M50: 20,399,166 km (0.092 R)
• M51: 20,799,789 km (0.094 R)
• M52: 21,113,196 km (0.059 R)
• M53: 21,744,649 km (0.053 R)
• M54: 21,880,783 km (0.07 R)
• M55: 22,153,949 km (0.026 R)
• M56: 22,749,647 km (0.116 R)
• M57: 23,443,482 km (0.084 R)
• M58: 23,676,257 km (0.063 R)
• M59: 23,863,104 km (0.108 R)
• M60: 25,089,358 km (0.045 R)
• M61: 25,375,240 km (0.113 R)
• M62: 26,967,111 km (0.11 R)
• M63: 27,064,499 km (0.073 R)
• M64: 27,996,793 km (0.102 R)
• M65: 28,194,411 km (0.1 R)
• M66: 28,342,813 km (0.061 R)
• M67: 30,652,454 km (0.081 R)
• M68: 30,856,057 km (0.09 R)
• M69: 31,367,233 km (0.113 R)
• M70: 31,675,404 km (0.083 R)
• M71: 31,829,789 km (0.058 R)
• M72: 32,346,201 km (0.088 R)
• M73: 32,553,693 km (0.089 R)
• M74: 33,073,995 km (0.093 R)
• M75: 34,334,207 km (0.077 R)
• M76: 34,917,041 km (0.074 R)
• M77: 35,449,759 km (0.062 R)
• M78: 35,609,978 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 8.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.9 AU - 11.36 AU

Year: 9696 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,724,044 km

• M1: 108,758 km (0.099 R)
• M2: 248,931 km (0.064 R)
• M3: 344,225 km (0.109 R)
• M4: 542,292 km (0.105 R)
• M5: 600,635 km (0.103 R)
• M6: 686,205 km (0.111 R)
• M7: 912,098 km (0.111 R)
• M8: 1,041,201 km (0.083 R)
• M9: 1,222,813 km (0.111 R)
• M10: 1,415,046 km (0.077 R)
• M11: 2,219,733 km (0.064 R)
• M12: 2,455,051 km (0.094 R)
• M13: 2,781,473 km (0.119 R)
• M14: 2,971,014 km (0.108 R)
• M15: 3,252,557 km (0.111 R)
• M16: 3,363,110 km (0.115 R)
• M17: 3,958,210 km (0.119 R)
• M18: 4,438,120 km (0.105 R)
• M19: 4,709,939 km (0.075 R)
• M20: 4,785,037 km (0.069 R)
• M21: 4,936,431 km (0.09 R)
• M22: 5,373,855 km (0.056 R)
• M23: 6,479,682 km (0.106 R)
• M24: 6,675,356 km (0.07 R)
• M25: 7,101,261 km (0.029 R)
• M26: 7,477,500 km (0.063 R)
• M27: 8,009,171 km (0.048 R)
• M28: 8,644,962 km (0.091 R)
• M29: 9,171,397 km (0.075 R)
• M30: 9,772,182 km (0.092 R)
• M31: 10,190,607 km (0.045 R)
• M32: 10,320,458 km (0.101 R)
• M33: 10,581,955 km (0.073 R)
• M34: 11,178,252 km (0.043 R)
• M35: 12,716,268 km (0.062 R)
• M36: 15,163,390 km (0.112 R)
• M37: 15,274,691 km (0.106 R)
• M38: 15,386,141 km (0.112 R)
• M39: 18,895,557 km (0.092 R)
• M40: 19,577,425 km (0.063 R)
• M41: 19,820,072 km (0.101 R)
• M42: 19,982,386 km (0.055 R)
• M43: 21,130,699 km (0.079 R)
• M44: 21,421,218 km (0.068 R)
• M45: 21,838,447 km (0.1 R)
• M46: 23,792,045 km (0.078 R)
• M47: 23,964,532 km (0.117 R)
• M48: 24,484,534 km (0.083 R)
• M49: 24,702,348 km (0.102 R)
• M50: 27,140,046 km (0.084 R)
• M51: 27,727,367 km (0.097 R)
• M52: 30,304,789 km (0.089 R)
• M53: 30,444,962 km (0.095 R)
• M54: 31,527,302 km (0.086 R)
• M55: 31,716,843 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.6

Radius: 5.4

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.67 AU - 16.97 AU

Year: 23172 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,724,044 km

• M1: 130,898 km (0.106 R)
• M2: 502,798 km (0.1 R)
• M3: 596,746 km (0.12 R)
• M4: 717,172 km (0.057 R)
• M5: 1,075,758 km (0.045 R)
• M6: 1,248,544 km (0.101 R)
• M7: 1,592,469 km (0.116 R)
• M8: 1,994,140 km (0.082 R)
• M9: 2,299,768 km (0.09 R)
• M10: 2,886,192 km (0.094 R)
• M11: 2,920,001 km (0.075 R)
• M12: 2,988,217 km (0.06 R)
• M13: 3,091,590 km (0.052 R)
• M14: 3,337,229 km (0.043 R)
• M15: 4,498,707 km (0.093 R)
• M16: 5,266,743 km (0.1 R)
• M17: 5,391,657 km (0.065 R)
• M18: 6,694,206 km (0.041 R)
• M19: 6,874,920 km (0.099 R)
• M20: 6,920,397 km (0.082 R)
• M21: 7,057,280 km (0.098 R)
• M22: 7,333,736 km (0.117 R)
• M23: 7,944,993 km (0.109 R)
• M24: 8,136,329 km (0.114 R)
• M25: 8,523,638 km (0.081 R)
• M26: 8,572,407 km (0.067 R)
• M27: 8,966,448 km (0.068 R)
• M28: 9,366,472 km (0.111 R)
• M29: 9,619,293 km (0.093 R)
• M30: 9,874,507 km (0.095 R)
• M31: 10,183,725 km (0.103 R)
• M32: 10,970,461 km (0.078 R)
• M33: 12,104,263 km (0.113 R)
• M34: 12,435,024 km (0.116 R)
• M35: 12,936,775 km (0.118 R)
• M36: 12,993,024 km (0.104 R)
• M37: 13,049,273 km (0.046 R)
• M38: 13,218,468 km (0.095 R)
• M39: 13,331,564 km (0.104 R)
• M40: 13,388,411 km (0.081 R)
• M41: 14,423,030 km (0.09 R)
• M42: 15,009,005 km (0.093 R)
• M43: 15,542,920 km (0.118 R)
• M44: 16,997,011 km (0.103 R)
• M45: 17,243,548 km (0.102 R)
• M46: 18,811,184 km (0.105 R)
• M47: 20,489,074 km (0.091 R)
• M48: 21,345,971 km (0.056 R)
• M49: 21,812,118 km (0.044 R)
• M50: 22,349,024 km (0.119 R)
• M51: 22,619,048 km (0.116 R)
• M52: 23,367,337 km (0.097 R)
• M53: 25,590,062 km (0.113 R)
• M54: 27,013,037 km (0.119 R)
• M55: 28,024,319 km (0.087 R)
• M56: 29,121,469 km (0.045 R)
• M57: 30,381,981 km (0.106 R)
• M58: 30,606,228 km (0.106 R)
• M59: 30,831,074 km (0.09 R)
• M60: 31,131,766 km (0.1 R)
• M61: 31,357,808 km (0.104 R)
• M62: 31,508,902 km (0.072 R)
• M63: 31,584,449 km (0.086 R)
• M64: 32,115,372 km (0.056 R)
• M65: 33,417,172 km (0.108 R)
• M66: 33,958,268 km (0.059 R)
• M67: 34,268,683 km (0.073 R)
• M68: 36,309,348 km (0.055 R)
• M69: 36,865,553 km (0.111 R)
• M70: 37,504,635 km (0.044 R)
• M71: 37,905,856 km (0.1 R)
• M72: 37,986,340 km (0.118 R)
• M73: 39,036,966 km (0.04 R)
• M74: 42,329,166 km (0.114 R)
• M75: 42,663,218 km (0.051 R)
• M76: 43,839,357 km (0.089 R)
• M77: 47,778,269 km (0.116 R)
• M78: 48,039,167 km (0.067 R)
• M79: 49,174,615 km (0.106 R)
• M80: 51,383,278 km (0.117 R)
• M81: 51,561,300 km (0.094 R)
• M82: 51,828,781 km (0.096 R)
• M83: 52,454,698 km (0.115 R)
• M84: 52,544,457 km (0.059 R)
• M85: 54,075,890 km (0.109 R)
• M86: 55,713,389 km (0.079 R)
• M87: 56,813,980 km (0.091 R)
• M88: 58,199,855 km (0.084 R)
• M89: 58,478,406 km (0.113 R)
• M90: 58,850,456 km (0.07 R)
• M91: 60,158,839 km (0.096 R)
• M92: 60,440,382 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81

Radius: 4.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 18.36 AU - 22.62 AU

Year: 32598 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,724,044 km

• M1: 170,542 km (0.117 R)
• M2: 236,215 km (0.098 R)
• M3: 351,705 km (0.053 R)
• M4: 394,340 km (0.082 R)
• M5: 777,610 km (0.105 R)
• M6: 1,033,422 km (0.052 R)
• M7: 1,497,774 km (0.112 R)
• M8: 1,545,047 km (0.06 R)
• M9: 1,641,089 km (0.098 R)
• M10: 2,477,790 km (0.097 R)
• M11: 2,879,310 km (0.082 R)
• M12: 3,550,406 km (0.098 R)
• M13: 4,234,069 km (0.077 R)
• M14: 4,436,774 km (0.047 R)
• M15: 4,470,882 km (0.027 R)
• M16: 4,746,740 km (0.081 R)
• M17: 5,099,343 km (0.102 R)
• M18: 5,171,000 km (0.117 R)
• M19: 5,206,754 km (0.059 R)
• M20: 5,278,860 km (0.116 R)
• M21: 5,460,472 km (0.099 R)
• M22: 6,168,818 km (0.095 R)
• M23: 6,437,196 km (0.095 R)
• M24: 6,826,899 km (0.105 R)
• M25: 7,752,311 km (0.097 R)
• M26: 8,292,509 km (0.12 R)
• M27: 8,545,928 km (0.116 R)
• M28: 8,673,535 km (0.07 R)
• M29: 8,716,320 km (0.037 R)
• M30: 8,930,843 km (0.105 R)
• M31: 8,973,927 km (0.067 R)
• M32: 9,017,161 km (0.109 R)
• M33: 9,761,859 km (0.057 R)
• M34: 9,806,290 km (0.04 R)
• M35: 10,480,528 km (0.112 R)
• M36: 10,984,523 km (0.071 R)
• M37: 11,496,447 km (0.047 R)
• M38: 11,778,888 km (0.099 R)
• M39: 11,873,583 km (0.081 R)
• M40: 12,688,443 km (0.072 R)
• M41: 13,719,621 km (0.101 R)
• M42: 14,119,496 km (0.11 R)
• M43: 14,981,928 km (0.078 R)
• M44: 15,497,292 km (0.09 R)
• M45: 16,281,035 km (0.095 R)
• M46: 16,333,694 km (0.071 R)
• M47: 17,024,088 km (0.11 R)
• M48: 17,292,167 km (0.047 R)
• M49: 18,378,248 km (0.107 R)
• M50: 19,374,420 km (0.117 R)
• M51: 20,844,219 km (0.027 R)
• M52: 20,958,662 km (0.102 R)
• M53: 21,940,622 km (0.068 R)
• M54: 23,949,123 km (0.119 R)
• M55: 25,096,838 km (0.095 R)
• M56: 25,279,796 km (0.11 R)
• M57: 25,340,832 km (0.11 R)
• M58: 27,633,868 km (0.096 R)
• M59: 28,582,169 km (0.095 R)
• M60: 28,836,934 km (0.104 R)
• M61: 30,316,008 km (0.088 R)
• M62: 30,380,934 km (0.054 R)
• M63: 30,640,785 km (0.063 R)
• M64: 31,424,978 km (0.069 R)
• M65: 31,622,148 km (0.119 R)
• M66: 31,885,440 km (0.101 R)
• M67: 33,481,200 km (0.055 R)
• M68: 33,682,559 km (0.116 R)
• M69: 34,356,348 km (0.05 R)
• M70: 34,627,120 km (0.045 R)
• M71: 35,170,908 km (0.106 R)
• M72: 35,375,558 km (0.056 R)
• M73: 35,443,775 km (0.093 R)
• M74: 36,473,457 km (0.116 R)
• M75: 36,680,500 km (0.097 R)
• M76: 38,001,300 km (0.051 R)
• M77: 38,281,347 km (0.098 R)
• M78: 38,562,142 km (0.112 R)
• M79: 39,975,992 km (0.07 R)
• M80: 41,119,219 km (0.095 R)
• M81: 41,478,702 km (0.113 R)
• M82: 41,550,659 km (0.114 R)
• M83: 44,171,015 km (0.104 R)
• M84: 44,686,679 km (0.104 R)
• M85: 44,834,332 km (0.072 R)
• M86: 45,130,237 km (0.065 R)
• M87: 46,021,840 km (0.102 R)
• M88: 46,096,340 km (0.108 R)
• M89: 46,469,736 km (0.089 R)
• M90: 46,844,180 km (0.09 R)
• M91: 47,069,324 km (0.075 R)
• M92: 47,671,306 km (0.073 R)
• M93: 48,427,524 km (0.103 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 14,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit