🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.51 AU - 0.57 AU

Year: 150 Days

Day: 13 Hours

Environment

Temp: 231 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.86 AU - 0.94 AU

Year: 323 Days

Day: 29.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.86 AU - 1.1 AU

Year: 367 Days

Day: 13.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.83 AU - 1.15 AU

Year: 373 Days

Day: 40.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.13 AU - 1.57 AU

Year: 594 Days

Day: 35.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.5 AU - 2.28 AU

Year: 984 Days

Day: 14.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 14.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.97 AU - 5.39 AU

Year: 3835 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 82,212,068 km

• M1: 238,908 km (0.115 R)
• M2: 392,545 km (0.081 R)
• M3: 682,465 km (0.082 R)
• M4: 779,106 km (0.067 R)
• M5: 979,567 km (0.107 R)
• M6: 1,149,360 km (0.076 R)
• M7: 1,498,073 km (0.118 R)
• M8: 1,869,076 km (0.092 R)
• M9: 2,011,343 km (0.1 R)
• M10: 2,244,417 km (0.077 R)
• M11: 3,379,565 km (0.098 R)
• M12: 3,584,215 km (0.096 R)
• M13: 3,944,896 km (0.084 R)
• M14: 4,750,181 km (0.029 R)
• M15: 4,848,317 km (0.031 R)
• M16: 5,013,473 km (0.116 R)
• M17: 5,230,839 km (0.085 R)
• M18: 6,473,100 km (0.064 R)
• M19: 6,655,160 km (0.097 R)
• M20: 7,136,866 km (0.115 R)
• M21: 7,268,362 km (0.098 R)
• M22: 7,438,904 km (0.077 R)
• M23: 8,173,130 km (0.042 R)
• M24: 8,529,023 km (0.068 R)
• M25: 8,708,990 km (0.056 R)
• M26: 9,565,288 km (0.097 R)
• M27: 9,773,079 km (0.114 R)
• M28: 9,877,648 km (0.107 R)
• M29: 10,235,636 km (0.074 R)
• M30: 10,512,392 km (0.1 R)
• M31: 10,748,607 km (0.078 R)
• M32: 10,878,159 km (0.045 R)
• M33: 11,335,629 km (0.095 R)
• M34: 11,621,959 km (0.11 R)
• M35: 11,799,382 km (0.082 R)
• M36: 11,888,543 km (0.051 R)
• M37: 12,000,143 km (0.105 R)
• M38: 12,427,694 km (0.084 R)
• M39: 12,814,404 km (0.106 R)
• M40: 13,367,168 km (0.087 R)
• M41: 13,927,711 km (0.115 R)
• M42: 14,116,354 km (0.097 R)
• M43: 14,234,537 km (0.115 R)
• M44: 14,329,531 km (0.039 R)
• M45: 14,448,462 km (0.09 R)
• M46: 14,615,413 km (0.045 R)
• M47: 14,783,112 km (0.047 R)
• M48: 15,047,900 km (0.069 R)
• M49: 15,144,540 km (0.096 R)
• M50: 15,533,196 km (0.111 R)
• M51: 15,704,336 km (0.094 R)
• M52: 16,295,846 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 9.2

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.47 AU - 5.33 AU

Year: 4108 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 82,212,068 km

• M1: 127,457 km (0.115 R)
• M2: 193,430 km (0.101 R)
• M3: 252,372 km (0.12 R)
• M4: 346,469 km (0.099 R)
• M5: 408,253 km (0.117 R)
• M6: 504,743 km (0.088 R)
• M7: 654,341 km (0.072 R)
• M8: 1,011,431 km (0.111 R)
• M9: 1,078,900 km (0.117 R)
• M10: 1,232,836 km (0.11 R)
• M11: 1,562,699 km (0.086 R)
• M12: 1,770,640 km (0.084 R)
• M13: 1,953,599 km (0.026 R)
• M14: 2,177,995 km (0.12 R)
• M15: 2,746,617 km (0.116 R)
• M16: 2,920,001 km (0.111 R)
• M17: 3,798,290 km (0.077 R)
• M18: 4,299,742 km (0.067 R)
• M19: 4,411,492 km (0.071 R)
• M20: 4,938,226 km (0.058 R)
• M21: 5,055,510 km (0.099 R)
• M22: 5,460,771 km (0.105 R)
• M23: 5,606,330 km (0.113 R)
• M24: 5,876,653 km (0.094 R)
• M25: 5,975,986 km (0.105 R)
• M26: 6,302,857 km (0.11 R)
• M27: 6,481,178 km (0.113 R)
• M28: 6,713,055 km (0.114 R)
• M29: 6,790,846 km (0.068 R)
• M30: 7,344,507 km (0.095 R)
• M31: 7,613,335 km (0.077 R)
• M32: 7,994,959 km (0.058 R)
• M33: 8,105,213 km (0.12 R)
• M34: 8,494,915 km (0.104 R)
• M35: 8,805,480 km (0.069 R)
• M36: 9,005,044 km (0.098 R)
• M37: 9,234,976 km (0.044 R)
• M38: 10,144,232 km (0.099 R)
• M39: 10,233,691 km (0.109 R)
• M40: 10,745,914 km (0.092 R)
• M41: 11,020,426 km (0.114 R)
• M42: 11,235,548 km (0.074 R)
• M43: 11,826,609 km (0.088 R)
• M44: 12,747,983 km (0.059 R)
• M45: 12,812,459 km (0.098 R)
• M46: 12,876,936 km (0.075 R)
• M47: 13,103,577 km (0.083 R)
• M48: 13,429,700 km (0.056 R)
• M49: 13,495,224 km (0.036 R)
• M50: 14,323,398 km (0.095 R)
• M51: 14,625,585 km (0.025 R)
• M52: 15,510,457 km (0.054 R)
• M53: 15,682,644 km (0.03 R)
• M54: 16,764,087 km (0.088 R)
• M55: 17,153,490 km (0.076 R)
• M56: 17,331,661 km (0.093 R)
• M57: 17,869,466 km (0.031 R)
• M58: 18,485,659 km (0.115 R)
• M59: 18,668,169 km (0.091 R)
• M60: 18,741,322 km (0.092 R)
• M61: 19,887,990 km (0.066 R)
• M62: 21,171,539 km (0.092 R)
• M63: 21,400,873 km (0.098 R)
• M64: 22,481,867 km (0.115 R)
• M65: 22,715,689 km (0.115 R)
• M66: 23,264,713 km (0.042 R)
• M67: 23,383,045 km (0.115 R)
• M68: 24,096,477 km (0.114 R)
• M69: 24,576,088 km (0.113 R)
• M70: 25,870,409 km (0.101 R)
• M71: 26,033,769 km (0.113 R)
• M72: 26,156,589 km (0.118 R)
• M73: 26,567,086 km (0.1 R)
• M74: 26,938,388 km (0.092 R)
• M75: 27,769,703 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.7

Radius: 11.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.54 AU - 11.24 AU

Year: 11780 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,212,068 km

• M1: 144,960 km (0.093 R)
• M2: 371,152 km (0.118 R)
• M3: 641,924 km (0.067 R)
• M4: 724,054 km (0.072 R)
• M5: 918,681 km (0.082 R)
• M6: 993,928 km (0.085 R)
• M7: 1,111,063 km (0.046 R)
• M8: 1,274,873 km (0.1 R)
• M9: 1,403,228 km (0.045 R)
• M10: 2,059,663 km (0.053 R)
• M11: 2,394,015 km (0.074 R)
• M12: 3,028,011 km (0.074 R)
• M13: 3,438,657 km (0.099 R)
• M14: 3,712,122 km (0.034 R)
• M15: 3,992,767 km (0.117 R)
• M16: 4,475,968 km (0.094 R)
• M17: 4,876,143 km (0.041 R)
• M18: 5,674,995 km (0.113 R)
• M19: 6,291,638 km (0.12 R)
• M20: 6,551,788 km (0.1 R)
• M21: 7,667,040 km (0.1 R)
• M22: 8,145,604 km (0.086 R)
• M23: 8,429,391 km (0.085 R)
• M24: 8,592,902 km (0.12 R)
• M25: 10,417,248 km (0.036 R)
• M26: 10,593,025 km (0.039 R)
• M27: 11,081,163 km (0.07 R)
• M28: 11,215,502 km (0.074 R)
• M29: 11,350,589 km (0.113 R)
• M30: 11,987,577 km (0.078 R)
• M31: 12,636,233 km (0.091 R)
• M32: 12,964,750 km (0.104 R)
• M33: 13,201,264 km (0.117 R)
• M34: 13,678,481 km (0.06 R)
• M35: 15,343,057 km (0.106 R)
• M36: 16,097,628 km (0.106 R)
• M37: 16,607,458 km (0.076 R)
• M38: 17,174,434 km (0.084 R)
• M39: 17,382,076 km (0.078 R)
• M40: 17,590,615 km (0.079 R)
• M41: 18,168,512 km (0.041 R)
• M42: 18,752,691 km (0.081 R)
• M43: 18,966,616 km (0.119 R)
• M44: 20,486,680 km (0.116 R)
• M45: 21,094,497 km (0.117 R)
• M46: 21,764,396 km (0.103 R)
• M47: 21,876,744 km (0.117 R)
• M48: 22,328,081 km (0.097 R)
• M49: 22,839,406 km (0.08 R)
• M50: 24,280,034 km (0.065 R)
• M51: 25,158,472 km (0.066 R)
• M52: 27,673,063 km (0.067 R)
• M53: 28,038,830 km (0.047 R)
• M54: 28,406,242 km (0.093 R)
• M55: 28,713,516 km (0.091 R)
• M56: 29,145,704 km (0.099 R)
• M57: 29,704,452 km (0.095 R)
• M58: 30,204,109 km (0.065 R)
• M59: 31,719,835 km (0.043 R)
• M60: 31,911,021 km (0.102 R)
• M61: 32,358,618 km (0.055 R)
• M62: 33,195,468 km (0.086 R)
• M63: 33,713,975 km (0.086 R)
• M64: 33,909,050 km (0.067 R)
• M65: 34,562,194 km (0.089 R)
• M66: 34,758,916 km (0.068 R)
• M67: 36,080,164 km (0.092 R)
• M68: 37,754,763 km (0.086 R)
• M69: 39,180,879 km (0.055 R)
• M70: 40,279,227 km (0.099 R)
• M71: 40,486,420 km (0.03 R)
• M72: 40,624,648 km (0.088 R)
• M73: 41,040,381 km (0.114 R)
• M74: 41,457,460 km (0.051 R)
• M75: 41,596,735 km (0.079 R)
• M76: 42,085,771 km (0.076 R)
• M77: 42,506,290 km (0.097 R)
• M78: 42,998,766 km (0.096 R)
• M79: 43,069,377 km (0.06 R)
• M80: 44,273,939 km (0.038 R)
• M81: 44,416,356 km (0.083 R)
• M82: 45,059,178 km (0.097 R)
• M83: 46,065,373 km (0.093 R)
• M84: 46,354,247 km (0.118 R)
• M85: 46,788,529 km (0.029 R)
• M86: 46,861,084 km (0.102 R)
• M87: 47,078,899 km (0.09 R)
• M88: 48,319,514 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 4.3

Gravity: 34.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.13 AU - 15.87 AU

Year: 23112 Days

Day: 17.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,212,068 km

• M1: 91,703 km (0.111 R)
• M2: 175,179 km (0.088 R)
• M3: 321,635 km (0.055 R)
• M4: 480,359 km (0.119 R)
• M5: 568,622 km (0.103 R)
• M6: 614,698 km (0.079 R)
• M7: 1,352,664 km (0.076 R)
• M8: 1,542,653 km (0.118 R)
• M9: 1,912,459 km (0.05 R)
• M10: 2,612,727 km (0.088 R)
• M11: 4,449,789 km (0.056 R)
• M12: 4,731,332 km (0.057 R)
• M13: 6,068,138 km (0.11 R)
• M14: 6,119,750 km (0.102 R)
• M15: 6,380,050 km (0.111 R)
• M16: 6,750,604 km (0.053 R)
• M17: 6,804,160 km (0.025 R)
• M18: 7,457,155 km (0.06 R)
• M19: 7,623,507 km (0.098 R)
• M20: 8,016,501 km (0.105 R)
• M21: 8,244,039 km (0.079 R)
• M22: 8,358,482 km (0.089 R)
• M23: 8,473,672 km (0.078 R)
• M24: 8,531,417 km (0.076 R)
• M25: 8,880,578 km (0.109 R)
• M26: 9,293,768 km (0.063 R)
• M27: 10,945,627 km (0.11 R)
• M28: 11,008,459 km (0.042 R)
• M29: 12,161,110 km (0.084 R)
• M30: 12,356,934 km (0.057 R)
• M31: 13,083,830 km (0.072 R)
• M32: 13,217,421 km (0.075 R)
• M33: 13,351,460 km (0.073 R)
• M34: 13,418,779 km (0.093 R)
• M35: 14,995,541 km (0.119 R)
• M36: 16,413,579 km (0.058 R)
• M37: 16,557,642 km (0.119 R)
• M38: 18,619,250 km (0.108 R)
• M39: 18,995,938 km (0.116 R)
• M40: 20,916,176 km (0.119 R)
• M41: 21,150,745 km (0.099 R)
• M42: 23,058,268 km (0.064 R)
• M43: 23,706,326 km (0.049 R)
• M44: 24,689,483 km (0.033 R)
• M45: 24,772,061 km (0.055 R)
• M46: 25,103,121 km (0.113 R)
• M47: 25,685,954 km (0.079 R)
• M48: 25,937,129 km (0.057 R)
• M49: 27,034,878 km (0.098 R)
• M50: 27,375,662 km (0.106 R)
• M51: 28,493,009 km (0.067 R)
• M52: 28,839,926 km (0.056 R)
• M53: 30,064,684 km (0.119 R)
• M54: 30,950,004 km (0.092 R)
• M55: 31,574,725 km (0.114 R)
• M56: 35,969,312 km (0.106 R)
• M57: 37,381,366 km (0.085 R)
• M58: 38,046,628 km (0.113 R)
• M59: 38,332,809 km (0.063 R)
• M60: 38,907,564 km (0.072 R)
• M61: 39,003,606 km (0.071 R)
• M62: 40,843,510 km (0.071 R)
• M63: 41,136,572 km (0.072 R)
• M64: 41,332,396 km (0.06 R)
• M65: 41,921,662 km (0.119 R)
• M66: 44,306,252 km (0.075 R)
• M67: 45,009,960 km (0.115 R)
• M68: 45,920,114 km (0.055 R)
• M69: 47,964,518 km (0.107 R)
• M70: 51,296,811 km (0.077 R)
• M71: 52,884,343 km (0.107 R)
• M72: 55,673,895 km (0.089 R)
• M73: 56,541,862 km (0.055 R)
• M74: 57,852,189 km (0.037 R)
• M75: 58,401,064 km (0.036 R)
• M76: 60,502,465 km (0.105 R)
• M77: 61,282,917 km (0.084 R)
• M78: 61,506,566 km (0.076 R)
• M79: 62,403,705 km (0.116 R)
• M80: 63,079,438 km (0.105 R)
• M81: 64,324,392 km (0.096 R)
• M82: 65,463,280 km (0.072 R)
• M83: 65,806,159 km (0.086 R)
• M84: 66,379,118 km (0.097 R)
• M85: 66,838,683 km (0.051 R)
• M86: 67,414,635 km (0.104 R)
• M87: 68,339,449 km (0.097 R)
• M88: 72,316,658 km (0.092 R)
• M89: 72,671,205 km (0.106 R)
• M90: 79,150,438 km (0.048 R)
• M91: 79,393,984 km (0.034 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: 296 - 17,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit