🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.85 AU - 0.89 AU

Year: 306 Days

Day: 44.5 Hours

Environment

Temp: 44 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.36 AU - 2.1 AU

Year: 857 Days

Day: 40.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.02 AU - 2.56 AU

Year: 1306 Days

Day: 39.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.61 AU - 2.69 AU

Year: 1625 Days

Day: 47 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,296,511 km

• M1: 1,939,836 km (0.114 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 14.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.7 AU - 5.14 AU

Year: 4111 Days

Day: 13.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,296,511 km

• M1: 188,643 km (0.092 R)
• M2: 448,345 km (0.081 R)
• M3: 585,227 km (0.047 R)
• M4: 871,707 km (0.11 R)
• M5: 986,598 km (0.092 R)
• M6: 1,134,700 km (0.114 R)
• M7: 1,290,880 km (0.074 R)
• M8: 1,409,212 km (0.119 R)
• M9: 1,837,062 km (0.089 R)
• M10: 2,144,934 km (0.09 R)
• M11: 2,359,757 km (0.067 R)
• M12: 2,676,306 km (0.06 R)
• M13: 3,126,895 km (0.087 R)
• M14: 3,228,023 km (0.098 R)
• M15: 3,815,344 km (0.109 R)
• M16: 4,011,317 km (0.031 R)
• M17: 4,099,430 km (0.096 R)
• M18: 4,277,751 km (0.083 R)
• M19: 4,367,959 km (0.081 R)
• M20: 4,573,207 km (0.068 R)
• M21: 4,781,597 km (0.07 R)
• M22: 5,064,636 km (0.064 R)
• M23: 5,353,061 km (0.116 R)
• M24: 5,499,367 km (0.066 R)
• M25: 6,327,990 km (0.065 R)
• M26: 6,612,824 km (0.107 R)
• M27: 6,796,381 km (0.049 R)
• M28: 7,330,146 km (0.096 R)
• M29: 7,684,543 km (0.087 R)
• M30: 8,072,301 km (0.116 R)
• M31: 8,184,350 km (0.057 R)
• M32: 8,438,367 km (0.051 R)
• M33: 9,012,075 km (0.09 R)
• M34: 9,128,312 km (0.102 R)
• M35: 9,391,754 km (0.101 R)
• M36: 9,628,119 km (0.048 R)
• M37: 10,900,898 km (0.089 R)
• M38: 11,368,391 km (0.084 R)
• M39: 11,810,602 km (0.081 R)
• M40: 12,355,139 km (0.054 R)
• M41: 12,452,078 km (0.095 R)
• M42: 12,646,854 km (0.077 R)
• M43: 12,842,528 km (0.1 R)
• M44: 13,039,250 km (0.118 R)
• M45: 13,468,895 km (0.106 R)
• M46: 13,869,667 km (0.074 R)
• M47: 13,970,496 km (0.114 R)
• M48: 14,478,232 km (0.087 R)
• M49: 14,957,693 km (0.084 R)
• M50: 15,130,179 km (0.105 R)
• M51: 15,303,413 km (0.118 R)
• M52: 15,616,671 km (0.076 R)
• M53: 15,721,539 km (0.118 R)
• M54: 16,073,094 km (0.099 R)
• M55: 16,498,252 km (0.115 R)
• M56: 16,998,956 km (0.111 R)
• M57: 17,541,098 km (0.059 R)
• M58: 18,052,125 km (0.114 R)
• M59: 18,494,186 km (0.089 R)
• M60: 19,690,221 km (0.086 R)
• M61: 20,221,443 km (0.102 R)
• M62: 20,412,330 km (0.064 R)
• M63: 20,757,303 km (0.111 R)
• M64: 21,725,949 km (0.119 R)
• M65: 22,749,049 km (0.099 R)
• M66: 23,586,647 km (0.087 R)
• M67: 23,707,223 km (0.098 R)
• M68: 24,637,872 km (0.112 R)
• M69: 25,292,362 km (0.117 R)
• M70: 27,079,608 km (0.086 R)
• M71: 27,247,906 km (0.08 R)
• M72: 27,585,698 km (0.075 R)
• M73: 28,735,657 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 10.9

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.4 AU - 6.58 AU

Year: 4846 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 89,296,511 km

• M1: 164,109 km (0.096 R)
• M2: 308,920 km (0.116 R)
• M3: 565,779 km (0.11 R)
• M4: 740,210 km (0.085 R)
• M5: 862,282 km (0.096 R)
• M6: 1,006,345 km (0.069 R)
• M7: 1,206,357 km (0.105 R)
• M8: 1,369,269 km (0.115 R)
• M9: 1,574,667 km (0.098 R)
• M10: 1,753,586 km (0.063 R)
• M11: 2,250,550 km (0.055 R)
• M12: 2,330,884 km (0.09 R)
• M13: 2,412,116 km (0.073 R)
• M14: 2,494,395 km (0.059 R)
• M15: 2,640,851 km (0.051 R)
• M16: 2,854,776 km (0.069 R)
• M17: 3,074,685 km (0.116 R)
• M18: 3,164,145 km (0.111 R)
• M19: 3,743,537 km (0.112 R)
• M20: 4,634,841 km (0.08 R)
• M21: 5,157,835 km (0.079 R)
• M22: 5,372,209 km (0.062 R)
• M23: 5,893,408 km (0.104 R)
• M24: 6,145,929 km (0.114 R)
• M25: 6,230,901 km (0.074 R)
• M26: 6,402,041 km (0.088 R)
• M27: 6,574,826 km (0.12 R)
• M28: 7,401,355 km (0.102 R)
• M29: 7,491,861 km (0.073 R)
• M30: 7,613,036 km (0.025 R)
• M31: 7,796,143 km (0.087 R)
• M32: 8,197,963 km (0.105 R)
• M33: 8,669,945 km (0.11 R)
• M34: 8,861,280 km (0.087 R)
• M35: 9,150,902 km (0.079 R)
• M36: 9,410,903 km (0.099 R)
• M37: 9,706,359 km (0.113 R)
• M38: 11,021,922 km (0.101 R)
• M39: 11,090,887 km (0.105 R)
• M40: 11,577,828 km (0.032 R)
• M41: 11,718,151 km (0.047 R)
• M42: 12,107,255 km (0.028 R)
• M43: 12,214,068 km (0.039 R)
• M44: 12,285,426 km (0.101 R)
• M45: 12,716,717 km (0.108 R)
• M46: 13,631,358 km (0.031 R)
• M47: 14,340,601 km (0.083 R)
• M48: 14,604,941 km (0.116 R)
• M49: 14,794,631 km (0.087 R)
• M50: 14,870,776 km (0.093 R)
• M51: 14,947,071 km (0.082 R)
• M52: 15,100,110 km (0.081 R)
• M53: 15,872,633 km (0.076 R)
• M54: 16,500,047 km (0.089 R)
• M55: 16,816,745 km (0.053 R)
• M56: 17,175,481 km (0.111 R)
• M57: 18,348,478 km (0.057 R)
• M58: 20,304,171 km (0.105 R)
• M59: 22,063,592 km (0.114 R)
• M60: 22,807,392 km (0.093 R)
• M61: 22,983,618 km (0.091 R)
• M62: 25,543,238 km (0.104 R)
• M63: 25,634,792 km (0.115 R)
• M64: 25,817,900 km (0.087 R)
• M65: 26,185,761 km (0.076 R)
• M66: 26,370,215 km (0.1 R)
• M67: 26,601,493 km (0.114 R)
• M68: 26,786,995 km (0.071 R)
• M69: 28,428,532 km (0.085 R)
• M70: 28,855,933 km (0.068 R)
• M71: 28,951,078 km (0.098 R)
• M72: 29,668,998 km (0.058 R)
• M73: 30,102,383 km (0.092 R)
• M74: 30,683,720 km (0.104 R)
• M75: 30,780,959 km (0.088 R)
• M76: 31,906,533 km (0.07 R)
• M77: 32,449,573 km (0.119 R)
• M78: 32,598,124 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.9

Radius: 3

Gravity: 66.43 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.21 AU - 12.99 AU

Year: 16849 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,296,511 km

• M1: 341,083 km (0.077 R)
• M2: 656,136 km (0.051 R)
• M3: 783,893 km (0.117 R)
• M4: 828,323 km (0.115 R)
• M5: 990,039 km (0.053 R)
• M6: 1,212,341 km (0.063 R)
• M7: 1,289,683 km (0.072 R)
• M8: 1,615,507 km (0.056 R)
• M9: 1,995,785 km (0.108 R)
• M10: 2,598,515 km (0.036 R)
• M11: 3,181,648 km (0.059 R)
• M12: 3,396,769 km (0.065 R)
• M13: 3,579,727 km (0.1 R)
• M14: 3,653,778 km (0.078 R)
• M15: 4,186,197 km (0.116 R)
• M16: 4,501,250 km (0.104 R)
• M17: 5,112,208 km (0.113 R)
• M18: 5,448,654 km (0.12 R)
• M19: 5,835,514 km (0.099 R)
• M20: 7,754,705 km (0.07 R)
• M21: 7,946,938 km (0.059 R)
• M22: 8,140,518 km (0.028 R)
• M23: 8,238,056 km (0.05 R)
• M24: 8,483,246 km (0.093 R)
• M25: 8,930,843 km (0.054 R)
• M26: 9,031,373 km (0.115 R)
• M27: 10,056,717 km (0.093 R)
• M28: 11,172,268 km (0.118 R)
• M29: 11,717,104 km (0.088 R)
• M30: 12,606,762 km (0.04 R)
• M31: 12,776,107 km (0.112 R)
• M32: 13,231,034 km (0.12 R)
• M33: 13,288,180 km (0.102 R)
• M34: 13,345,476 km (0.095 R)
• M35: 13,806,986 km (0.071 R)
• M36: 14,098,103 km (0.069 R)
• M37: 16,807,620 km (0.117 R)
• M38: 16,931,637 km (0.072 R)
• M39: 17,118,335 km (0.086 R)
• M40: 17,243,099 km (0.076 R)
• M41: 17,493,676 km (0.112 R)
• M42: 18,316,314 km (0.094 R)
• M43: 19,410,922 km (0.118 R)
• M44: 19,671,671 km (0.115 R)
• M45: 19,933,467 km (0.082 R)
• M46: 20,394,379 km (0.118 R)
• M47: 20,592,895 km (0.075 R)
• M48: 22,068,827 km (0.092 R)
• M49: 22,136,745 km (0.063 R)
• M50: 22,613,962 km (0.106 R)
• M51: 23,094,470 km (0.114 R)
• M52: 23,301,514 km (0.114 R)
• M53: 23,439,892 km (0.073 R)
• M54: 24,275,546 km (0.112 R)
• M55: 25,904,517 km (0.119 R)
• M56: 26,407,315 km (0.071 R)
• M57: 26,623,783 km (0.063 R)
• M58: 26,768,295 km (0.063 R)
• M59: 27,641,498 km (0.043 R)
• M60: 28,376,323 km (0.1 R)
• M61: 28,672,077 km (0.094 R)
• M62: 28,820,329 km (0.088 R)
• M63: 29,117,580 km (0.099 R)
• M64: 29,191,930 km (0.106 R)
• M65: 32,685,340 km (0.111 R)
• M66: 33,306,171 km (0.033 R)
• M67: 34,244,748 km (0.07 R)
• M68: 35,112,715 km (0.053 R)
• M69: 36,789,856 km (0.081 R)
• M70: 37,516,453 km (0.095 R)
• M71: 38,084,925 km (0.053 R)
• M72: 38,656,239 km (0.114 R)
• M73: 39,559,811 km (0.058 R)
• M74: 39,972,850 km (0.117 R)
• M75: 41,303,972 km (0.097 R)
• M76: 45,210,870 km (0.09 R)
• M77: 45,469,824 km (0.058 R)
• M78: 49,589,151 km (0.086 R)
• M79: 49,856,183 km (0.088 R)
• M80: 51,467,951 km (0.112 R)
• M81: 51,558,009 km (0.106 R)
• M82: 52,099,403 km (0.085 R)
• M83: 52,280,267 km (0.036 R)
• M84: 52,733,399 km (0.077 R)
• M85: 53,643,552 km (0.1 R)
• M86: 54,650,645 km (0.05 R)
• M87: 54,926,354 km (0.099 R)
• M88: 55,202,512 km (0.085 R)
• M89: 59,684,165 km (0.07 R)
• M90: 60,347,482 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.3

Radius: 4.1

Gravity: 40.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.86 AU - 20.42 AU

Year: 25572 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 69.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,296,511 km

• M1: 73,602 km (0.072 R)
• M2: 342,280 km (0.11 R)
• M3: 686,205 km (0.093 R)
• M4: 1,019,061 km (0.083 R)
• M5: 1,048,831 km (0.114 R)
• M6: 1,428,809 km (0.099 R)
• M7: 1,811,181 km (0.109 R)
• M8: 1,920,837 km (0.097 R)
• M9: 2,380,701 km (0.109 R)
• M10: 2,873,177 km (0.05 R)
• M11: 2,915,662 km (0.112 R)
• M12: 3,087,401 km (0.098 R)
• M13: 3,262,580 km (0.038 R)
• M14: 3,576,885 km (0.116 R)
• M15: 3,947,888 km (0.09 R)
• M16: 4,138,027 km (0.06 R)
• M17: 4,877,040 km (0.042 R)
• M18: 4,978,617 km (0.072 R)
• M19: 5,287,686 km (0.077 R)
• M20: 5,339,746 km (0.063 R)
• M21: 5,816,365 km (0.085 R)
• M22: 6,306,448 km (0.047 R)
• M23: 6,980,386 km (0.071 R)
• M24: 8,700,911 km (0.117 R)
• M25: 8,824,180 km (0.1 R)
• M26: 9,323,089 km (0.065 R)
• M27: 9,386,070 km (0.109 R)
• M28: 9,639,488 km (0.049 R)
• M29: 11,475,503 km (0.095 R)
• M30: 12,156,772 km (0.09 R)
• M31: 12,781,044 km (0.071 R)
• M32: 13,701,071 km (0.099 R)
• M33: 14,569,187 km (0.072 R)
• M34: 14,862,399 km (0.09 R)
• M35: 15,009,753 km (0.066 R)
• M36: 15,604,105 km (0.064 R)
• M37: 16,969,335 km (0.085 R)
• M38: 18,372,264 km (0.114 R)
• M39: 19,328,045 km (0.114 R)
• M40: 19,974,158 km (0.055 R)
• M41: 20,136,771 km (0.082 R)
• M42: 21,121,873 km (0.093 R)
• M43: 21,370,505 km (0.066 R)
• M44: 21,536,857 km (0.11 R)
• M45: 22,713,295 km (0.072 R)
• M46: 25,303,433 km (0.107 R)
• M47: 25,479,360 km (0.119 R)
• M48: 25,567,473 km (0.04 R)
• M49: 26,901,736 km (0.109 R)
• M50: 28,440,949 km (0.088 R)
• M51: 28,807,314 km (0.059 R)
• M52: 31,320,558 km (0.115 R)
• M53: 31,414,954 km (0.091 R)
• M54: 31,509,500 km (0.119 R)
• M55: 33,226,884 km (0.098 R)
• M56: 35,958,092 km (0.043 R)
• M57: 36,354,227 km (0.101 R)
• M58: 36,552,744 km (0.079 R)
• M59: 39,574,022 km (0.071 R)
• M60: 39,676,198 km (0.082 R)
• M61: 43,725,064 km (0.113 R)
• M62: 44,571,788 km (0.095 R)
• M63: 47,252,133 km (0.109 R)
• M64: 47,468,900 km (0.086 R)
• M65: 50,537,003 km (0.051 R)
• M66: 51,091,562 km (0.104 R)
• M67: 51,313,865 km (0.066 R)
• M68: 53,329,995 km (0.085 R)
• M69: 55,143,570 km (0.081 R)
• M70: 59,180,918 km (0.08 R)
• M71: 60,116,952 km (0.103 R)
• M72: 60,704,422 km (0.097 R)
• M73: 61,648,535 km (0.103 R)
• M74: 63,670,499 km (0.079 R)
• M75: 64,269,489 km (0.092 R)
• M76: 64,870,125 km (0.116 R)
• M77: 66,077,230 km (0.107 R)
• M78: 66,805,024 km (0.048 R)
• M79: 67,779,504 km (0.058 R)
• M80: 69,865,796 km (0.049 R)
• M81: 72,972,196 km (0.083 R)
• M82: 73,473,349 km (0.101 R)
• M83: 75,489,479 km (0.097 R)
• M84: 75,869,458 km (0.094 R)
• M85: 76,885,975 km (0.099 R)
• M86: 77,140,890 km (0.109 R)
• M87: 80,350,064 km (0.057 R)
• M88: 81,386,178 km (0.095 R)
• M89: 81,645,880 km (0.103 R)
• M90: 83,602,471 km (0.077 R)
• M91: 84,389,505 km (0.026 R)
• M92: 87,561,878 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit