🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.62 AU - 0.88 AU

Year: 226 Days

Day: 16.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 134.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,657,630 km

• M1: 15,857 km (0.077 R)
• M2: 45,627 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.87 AU - 1.17 AU

Year: 359 Days

Day: 25.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.21 AU - 3.19 AU

Year: 1545 Days

Day: 31.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.41 AU - 3.75 AU

Year: 1882 Days

Day: 14.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 14.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.03 AU - 11.63 AU

Year: 9925 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,657,630 km

• M1: 200,312 km (0.055 R)
• M2: 320,887 km (0.052 R)
• M3: 1,137,093 km (0.112 R)
• M4: 1,363,136 km (0.105 R)
• M5: 1,542,803 km (0.102 R)
• M6: 1,752,240 km (0.066 R)
• M7: 1,993,840 km (0.082 R)
• M8: 2,107,385 km (0.116 R)
• M9: 2,246,661 km (0.047 R)
• M10: 2,437,398 km (0.082 R)
• M11: 2,584,004 km (0.032 R)
• M12: 2,912,072 km (0.101 R)
• M13: 3,173,868 km (0.091 R)
• M14: 3,636,724 km (0.099 R)
• M15: 3,777,047 km (0.118 R)
• M16: 4,535,807 km (0.048 R)
• M17: 4,778,904 km (0.1 R)
• M18: 5,183,117 km (0.081 R)
• M19: 6,393,963 km (0.112 R)
• M20: 6,564,205 km (0.062 R)
• M21: 6,770,500 km (0.09 R)
• M22: 6,874,471 km (0.053 R)
• M23: 7,224,979 km (0.044 R)
• M24: 7,366,798 km (0.05 R)
• M25: 7,761,586 km (0.108 R)
• M26: 8,163,406 km (0.12 R)
• M27: 9,293,917 km (0.058 R)
• M28: 9,720,870 km (0.11 R)
• M29: 10,114,462 km (0.054 R)
• M30: 10,233,542 km (0.072 R)
• M31: 10,393,162 km (0.068 R)
• M32: 10,958,194 km (0.07 R)
• M33: 11,824,664 km (0.088 R)
• M34: 12,287,221 km (0.036 R)
• M35: 12,627,556 km (0.028 R)
• M36: 13,710,794 km (0.102 R)
• M37: 13,842,740 km (0.106 R)
• M38: 14,152,407 km (0.103 R)
• M39: 14,509,198 km (0.117 R)
• M40: 15,231,606 km (0.077 R)
• M41: 15,597,074 km (0.099 R)
• M42: 16,852,499 km (0.079 R)
• M43: 18,381,988 km (0.053 R)
• M44: 18,967,065 km (0.087 R)
• M45: 19,806,309 km (0.09 R)
• M46: 20,305,667 km (0.096 R)
• M47: 21,316,949 km (0.104 R)
• M48: 21,828,723 km (0.119 R)
• M49: 22,344,536 km (0.082 R)
• M50: 22,812,179 km (0.091 R)
• M51: 23,021,168 km (0.119 R)
• M52: 23,757,339 km (0.118 R)
• M53: 25,523,192 km (0.104 R)
• M54: 26,613,760 km (0.117 R)
• M55: 26,944,072 km (0.103 R)
• M56: 27,109,677 km (0.079 R)
• M57: 27,608,437 km (0.099 R)
• M58: 27,942,788 km (0.09 R)
• M59: 29,123,265 km (0.068 R)
• M60: 30,262,602 km (0.09 R)
• M61: 30,434,789 km (0.074 R)
• M62: 30,607,276 km (0.076 R)
• M63: 31,011,040 km (0.044 R)
• M64: 32,232,956 km (0.097 R)
• M65: 32,350,091 km (0.108 R)
• M66: 32,584,959 km (0.054 R)
• M67: 34,244,449 km (0.081 R)
• M68: 34,423,966 km (0.099 R)
• M69: 34,723,760 km (0.09 R)
• M70: 35,084,590 km (0.088 R)
• M71: 36,723,884 km (0.042 R)
• M72: 37,030,260 km (0.116 R)
• M73: 37,645,407 km (0.075 R)
• M74: 37,954,326 km (0.081 R)
• M75: 38,450,243 km (0.103 R)
• M76: 38,574,559 km (0.119 R)
• M77: 39,636,704 km (0.03 R)
• M78: 39,825,048 km (0.102 R)
• M79: 41,216,009 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 5.8

Gravity: 27.52 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.41 AU - 17.13 AU

Year: 17795 Days

Day: 24.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 87,657,630 km

• M1: 259,852 km (0.11 R)
• M2: 814,411 km (0.077 R)
• M3: 864,376 km (0.055 R)
• M4: 994,078 km (0.118 R)
• M5: 1,047,783 km (0.058 R)
• M6: 1,390,512 km (0.058 R)
• M7: 1,481,468 km (0.1 R)
• M8: 1,637,349 km (0.11 R)
• M9: 1,765,853 km (0.071 R)
• M10: 1,831,527 km (0.069 R)
• M11: 3,064,961 km (0.093 R)
• M12: 3,263,926 km (0.105 R)
• M13: 3,344,709 km (0.038 R)
• M14: 3,508,369 km (0.104 R)
• M15: 3,632,835 km (0.116 R)
• M16: 4,276,704 km (0.117 R)
• M17: 5,618,597 km (0.116 R)
• M18: 5,764,305 km (0.079 R)
• M19: 6,208,910 km (0.047 R)
• M20: 7,986,282 km (0.116 R)
• M21: 8,704,651 km (0.068 R)
• M22: 9,559,005 km (0.093 R)
• M23: 9,732,987 km (0.106 R)
• M24: 9,966,809 km (0.118 R)
• M25: 10,261,516 km (0.115 R)
• M26: 10,320,757 km (0.118 R)
• M27: 10,619,055 km (0.072 R)
• M28: 10,799,321 km (0.117 R)
• M29: 11,102,107 km (0.071 R)
• M30: 12,089,453 km (0.106 R)
• M31: 12,976,269 km (0.075 R)
• M32: 13,492,382 km (0.037 R)
• M33: 13,557,307 km (0.105 R)
• M34: 13,949,553 km (0.098 R)
• M35: 15,013,343 km (0.101 R)
• M36: 15,828,203 km (0.117 R)
• M37: 16,103,014 km (0.03 R)
• M38: 16,171,979 km (0.12 R)
• M39: 16,866,861 km (0.119 R)
• M40: 17,927,360 km (0.118 R)
• M41: 17,998,868 km (0.119 R)
• M42: 18,501,816 km (0.04 R)
• M43: 20,409,937 km (0.107 R)
• M44: 21,919,828 km (0.111 R)
• M45: 22,610,821 km (0.081 R)
• M46: 23,075,621 km (0.062 R)
• M47: 24,014,348 km (0.085 R)
• M48: 24,647,296 km (0.116 R)
• M49: 25,045,526 km (0.095 R)
• M50: 26,334,312 km (0.097 R)
• M51: 26,904,878 km (0.111 R)
• M52: 26,986,857 km (0.103 R)
• M53: 28,058,277 km (0.083 R)
• M54: 28,307,657 km (0.102 R)
• M55: 28,641,111 km (0.116 R)
• M56: 29,311,908 km (0.052 R)
• M57: 30,925,919 km (0.08 R)
• M58: 31,011,639 km (0.06 R)
• M59: 31,269,396 km (0.08 R)
• M60: 31,355,415 km (0.111 R)
• M61: 31,787,004 km (0.111 R)
• M62: 33,093,143 km (0.077 R)
• M63: 34,062,238 km (0.118 R)
• M64: 34,239,362 km (0.09 R)
• M65: 35,040,459 km (0.099 R)
• M66: 37,024,725 km (0.119 R)
• M67: 38,859,842 km (0.049 R)
• M68: 43,191,598 km (0.118 R)
• M69: 43,671,658 km (0.082 R)
• M70: 46,392,095 km (0.097 R)
• M71: 47,376,898 km (0.099 R)
• M72: 48,070,433 km (0.099 R)
• M73: 48,169,766 km (0.034 R)
• M74: 48,468,214 km (0.07 R)
• M75: 49,667,989 km (0.112 R)
• M76: 52,199,035 km (0.092 R)
• M77: 53,531,653 km (0.119 R)
• M78: 54,875,341 km (0.118 R)
• M79: 56,230,249 km (0.053 R)
• M80: 57,385,145 km (0.076 R)
• M81: 57,701,544 km (0.048 R)
• M82: 57,807,160 km (0.115 R)
• M83: 58,654,034 km (0.09 R)
• M84: 59,079,191 km (0.085 R)
• M85: 60,360,347 km (0.102 R)
• M86: 61,004,366 km (0.069 R)
• M87: 61,758,639 km (0.101 R)
• M88: 61,866,499 km (0.079 R)
• M89: 63,276,309 km (0.037 R)
• M90: 63,494,123 km (0.086 R)
• M91: 64,586,936 km (0.081 R)
• M92: 65,686,031 km (0.116 R)
• M93: 66,237,898 km (0.091 R)
• M94: 70,030,952 km (0.105 R)
• M95: 71,273,063 km (0.079 R)
• M96: 71,613,099 km (0.057 R)
• M97: 74,237,943 km (0.069 R)
• M98: 76,082,485 km (0.107 R)
• M99: 77,708,764 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.5

Radius: 3.8

Gravity: 57.86 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.68 AU - 16.42 AU

Year: 22393 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,657,630 km

• M1: 258,804 km (0.095 R)
• M2: 828,473 km (0.087 R)
• M3: 883,525 km (0.03 R)
• M4: 911,649 km (0.105 R)
• M5: 1,116,299 km (0.091 R)
• M6: 1,146,668 km (0.068 R)
• M7: 1,532,780 km (0.105 R)
• M8: 1,566,589 km (0.098 R)
• M9: 1,635,105 km (0.107 R)
• M10: 1,992,644 km (0.101 R)
• M11: 2,180,239 km (0.087 R)
• M12: 3,643,755 km (0.101 R)
• M13: 3,780,637 km (0.109 R)
• M14: 3,919,165 km (0.116 R)
• M15: 6,626,587 km (0.034 R)
• M16: 6,905,737 km (0.098 R)
• M17: 7,188,776 km (0.112 R)
• M18: 7,245,922 km (0.076 R)
• M19: 7,303,069 km (0.035 R)
• M20: 7,533,450 km (0.105 R)
• M21: 7,942,151 km (0.062 R)
• M22: 8,720,359 km (0.034 R)
• M23: 9,335,356 km (0.086 R)
• M24: 10,091,573 km (0.113 R)
• M25: 10,477,087 km (0.045 R)
• M26: 10,932,912 km (0.069 R)
• M27: 11,528,461 km (0.067 R)
• M28: 15,315,381 km (0.082 R)
• M29: 16,055,292 km (0.119 R)
• M30: 16,129,942 km (0.078 R)
• M31: 17,416,184 km (0.081 R)
• M32: 17,646,565 km (0.102 R)
• M33: 17,955,335 km (0.094 R)
• M34: 18,343,841 km (0.079 R)
• M35: 20,976,165 km (0.075 R)
• M36: 21,303,186 km (0.095 R)
• M37: 22,045,041 km (0.116 R)
• M38: 23,808,950 km (0.108 R)
• M39: 24,064,613 km (0.092 R)
• M40: 24,406,893 km (0.036 R)
• M41: 25,182,857 km (0.094 R)
• M42: 25,269,624 km (0.078 R)
• M43: 28,547,462 km (0.092 R)
• M44: 29,091,400 km (0.043 R)
• M45: 33,469,382 km (0.103 R)
• M46: 33,755,712 km (0.082 R)
• M47: 34,715,981 km (0.038 R)
• M48: 35,587,987 km (0.09 R)
• M49: 36,565,310 km (0.05 R)
• M50: 38,346,422 km (0.041 R)
• M51: 38,946,459 km (0.089 R)
• M52: 39,549,488 km (0.079 R)
• M53: 39,650,317 km (0.109 R)
• M54: 40,764,821 km (0.12 R)
• M55: 42,714,231 km (0.103 R)
• M56: 42,817,603 km (0.087 R)
• M57: 43,544,051 km (0.12 R)
• M58: 44,065,399 km (0.118 R)
• M59: 44,588,693 km (0.08 R)
• M60: 44,798,728 km (0.111 R)
• M61: 46,489,932 km (0.092 R)
• M62: 46,596,296 km (0.101 R)
• M63: 47,879,397 km (0.086 R)
• M64: 47,986,958 km (0.111 R)
• M65: 50,699,018 km (0.065 R)
• M66: 51,908,068 km (0.057 R)
• M67: 52,239,427 km (0.12 R)
• M68: 53,015,391 km (0.117 R)
• M69: 53,126,542 km (0.088 R)
• M70: 56,157,096 km (0.107 R)
• M71: 57,521,877 km (0.112 R)
• M72: 57,636,020 km (0.104 R)
• M73: 57,979,198 km (0.102 R)
• M74: 60,052,176 km (0.097 R)
• M75: 60,516,228 km (0.114 R)
• M76: 61,214,252 km (0.104 R)
• M77: 61,915,118 km (0.119 R)
• M78: 64,863,692 km (0.099 R)
• M79: 64,982,622 km (0.087 R)
• M80: 66,534,850 km (0.025 R)
• M81: 68,461,970 km (0.118 R)
• M82: 68,825,343 km (0.092 R)
• M83: 69,310,788 km (0.12 R)
• M84: 72,864,485 km (0.109 R)
• M85: 75,349,605 km (0.077 R)
• M86: 75,474,519 km (0.098 R)
• M87: 75,724,647 km (0.085 R)
• M88: 76,853,961 km (0.119 R)
• M89: 76,979,773 km (0.119 R)
• M90: 79,128,896 km (0.07 R)
• M91: 80,147,209 km (0.055 R)
• M92: 80,913,599 km (0.098 R)
• M93: 81,297,766 km (0.069 R)
• M94: 85,693,849 km (0.111 R)
• M95: 86,085,347 km (0.056 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit