🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.39 AU - 0.61 AU

Year: 163 Days

Day: 31.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,307,769 km

• M1: 42,935 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 168 Days

Day: 25 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,307,769 km

• M1: 123,867 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 183 Days

Day: 32.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,307,769 km

• M1: 134,788 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 198 Days

Day: 19.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,307,769 km

• M1: 258,206 km (0.044 R)
• M2: 382,073 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.09 AU - 1.49 AU

Year: 674 Days

Day: 33.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.3

Radius: 9.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.59 AU - 4.01 AU

Year: 3409 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,307,769 km

• M1: 130,150 km (0.072 R)
• M2: 244,144 km (0.062 R)
• M3: 344,225 km (0.103 R)
• M4: 535,560 km (0.107 R)
• M5: 640,578 km (0.068 R)
• M6: 792,270 km (0.076 R)
• M7: 872,754 km (0.102 R)
• M8: 1,042,697 km (0.094 R)
• M9: 1,223,711 km (0.063 R)
• M10: 1,415,345 km (0.111 R)
• M11: 1,514,978 km (0.109 R)
• M12: 2,132,966 km (0.092 R)
• M13: 2,424,383 km (0.101 R)
• M14: 2,544,510 km (0.099 R)
• M15: 2,605,397 km (0.109 R)
• M16: 2,838,021 km (0.071 R)
• M17: 2,996,894 km (0.084 R)
• M18: 3,109,841 km (0.104 R)
• M19: 3,257,194 km (0.115 R)
• M20: 3,576,137 km (0.107 R)
• M21: 4,117,981 km (0.109 R)
• M22: 4,334,598 km (0.108 R)
• M23: 4,407,602 km (0.092 R)
• M24: 4,499,605 km (0.076 R)
• M25: 4,988,042 km (0.094 R)
• M26: 5,355,604 km (0.053 R)
• M27: 5,612,164 km (0.11 R)
• M28: 5,913,305 km (0.068 R)
• M29: 6,240,475 km (0.094 R)
• M30: 6,447,818 km (0.088 R)
• M31: 6,657,554 km (0.114 R)
• M32: 6,890,927 km (0.057 R)
• M33: 7,019,282 km (0.071 R)
• M34: 7,105,450 km (0.116 R)
• M35: 7,496,948 km (0.036 R)
• M36: 7,607,052 km (0.116 R)
• M37: 7,784,176 km (0.046 R)
• M38: 8,075,143 km (0.119 R)
• M39: 8,233,268 km (0.105 R)
• M40: 8,483,695 km (0.117 R)
• M41: 8,644,513 km (0.112 R)
• M42: 9,015,665 km (0.064 R)
• M43: 9,321,294 km (0.109 R)
• M44: 9,725,806 km (0.074 R)
• M45: 10,136,303 km (0.12 R)
• M46: 10,626,386 km (0.082 R)
• M47: 10,750,103 km (0.081 R)
• M48: 11,174,512 km (0.083 R)
• M49: 11,249,909 km (0.109 R)
• M50: 11,808,358 km (0.12 R)
• M51: 11,988,025 km (0.084 R)
• M52: 12,584,622 km (0.108 R)
• M53: 12,663,161 km (0.08 R)
• M54: 12,768,029 km (0.091 R)
• M55: 13,084,727 km (0.064 R)
• M56: 13,591,266 km (0.046 R)
• M57: 14,104,386 km (0.102 R)
• M58: 14,376,954 km (0.079 R)
• M59: 14,541,362 km (0.04 R)
• M60: 14,706,368 km (0.092 R)
• M61: 15,010,501 km (0.118 R)
• M62: 15,232,953 km (0.025 R)
• M63: 15,484,576 km (0.077 R)
• M64: 15,625,049 km (0.065 R)
• M65: 15,878,767 km (0.119 R)
• M66: 16,705,893 km (0.092 R)
• M67: 17,168,151 km (0.077 R)
• M68: 17,546,783 km (0.12 R)
• M69: 17,898,936 km (0.062 R)
• M70: 18,371,965 km (0.083 R)
• M71: 19,119,206 km (0.065 R)
• M72: 19,633,075 km (0.083 R)
• M73: 20,151,581 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 9.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.3 AU - 4.98 AU

Year: 4599 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,307,769 km

• M1: 142,118 km (0.063 R)
• M2: 298,747 km (0.078 R)
• M3: 528,230 km (0.089 R)
• M4: 690,544 km (0.079 R)
• M5: 755,918 km (0.116 R)
• M6: 953,238 km (0.045 R)
• M7: 1,167,462 km (0.092 R)
• M8: 1,481,917 km (0.067 R)
• M9: 1,627,026 km (0.086 R)
• M10: 2,171,263 km (0.075 R)
• M11: 2,404,187 km (0.099 R)
• M12: 2,662,693 km (0.093 R)
• M13: 2,786,560 km (0.098 R)
• M14: 3,021,578 km (0.101 R)
• M15: 3,132,131 km (0.099 R)
• M16: 3,300,727 km (0.11 R)
• M17: 3,376,723 km (0.106 R)
• M18: 4,065,472 km (0.062 R)
• M19: 4,167,497 km (0.114 R)
• M20: 4,583,828 km (0.1 R)
• M21: 5,013,473 km (0.099 R)
• M22: 5,842,246 km (0.063 R)
• M23: 5,911,360 km (0.095 R)
• M24: 6,073,674 km (0.087 R)
• M25: 6,237,334 km (0.08 R)
• M26: 6,617,013 km (0.067 R)
• M27: 6,882,549 km (0.083 R)
• M28: 7,250,111 km (0.093 R)
• M29: 7,448,777 km (0.089 R)
• M30: 8,055,696 km (0.073 R)
• M31: 8,704,801 km (0.11 R)
• M32: 8,969,140 km (0.109 R)
• M33: 9,614,356 km (0.09 R)
• M34: 10,330,182 km (0.089 R)
• M35: 10,610,079 km (0.07 R)
• M36: 10,694,602 km (0.034 R)
• M37: 11,034,788 km (0.101 R)
• M38: 11,177,504 km (0.112 R)
• M39: 11,609,393 km (0.029 R)
• M40: 11,783,824 km (0.084 R)
• M41: 11,842,167 km (0.076 R)
• M42: 12,223,492 km (0.119 R)
• M43: 12,341,525 km (0.081 R)
• M44: 12,430,386 km (0.08 R)
• M45: 12,608,857 km (0.064 R)
• M46: 12,877,983 km (0.094 R)
• M47: 12,937,972 km (0.114 R)
• M48: 13,758,067 km (0.097 R)
• M49: 14,128,023 km (0.104 R)
• M50: 14,532,386 km (0.027 R)
• M51: 14,657,599 km (0.094 R)
• M52: 14,720,281 km (0.115 R)
• M53: 14,972,204 km (0.054 R)
• M54: 15,067,049 km (0.112 R)
• M55: 15,162,043 km (0.08 R)
• M56: 15,225,473 km (0.069 R)
• M57: 15,575,981 km (0.096 R)
• M58: 15,672,023 km (0.112 R)
• M59: 17,037,701 km (0.1 R)
• M60: 17,103,824 km (0.105 R)
• M61: 17,302,191 km (0.098 R)
• M62: 17,368,612 km (0.113 R)
• M63: 18,883,141 km (0.1 R)
• M64: 19,019,873 km (0.115 R)
• M65: 19,122,497 km (0.104 R)
• M66: 19,225,421 km (0.092 R)
• M67: 19,846,701 km (0.041 R)
• M68: 20,020,533 km (0.071 R)
• M69: 20,159,959 km (0.113 R)
• M70: 20,474,713 km (0.111 R)
• M71: 20,544,874 km (0.094 R)
• M72: 21,464,302 km (0.103 R)
• M73: 21,785,788 km (0.105 R)
• M74: 21,965,007 km (0.119 R)
• M75: 22,216,780 km (0.07 R)
• M76: 22,397,195 km (0.055 R)
• M77: 22,542,006 km (0.112 R)
• M78: 22,723,318 km (0.049 R)
• M79: 22,941,432 km (0.053 R)
• M80: 23,784,416 km (0.108 R)
• M81: 24,899,219 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 13.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.11 AU - 5.43 AU

Year: 5567 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,307,769 km

• M1: 210,933 km (0.114 R)
• M2: 502,948 km (0.108 R)
• M3: 800,199 km (0.08 R)
• M4: 904,469 km (0.104 R)
• M5: 2,284,958 km (0.113 R)
• M6: 2,902,797 km (0.1 R)
• M7: 3,851,996 km (0.113 R)
• M8: 3,974,666 km (0.046 R)
• M9: 4,181,859 km (0.101 R)
• M10: 4,329,063 km (0.057 R)
• M11: 4,759,307 km (0.089 R)
• M12: 5,271,231 km (0.108 R)
• M13: 5,684,270 km (0.099 R)
• M14: 5,918,391 km (0.108 R)
• M15: 6,179,589 km (0.042 R)
• M16: 6,615,218 km (0.087 R)
• M17: 6,738,038 km (0.103 R)
• M18: 8,750,578 km (0.074 R)
• M19: 9,432,744 km (0.112 R)
• M20: 10,530,793 km (0.093 R)
• M21: 10,703,428 km (0.074 R)
• M22: 11,022,222 km (0.095 R)
• M23: 11,462,039 km (0.098 R)
• M24: 11,728,623 km (0.082 R)
• M25: 12,207,785 km (0.078 R)
• M26: 12,571,457 km (0.116 R)
• M27: 12,754,565 km (0.096 R)
• M28: 13,185,407 km (0.04 R)
• M29: 14,124,732 km (0.081 R)
• M30: 14,283,455 km (0.119 R)
• M31: 14,827,243 km (0.049 R)
• M32: 14,988,510 km (0.062 R)
• M33: 15,345,450 km (0.088 R)
• M34: 15,639,410 km (0.11 R)
• M35: 15,737,846 km (0.12 R)
• M36: 16,432,728 km (0.053 R)
• M37: 16,633,189 km (0.109 R)
• M38: 17,408,854 km (0.101 R)
• M39: 17,579,096 km (0.093 R)
• M40: 18,472,943 km (0.089 R)
• M41: 19,628,886 km (0.074 R)
• M42: 20,090,695 km (0.051 R)
• M43: 20,305,069 km (0.104 R)
• M44: 20,412,480 km (0.111 R)
• M45: 21,170,043 km (0.076 R)
• M46: 21,315,453 km (0.114 R)
• M47: 21,716,824 km (0.118 R)
• M48: 22,379,093 km (0.084 R)
• M49: 22,490,095 km (0.103 R)
• M50: 22,675,596 km (0.043 R)
• M51: 22,973,296 km (0.084 R)
• M52: 23,648,132 km (0.059 R)
• M53: 23,950,170 km (0.105 R)
• M54: 24,978,805 km (0.1 R)
• M55: 25,479,210 km (0.071 R)
• M56: 26,060,847 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 14.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.04 AU - 5.84 AU

Year: 5839 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,307,769 km

• M1: 183,557 km (0.104 R)
• M2: 337,044 km (0.047 R)
• M3: 522,845 km (0.09 R)
• M4: 637,137 km (0.115 R)
• M5: 742,155 km (0.1 R)
• M6: 896,540 km (0.05 R)
• M7: 1,132,755 km (0.096 R)
• M8: 1,252,882 km (0.044 R)
• M9: 1,377,796 km (0.097 R)
• M10: 1,494,034 km (0.112 R)
• M11: 1,750,893 km (0.12 R)
• M12: 2,231,851 km (0.074 R)
• M13: 3,054,938 km (0.088 R)
• M14: 3,209,622 km (0.095 R)
• M15: 3,526,770 km (0.093 R)
• M16: 3,634,779 km (0.079 R)
• M17: 4,135,035 km (0.112 R)
• M18: 4,364,518 km (0.083 R)
• M19: 4,617,937 km (0.098 R)
• M20: 4,876,143 km (0.108 R)
• M21: 5,037,559 km (0.082 R)
• M22: 5,283,049 km (0.109 R)
• M23: 5,448,803 km (0.092 R)
• M24: 5,871,118 km (0.076 R)
• M25: 6,107,931 km (0.058 R)
• M26: 6,613,423 km (0.099 R)
• M27: 6,950,467 km (0.088 R)
• M28: 7,524,773 km (0.026 R)
• M29: 7,829,653 km (0.085 R)
• M30: 8,258,251 km (0.072 R)
• M31: 8,499,852 km (0.117 R)
• M32: 8,817,298 km (0.074 R)
• M33: 8,940,567 km (0.1 R)
• M34: 9,793,425 km (0.051 R)
• M35: 9,895,450 km (0.106 R)
• M36: 10,023,506 km (0.118 R)
• M37: 10,777,330 km (0.04 R)
• M38: 10,935,604 km (0.076 R)
• M39: 11,307,804 km (0.072 R)
• M40: 12,010,315 km (0.115 R)
• M41: 13,175,084 km (0.106 R)
• M42: 13,514,372 km (0.111 R)
• M43: 13,770,933 km (0.118 R)
• M44: 14,520,867 km (0.064 R)
• M45: 15,313,736 km (0.118 R)
• M46: 15,760,435 km (0.105 R)
• M47: 15,940,252 km (0.067 R)
• M48: 16,060,528 km (0.114 R)
• M49: 16,332,348 km (0.087 R)
• M50: 17,033,812 km (0.062 R)
• M51: 17,280,050 km (0.082 R)
• M52: 17,527,485 km (0.09 R)
• M53: 17,620,684 km (0.068 R)
• M54: 18,026,095 km (0.078 R)
• M55: 18,687,467 km (0.104 R)
• M56: 19,549,450 km (0.065 R)
• M57: 20,001,684 km (0.109 R)
• M58: 20,424,597 km (0.118 R)
• M59: 21,411,943 km (0.098 R)
• M60: 21,611,208 km (0.067 R)
• M61: 21,744,499 km (0.096 R)
• M62: 21,944,811 km (0.062 R)
• M63: 22,045,191 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.9

Radius: 6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.24 AU - 9.3 AU

Year: 12988 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,307,769 km

• M1: 89,160 km (0.111 R)
• M2: 135,685 km (0.09 R)
• M3: 200,162 km (0.076 R)
• M4: 237,561 km (0.076 R)
• M5: 278,252 km (0.086 R)
• M6: 468,241 km (0.088 R)
• M7: 620,981 km (0.036 R)
• M8: 680,670 km (0.064 R)
• M9: 904,618 km (0.077 R)
• M10: 1,151,006 km (0.093 R)
• M11: 1,262,905 km (0.047 R)
• M12: 1,378,544 km (0.038 R)
• M13: 1,417,889 km (0.104 R)
• M14: 1,724,714 km (0.025 R)
• M15: 2,351,230 km (0.045 R)
• M16: 2,398,503 km (0.12 R)
• M17: 2,763,222 km (0.058 R)
• M18: 2,838,171 km (0.108 R)
• M19: 4,358,534 km (0.049 R)
• M20: 4,446,049 km (0.101 R)
• M21: 4,712,034 km (0.112 R)
• M22: 4,801,942 km (0.036 R)
• M23: 4,862,080 km (0.081 R)
• M24: 5,136,293 km (0.111 R)
• M25: 5,259,712 km (0.036 R)
• M26: 5,415,443 km (0.099 R)
• M27: 5,891,613 km (0.082 R)
• M28: 5,988,552 km (0.076 R)
• M29: 6,447,519 km (0.096 R)
• M30: 6,816,128 km (0.074 R)
• M31: 7,503,680 km (0.114 R)
• M32: 7,573,691 km (0.039 R)
• M33: 7,784,924 km (0.094 R)
• M34: 7,855,683 km (0.082 R)
• M35: 8,321,382 km (0.099 R)
• M36: 8,612,499 km (0.113 R)
• M37: 9,392,353 km (0.092 R)
• M38: 9,505,598 km (0.05 R)
• M39: 10,349,779 km (0.105 R)
• M40: 10,702,082 km (0.117 R)
• M41: 11,018,482 km (0.045 R)
• M42: 11,058,275 km (0.092 R)
• M43: 13,233,577 km (0.114 R)
• M44: 13,829,725 km (0.081 R)
• M45: 14,608,980 km (0.094 R)
• M46: 14,696,495 km (0.07 R)
• M47: 15,939,204 km (0.072 R)
• M48: 16,300,483 km (0.082 R)
• M49: 16,893,190 km (0.083 R)
• M50: 17,679,028 km (0.103 R)
• M51: 17,772,227 km (0.097 R)
• M52: 17,818,902 km (0.078 R)
• M53: 17,959,224 km (0.101 R)
• M54: 18,146,820 km (0.049 R)
• M55: 18,382,138 km (0.115 R)
• M56: 18,713,497 km (0.116 R)
• M57: 18,999,079 km (0.104 R)
• M58: 19,670,774 km (0.065 R)
• M59: 20,742,194 km (0.097 R)
• M60: 21,136,534 km (0.099 R)
• M61: 21,732,531 km (0.114 R)
• M62: 22,334,214 km (0.112 R)
• M63: 22,687,714 km (0.051 R)
• M64: 22,738,278 km (0.095 R)
• M65: 22,839,705 km (0.091 R)
• M66: 22,992,146 km (0.081 R)
• M67: 23,400,099 km (0.063 R)
• M68: 24,690,530 km (0.12 R)
• M69: 24,951,429 km (0.062 R)
• M70: 25,423,261 km (0.113 R)
• M71: 26,588,927 km (0.11 R)
• M72: 26,802,852 km (0.09 R)
• M73: 26,963,520 km (0.099 R)
• M74: 27,339,908 km (0.107 R)
• M75: 27,934,710 km (0.079 R)
• M76: 28,697,958 km (0.078 R)
• M77: 30,747,898 km (0.102 R)
• M78: 31,479,431 km (0.091 R)
• M79: 31,932,264 km (0.074 R)
• M80: 33,016,699 km (0.116 R)
• M81: 33,650,096 km (0.106 R)
• M82: 33,997,163 km (0.099 R)
• M83: 34,055,058 km (0.118 R)
• M84: 35,280,115 km (0.106 R)
• M85: 35,750,600 km (0.075 R)
• M86: 36,045,607 km (0.076 R)
• M87: 36,400,752 km (0.049 R)
• M88: 37,353,541 km (0.089 R)
• M89: 38,133,694 km (0.072 R)
• M90: 38,374,846 km (0.051 R)
• M91: 39,040,556 km (0.079 R)
• M92: 39,222,916 km (0.054 R)
• M93: 39,588,085 km (0.107 R)
• M94: 41,060,576 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 18,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit