🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.66 AU - 0.68 AU

Year: 236 Days

Day: 19.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.95 AU

Year: 291 Days

Day: 35.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,771,119 km

• M1: 176,825 km (0.064 R)
• M2: 526,884 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.11 AU

Year: 368 Days

Day: 31.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 10

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.56 AU - 3.26 AU

Year: 2137 Days

Day: 10.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,771,119 km

• M1: 130,001 km (0.094 R)
• M2: 334,800 km (0.052 R)
• M3: 437,574 km (0.032 R)
• M4: 511,026 km (0.078 R)
• M5: 582,085 km (0.117 R)
• M6: 657,034 km (0.103 R)
• M7: 743,651 km (0.069 R)
• M8: 834,607 km (0.091 R)
• M9: 992,133 km (0.117 R)
• M10: 1,150,258 km (0.114 R)
• M11: 1,267,094 km (0.072 R)
• M12: 1,367,624 km (0.078 R)
• M13: 1,652,608 km (0.033 R)
• M14: 1,785,451 km (0.103 R)
• M15: 1,876,107 km (0.088 R)
• M16: 1,979,928 km (0.111 R)
• M17: 2,061,907 km (0.077 R)
• M18: 2,229,756 km (0.063 R)
• M19: 2,315,326 km (0.116 R)
• M20: 2,540,621 km (0.104 R)
• M21: 2,604,349 km (0.103 R)
• M22: 2,918,505 km (0.113 R)
• M23: 2,985,525 km (0.116 R)
• M24: 3,286,665 km (0.085 R)
• M25: 3,356,378 km (0.094 R)
• M26: 4,156,876 km (0.11 R)
• M27: 4,278,200 km (0.107 R)
• M28: 4,431,538 km (0.069 R)
• M29: 4,508,730 km (0.038 R)
• M30: 4,806,729 km (0.082 R)
• M31: 4,934,187 km (0.08 R)
• M32: 5,192,392 km (0.11 R)
• M33: 5,290,379 km (0.069 R)
• M34: 5,722,119 km (0.102 R)
• M35: 5,891,314 km (0.119 R)
• M36: 5,959,381 km (0.079 R)
• M37: 6,338,761 km (0.037 R)
• M38: 6,708,118 km (0.11 R)
• M39: 6,850,834 km (0.112 R)
• M40: 7,048,453 km (0.045 R)
• M41: 7,157,211 km (0.048 R)
• M42: 7,671,678 km (0.099 R)
• M43: 7,914,625 km (0.09 R)
• M44: 8,236,111 km (0.12 R)
• M45: 8,312,406 km (0.109 R)
• M46: 8,581,383 km (0.033 R)
• M47: 9,009,681 km (0.119 R)
• M48: 9,564,839 km (0.053 R)
• M49: 9,645,024 km (0.065 R)
• M50: 9,947,959 km (0.082 R)
• M51: 10,770,897 km (0.087 R)
• M52: 11,022,072 km (0.12 R)
• M53: 11,232,855 km (0.105 R)
• M54: 11,296,285 km (0.12 R)
• M55: 11,402,499 km (0.072 R)
• M56: 11,508,863 km (0.118 R)
• M57: 11,615,676 km (0.081 R)
• M58: 11,959,452 km (0.101 R)
• M59: 12,679,317 km (0.052 R)
• M60: 12,811,711 km (0.115 R)
• M61: 13,570,621 km (0.089 R)
• M62: 13,864,581 km (0.052 R)
• M63: 14,344,042 km (0.088 R)
• M64: 14,528,048 km (0.111 R)
• M65: 14,805,701 km (0.079 R)
• M66: 14,875,414 km (0.076 R)
• M67: 15,061,663 km (0.11 R)
• M68: 15,389,582 km (0.058 R)
• M69: 15,957,306 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.7

Radius: 10.8

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.06 AU - 4.2 AU

Year: 2977 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,771,119 km

• M1: 151,991 km (0.116 R)
• M2: 264,040 km (0.098 R)
• M3: 358,885 km (0.078 R)
• M4: 525,986 km (0.098 R)
• M5: 620,382 km (0.077 R)
• M6: 693,237 km (0.12 R)
• M7: 1,038,209 km (0.086 R)
• M8: 1,172,548 km (0.036 R)
• M9: 1,265,448 km (0.079 R)
• M10: 1,741,618 km (0.091 R)
• M11: 2,169,169 km (0.048 R)
• M12: 2,255,786 km (0.119 R)
• M13: 2,537,778 km (0.046 R)
• M14: 2,799,874 km (0.092 R)
• M15: 2,926,284 km (0.025 R)
• M16: 3,152,177 km (0.083 R)
• M17: 3,333,639 km (0.059 R)
• M18: 3,467,828 km (0.101 R)
• M19: 3,724,538 km (0.077 R)
• M20: 3,881,466 km (0.093 R)
• M21: 3,951,927 km (0.085 R)
• M22: 4,076,243 km (0.087 R)
• M23: 4,256,209 km (0.072 R)
• M24: 4,438,868 km (0.072 R)
• M25: 4,887,811 km (0.108 R)
• M26: 5,059,998 km (0.038 R)
• M27: 5,331,818 km (0.059 R)
• M28: 5,489,344 km (0.105 R)
• M29: 5,748,597 km (0.097 R)
• M30: 6,134,709 km (0.087 R)
• M31: 6,217,138 km (0.045 R)
• M32: 6,299,866 km (0.078 R)
• M33: 6,804,160 km (0.105 R)
• M34: 7,408,984 km (0.107 R)
• M35: 7,607,201 km (0.113 R)
• M36: 7,695,763 km (0.09 R)
• M37: 8,325,720 km (0.102 R)
• M38: 8,416,975 km (0.091 R)
• M39: 8,508,678 km (0.097 R)
• M40: 8,693,132 km (0.08 R)
• M41: 8,762,546 km (0.033 R)
• M42: 9,230,637 km (0.12 R)
• M43: 9,372,606 km (0.117 R)
• M44: 9,706,807 km (0.054 R)
• M45: 9,923,724 km (0.106 R)
• M46: 10,239,825 km (0.072 R)
• M47: 10,460,781 km (0.091 R)
• M48: 10,608,883 km (0.102 R)
• M49: 10,683,083 km (0.047 R)
• M50: 10,907,181 km (0.119 R)
• M51: 11,032,245 km (0.099 R)
• M52: 11,309,150 km (0.064 R)
• M53: 11,385,146 km (0.114 R)
• M54: 12,024,527 km (0.115 R)
• M55: 12,518,350 km (0.115 R)
• M56: 12,701,906 km (0.111 R)
• M57: 12,886,361 km (0.094 R)
• M58: 13,768,090 km (0.109 R)
• M59: 13,957,631 km (0.11 R)
• M60: 14,093,615 km (0.109 R)
• M61: 14,229,899 km (0.06 R)
• M62: 14,862,848 km (0.085 R)
• M63: 15,280,675 km (0.099 R)
• M64: 15,476,947 km (0.1 R)
• M65: 16,384,856 km (0.112 R)
• M66: 16,729,829 km (0.064 R)
• M67: 17,573,262 km (0.091 R)
• M68: 17,778,959 km (0.068 R)
• M69: 17,896,842 km (0.117 R)
• M70: 18,430,607 km (0.093 R)
• M71: 18,579,756 km (0.039 R)
• M72: 18,669,515 km (0.12 R)
• M73: 19,544,064 km (0.12 R)
• M74: 19,757,241 km (0.103 R)
• M75: 20,032,352 km (0.116 R)
• M76: 20,155,172 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 9

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.21 AU - 8.89 AU

Year: 8930 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,771,119 km

• M1: 176,825 km (0.052 R)
• M2: 381,026 km (0.118 R)
• M3: 836,701 km (0.09 R)
• M4: 910,303 km (0.1 R)
• M5: 1,025,194 km (0.066 R)
• M6: 1,399,189 km (0.091 R)
• M7: 1,813,725 km (0.097 R)
• M8: 2,009,997 km (0.079 R)
• M9: 2,239,181 km (0.106 R)
• M10: 2,806,606 km (0.053 R)
• M11: 3,357,126 km (0.116 R)
• M12: 3,846,610 km (0.105 R)
• M13: 3,909,292 km (0.062 R)
• M14: 4,004,137 km (0.107 R)
• M15: 4,163,907 km (0.111 R)
• M16: 4,925,510 km (0.076 R)
• M17: 5,340,046 km (0.092 R)
• M18: 7,262,378 km (0.083 R)
• M19: 7,418,409 km (0.06 R)
• M20: 7,614,980 km (0.117 R)
• M21: 8,296,100 km (0.094 R)
• M22: 9,290,925 km (0.113 R)
• M23: 9,545,541 km (0.106 R)
• M24: 10,018,121 km (0.096 R)
• M25: 10,498,479 km (0.111 R)
• M26: 10,719,286 km (0.066 R)
• M27: 11,617,920 km (0.108 R)
• M28: 12,354,241 km (0.063 R)
• M29: 12,869,157 km (0.084 R)
• M30: 13,200,516 km (0.113 R)
• M31: 13,438,975 km (0.12 R)
• M32: 13,726,951 km (0.099 R)
• M33: 13,871,612 km (0.112 R)
• M34: 14,113,961 km (0.075 R)
• M35: 14,998,234 km (0.084 R)
• M36: 15,147,383 km (0.078 R)
• M37: 15,296,981 km (0.042 R)
• M38: 16,614,040 km (0.103 R)
• M39: 16,716,814 km (0.068 R)
• M40: 16,871,498 km (0.078 R)
• M41: 17,967,003 km (0.029 R)
• M42: 18,390,515 km (0.101 R)
• M43: 18,603,393 km (0.113 R)
• M44: 18,870,874 km (0.052 R)
• M45: 18,978,135 km (0.061 R)
• M46: 19,355,272 km (0.102 R)
• M47: 19,843,709 km (0.074 R)
• M48: 20,446,439 km (0.062 R)
• M49: 20,556,543 km (0.108 R)
• M50: 21,557,352 km (0.112 R)
• M51: 21,725,800 km (0.047 R)
• M52: 23,895,717 km (0.09 R)
• M53: 24,069,998 km (0.073 R)
• M54: 25,360,579 km (0.071 R)
• M55: 25,716,472 km (0.092 R)
• M56: 25,835,403 km (0.102 R)
• M57: 26,914,602 km (0.103 R)
• M58: 27,217,089 km (0.085 R)
• M59: 28,069,796 km (0.089 R)
• M60: 28,130,982 km (0.118 R)
• M61: 28,622,561 km (0.073 R)
• M62: 30,554,019 km (0.091 R)
• M63: 30,932,801 km (0.103 R)
• M64: 32,463,037 km (0.097 R)
• M65: 32,656,018 km (0.09 R)
• M66: 33,237,356 km (0.101 R)
• M67: 33,952,434 km (0.084 R)
• M68: 34,410,203 km (0.1 R)
• M69: 34,475,727 km (0.068 R)
• M70: 35,331,876 km (0.067 R)
• M71: 39,578,510 km (0.085 R)
• M72: 39,715,841 km (0.114 R)
• M73: 40,405,487 km (0.106 R)
• M74: 41,796,448 km (0.114 R)
• M75: 42,146,507 km (0.055 R)
• M76: 42,357,141 km (0.104 R)
• M77: 43,983,270 km (0.12 R)
• M78: 44,054,329 km (0.105 R)
• M79: 44,625,045 km (0.101 R)
• M80: 44,911,375 km (0.09 R)
• M81: 45,198,154 km (0.108 R)
• M82: 46,134,787 km (0.11 R)
• M83: 47,150,406 km (0.047 R)
• M84: 47,587,980 km (0.099 R)
• M85: 48,246,809 km (0.105 R)
• M86: 48,687,824 km (0.098 R)
• M87: 49,425,641 km (0.116 R)

Asteroid Belt

Center: 8.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.3

Radius: 13.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.44 AU - 10.5 AU

Year: 12544 Days

Day: 6.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,771,119 km

• M1: 458,817 km (0.071 R)
• M2: 636,090 km (0.105 R)
• M3: 839,693 km (0.091 R)
• M4: 950,246 km (0.107 R)
• M5: 1,086,230 km (0.093 R)
• M6: 1,769,294 km (0.119 R)
• M7: 2,015,233 km (0.039 R)
• M8: 2,272,691 km (0.084 R)
• M9: 2,459,389 km (0.037 R)
• M10: 2,763,222 km (0.12 R)
• M11: 3,317,034 km (0.037 R)
• M12: 3,969,280 km (0.101 R)
• M13: 4,065,771 km (0.114 R)
• M14: 4,293,908 km (0.066 R)
• M15: 4,695,129 km (0.114 R)
• M16: 4,831,562 km (0.036 R)
• M17: 5,319,700 km (0.095 R)
• M18: 5,497,871 km (0.106 R)
• M19: 6,268,001 km (0.078 R)
• M20: 7,546,315 km (0.076 R)
• M21: 8,483,845 km (0.117 R)
• M22: 9,030,176 km (0.097 R)
• M23: 10,512,542 km (0.088 R)
• M24: 10,602,001 km (0.068 R)
• M25: 10,917,503 km (0.118 R)
• M26: 11,144,742 km (0.096 R)
• M27: 11,882,409 km (0.086 R)
• M28: 12,022,582 km (0.075 R)
• M29: 12,163,204 km (0.041 R)
• M30: 12,731,228 km (0.066 R)
• M31: 13,211,287 km (0.086 R)
• M32: 14,189,208 km (0.076 R)
• M33: 14,288,242 km (0.106 R)
• M34: 18,006,049 km (0.112 R)
• M35: 18,220,871 km (0.101 R)
• M36: 18,599,054 km (0.114 R)
• M37: 19,418,103 km (0.114 R)
• M38: 20,193,169 km (0.095 R)
• M39: 22,926,622 km (0.093 R)
• M40: 23,393,517 km (0.088 R)
• M41: 23,804,462 km (0.051 R)
• M42: 24,217,950 km (0.061 R)
• M43: 24,514,753 km (0.048 R)
• M44: 24,693,373 km (0.104 R)
• M45: 24,932,280 km (0.109 R)
• M46: 25,231,925 km (0.109 R)
• M47: 25,412,340 km (0.081 R)
• M48: 25,532,766 km (0.112 R)
• M49: 25,955,979 km (0.115 R)
• M50: 26,259,662 km (0.057 R)
• M51: 27,858,115 km (0.041 R)
• M52: 28,044,514 km (0.113 R)
• M53: 28,356,276 km (0.113 R)
• M54: 28,543,872 km (0.068 R)
• M55: 29,172,034 km (0.074 R)
• M56: 29,614,544 km (0.109 R)
• M57: 31,665,381 km (0.038 R)
• M58: 31,860,008 km (0.043 R)
• M59: 31,990,009 km (0.058 R)
• M60: 32,250,459 km (0.115 R)
• M61: 32,380,908 km (0.105 R)
• M62: 32,707,929 km (0.095 R)
• M63: 32,970,324 km (0.1 R)
• M64: 33,233,466 km (0.084 R)
• M65: 33,827,968 km (0.072 R)
• M66: 34,359,489 km (0.073 R)
• M67: 34,559,502 km (0.032 R)
• M68: 35,767,654 km (0.095 R)
• M69: 36,309,049 km (0.11 R)
• M70: 37,880,724 km (0.118 R)
• M71: 38,087,468 km (0.116 R)
• M72: 38,225,398 km (0.102 R)
• M73: 38,709,496 km (0.1 R)
• M74: 40,878,217 km (0.074 R)
• M75: 41,231,716 km (0.1 R)
• M76: 41,586,263 km (0.077 R)
• M77: 44,240,877 km (0.112 R)
• M78: 46,285,880 km (0.102 R)
• M79: 46,875,894 km (0.106 R)
• M80: 47,394,251 km (0.115 R)
• M81: 47,988,903 km (0.078 R)
• M82: 48,436,499 km (0.039 R)
• M83: 49,260,634 km (0.109 R)
• M84: 50,014,009 km (0.111 R)
• M85: 50,467,739 km (0.083 R)
• M86: 50,619,432 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit