🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.11 AU - 1.13 AU

Year: 447 Days

Day: 29.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,993,937 km

• M1: 895,642 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.55 AU - 2.09 AU

Year: 925 Days

Day: 44.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.02 AU - 3.3 AU

Year: 2116 Days

Day: 24.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.07 AU - 3.93 AU

Year: 2467 Days

Day: 45.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 13.1

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.49 AU - 6.77 AU

Year: 5033 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,993,937 km

• M1: 176,376 km (0.079 R)
• M2: 290,968 km (0.093 R)
• M3: 485,445 km (0.1 R)
• M4: 663,317 km (0.109 R)
• M5: 803,640 km (0.072 R)
• M6: 890,556 km (0.04 R)
• M7: 1,144,573 km (0.117 R)
• M8: 1,392,457 km (0.084 R)
• M9: 1,530,985 km (0.111 R)
• M10: 1,642,136 km (0.117 R)
• M11: 1,755,980 km (0.095 R)
• M12: 2,477,490 km (0.115 R)
• M13: 4,076,841 km (0.1 R)
• M14: 4,346,716 km (0.103 R)
• M15: 5,484,258 km (0.056 R)
• M16: 5,632,659 km (0.05 R)
• M17: 5,984,513 km (0.117 R)
• M18: 6,086,240 km (0.08 R)
• M19: 6,291,787 km (0.1 R)
• M20: 6,842,008 km (0.068 R)
• M21: 7,028,856 km (0.032 R)
• M22: 7,353,184 km (0.064 R)
• M23: 7,627,247 km (0.117 R)
• M24: 7,904,751 km (0.117 R)
• M25: 8,412,636 km (0.04 R)
• M26: 8,584,225 km (0.117 R)
• M27: 9,047,679 km (0.025 R)
• M28: 9,400,730 km (0.104 R)
• M29: 9,549,131 km (0.075 R)
• M30: 9,698,430 km (0.069 R)
• M31: 9,968,903 km (0.104 R)
• M32: 10,242,069 km (0.097 R)
• M33: 10,517,628 km (0.037 R)
• M34: 10,951,163 km (0.049 R)
• M35: 11,327,551 km (0.111 R)
• M36: 11,517,241 km (0.069 R)
• M37: 11,612,535 km (0.081 R)
• M38: 11,932,076 km (0.111 R)
• M39: 12,092,893 km (0.104 R)
• M40: 12,710,733 km (0.091 R)
• M41: 12,940,964 km (0.048 R)
• M42: 13,305,534 km (0.11 R)
• M43: 13,438,975 km (0.1 R)
• M44: 14,419,739 km (0.07 R)
• M45: 15,528,558 km (0.044 R)
• M46: 16,952,880 km (0.105 R)
• M47: 17,206,448 km (0.11 R)
• M48: 17,388,359 km (0.115 R)
• M49: 17,497,865 km (0.106 R)
• M50: 17,680,673 km (0.047 R)
• M51: 17,827,578 km (0.082 R)
• M52: 17,974,783 km (0.087 R)
• M53: 18,344,439 km (0.076 R)
• M54: 18,754,187 km (0.111 R)
• M55: 19,016,433 km (0.036 R)
• M56: 19,355,571 km (0.12 R)
• M57: 19,734,502 km (0.069 R)
• M58: 19,848,795 km (0.116 R)
• M59: 20,538,591 km (0.062 R)
• M60: 21,314,256 km (0.066 R)
• M61: 21,470,436 km (0.114 R)
• M62: 23,214,747 km (0.052 R)
• M63: 24,022,576 km (0.096 R)
• M64: 24,185,338 km (0.102 R)
• M65: 24,675,570 km (0.066 R)
• M66: 24,798,540 km (0.108 R)
• M67: 25,004,237 km (0.104 R)
• M68: 25,127,805 km (0.058 R)
• M69: 26,333,264 km (0.079 R)
• M70: 27,642,695 km (0.106 R)
• M71: 28,069,647 km (0.115 R)
• M72: 28,284,021 km (0.112 R)
• M73: 29,016,601 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.7

Radius: 12.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.96 AU - 7.08 AU

Year: 6272 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,993,937 km

• M1: 235,317 km (0.035 R)
• M2: 420,520 km (0.085 R)
• M3: 637,586 km (0.055 R)
• M4: 721,660 km (0.117 R)
• M5: 851,810 km (0.063 R)
• M6: 1,580,651 km (0.107 R)
• M7: 1,788,293 km (0.108 R)
• M8: 2,028,398 km (0.104 R)
• M9: 2,427,525 km (0.104 R)
• M10: 2,707,422 km (0.112 R)
• M11: 2,877,964 km (0.089 R)
• M12: 3,467,230 km (0.079 R)
• M13: 3,652,881 km (0.114 R)
• M14: 3,797,841 km (0.088 R)
• M15: 4,184,103 km (0.101 R)
• M16: 4,305,576 km (0.086 R)
• M17: 4,567,522 km (0.079 R)
• M18: 5,123,428 km (0.119 R)
• M19: 5,253,578 km (0.053 R)
• M20: 6,316,620 km (0.117 R)
• M21: 6,438,842 km (0.09 R)
• M22: 6,810,293 km (0.119 R)
• M23: 7,279,881 km (0.11 R)
• M24: 7,759,941 km (0.072 R)
• M25: 8,079,482 km (0.118 R)
• M26: 8,518,701 km (0.038 R)
• M27: 9,440,374 km (0.049 R)
• M28: 9,560,351 km (0.103 R)
• M29: 9,721,019 km (0.114 R)
• M30: 10,188,213 km (0.09 R)
• M31: 10,662,738 km (0.05 R)
• M32: 11,250,209 km (0.071 R)
• M33: 11,633,478 km (0.089 R)
• M34: 11,999,395 km (0.093 R)
• M35: 13,119,883 km (0.092 R)
• M36: 13,613,556 km (0.107 R)
• M37: 14,457,587 km (0.097 R)
• M38: 14,665,378 km (0.119 R)
• M39: 15,224,575 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.7

Radius: 12.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.06 AU - 11.8 AU

Year: 11788 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,993,937 km

• M1: 178,620 km (0.074 R)
• M2: 447,597 km (0.077 R)
• M3: 734,974 km (0.082 R)
• M4: 854,653 km (0.115 R)
• M5: 1,132,605 km (0.12 R)
• M6: 1,273,826 km (0.1 R)
• M7: 1,613,712 km (0.026 R)
• M8: 2,176,948 km (0.099 R)
• M9: 2,608,538 km (0.103 R)
• M10: 2,726,571 km (0.062 R)
• M11: 2,870,783 km (0.043 R)
• M12: 3,141,705 km (0.048 R)
• M13: 3,708,830 km (0.083 R)
• M14: 3,896,127 km (0.093 R)
• M15: 4,031,812 km (0.106 R)
• M16: 4,196,669 km (0.05 R)
• M17: 4,647,557 km (0.085 R)
• M18: 4,996,120 km (0.087 R)
• M19: 5,656,894 km (0.076 R)
• M20: 6,029,093 km (0.053 R)
• M21: 6,505,712 km (0.101 R)
• M22: 6,634,815 km (0.084 R)
• M23: 6,961,537 km (0.098 R)
• M24: 8,042,082 km (0.056 R)
• M25: 8,146,053 km (0.11 R)
• M26: 8,250,622 km (0.076 R)
• M27: 9,502,008 km (0.03 R)
• M28: 9,870,468 km (0.054 R)
• M29: 10,056,418 km (0.046 R)
• M30: 10,394,210 km (0.079 R)
• M31: 10,965,374 km (0.118 R)
• M32: 11,782,179 km (0.06 R)
• M33: 12,820,687 km (0.119 R)
• M34: 13,680,725 km (0.103 R)
• M35: 13,888,367 km (0.069 R)
• M36: 15,027,106 km (0.058 R)
• M37: 16,195,765 km (0.047 R)
• M38: 16,503,487 km (0.116 R)
• M39: 16,724,444 km (0.098 R)
• M40: 16,857,586 km (0.065 R)
• M41: 17,124,767 km (0.044 R)
• M42: 17,258,957 km (0.12 R)
• M43: 17,348,566 km (0.073 R)
• M44: 17,708,648 km (0.089 R)
• M45: 18,207,706 km (0.083 R)
• M46: 18,527,846 km (0.111 R)
• M47: 18,665,476 km (0.084 R)
• M48: 18,895,857 km (0.084 R)
• M49: 19,219,886 km (0.074 R)
• M50: 19,873,479 km (0.064 R)
• M51: 20,297,589 km (0.049 R)
• M52: 20,439,557 km (0.095 R)
• M53: 20,867,557 km (0.052 R)
• M54: 22,658,243 km (0.05 R)
• M55: 22,854,815 km (0.083 R)
• M56: 22,953,250 km (0.103 R)
• M57: 23,051,835 km (0.04 R)
• M58: 23,348,488 km (0.105 R)
• M59: 23,945,832 km (0.105 R)
• M60: 24,952,326 km (0.083 R)
• M61: 25,511,822 km (0.1 R)
• M62: 26,384,726 km (0.082 R)
• M63: 27,686,078 km (0.098 R)
• M64: 28,476,852 km (0.066 R)
• M65: 29,114,887 km (0.072 R)
• M66: 29,328,663 km (0.058 R)
• M67: 29,542,887 km (0.03 R)
• M68: 30,350,865 km (0.066 R)
• M69: 30,621,936 km (0.081 R)
• M70: 32,375,074 km (0.095 R)
• M71: 32,651,979 km (0.117 R)
• M72: 34,104,425 km (0.066 R)
• M73: 34,329,719 km (0.092 R)
• M74: 34,725,256 km (0.108 R)
• M75: 35,749,254 km (0.057 R)
• M76: 36,898,614 km (0.107 R)
• M77: 37,071,998 km (0.113 R)
• M78: 37,303,725 km (0.043 R)
• M79: 38,001,749 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.9

Radius: 6.3

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.48 AU - 16.84 AU

Year: 24473 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,993,937 km

• M1: 104,120 km (0.101 R)
• M2: 162,463 km (0.103 R)
• M3: 300,243 km (0.104 R)
• M4: 535,411 km (0.114 R)
• M5: 821,292 km (0.051 R)
• M6: 1,070,672 km (0.107 R)
• M7: 1,176,886 km (0.108 R)
• M8: 1,949,410 km (0.113 R)
• M9: 2,080,009 km (0.106 R)
• M10: 2,213,450 km (0.074 R)
• M11: 2,488,710 km (0.114 R)
• M12: 3,147,390 km (0.093 R)
• M13: 3,496,102 km (0.084 R)
• M14: 4,614,346 km (0.066 R)
• M15: 5,370,713 km (0.093 R)
• M16: 5,416,341 km (0.106 R)
• M17: 5,693,246 km (0.111 R)
• M18: 6,022,062 km (0.085 R)
• M19: 6,357,012 km (0.102 R)
• M20: 7,500,089 km (0.046 R)
• M21: 7,705,338 km (0.062 R)
• M22: 8,279,045 km (0.103 R)
• M23: 8,758,806 km (0.078 R)
• M24: 9,029,279 km (0.072 R)
• M25: 9,578,303 km (0.048 R)
• M26: 10,479,032 km (0.083 R)
• M27: 10,651,069 km (0.047 R)
• M28: 10,881,600 km (0.111 R)
• M29: 11,055,731 km (0.086 R)
• M30: 11,583,513 km (0.083 R)
• M31: 11,999,694 km (0.118 R)
• M32: 12,119,522 km (0.087 R)
• M33: 14,406,724 km (0.079 R)
• M34: 14,470,303 km (0.103 R)
• M35: 15,501,182 km (0.073 R)
• M36: 17,023,938 km (0.098 R)
• M37: 17,091,258 km (0.035 R)
• M38: 17,226,195 km (0.106 R)
• M39: 18,663,232 km (0.105 R)
• M40: 18,732,645 km (0.107 R)
• M41: 19,501,578 km (0.114 R)
• M42: 22,752,939 km (0.104 R)
• M43: 22,975,540 km (0.105 R)
• M44: 24,859,127 km (0.108 R)
• M45: 25,011,866 km (0.103 R)
• M46: 25,241,649 km (0.103 R)
• M47: 25,318,392 km (0.104 R)
• M48: 26,090,317 km (0.112 R)
• M49: 27,183,728 km (0.104 R)
• M50: 27,577,919 km (0.088 R)
• M51: 29,496,063 km (0.09 R)
• M52: 29,576,995 km (0.072 R)
• M53: 31,044,849 km (0.086 R)
• M54: 31,209,557 km (0.108 R)
• M55: 33,966,496 km (0.066 R)
• M56: 34,305,933 km (0.114 R)
• M57: 34,476,026 km (0.109 R)
• M58: 36,366,046 km (0.047 R)
• M59: 36,713,262 km (0.068 R)
• M60: 37,148,891 km (0.089 R)
• M61: 38,554,363 km (0.114 R)
• M62: 40,875,075 km (0.106 R)
• M63: 42,052,261 km (0.106 R)
• M64: 42,234,321 km (0.09 R)
• M65: 43,516,375 km (0.063 R)
• M66: 43,700,530 km (0.083 R)
• M67: 44,162,189 km (0.082 R)
• M68: 44,439,992 km (0.048 R)
• M69: 46,776,861 km (0.1 R)
• M70: 48,484,072 km (0.05 R)
• M71: 48,675,108 km (0.112 R)
• M72: 50,115,137 km (0.108 R)
• M73: 51,277,363 km (0.086 R)
• M74: 52,644,239 km (0.094 R)
• M75: 52,938,797 km (0.086 R)
• M76: 53,726,729 km (0.11 R)
• M77: 54,419,367 km (0.1 R)
• M78: 54,617,883 km (0.12 R)
• M79: 56,515,084 km (0.118 R)
• M80: 57,320,369 km (0.098 R)
• M81: 57,522,176 km (0.092 R)
• M82: 59,044,185 km (0.062 R)
• M83: 59,452,139 km (0.062 R)
• M84: 59,554,314 km (0.083 R)
• M85: 59,656,639 km (0.077 R)
• M86: 59,963,614 km (0.045 R)
• M87: 60,681,983 km (0.076 R)
• M88: 60,887,829 km (0.11 R)
• M89: 61,403,194 km (0.082 R)
• M90: 62,646,352 km (0.115 R)
• M91: 64,421,481 km (0.062 R)
• M92: 64,736,384 km (0.083 R)
• M93: 65,684,386 km (0.078 R)
• M94: 69,953,012 km (0.108 R)
• M95: 71,359,531 km (0.083 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: 293 - 17,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit