🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.71 AU

Year: 173 Days

Day: 24.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.12 AU - 1.68 AU

Year: 602 Days

Day: 21.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,773,828 km

• M1: 17,204 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.39 AU - 2.05 AU

Year: 820 Days

Day: 38.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.79 AU - 3.15 AU

Year: 1860 Days

Day: 34 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,773,828 km

• M1: 139,724 km (0.076 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 13.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.93 AU - 5.51 AU

Year: 4334 Days

Day: 7.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,773,828 km

• M1: 209,587 km (0.11 R)
• M2: 604,824 km (0.101 R)
• M3: 724,652 km (0.062 R)
• M4: 966,253 km (0.05 R)
• M5: 1,070,822 km (0.043 R)
• M6: 1,235,529 km (0.118 R)
• M7: 1,622,688 km (0.077 R)
• M8: 1,896,602 km (0.082 R)
• M9: 1,997,132 km (0.031 R)
• M10: 2,099,307 km (0.087 R)
• M11: 2,203,427 km (0.086 R)
• M12: 2,291,690 km (0.109 R)
• M13: 2,417,053 km (0.072 R)
• M14: 2,581,910 km (0.045 R)
• M15: 2,769,655 km (0.118 R)
• M16: 3,178,656 km (0.08 R)
• M17: 3,339,772 km (0.105 R)
• M18: 3,754,308 km (0.079 R)
• M19: 4,317,993 km (0.085 R)
• M20: 4,564,680 km (0.116 R)
• M21: 4,655,486 km (0.098 R)
• M22: 4,839,042 km (0.1 R)
• M23: 5,621,738 km (0.069 R)
• M24: 5,792,878 km (0.07 R)
• M25: 6,215,941 km (0.085 R)
• M26: 6,674,758 km (0.104 R)
• M27: 6,882,250 km (0.04 R)
• M28: 7,012,999 km (0.062 R)
• M29: 7,118,315 km (0.106 R)
• M30: 7,437,109 km (0.102 R)
• M31: 8,061,530 km (0.034 R)
• M32: 8,816,102 km (0.104 R)
• M33: 9,187,553 km (0.094 R)
• M34: 9,505,897 km (0.079 R)
• M35: 9,651,755 km (0.112 R)
• M36: 11,367,344 km (0.046 R)
• M37: 11,553,294 km (0.118 R)
• M38: 11,646,793 km (0.069 R)
• M39: 12,212,572 km (0.116 R)
• M40: 12,980,906 km (0.096 R)
• M41: 13,897,044 km (0.076 R)
• M42: 13,996,526 km (0.06 R)
• M43: 14,196,090 km (0.089 R)
• M44: 15,071,686 km (0.057 R)
• M45: 15,757,144 km (0.075 R)
• M46: 17,300,844 km (0.109 R)
• M47: 17,658,383 km (0.085 R)
• M48: 17,802,147 km (0.081 R)
• M49: 18,563,001 km (0.08 R)
• M50: 18,929,067 km (0.075 R)
• M51: 19,556,930 km (0.118 R)
• M52: 20,266,772 km (0.102 R)
• M53: 20,833,149 km (0.105 R)
• M54: 21,099,134 km (0.072 R)
• M55: 21,750,034 km (0.104 R)
• M56: 22,719,279 km (0.114 R)
• M57: 22,953,998 km (0.108 R)
• M58: 23,386,486 km (0.103 R)
• M59: 23,663,092 km (0.106 R)
• M60: 23,821,666 km (0.081 R)
• M61: 23,940,746 km (0.097 R)
• M62: 24,219,446 km (0.12 R)
• M63: 24,339,274 km (0.084 R)
• M64: 25,304,779 km (0.085 R)
• M65: 26,611,666 km (0.099 R)
• M66: 26,941,829 km (0.04 R)
• M67: 27,190,311 km (0.111 R)
• M68: 27,314,776 km (0.114 R)
• M69: 27,606,193 km (0.041 R)
• M70: 27,814,882 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 8.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.29 AU - 7.49 AU

Year: 7301 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 49,773,828 km

• M1: 105,915 km (0.095 R)
• M2: 265,686 km (0.077 R)
• M3: 378,931 km (0.112 R)
• M4: 496,665 km (0.102 R)
• M5: 553,363 km (0.097 R)
• M6: 627,713 km (0.119 R)
• M7: 729,888 km (0.046 R)
• M8: 854,952 km (0.05 R)
• M9: 996,621 km (0.033 R)
• M10: 1,098,647 km (0.083 R)
• M11: 1,155,793 km (0.092 R)
• M12: 1,273,227 km (0.075 R)
• M13: 1,488,499 km (0.037 R)
• M14: 1,942,379 km (0.092 R)
• M15: 2,024,059 km (0.113 R)
• M16: 2,106,936 km (0.087 R)
• M17: 2,202,978 km (0.116 R)
• M18: 2,500,229 km (0.116 R)
• M19: 3,495,055 km (0.098 R)
• M20: 3,695,965 km (0.088 R)
• M21: 4,049,016 km (0.056 R)
• M22: 4,351,652 km (0.104 R)
• M23: 4,819,295 km (0.093 R)
• M24: 4,898,732 km (0.094 R)
• M25: 5,123,727 km (0.086 R)
• M26: 5,253,728 km (0.041 R)
• M27: 5,319,251 km (0.082 R)
• M28: 5,467,503 km (0.115 R)
• M29: 5,768,195 km (0.071 R)
• M30: 6,177,494 km (0.118 R)
• M31: 6,316,022 km (0.072 R)
• M32: 6,385,735 km (0.114 R)
• M33: 6,613,871 km (0.048 R)
• M34: 7,832,047 km (0.07 R)
• M35: 8,495,513 km (0.07 R)
• M36: 8,746,688 km (0.103 R)
• M37: 8,863,375 km (0.067 R)
• M38: 9,236,322 km (0.112 R)
• M39: 10,365,188 km (0.096 R)
• M40: 10,426,972 km (0.075 R)
• M41: 10,592,128 km (0.065 R)
• M42: 11,537,287 km (0.108 R)
• M43: 11,622,558 km (0.116 R)
• M44: 11,965,885 km (0.079 R)
• M45: 13,127,064 km (0.057 R)
• M46: 13,305,534 km (0.097 R)
• M47: 13,372,554 km (0.112 R)
• M48: 14,232,293 km (0.1 R)
• M49: 14,438,588 km (0.087 R)
• M50: 14,738,233 km (0.099 R)
• M51: 15,109,983 km (0.1 R)
• M52: 15,555,187 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 9.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.7 AU - 11.31 AU

Year: 10642 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,773,828 km

• M1: 149,448 km (0.064 R)
• M2: 244,742 km (0.032 R)
• M3: 645,365 km (0.065 R)
• M4: 770,878 km (0.092 R)
• M5: 850,165 km (0.093 R)
• M6: 932,593 km (0.107 R)
• M7: 1,567,486 km (0.076 R)
• M8: 1,670,111 km (0.108 R)
• M9: 2,140,895 km (0.099 R)
• M10: 2,293,934 km (0.081 R)
• M11: 2,692,313 km (0.094 R)
• M12: 3,155,468 km (0.098 R)
• M13: 3,220,543 km (0.107 R)
• M14: 3,308,058 km (0.102 R)
• M15: 3,803,675 km (0.114 R)
• M16: 4,013,262 km (0.054 R)
• M17: 4,202,653 km (0.118 R)
• M18: 4,322,630 km (0.1 R)
• M19: 4,468,040 km (0.12 R)
• M20: 4,689,295 km (0.1 R)
• M21: 4,939,273 km (0.081 R)
• M22: 5,015,119 km (0.081 R)
• M23: 5,296,662 km (0.057 R)
• M24: 5,636,100 km (0.034 R)
• M25: 5,742,015 km (0.078 R)
• M26: 5,821,751 km (0.112 R)
• M27: 6,144,882 km (0.073 R)
• M28: 7,063,263 km (0.1 R)
• M29: 7,321,320 km (0.043 R)
• M30: 8,024,131 km (0.054 R)
• M31: 8,143,510 km (0.117 R)
• M32: 8,565,525 km (0.076 R)
• M33: 8,963,904 km (0.12 R)
• M34: 9,180,821 km (0.06 R)
• M35: 9,368,267 km (0.089 R)
• M36: 9,430,949 km (0.053 R)
• M37: 9,525,345 km (0.109 R)
• M38: 9,715,035 km (0.064 R)
• M39: 10,034,128 km (0.077 R)
• M40: 10,518,974 km (0.078 R)
• M41: 10,649,573 km (0.104 R)
• M42: 10,846,594 km (0.096 R)
• M43: 11,111,083 km (0.039 R)
• M44: 11,344,156 km (0.065 R)
• M45: 11,411,176 km (0.089 R)
• M46: 11,646,344 km (0.082 R)
• M47: 12,190,132 km (0.084 R)
• M48: 12,396,128 km (0.072 R)
• M49: 12,776,855 km (0.107 R)
• M50: 13,834,811 km (0.066 R)
• M51: 13,977,976 km (0.071 R)
• M52: 14,265,952 km (0.045 R)
• M53: 14,701,282 km (0.094 R)
• M54: 15,548,155 km (0.081 R)
• M55: 17,714,183 km (0.072 R)
• M56: 17,869,615 km (0.114 R)
• M57: 19,530,002 km (0.049 R)
• M58: 19,771,154 km (0.051 R)
• M59: 20,500,743 km (0.108 R)
• M60: 20,664,103 km (0.076 R)
• M61: 21,115,440 km (0.098 R)
• M62: 21,611,507 km (0.054 R)
• M63: 22,153,350 km (0.115 R)
• M64: 22,488,898 km (0.102 R)
• M65: 22,699,532 km (0.113 R)
• M66: 22,826,242 km (0.061 R)
• M67: 23,207,716 km (0.05 R)
• M68: 23,634,070 km (0.034 R)
• M69: 23,977,098 km (0.111 R)
• M70: 25,190,337 km (0.066 R)
• M71: 25,452,881 km (0.114 R)
• M72: 26,024,943 km (0.065 R)
• M73: 26,246,198 km (0.098 R)
• M74: 26,734,935 km (0.058 R)
• M75: 27,136,904 km (0.098 R)
• M76: 27,316,272 km (0.117 R)
• M77: 28,811,054 km (0.092 R)
• M78: 29,085,716 km (0.087 R)
• M79: 29,961,013 km (0.112 R)
• M80: 31,079,107 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.1

Radius: 3

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.42 AU - 20.26 AU

Year: 24005 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,773,828 km

• M1: 257,907 km (0.056 R)
• M2: 1,141,731 km (0.029 R)
• M3: 1,516,623 km (0.096 R)
• M4: 2,053,380 km (0.094 R)
• M5: 2,288,399 km (0.049 R)
• M6: 2,755,144 km (0.061 R)
• M7: 3,310,451 km (0.034 R)
• M8: 5,703,269 km (0.094 R)
• M9: 5,739,472 km (0.066 R)
• M10: 5,995,135 km (0.042 R)
• M11: 6,669,223 km (0.106 R)
• M12: 6,707,370 km (0.059 R)
• M13: 6,860,708 km (0.07 R)
• M14: 7,092,884 km (0.077 R)
• M15: 7,406,441 km (0.107 R)
• M16: 7,644,451 km (0.094 R)
• M17: 8,087,560 km (0.108 R)
• M18: 8,456,319 km (0.08 R)
• M19: 8,956,275 km (0.082 R)
• M20: 9,465,955 km (0.071 R)
• M21: 10,424,279 km (0.108 R)
• M22: 10,691,012 km (0.069 R)
• M23: 10,735,592 km (0.11 R)
• M24: 11,095,225 km (0.109 R)
• M25: 11,367,493 km (0.108 R)
• M26: 11,734,008 km (0.083 R)
• M27: 12,809,018 km (0.045 R)
• M28: 14,159,438 km (0.037 R)
• M29: 14,751,996 km (0.089 R)
• M30: 15,151,422 km (0.11 R)
• M31: 15,251,802 km (0.101 R)
• M32: 15,503,875 km (0.071 R)
• M33: 16,629,150 km (0.107 R)
• M34: 17,044,733 km (0.111 R)
• M35: 17,201,511 km (0.103 R)
• M36: 17,992,435 km (0.075 R)
• M37: 18,419,088 km (0.065 R)
• M38: 19,718,795 km (0.108 R)
• M39: 19,773,547 km (0.115 R)
• M40: 21,047,822 km (0.11 R)
• M41: 21,553,762 km (0.076 R)
• M42: 21,779,804 km (0.053 R)
• M43: 23,674,761 km (0.091 R)
• M44: 24,553,499 km (0.093 R)
• M45: 25,562,087 km (0.098 R)
• M46: 26,584,290 km (0.108 R)
• M47: 26,705,314 km (0.101 R)
• M48: 27,926,631 km (0.117 R)
• M49: 28,606,105 km (0.061 R)
• M50: 29,666,903 km (0.053 R)
• M51: 30,803,997 km (0.059 R)
• M52: 30,931,155 km (0.118 R)
• M53: 31,313,976 km (0.087 R)
• M54: 31,698,143 km (0.105 R)
• M55: 31,826,648 km (0.029 R)
• M56: 33,250,820 km (0.092 R)
• M57: 35,093,416 km (0.087 R)
• M58: 35,159,838 km (0.104 R)
• M59: 38,054,856 km (0.101 R)
• M60: 38,601,935 km (0.061 R)
• M61: 39,289,338 km (0.071 R)
• M62: 41,656,574 km (0.06 R)
• M63: 41,726,885 km (0.117 R)
• M64: 42,361,629 km (0.103 R)
• M65: 43,355,258 km (0.114 R)
• M66: 45,799,987 km (0.107 R)
• M67: 45,872,691 km (0.078 R)
• M68: 46,381,773 km (0.077 R)
• M69: 46,527,631 km (0.114 R)
• M70: 46,892,799 km (0.118 R)
• M71: 47,773,182 km (0.08 R)
• M72: 47,846,785 km (0.088 R)
• M73: 48,289,145 km (0.087 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit