🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 138 Days

Day: 35.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 150 Days

Day: 34 Hours

Environment

Temp: 189 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,216,473 km

• M1: 34,707 km (0.12 R)
• M2: 258,356 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.96 AU - 1.24 AU

Year: 413 Days

Day: 12.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.12 AU - 3.18 AU

Year: 1545 Days

Day: 21.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,216,473 km

• M1: 834,307 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.41 AU - 2.99 AU

Year: 1589 Days

Day: 34.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,216,473 km

• M1: 56,398 km (0.111 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 14.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.71 AU - 5.77 AU

Year: 4925 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,216,473 km

• M1: 208,240 km (0.089 R)
• M2: 392,246 km (0.093 R)
• M3: 630,555 km (0.092 R)
• M4: 851,212 km (0.113 R)
• M5: 1,047,783 km (0.112 R)
• M6: 1,246,898 km (0.109 R)
• M7: 1,387,071 km (0.086 R)
• M8: 1,488,499 km (0.077 R)
• M9: 1,638,246 km (0.093 R)
• M10: 1,986,061 km (0.084 R)
• M11: 2,186,074 km (0.104 R)
• M12: 2,375,465 km (0.077 R)
• M13: 2,481,230 km (0.043 R)
• M14: 2,606,593 km (0.072 R)
• M15: 2,863,902 km (0.103 R)
• M16: 2,957,849 km (0.077 R)
• M17: 3,091,290 km (0.07 R)
• M18: 3,403,800 km (0.099 R)
• M19: 3,503,732 km (0.109 R)
• M20: 4,166,301 km (0.07 R)
• M21: 4,446,647 km (0.117 R)
• M22: 4,688,846 km (0.11 R)
• M23: 4,980,861 km (0.072 R)
• M24: 5,117,594 km (0.038 R)
• M25: 5,278,860 km (0.102 R)
• M26: 5,629,966 km (0.076 R)
• M27: 6,256,931 km (0.049 R)
• M28: 6,553,883 km (0.117 R)
• M29: 6,679,096 km (0.062 R)
• M30: 7,368,593 km (0.111 R)
• M31: 7,840,873 km (0.114 R)
• M32: 8,269,172 km (0.091 R)
• M33: 8,404,558 km (0.078 R)
• M34: 9,429,603 km (0.113 R)
• M35: 9,542,699 km (0.12 R)
• M36: 10,028,892 km (0.103 R)
• M37: 10,758,630 km (0.079 R)
• M38: 11,264,570 km (0.088 R)
• M39: 11,535,641 km (0.03 R)
• M40: 11,717,552 km (0.113 R)
• M41: 11,869,993 km (0.117 R)
• M42: 12,860,630 km (0.115 R)
• M43: 13,909,909 km (0.102 R)
• M44: 14,363,340 km (0.096 R)
• M45: 14,461,177 km (0.034 R)
• M46: 14,723,123 km (0.086 R)
• M47: 14,986,715 km (0.078 R)
• M48: 15,652,425 km (0.091 R)
• M49: 16,395,777 km (0.085 R)
• M50: 16,840,532 km (0.11 R)
• M51: 17,289,176 km (0.074 R)
• M52: 18,198,581 km (0.078 R)
• M53: 18,446,016 km (0.111 R)
• M54: 18,730,252 km (0.064 R)
• M55: 19,015,834 km (0.076 R)
• M56: 19,700,095 km (0.074 R)
• M57: 19,809,002 km (0.114 R)
• M58: 19,990,763 km (0.12 R)
• M59: 20,392,583 km (0.043 R)
• M60: 20,539,339 km (0.085 R)
• M61: 20,723,344 km (0.084 R)
• M62: 21,539,251 km (0.078 R)
• M63: 21,838,596 km (0.109 R)
• M64: 22,026,491 km (0.1 R)
• M65: 22,517,322 km (0.117 R)
• M66: 23,279,373 km (0.049 R)
• M67: 23,586,647 km (0.111 R)
• M68: 24,127,593 km (0.091 R)
• M69: 24,243,981 km (0.104 R)
• M70: 24,633,533 km (0.112 R)
• M71: 25,261,096 km (0.065 R)
• M72: 25,735,172 km (0.07 R)
• M73: 25,933,539 km (0.113 R)
• M74: 26,531,930 km (0.11 R)
• M75: 26,812,726 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 13.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.74 AU - 8.22 AU

Year: 6605 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,216,473 km

• M1: 421,866 km (0.11 R)
• M2: 585,227 km (0.114 R)
• M3: 907,461 km (0.116 R)
• M4: 1,131,857 km (0.066 R)
• M5: 1,357,301 km (0.067 R)
• M6: 2,359,757 km (0.103 R)
• M7: 2,470,758 km (0.076 R)
• M8: 3,222,937 km (0.107 R)
• M9: 3,573,594 km (0.04 R)
• M10: 3,831,949 km (0.118 R)
• M11: 4,149,995 km (0.062 R)
• M12: 4,504,392 km (0.081 R)
• M13: 4,671,343 km (0.06 R)
• M14: 5,155,591 km (0.087 R)
• M15: 5,776,123 km (0.074 R)
• M16: 5,927,367 km (0.088 R)
• M17: 7,152,573 km (0.108 R)
• M18: 7,250,111 km (0.083 R)
• M19: 7,380,710 km (0.096 R)
• M20: 7,777,444 km (0.111 R)
• M21: 7,978,503 km (0.101 R)
• M22: 8,522,890 km (0.104 R)
• M23: 8,730,233 km (0.116 R)
• M24: 9,362,134 km (0.025 R)
• M25: 9,611,962 km (0.086 R)
• M26: 10,411,413 km (0.066 R)
• M27: 10,893,867 km (0.069 R)
• M28: 11,043,913 km (0.116 R)
• M29: 11,232,257 km (0.06 R)
• M30: 12,073,895 km (0.056 R)
• M31: 12,698,914 km (0.078 R)
• M32: 12,856,740 km (0.098 R)
• M33: 13,254,371 km (0.111 R)
• M34: 13,454,683 km (0.075 R)
• M35: 13,777,365 km (0.052 R)
• M36: 14,968,314 km (0.086 R)
• M37: 16,021,334 km (0.05 R)
• M38: 16,277,595 km (0.08 R)
• M39: 16,492,268 km (0.119 R)
• M40: 16,794,306 km (0.091 R)
• M41: 16,880,923 km (0.069 R)
• M42: 17,098,289 km (0.068 R)
• M43: 17,403,917 km (0.11 R)
• M44: 17,667,509 km (0.074 R)
• M45: 17,888,165 km (0.079 R)
• M46: 18,466,062 km (0.104 R)
• M47: 18,914,706 km (0.085 R)
• M48: 19,050,092 km (0.069 R)
• M49: 19,185,628 km (0.082 R)
• M50: 19,960,395 km (0.117 R)
• M51: 20,467,233 km (0.096 R)
• M52: 20,745,335 km (0.075 R)
• M53: 21,118,283 km (0.037 R)
• M54: 21,211,931 km (0.116 R)
• M55: 21,634,694 km (0.104 R)
• M56: 22,012,878 km (0.061 R)
• M57: 22,584,192 km (0.107 R)
• M58: 22,967,911 km (0.097 R)
• M59: 23,112,273 km (0.111 R)
• M60: 23,839,019 km (0.109 R)
• M61: 24,229,619 km (0.07 R)
• M62: 25,165,803 km (0.062 R)
• M63: 25,563,583 km (0.078 R)
• M64: 25,863,377 km (0.073 R)
• M65: 26,315,013 km (0.119 R)
• M66: 26,567,086 km (0.103 R)
• M67: 26,870,770 km (0.083 R)
• M68: 27,379,253 km (0.099 R)
• M69: 27,737,091 km (0.053 R)
• M70: 29,079,881 km (0.099 R)
• M71: 29,549,619 km (0.098 R)
• M72: 30,708,404 km (0.086 R)
• M73: 30,814,469 km (0.088 R)
• M74: 31,935,854 km (0.104 R)
• M75: 32,097,121 km (0.081 R)
• M76: 32,690,725 km (0.062 R)
• M77: 32,961,796 km (0.11 R)
• M78: 33,288,069 km (0.086 R)
• M79: 33,615,390 km (0.109 R)
• M80: 34,603,783 km (0.079 R)
• M81: 35,880,750 km (0.09 R)
• M82: 36,609,292 km (0.109 R)
• M83: 36,890,685 km (0.114 R)
• M84: 37,003,482 km (0.098 R)
• M85: 37,455,866 km (0.09 R)
• M86: 37,853,198 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 8.3

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.51 AU - 8.89 AU

Year: 6919 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,216,473 km

• M1: 112,049 km (0.088 R)
• M2: 382,073 km (0.112 R)
• M3: 516,561 km (0.095 R)
• M4: 833,559 km (0.111 R)
• M5: 967,150 km (0.112 R)
• M6: 1,060,200 km (0.118 R)
• M7: 1,272,330 km (0.083 R)
• M8: 1,427,313 km (0.12 R)
• M9: 1,570,478 km (0.092 R)
• M10: 1,699,581 km (0.05 R)
• M11: 1,948,811 km (0.114 R)
• M12: 2,108,133 km (0.119 R)
• M13: 2,397,306 km (0.046 R)
• M14: 2,460,885 km (0.098 R)
• M15: 2,699,045 km (0.056 R)
• M16: 3,221,141 km (0.077 R)
• M17: 3,362,511 km (0.039 R)
• M18: 3,873,388 km (0.091 R)
• M19: 4,565,577 km (0.081 R)
• M20: 4,804,934 km (0.049 R)
• M21: 5,157,686 km (0.086 R)
• M22: 5,379,091 km (0.076 R)
• M23: 5,518,965 km (0.116 R)
• M24: 5,917,344 km (0.102 R)
• M25: 6,207,564 km (0.089 R)
• M26: 6,295,527 km (0.1 R)
• M27: 6,711,559 km (0.059 R)
• M28: 6,922,941 km (0.118 R)
• M29: 7,664,198 km (0.107 R)
• M30: 8,204,546 km (0.068 R)
• M31: 8,658,725 km (0.074 R)
• M32: 8,988,139 km (0.061 R)
• M33: 10,731,553 km (0.118 R)
• M34: 11,228,068 km (0.107 R)
• M35: 11,479,093 km (0.106 R)
• M36: 11,551,200 km (0.116 R)
• M37: 11,695,711 km (0.076 R)
• M38: 12,243,389 km (0.119 R)
• M39: 12,316,991 km (0.12 R)
• M40: 12,501,894 km (0.064 R)
• M41: 13,706,007 km (0.053 R)
• M42: 13,935,939 km (0.112 R)
• M43: 14,051,429 km (0.113 R)
• M44: 15,065,104 km (0.077 R)
• M45: 15,223,079 km (0.078 R)
• M46: 15,941,149 km (0.071 R)
• M47: 16,223,440 km (0.047 R)
• M48: 16,425,996 km (0.069 R)
• M49: 17,244,745 km (0.112 R)
• M50: 17,492,928 km (0.047 R)
• M51: 17,617,543 km (0.119 R)
• M52: 18,879,251 km (0.108 R)
• M53: 19,521,026 km (0.103 R)
• M54: 19,607,195 km (0.059 R)
• M55: 20,518,994 km (0.12 R)
• M56: 20,781,987 km (0.032 R)
• M57: 21,400,125 km (0.077 R)
• M58: 21,577,847 km (0.09 R)
• M59: 21,979,518 km (0.038 R)
• M60: 22,835,517 km (0.086 R)
• M61: 22,971,651 km (0.115 R)
• M62: 23,381,848 km (0.095 R)
• M63: 23,794,439 km (0.057 R)
• M64: 25,280,694 km (0.11 R)
• M65: 25,515,562 km (0.117 R)
• M66: 25,845,725 km (0.1 R)
• M67: 27,517,481 km (0.112 R)
• M68: 28,978,155 km (0.061 R)
• M69: 29,618,882 km (0.115 R)
• M70: 30,713,789 km (0.083 R)
• M71: 31,316,669 km (0.108 R)
• M72: 31,417,498 km (0.079 R)
• M73: 31,619,455 km (0.104 R)
• M74: 32,330,045 km (0.11 R)
• M75: 32,584,959 km (0.099 R)
• M76: 32,789,460 km (0.085 R)
• M77: 33,097,033 km (0.095 R)
• M78: 33,354,042 km (0.075 R)
• M79: 33,663,410 km (0.098 R)
• M80: 33,870,155 km (0.11 R)
• M81: 33,921,916 km (0.118 R)
• M82: 33,973,676 km (0.03 R)
• M83: 34,025,437 km (0.074 R)
• M84: 34,129,109 km (0.071 R)
• M85: 34,336,900 km (0.036 R)
• M86: 34,962,369 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.6

Radius: 4.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.37 AU - 14.37 AU

Year: 18501 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 33,216,473 km

• M1: 245,789 km (0.102 R)
• M2: 301,589 km (0.102 R)
• M3: 393,891 km (0.109 R)
• M4: 567,874 km (0.101 R)
• M5: 921,672 km (0.066 R)
• M6: 1,088,923 km (0.11 R)
• M7: 2,099,157 km (0.101 R)
• M8: 3,881,915 km (0.101 R)
• M9: 4,351,204 km (0.08 R)
• M10: 6,143,237 km (0.104 R)
• M11: 6,601,156 km (0.101 R)
• M12: 8,602,775 km (0.055 R)
• M13: 9,438,878 km (0.096 R)
• M14: 10,266,902 km (0.096 R)
• M15: 11,187,228 km (0.117 R)
• M16: 12,275,852 km (0.034 R)
• M17: 12,526,279 km (0.118 R)
• M18: 13,618,792 km (0.045 R)
• M19: 14,251,292 km (0.076 R)
• M20: 14,363,789 km (0.083 R)
• M21: 15,660,653 km (0.084 R)
• M22: 15,776,891 km (0.105 R)
• M23: 16,205,339 km (0.05 R)
• M24: 17,273,468 km (0.036 R)
• M25: 18,691,506 km (0.082 R)
• M26: 19,810,648 km (0.091 R)
• M27: 19,852,535 km (0.063 R)
• M28: 19,978,347 km (0.115 R)
• M29: 23,428,672 km (0.096 R)
• M30: 26,502,460 km (0.089 R)
• M31: 26,594,761 km (0.092 R)
• M32: 26,779,814 km (0.084 R)
• M33: 26,872,415 km (0.103 R)
• M34: 26,965,166 km (0.091 R)
• M35: 27,523,764 km (0.095 R)
• M36: 28,463,388 km (0.063 R)
• M37: 30,277,263 km (0.103 R)
• M38: 31,784,461 km (0.12 R)
• M39: 33,216,412 km (0.058 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit