🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.55 AU - 0.73 AU

Year: 216 Days

Day: 21.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,507,086 km

• M1: 261,198 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.62 AU - 0.68 AU

Year: 221 Days

Day: 16.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 247 Days

Day: 30.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.68 AU - 0.78 AU

Year: 263 Days

Day: 32.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.89 AU - 0.95 AU

Year: 372 Days

Day: 32.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.35 AU - 1.55 AU

Year: 736 Days

Day: 43.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,507,086 km

• M1: 270,174 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.8 AU - 2.98 AU

Year: 1558 Days

Day: 19.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.4

Radius: 11.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.61 AU - 9.67 AU

Year: 12623 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,507,086 km

• M1: 156,031 km (0.092 R)
• M2: 247,435 km (0.119 R)
• M3: 559,346 km (0.062 R)
• M4: 1,024,895 km (0.095 R)
• M5: 1,158,336 km (0.108 R)
• M6: 1,338,751 km (0.076 R)
• M7: 1,705,565 km (0.037 R)
• M8: 1,889,122 km (0.119 R)
• M9: 2,821,565 km (0.036 R)
• M10: 2,984,926 km (0.119 R)
• M11: 3,179,553 km (0.11 R)
• M12: 4,060,535 km (0.046 R)
• M13: 4,152,687 km (0.114 R)
• M14: 4,784,888 km (0.086 R)
• M15: 5,685,916 km (0.11 R)
• M16: 6,244,514 km (0.119 R)
• M17: 6,386,931 km (0.039 R)
• M18: 6,494,492 km (0.105 R)
• M19: 6,638,854 km (0.078 R)
• M20: 7,041,123 km (0.054 R)
• M21: 7,716,857 km (0.111 R)
• M22: 8,023,831 km (0.099 R)
• M23: 8,217,710 km (0.115 R)
• M24: 8,491,774 km (0.092 R)
• M25: 8,768,978 km (0.091 R)
• M26: 8,968,692 km (0.077 R)
• M27: 9,372,905 km (0.09 R)
• M28: 9,700,524 km (0.092 R)
• M29: 9,782,953 km (0.085 R)
• M30: 9,865,680 km (0.115 R)
• M31: 9,990,295 km (0.089 R)
• M32: 10,198,984 km (0.084 R)
• M33: 10,367,132 km (0.105 R)
• M34: 10,791,242 km (0.118 R)
• M35: 11,307,804 km (0.076 R)
• M36: 12,275,552 km (0.069 R)
• M37: 13,637,940 km (0.117 R)
• M38: 14,383,985 km (0.059 R)
• M39: 14,904,735 km (0.097 R)
• M40: 15,000,029 km (0.037 R)
• M41: 15,383,299 km (0.09 R)
• M42: 15,721,390 km (0.049 R)
• M43: 16,062,024 km (0.102 R)
• M44: 16,159,712 km (0.107 R)
• M45: 16,899,323 km (0.065 R)
• M46: 17,098,289 km (0.1 R)
• M47: 17,549,027 km (0.071 R)
• M48: 17,700,270 km (0.104 R)
• M49: 17,902,377 km (0.047 R)
• M50: 18,924,729 km (0.095 R)
• M51: 21,616,593 km (0.06 R)
• M52: 21,832,762 km (0.101 R)
• M53: 22,103,983 km (0.116 R)
• M54: 22,485,607 km (0.056 R)
• M55: 22,869,326 km (0.099 R)
• M56: 23,144,885 km (0.073 R)
• M57: 23,810,446 km (0.069 R)
• M58: 24,313,693 km (0.063 R)
• M59: 24,538,539 km (0.06 R)
• M60: 25,103,719 km (0.115 R)
• M61: 25,673,089 km (0.109 R)
• M62: 26,131,756 km (0.07 R)
• M63: 26,998,825 km (0.053 R)
• M64: 27,173,406 km (0.095 R)
• M65: 27,582,257 km (0.033 R)
• M66: 29,896,835 km (0.091 R)
• M67: 31,413,159 km (0.051 R)
• M68: 31,903,541 km (0.067 R)
• M69: 33,016,400 km (0.095 R)
• M70: 34,016,312 km (0.108 R)
• M71: 35,280,115 km (0.111 R)
• M72: 36,559,326 km (0.098 R)
• M73: 36,687,980 km (0.098 R)
• M74: 37,658,422 km (0.115 R)
• M75: 37,918,722 km (0.091 R)
• M76: 38,440,968 km (0.032 R)
• M77: 39,096,955 km (0.087 R)
• M78: 41,087,504 km (0.105 R)
• M79: 42,095,195 km (0.092 R)
• M80: 43,315,016 km (0.085 R)
• M81: 44,409,026 km (0.103 R)
• M82: 45,028,510 km (0.06 R)
• M83: 46,345,420 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 7.7

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.07 AU - 12.29 AU

Year: 14720 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,507,086 km

• M1: 132,993 km (0.11 R)
• M2: 201,209 km (0.067 R)
• M3: 262,544 km (0.046 R)
• M4: 786,286 km (0.056 R)
• M5: 917,035 km (0.076 R)
• M6: 1,403,527 km (0.087 R)
• M7: 1,536,370 km (0.099 R)
• M8: 2,078,962 km (0.051 R)
• M9: 2,262,069 km (0.038 R)
• M10: 2,611,231 km (0.119 R)
• M11: 2,875,869 km (0.105 R)
• M12: 2,943,338 km (0.078 R)
• M13: 3,045,663 km (0.114 R)
• M14: 4,998,514 km (0.107 R)
• M15: 8,054,349 km (0.103 R)
• M16: 8,390,945 km (0.059 R)
• M17: 8,487,884 km (0.073 R)
• M18: 8,536,653 km (0.065 R)
• M19: 9,028,231 km (0.084 R)
• M20: 9,177,530 km (0.082 R)
• M21: 9,478,521 km (0.053 R)
• M22: 10,453,151 km (0.09 R)
• M23: 10,872,923 km (0.113 R)
• M24: 10,925,880 km (0.053 R)
• M25: 11,351,935 km (0.045 R)
• M26: 11,405,641 km (0.111 R)
• M27: 12,001,190 km (0.074 R)
• M28: 13,848,125 km (0.086 R)
• M29: 14,483,318 km (0.072 R)
• M30: 14,658,198 km (0.114 R)
• M31: 14,716,541 km (0.054 R)
• M32: 15,127,935 km (0.095 R)
• M33: 16,566,468 km (0.039 R)
• M34: 16,932,983 km (0.09 R)
• M35: 16,994,318 km (0.101 R)
• M36: 17,425,758 km (0.117 R)
• M37: 17,673,941 km (0.09 R)
• M38: 18,488,502 km (0.053 R)
• M39: 19,379,357 km (0.084 R)
• M40: 19,443,534 km (0.029 R)
• M41: 20,349,499 km (0.055 R)
• M42: 20,610,697 km (0.106 R)
• M43: 20,873,241 km (0.046 R)
• M44: 21,202,805 km (0.05 R)
• M45: 21,733,878 km (0.104 R)
• M46: 25,010,520 km (0.037 R)
• M47: 25,290,418 km (0.094 R)
• M48: 25,641,823 km (0.117 R)
• M49: 26,491,689 km (0.069 R)
• M50: 27,350,829 km (0.098 R)
• M51: 28,001,131 km (0.1 R)
• M52: 29,760,252 km (0.111 R)
• M53: 30,503,604 km (0.097 R)
• M54: 31,027,795 km (0.075 R)
• M55: 31,102,893 km (0.078 R)
• M56: 31,857,166 km (0.095 R)
• M57: 33,692,283 km (0.092 R)
• M58: 34,856,603 km (0.047 R)
• M59: 35,169,263 km (0.077 R)
• M60: 35,404,281 km (0.026 R)
• M61: 35,797,424 km (0.062 R)
• M62: 36,033,938 km (0.065 R)
• M63: 36,508,463 km (0.081 R)
• M64: 38,105,420 km (0.062 R)
• M65: 38,427,504 km (0.054 R)
• M66: 40,543,267 km (0.071 R)
• M67: 40,789,804 km (0.09 R)
• M68: 42,612,953 km (0.046 R)
• M69: 45,653,231 km (0.106 R)
• M70: 45,738,651 km (0.03 R)
• M71: 45,995,361 km (0.119 R)
• M72: 46,510,128 km (0.069 R)
• M73: 47,805,346 km (0.118 R)
• M74: 49,112,383 km (0.09 R)
• M75: 49,638,518 km (0.079 R)
• M76: 50,254,712 km (0.078 R)
• M77: 50,431,237 km (0.107 R)
• M78: 50,784,887 km (0.051 R)
• M79: 51,850,772 km (0.114 R)
• M80: 52,834,228 km (0.087 R)
• M81: 54,094,889 km (0.089 R)
• M82: 55,912,952 km (0.082 R)
• M83: 56,370,572 km (0.106 R)
• M84: 56,553,979 km (0.095 R)
• M85: 57,289,552 km (0.079 R)
• M86: 57,843,363 km (0.061 R)
• M87: 58,677,371 km (0.104 R)
• M88: 58,956,222 km (0.105 R)
• M89: 60,076,261 km (0.053 R)
• M90: 60,451,153 km (0.093 R)
• M91: 61,109,085 km (0.087 R)
• M92: 62,147,593 km (0.058 R)
• M93: 62,337,134 km (0.033 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745

Radius: 6.8

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.72 AU - 13.56 AU

Year: 17840 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,507,086 km

• M1: 156,928 km (0.109 R)
• M2: 231,129 km (0.091 R)
• M3: 370,853 km (0.105 R)
• M4: 558,748 km (0.079 R)
• M5: 685,757 km (0.101 R)
• M6: 822,489 km (0.119 R)
• M7: 1,513,033 km (0.058 R)
• M8: 1,723,367 km (0.088 R)
• M9: 2,072,678 km (0.101 R)
• M10: 2,238,732 km (0.06 R)
• M11: 2,306,350 km (0.113 R)
• M12: 2,443,831 km (0.104 R)
• M13: 3,095,180 km (0.11 R)
• M14: 3,401,108 km (0.077 R)
• M15: 4,376,336 km (0.109 R)
• M16: 5,071,517 km (0.119 R)
• M17: 5,615,306 km (0.074 R)
• M18: 5,894,156 km (0.079 R)
• M19: 7,054,138 km (0.081 R)
• M20: 7,304,415 km (0.104 R)
• M21: 7,762,484 km (0.032 R)
• M22: 8,020,989 km (0.082 R)
• M23: 8,813,409 km (0.119 R)
• M24: 10,076,314 km (0.113 R)
• M25: 10,757,433 km (0.103 R)
• M26: 11,512,005 km (0.075 R)
• M27: 11,984,734 km (0.083 R)
• M28: 13,317,502 km (0.087 R)
• M29: 13,813,718 km (0.119 R)
• M30: 14,126,976 km (0.076 R)
• M31: 14,442,478 km (0.032 R)
• M32: 15,209,316 km (0.089 R)
• M33: 16,982,500 km (0.104 R)
• M34: 17,250,729 km (0.056 R)
• M35: 17,859,293 km (0.115 R)
• M36: 18,406,223 km (0.055 R)
• M37: 19,586,550 km (0.096 R)
• M38: 20,008,865 km (0.094 R)
• M39: 23,123,044 km (0.111 R)
• M40: 23,569,294 km (0.077 R)
• M41: 25,920,524 km (0.088 R)
• M42: 28,186,782 km (0.061 R)
• M43: 28,266,069 km (0.047 R)
• M44: 30,109,713 km (0.05 R)
• M45: 32,489,217 km (0.067 R)
• M46: 32,572,393 km (0.11 R)
• M47: 33,156,274 km (0.101 R)
• M48: 34,165,162 km (0.062 R)
• M49: 34,928,410 km (0.108 R)
• M50: 36,040,820 km (0.099 R)
• M51: 41,955,471 km (0.077 R)
• M52: 42,136,634 km (0.039 R)
• M53: 42,227,290 km (0.066 R)
• M54: 43,778,470 km (0.099 R)
• M55: 43,870,324 km (0.118 R)
• M56: 45,906,650 km (0.072 R)
• M57: 46,748,587 km (0.044 R)
• M58: 47,878,948 km (0.096 R)
• M59: 48,827,997 km (0.12 R)
• M60: 49,304,765 km (0.119 R)
• M61: 50,262,940 km (0.112 R)
• M62: 51,130,458 km (0.119 R)
• M63: 52,197,689 km (0.077 R)
• M64: 52,782,916 km (0.098 R)
• M65: 52,880,603 km (0.093 R)
• M66: 53,076,277 km (0.109 R)
• M67: 53,762,932 km (0.111 R)
• M68: 57,039,723 km (0.048 R)
• M69: 59,056,901 km (0.108 R)
• M70: 59,768,388 km (0.082 R)
• M71: 60,176,342 km (0.07 R)
• M72: 61,200,040 km (0.09 R)
• M73: 61,302,664 km (0.101 R)
• M74: 61,508,212 km (0.029 R)
• M75: 62,436,018 km (0.059 R)
• M76: 65,772,050 km (0.098 R)
• M77: 66,193,168 km (0.091 R)
• M78: 67,992,681 km (0.094 R)
• M79: 68,099,045 km (0.064 R)
• M80: 68,418,437 km (0.079 R)
• M81: 69,486,715 km (0.077 R)
• M82: 69,593,827 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 14,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit