🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.99 AU - 1.03 AU

Year: 367 Days

Day: 24.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.84 AU - 1.28 AU

Year: 395 Days

Day: 38.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,583,383 km

• M1: 38,746 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.74 AU - 1.88 AU

Year: 881 Days

Day: 34.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.18 AU - 3.4 AU

Year: 1685 Days

Day: 42.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.88 AU - 3.88 AU

Year: 2247 Days

Day: 27.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,583,383 km

• M1: 1,080,695 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.55 AU - 4.09 AU

Year: 2700 Days

Day: 13.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,583,383 km

• M1: 1,209,798 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 13.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.91 AU - 6.29 AU

Year: 4793 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,583,383 km

• M1: 198,068 km (0.058 R)
• M2: 304,731 km (0.072 R)
• M3: 512,223 km (0.079 R)
• M4: 648,656 km (0.03 R)
• M5: 763,548 km (0.094 R)
• M6: 1,029,832 km (0.099 R)
• M7: 1,139,637 km (0.107 R)
• M8: 1,432,699 km (0.087 R)
• M9: 1,604,437 km (0.1 R)
• M10: 1,799,962 km (0.117 R)
• M11: 2,143,887 km (0.078 R)
• M12: 2,287,501 km (0.113 R)
• M13: 2,471,656 km (0.099 R)
• M14: 2,680,046 km (0.105 R)
• M15: 2,776,686 km (0.09 R)
• M16: 2,993,753 km (0.118 R)
• M17: 3,257,494 km (0.088 R)
• M18: 3,592,593 km (0.026 R)
• M19: 4,228,833 km (0.101 R)
• M20: 4,829,169 km (0.063 R)
• M21: 4,947,650 km (0.12 R)
• M22: 5,309,378 km (0.067 R)
• M23: 5,505,800 km (0.034 R)
• M24: 6,083,996 km (0.06 R)
• M25: 7,654,923 km (0.115 R)
• M26: 7,877,225 km (0.102 R)
• M27: 8,017,249 km (0.109 R)
• M28: 8,328,413 km (0.081 R)
• M29: 8,499,702 km (0.103 R)
• M30: 9,079,544 km (0.08 R)
• M31: 11,019,678 km (0.1 R)
• M32: 11,239,587 km (0.1 R)
• M33: 11,619,865 km (0.089 R)
• M34: 12,884,865 km (0.108 R)
• M35: 13,016,960 km (0.047 R)
• M36: 13,116,442 km (0.104 R)
• M37: 13,516,916 km (0.106 R)
• M38: 13,921,428 km (0.109 R)
• M39: 15,019,477 km (0.065 R)
• M40: 15,123,746 km (0.053 R)
• M41: 15,543,668 km (0.064 R)
• M42: 15,932,024 km (0.048 R)
• M43: 16,682,257 km (0.05 R)
• M44: 17,007,333 km (0.12 R)
• M45: 17,663,769 km (0.09 R)
• M46: 17,958,327 km (0.096 R)
• M47: 18,291,481 km (0.049 R)
• M48: 18,477,431 km (0.036 R)
• M49: 19,227,814 km (0.109 R)
• M50: 19,454,754 km (0.114 R)
• M51: 20,218,003 km (0.107 R)
• M52: 20,333,343 km (0.069 R)
• M53: 20,719,455 km (0.116 R)
• M54: 20,952,229 km (0.111 R)
• M55: 21,303,036 km (0.088 R)
• M56: 21,931,497 km (0.118 R)
• M57: 22,208,402 km (0.043 R)
• M58: 22,367,126 km (0.086 R)
• M59: 22,965,816 km (0.095 R)
• M60: 23,206,669 km (0.037 R)
• M61: 23,975,303 km (0.099 R)
• M62: 24,097,375 km (0.114 R)
• M63: 24,219,746 km (0.098 R)
• M64: 24,464,937 km (0.106 R)
• M65: 24,793,304 km (0.1 R)
• M66: 26,037,509 km (0.075 R)
• M67: 26,751,540 km (0.09 R)
• M68: 26,878,249 km (0.09 R)
• M69: 27,429,518 km (0.093 R)
• M70: 27,770,601 km (0.113 R)
• M71: 28,457,105 km (0.088 R)
• M72: 28,672,825 km (0.089 R)
• M73: 28,802,377 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 10

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.5 AU - 7.5 AU

Year: 7428 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,583,383 km

• M1: 179,667 km (0.085 R)
• M2: 376,538 km (0.107 R)
• M3: 499,507 km (0.066 R)
• M4: 623,225 km (0.082 R)
• M5: 837,748 km (0.063 R)
• M6: 1,317,508 km (0.112 R)
• M7: 1,786,498 km (0.054 R)
• M8: 1,917,097 km (0.06 R)
• M9: 2,073,576 km (0.118 R)
• M10: 2,892,924 km (0.072 R)
• M11: 3,471,867 km (0.079 R)
• M12: 3,746,978 km (0.12 R)
• M13: 4,115,138 km (0.079 R)
• M14: 4,674,335 km (0.113 R)
• M15: 4,764,842 km (0.084 R)
• M16: 4,886,465 km (0.091 R)
• M17: 5,070,769 km (0.091 R)
• M18: 5,288,734 km (0.063 R)
• M19: 6,257,529 km (0.1 R)
• M20: 6,424,331 km (0.085 R)
• M21: 6,491,500 km (0.066 R)
• M22: 7,668,536 km (0.05 R)
• M23: 7,847,156 km (0.079 R)
• M24: 9,098,094 km (0.11 R)
• M25: 9,979,076 km (0.079 R)
• M26: 10,331,229 km (0.114 R)
• M27: 10,410,067 km (0.069 R)
• M28: 10,607,985 km (0.078 R)
• M29: 10,887,284 km (0.094 R)
• M30: 14,290,037 km (0.107 R)
• M31: 15,717,949 km (0.072 R)
• M32: 16,036,293 km (0.117 R)
• M33: 16,127,698 km (0.104 R)
• M34: 16,310,805 km (0.082 R)
• M35: 16,448,735 km (0.086 R)
• M36: 16,633,189 km (0.077 R)
• M37: 17,424,861 km (0.071 R)
• M38: 17,612,905 km (0.079 R)
• M39: 18,181,078 km (0.06 R)
• M40: 18,851,576 km (0.102 R)
• M41: 19,286,905 km (0.101 R)
• M42: 19,383,994 km (0.053 R)
• M43: 19,970,568 km (0.111 R)
• M44: 20,662,308 km (0.12 R)
• M45: 21,111,102 km (0.12 R)
• M46: 22,069,127 km (0.092 R)
• M47: 22,221,717 km (0.115 R)
• M48: 22,323,742 km (0.061 R)
• M49: 22,681,580 km (0.093 R)
• M50: 23,662,643 km (0.116 R)
• M51: 25,239,704 km (0.094 R)
• M52: 25,719,464 km (0.063 R)
• M53: 25,933,688 km (0.103 R)
• M54: 26,202,217 km (0.052 R)
• M55: 26,687,961 km (0.079 R)
• M56: 27,504,167 km (0.097 R)
• M57: 27,723,178 km (0.071 R)
• M58: 28,993,863 km (0.077 R)
• M59: 29,889,056 km (0.087 R)
• M60: 32,454,809 km (0.084 R)
• M61: 32,860,369 km (0.106 R)
• M62: 33,384,111 km (0.097 R)
• M63: 33,500,798 km (0.098 R)
• M64: 33,676,276 km (0.055 R)
• M65: 33,793,411 km (0.11 R)
• M66: 33,969,338 km (0.039 R)
• M67: 34,086,772 km (0.047 R)
• M68: 34,381,031 km (0.062 R)
• M69: 35,685,525 km (0.107 R)
• M70: 35,984,272 km (0.104 R)
• M71: 36,403,894 km (0.079 R)
• M72: 36,524,171 km (0.069 R)
• M73: 36,885,449 km (0.103 R)
• M74: 38,342,832 km (0.069 R)
• M75: 38,465,203 km (0.034 R)
• M76: 38,648,909 km (0.113 R)
• M77: 39,017,069 km (0.059 R)
• M78: 39,695,346 km (0.096 R)
• M79: 40,377,363 km (0.106 R)
• M80: 40,564,061 km (0.119 R)
• M81: 40,938,355 km (0.099 R)
• M82: 41,188,483 km (0.093 R)
• M83: 41,439,059 km (0.11 R)
• M84: 41,627,403 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.1

Radius: 7.2

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.65 AU - 16.57 AU

Year: 19168 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,583,383 km

• M1: 398,678 km (0.032 R)
• M2: 495,917 km (0.106 R)
• M3: 1,167,911 km (0.077 R)
• M4: 1,287,140 km (0.054 R)
• M5: 1,435,691 km (0.05 R)
• M6: 1,486,554 km (0.102 R)
• M7: 1,563,896 km (0.031 R)
• M8: 2,142,690 km (0.07 R)
• M9: 2,379,504 km (0.07 R)
• M10: 2,562,612 km (0.116 R)
• M11: 2,910,427 km (0.064 R)
• M12: 3,685,044 km (0.069 R)
• M13: 4,076,991 km (0.074 R)
• M14: 4,296,451 km (0.074 R)
• M15: 5,251,932 km (0.114 R)
• M16: 5,371,012 km (0.112 R)
• M17: 5,814,869 km (0.109 R)
• M18: 6,020,566 km (0.063 R)
• M19: 7,084,506 km (0.052 R)
• M20: 7,526,269 km (0.085 R)
• M21: 7,886,052 km (0.087 R)
• M22: 8,297,595 km (0.094 R)
• M23: 9,865,381 km (0.085 R)
• M24: 10,308,640 km (0.092 R)
• M25: 10,657,801 km (0.072 R)
• M26: 10,909,574 km (0.103 R)
• M27: 11,010,852 km (0.088 R)
• M28: 11,470,566 km (0.074 R)
• M29: 11,522,028 km (0.104 R)
• M30: 11,573,490 km (0.099 R)
• M31: 12,833,253 km (0.105 R)
• M32: 12,886,660 km (0.055 R)
• M33: 14,747,059 km (0.083 R)
• M34: 15,027,705 km (0.12 R)
• M35: 17,453,584 km (0.115 R)
• M36: 17,631,455 km (0.077 R)
• M37: 17,988,994 km (0.032 R)
• M38: 19,198,194 km (0.091 R)
• M39: 19,320,565 km (0.112 R)
• M40: 19,750,958 km (0.109 R)
• M41: 21,186,948 km (0.118 R)
• M42: 21,630,655 km (0.044 R)
• M43: 23,960,493 km (0.026 R)
• M44: 24,422,750 km (0.105 R)
• M45: 24,754,708 km (0.12 R)
• M46: 25,962,112 km (0.086 R)
• M47: 26,709,353 km (0.091 R)
• M48: 28,016,689 km (0.067 R)
• M49: 28,294,642 km (0.045 R)
• M50: 29,626,961 km (0.101 R)
• M51: 30,194,086 km (0.112 R)
• M52: 30,908,117 km (0.081 R)
• M53: 31,267,152 km (0.081 R)
• M54: 32,498,193 km (0.093 R)
• M55: 34,485,750 km (0.072 R)
• M56: 34,932,898 km (0.083 R)
• M57: 35,907,977 km (0.059 R)
• M58: 35,983,374 km (0.118 R)
• M59: 36,134,318 km (0.068 R)
• M60: 36,360,959 km (0.079 R)
• M61: 37,044,173 km (0.101 R)
• M62: 37,349,203 km (0.051 R)
• M63: 37,425,498 km (0.105 R)
• M64: 39,507,302 km (0.108 R)
• M65: 39,897,004 km (0.112 R)
• M66: 40,287,903 km (0.096 R)
• M67: 41,231,268 km (0.117 R)
• M68: 41,705,642 km (0.095 R)
• M69: 42,340,985 km (0.103 R)
• M70: 45,810,458 km (0.118 R)
• M71: 47,952,101 km (0.11 R)
• M72: 48,617,662 km (0.11 R)
• M73: 48,951,565 km (0.069 R)
• M74: 49,705,688 km (0.088 R)
• M75: 50,886,314 km (0.081 R)
• M76: 50,970,987 km (0.103 R)
• M77: 51,055,659 km (0.028 R)
• M78: 52,588,887 km (0.105 R)
• M79: 52,845,897 km (0.068 R)
• M80: 53,275,093 km (0.095 R)
• M81: 54,050,758 km (0.082 R)
• M82: 54,137,076 km (0.107 R)
• M83: 54,223,543 km (0.076 R)
• M84: 54,656,480 km (0.053 R)
• M85: 55,264,595 km (0.034 R)
• M86: 56,137,199 km (0.052 R)
• M87: 56,399,744 km (0.088 R)
• M88: 57,014,292 km (0.069 R)
• M89: 57,807,460 km (0.094 R)
• M90: 59,137,684 km (0.118 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit