🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 40.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 107.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,936,510 km

• M1: 69,563 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.55 AU - 0.65 AU

Year: 164 Days

Day: 37.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 103.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.08 AU - 2.98 AU

Year: 1421 Days

Day: 44.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.86 AU - 3.04 AU

Year: 1789 Days

Day: 15.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,936,510 km

• M1: 579,991 km (0.106 R)
• M2: 776,263 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.29 AU - 3.53 AU

Year: 2223 Days

Day: 46.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,936,510 km

• M1: 1,073,215 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.89 AU - 6.13 AU

Year: 3960 Days

Day: 38.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.4

Radius: 6.8

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.25 AU - 17.77 AU

Year: 22620 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,936,510 km

• M1: 125,961 km (0.055 R)
• M2: 282,142 km (0.115 R)
• M3: 668,403 km (0.107 R)
• M4: 797,955 km (0.112 R)
• M5: 879,635 km (0.107 R)
• M6: 1,081,593 km (0.046 R)
• M7: 1,298,061 km (0.108 R)
• M8: 1,736,083 km (0.093 R)
• M9: 2,216,741 km (0.061 R)
• M10: 2,294,383 km (0.115 R)
• M11: 3,382,258 km (0.091 R)
• M12: 3,698,957 km (0.111 R)
• M13: 3,884,309 km (0.088 R)
• M14: 4,409,696 km (0.114 R)
• M15: 5,059,101 km (0.055 R)
• M16: 5,110,263 km (0.094 R)
• M17: 5,421,128 km (0.114 R)
• M18: 5,525,996 km (0.116 R)
• M19: 5,631,761 km (0.07 R)
• M20: 5,845,088 km (0.089 R)
• M21: 6,668,624 km (0.106 R)
• M22: 7,008,062 km (0.057 R)
• M23: 7,122,504 km (0.104 R)
• M24: 8,974,077 km (0.093 R)
• M25: 9,474,781 km (0.111 R)
• M26: 9,664,920 km (0.096 R)
• M27: 11,566,907 km (0.116 R)
• M28: 12,180,109 km (0.107 R)
• M29: 12,248,924 km (0.107 R)
• M30: 12,386,853 km (0.085 R)
• M31: 12,803,932 km (0.109 R)
• M32: 14,517,576 km (0.086 R)
• M33: 14,810,040 km (0.068 R)
• M34: 15,475,451 km (0.115 R)
• M35: 16,150,437 km (0.044 R)
• M36: 16,377,676 km (0.042 R)
• M37: 16,835,146 km (0.081 R)
• M38: 17,296,955 km (0.027 R)
• M39: 19,586,550 km (0.098 R)
• M40: 20,890,146 km (0.115 R)
• M41: 21,303,186 km (0.089 R)
• M42: 24,010,009 km (0.114 R)
• M43: 24,096,327 km (0.058 R)
• M44: 26,021,353 km (0.052 R)
• M45: 26,198,776 km (0.102 R)
• M46: 26,912,657 km (0.081 R)
• M47: 27,452,256 km (0.089 R)
• M48: 29,092,148 km (0.094 R)
• M49: 29,184,151 km (0.062 R)
• M50: 30,669,957 km (0.098 R)
• M51: 32,657,066 km (0.084 R)
• M52: 33,232,419 km (0.098 R)
• M53: 33,328,610 km (0.055 R)
• M54: 34,295,910 km (0.084 R)
• M55: 34,880,838 km (0.093 R)
• M56: 34,978,525 km (0.119 R)
• M57: 35,567,193 km (0.037 R)
• M58: 45,632,736 km (0.048 R)
• M59: 46,061,184 km (0.097 R)
• M60: 49,865,608 km (0.081 R)
• M61: 51,304,291 km (0.091 R)
• M62: 53,882,759 km (0.061 R)
• M63: 54,675,778 km (0.118 R)
• M64: 55,016,861 km (0.042 R)
• M65: 56,273,483 km (0.116 R)
• M66: 56,847,939 km (0.083 R)
• M67: 57,424,190 km (0.063 R)
• M68: 58,698,764 km (0.118 R)
• M69: 59,748,492 km (0.117 R)
• M70: 60,569,335 km (0.088 R)
• M71: 60,686,919 km (0.068 R)
• M72: 65,089,734 km (0.038 R)
• M73: 66,055,089 km (0.108 R)
• M74: 70,210,619 km (0.052 R)
• M75: 73,946,826 km (0.106 R)
• M76: 75,459,410 km (0.108 R)
• M77: 75,585,970 km (0.118 R)
• M78: 77,364,389 km (0.074 R)
• M79: 78,514,946 km (0.093 R)
• M80: 79,285,076 km (0.102 R)
• M81: 79,799,992 km (0.088 R)
• M82: 79,928,796 km (0.08 R)
• M83: 81,221,471 km (0.082 R)
• M84: 81,351,172 km (0.062 R)
• M85: 82,390,728 km (0.066 R)
• M86: 82,521,028 km (0.065 R)
• M87: 83,434,772 km (0.105 R)
• M88: 84,351,956 km (0.047 R)
• M89: 85,536,023 km (0.065 R)
• M90: 85,667,969 km (0.099 R)
• M91: 88,987,396 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.5

Radius: 3.6

Gravity: 26.89 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.03 AU - 18.59 AU

Year: 25430 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,936,510 km

• M1: 70,012 km (0.102 R)
• M2: 231,428 km (0.113 R)
• M3: 794,065 km (0.037 R)
• M4: 1,364,333 km (0.082 R)
• M5: 1,450,052 km (0.097 R)
• M6: 1,656,946 km (0.088 R)
• M7: 1,717,683 km (0.115 R)
• M8: 2,331,632 km (0.11 R)
• M9: 2,859,563 km (0.116 R)
• M10: 2,932,717 km (0.083 R)
• M11: 3,043,569 km (0.101 R)
• M12: 3,080,819 km (0.086 R)
• M13: 3,500,441 km (0.112 R)
• M14: 3,539,486 km (0.058 R)
• M15: 3,736,955 km (0.044 R)
• M16: 3,978,555 km (0.091 R)
• M17: 4,019,396 km (0.087 R)
• M18: 4,266,830 km (0.086 R)
• M19: 4,906,960 km (0.064 R)
• M20: 5,127,018 km (0.063 R)
• M21: 5,576,560 km (0.116 R)
• M22: 5,622,187 km (0.118 R)
• M23: 6,706,173 km (0.097 R)
• M24: 7,699,354 km (0.084 R)
• M25: 8,843,927 km (0.114 R)
• M26: 8,950,590 km (0.097 R)
• M27: 9,003,997 km (0.108 R)
• M28: 9,599,396 km (0.101 R)
• M29: 9,874,207 km (0.104 R)
• M30: 11,171,221 km (0.069 R)
• M31: 12,461,054 km (0.105 R)
• M32: 13,673,844 km (0.096 R)
• M33: 14,231,844 km (0.105 R)
• M34: 14,607,933 km (0.09 R)
• M35: 14,987,313 km (0.068 R)
• M36: 15,305,807 km (0.088 R)
• M37: 15,626,694 km (0.101 R)
• M38: 16,144,602 km (0.08 R)
• M39: 16,734,018 km (0.072 R)
• M40: 16,932,085 km (0.1 R)
• M41: 17,933,793 km (0.09 R)
• M42: 19,091,979 km (0.097 R)
• M43: 19,160,944 km (0.117 R)
• M44: 20,204,090 km (0.032 R)
• M45: 20,626,554 km (0.12 R)
• M46: 20,909,743 km (0.052 R)
• M47: 21,194,278 km (0.101 R)
• M48: 21,695,282 km (0.035 R)
• M49: 22,781,961 km (0.07 R)
• M50: 23,516,187 km (0.059 R)
• M51: 24,258,043 km (0.113 R)
• M52: 25,007,678 km (0.041 R)
• M53: 25,083,075 km (0.111 R)
• M54: 26,529,537 km (0.088 R)
• M55: 28,316,483 km (0.112 R)
• M56: 28,473,711 km (0.118 R)
• M57: 29,264,036 km (0.099 R)
• M58: 29,901,473 km (0.116 R)
• M59: 29,981,508 km (0.064 R)
• M60: 30,543,547 km (0.06 R)
• M61: 31,678,097 km (0.071 R)
• M62: 32,086,649 km (0.087 R)
• M63: 32,414,717 km (0.097 R)
• M64: 35,501,669 km (0.067 R)
• M65: 35,840,957 km (0.114 R)
• M66: 37,553,404 km (0.111 R)
• M67: 37,726,189 km (0.09 R)
• M68: 38,419,725 km (0.05 R)
• M69: 39,029,935 km (0.087 R)
• M70: 40,171,815 km (0.078 R)
• M71: 44,208,116 km (0.114 R)
• M72: 48,371,424 km (0.095 R)
• M73: 48,653,416 km (0.067 R)
• M74: 49,691,925 km (0.069 R)
• M75: 51,215,579 km (0.094 R)
• M76: 54,699,414 km (0.115 R)
• M77: 55,582,191 km (0.094 R)
• M78: 56,766,558 km (0.113 R)
• M79: 56,865,741 km (0.109 R)
• M80: 58,959,662 km (0.105 R)
• M81: 59,663,072 km (0.1 R)
• M82: 59,763,901 km (0.118 R)
• M83: 59,864,730 km (0.116 R)
• M84: 59,965,558 km (0.096 R)
• M85: 62,607,307 km (0.096 R)
• M86: 62,812,107 km (0.106 R)
• M87: 64,872,219 km (0.103 R)
• M88: 64,975,890 km (0.11 R)
• M89: 65,910,578 km (0.076 R)
• M90: 66,118,968 km (0.07 R)
• M91: 66,327,507 km (0.078 R)
• M92: 67,583,381 km (0.102 R)
• M93: 68,319,552 km (0.03 R)
• M94: 69,906,038 km (0.059 R)
• M95: 71,077,240 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.1

Radius: 6.4

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.99 AU - 20.77 AU

Year: 25584 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,936,510 km

• M1: 88,113 km (0.107 R)
• M2: 135,087 km (0.06 R)
• M3: 220,208 km (0.089 R)
• M4: 347,815 km (0.08 R)
• M5: 500,405 km (0.061 R)
• M6: 867,069 km (0.12 R)
• M7: 1,015,470 km (0.103 R)
• M8: 1,108,520 km (0.073 R)
• M9: 1,303,147 km (0.098 R)
• M10: 2,106,338 km (0.1 R)
• M11: 2,555,880 km (0.098 R)
• M12: 2,989,713 km (0.096 R)
• M13: 3,446,286 km (0.1 R)
• M14: 3,540,234 km (0.106 R)
• M15: 4,171,537 km (0.087 R)
• M16: 4,628,708 km (0.074 R)
• M17: 6,379,452 km (0.103 R)
• M18: 6,495,091 km (0.077 R)
• M19: 6,964,379 km (0.106 R)
• M20: 7,263,276 km (0.117 R)
• M21: 7,688,732 km (0.115 R)
• M22: 8,755,515 km (0.089 R)
• M23: 8,819,692 km (0.043 R)
• M24: 10,001,515 km (0.094 R)
• M25: 11,512,454 km (0.083 R)
• M26: 12,438,165 km (0.067 R)
• M27: 13,387,663 km (0.119 R)
• M28: 13,758,965 km (0.117 R)
• M29: 16,690,186 km (0.034 R)
• M30: 17,411,696 km (0.108 R)
• M31: 20,483,389 km (0.05 R)
• M32: 22,036,963 km (0.034 R)
• M33: 22,387,321 km (0.062 R)
• M34: 22,651,362 km (0.094 R)
• M35: 23,093,722 km (0.03 R)
• M36: 23,538,776 km (0.033 R)
• M37: 23,717,695 km (0.109 R)
• M38: 24,528,067 km (0.108 R)
• M39: 26,175,887 km (0.071 R)
• M40: 28,428,083 km (0.119 R)
• M41: 28,618,521 km (0.094 R)
• M42: 28,713,965 km (0.093 R)
• M43: 30,157,584 km (0.103 R)
• M44: 30,449,151 km (0.073 R)
• M45: 31,723,276 km (0.059 R)
• M46: 31,822,010 km (0.097 R)
• M47: 32,715,110 km (0.1 R)
• M48: 33,014,754 km (0.088 R)
• M49: 34,627,718 km (0.099 R)
• M50: 35,034,924 km (0.041 R)
• M51: 35,443,775 km (0.025 R)
• M52: 37,407,247 km (0.078 R)
• M53: 37,720,505 km (0.114 R)
• M54: 38,139,528 km (0.069 R)
• M55: 38,665,365 km (0.079 R)
• M56: 38,770,831 km (0.089 R)
• M57: 40,257,535 km (0.111 R)
• M58: 41,115,479 km (0.072 R)
• M59: 41,438,610 km (0.101 R)
• M60: 41,654,630 km (0.04 R)
• M61: 46,051,909 km (0.081 R)
• M62: 46,948,898 km (0.057 R)
• M63: 47,399,637 km (0.084 R)
• M64: 48,418,847 km (0.071 R)
• M65: 50,478,959 km (0.063 R)
• M66: 52,567,495 km (0.044 R)
• M67: 52,918,302 km (0.118 R)
• M68: 53,269,857 km (0.118 R)
• M69: 53,387,291 km (0.026 R)
• M70: 53,975,361 km (0.106 R)
• M71: 54,565,674 km (0.12 R)
• M72: 55,039,600 km (0.052 R)
• M73: 56,828,342 km (0.11 R)
• M74: 58,273,158 km (0.109 R)
• M75: 61,321,663 km (0.119 R)
• M76: 61,937,558 km (0.052 R)
• M77: 63,175,480 km (0.102 R)
• M78: 63,797,508 km (0.113 R)
• M79: 64,296,716 km (0.057 R)
• M80: 69,999,985 km (0.112 R)
• M81: 70,128,639 km (0.065 R)
• M82: 72,456,233 km (0.071 R)
• M83: 72,846,683 km (0.085 R)
• M84: 76,921,580 km (0.086 R)
• M85: 80,261,352 km (0.115 R)
• M86: 80,934,842 km (0.032 R)
• M87: 83,511,665 km (0.104 R)
• M88: 86,528,755 km (0.087 R)
• M89: 86,942,991 km (0.04 R)
• M90: 87,219,448 km (0.098 R)
• M91: 87,496,204 km (0.118 R)
• M92: 88,189,441 km (0.07 R)
• M93: 90,419,945 km (0.064 R)
• M94: 90,559,969 km (0.102 R)
• M95: 93,092,810 km (0.036 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 10,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit