🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.66 AU - 0.76 AU

Year: 224 Days

Day: 43.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,863,715 km

• M1: 122,072 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.67 AU - 0.99 AU

Year: 283 Days

Day: 35.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.05 AU - 1.33 AU

Year: 486 Days

Day: 20.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.05 AU - 1.39 AU

Year: 505 Days

Day: 23.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.21 AU - 1.79 AU

Year: 688 Days

Day: 44.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,863,715 km

• M1: 497,862 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.49 AU - 2.13 AU

Year: 913 Days

Day: 44 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.96 AU - 2.68 AU

Year: 1324 Days

Day: 45.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.64 AU - 2.68 AU

Year: 1626 Days

Day: 24.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.5

Radius: 7.6

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.39 AU - 18.61 AU

Year: 23983 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,863,715 km

• M1: 112,348 km (0.118 R)
• M2: 882,777 km (0.094 R)
• M3: 1,317,209 km (0.116 R)
• M4: 1,571,675 km (0.101 R)
• M5: 1,660,088 km (0.112 R)
• M6: 1,749,996 km (0.09 R)
• M7: 1,935,048 km (0.099 R)
• M8: 2,094,071 km (0.084 R)
• M9: 3,907,048 km (0.07 R)
• M10: 4,272,665 km (0.097 R)
• M11: 4,396,831 km (0.069 R)
• M12: 4,819,894 km (0.071 R)
• M13: 5,255,972 km (0.094 R)
• M14: 5,344,683 km (0.098 R)
• M15: 5,523,602 km (0.109 R)
• M16: 5,704,616 km (0.109 R)
• M17: 6,025,952 km (0.101 R)
• M18: 6,118,852 km (0.095 R)
• M19: 6,353,272 km (0.075 R)
• M20: 6,734,447 km (0.105 R)
• M21: 7,770,113 km (0.079 R)
• M22: 9,876,152 km (0.055 R)
• M23: 10,040,859 km (0.071 R)
• M24: 11,162,096 km (0.038 R)
• M25: 11,911,880 km (0.107 R)
• M26: 12,440,559 km (0.098 R)
• M27: 12,797,200 km (0.064 R)
• M28: 13,459,919 km (0.036 R)
• M29: 14,505,907 km (0.097 R)
• M30: 14,693,204 km (0.072 R)
• M31: 14,818,567 km (0.098 R)
• M32: 14,944,229 km (0.097 R)
• M33: 15,641,654 km (0.101 R)
• M34: 15,897,915 km (0.107 R)
• M35: 16,091,046 km (0.104 R)
• M36: 16,936,873 km (0.087 R)
• M37: 17,663,769 km (0.074 R)
• M38: 18,468,456 km (0.102 R)
• M39: 19,905,193 km (0.082 R)
• M40: 20,182,847 km (0.113 R)
• M41: 20,252,410 km (0.109 R)
• M42: 21,947,504 km (0.075 R)
• M43: 22,450,302 km (0.117 R)
• M44: 22,594,814 km (0.05 R)
• M45: 23,029,844 km (0.083 R)
• M46: 24,871,992 km (0.111 R)
• M47: 25,021,291 km (0.051 R)
• M48: 25,245,987 km (0.12 R)
• M49: 26,227,349 km (0.098 R)
• M50: 26,608,076 km (0.116 R)
• M51: 27,067,491 km (0.109 R)
• M52: 27,375,064 km (0.088 R)
• M53: 28,227,173 km (0.059 R)
• M54: 28,539,235 km (0.036 R)
• M55: 29,009,271 km (0.074 R)
• M56: 30,116,295 km (0.098 R)
• M57: 30,195,881 km (0.115 R)
• M58: 31,076,115 km (0.119 R)
• M59: 33,354,341 km (0.103 R)
• M60: 33,849,660 km (0.111 R)
• M61: 34,264,046 km (0.088 R)
• M62: 34,596,901 km (0.096 R)
• M63: 36,446,529 km (0.103 R)
• M64: 38,760,060 km (0.103 R)
• M65: 38,933,295 km (0.064 R)
• M66: 42,006,783 km (0.037 R)
• M67: 43,168,111 km (0.035 R)
• M68: 43,887,976 km (0.114 R)
• M69: 44,975,253 km (0.069 R)
• M70: 45,796,396 km (0.041 R)
• M71: 46,714,777 km (0.094 R)
• M72: 47,268,738 km (0.095 R)
• M73: 47,546,392 km (0.042 R)
• M74: 48,010,594 km (0.05 R)
• M75: 50,448,292 km (0.094 R)
• M76: 51,301,448 km (0.038 R)
• M77: 51,491,737 km (0.114 R)
• M78: 52,350,728 km (0.115 R)
• M79: 52,446,470 km (0.106 R)
• M80: 52,638,105 km (0.091 R)
• M81: 54,664,408 km (0.095 R)
• M82: 57,899,911 km (0.041 R)
• M83: 59,590,666 km (0.09 R)
• M84: 59,790,679 km (0.069 R)
• M85: 60,291,682 km (0.117 R)
• M86: 60,894,561 km (0.117 R)
• M87: 60,995,241 km (0.038 R)
• M88: 61,600,663 km (0.078 R)
• M89: 64,246,601 km (0.115 R)
• M90: 64,965,269 km (0.04 R)
• M91: 66,307,012 km (0.113 R)
• M92: 67,241,251 km (0.094 R)
• M93: 68,598,403 km (0.044 R)
• M94: 69,332,928 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.4

Radius: 3.6

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.56 AU - 24.02 AU

Year: 31749 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,863,715 km

• M1: 91,105 km (0.115 R)
• M2: 140,921 km (0.105 R)
• M3: 175,927 km (0.118 R)
• M4: 332,406 km (0.055 R)
• M5: 433,385 km (0.1 R)
• M6: 506,090 km (0.111 R)
• M7: 950,246 km (0.086 R)
• M8: 1,376,151 km (0.066 R)
• M9: 1,402,779 km (0.086 R)
• M10: 2,125,337 km (0.076 R)
• M11: 2,672,117 km (0.105 R)
• M12: 3,295,791 km (0.076 R)
• M13: 3,403,950 km (0.026 R)
• M14: 3,735,309 km (0.065 R)
• M15: 4,912,495 km (0.083 R)
• M16: 4,953,634 km (0.025 R)
• M17: 5,413,049 km (0.111 R)
• M18: 5,669,311 km (0.115 R)
• M19: 5,842,395 km (0.038 R)
• M20: 7,055,185 km (0.112 R)
• M21: 9,751,537 km (0.073 R)
• M22: 10,010,790 km (0.085 R)
• M23: 10,324,946 km (0.112 R)
• M24: 10,377,754 km (0.103 R)
• M25: 11,070,542 km (0.108 R)
• M26: 11,341,015 km (0.118 R)
• M27: 11,943,595 km (0.087 R)
• M28: 12,952,034 km (0.117 R)
• M29: 13,008,881 km (0.109 R)
• M30: 14,633,065 km (0.111 R)
• M31: 15,892,530 km (0.08 R)
• M32: 17,687,854 km (0.091 R)
• M33: 18,321,700 km (0.102 R)
• M34: 19,027,503 km (0.119 R)
• M35: 19,156,905 km (0.047 R)
• M36: 20,730,824 km (0.095 R)
• M37: 22,073,764 km (0.096 R)
• M38: 22,618,899 km (0.071 R)
• M39: 22,892,962 km (0.092 R)
• M40: 23,099,407 km (0.053 R)
• M41: 23,722,183 km (0.106 R)
• M42: 24,560,978 km (0.079 R)
• M43: 24,701,750 km (0.096 R)
• M44: 25,196,620 km (0.062 R)
• M45: 25,765,989 km (0.083 R)
• M46: 26,411,803 km (0.085 R)
• M47: 26,990,149 km (0.097 R)
• M48: 27,353,821 km (0.093 R)
• M49: 28,012,500 km (0.116 R)
• M50: 28,676,266 km (0.098 R)
• M51: 29,494,567 km (0.074 R)
• M52: 30,094,604 km (0.112 R)
• M53: 30,622,834 km (0.085 R)
• M54: 30,926,218 km (0.108 R)
• M55: 32,072,138 km (0.063 R)
• M56: 32,534,545 km (0.082 R)
• M57: 34,484,404 km (0.119 R)
• M58: 35,116,305 km (0.117 R)
• M59: 35,274,879 km (0.103 R)
• M60: 36,071,338 km (0.099 R)
• M61: 37,519,744 km (0.098 R)
• M62: 38,006,835 km (0.072 R)
• M63: 38,495,870 km (0.11 R)
• M64: 38,905,021 km (0.035 R)
• M65: 39,233,538 km (0.109 R)
• M66: 40,805,811 km (0.083 R)
• M67: 40,972,613 km (0.065 R)
• M68: 41,306,665 km (0.102 R)
• M69: 42,652,148 km (0.112 R)
• M70: 42,906,016 km (0.078 R)
• M71: 43,245,304 km (0.091 R)
• M72: 43,500,368 km (0.063 R)
• M73: 43,755,881 km (0.074 R)
• M74: 43,926,423 km (0.107 R)
• M75: 45,472,068 km (0.09 R)
• M76: 46,077,939 km (0.088 R)
• M77: 50,930,595 km (0.103 R)
• M78: 52,825,701 km (0.113 R)
• M79: 56,035,024 km (0.1 R)
• M80: 57,149,977 km (0.115 R)
• M81: 57,429,725 km (0.114 R)
• M82: 57,990,867 km (0.104 R)
• M83: 58,835,795 km (0.1 R)
• M84: 59,212,632 km (0.112 R)
• M85: 59,684,913 km (0.063 R)
• M86: 60,823,353 km (0.027 R)
• M87: 63,700,419 km (0.075 R)
• M88: 64,475,186 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 15,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit