🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.63 AU - 0.69 AU

Year: 199 Days

Day: 48 Hours

Environment

Temp: 195 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.84 AU - 0.88 AU

Year: 296 Days

Day: 31.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,229,507 km

• M1: 79,137 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.05 AU

Year: 322 Days

Day: 38.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,229,507 km

• M1: 117,434 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.89 AU - 1.07 AU

Year: 360 Days

Day: 27.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.82 AU - 2.59 AU

Year: 1210 Days

Day: 19.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,229,507 km

• M1: 493,523 km (0.105 R)
• M2: 720,015 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.23 AU - 2.83 AU

Year: 1492 Days

Day: 26.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 9.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.41 AU - 6.93 AU

Year: 5007 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 74,229,507 km

• M1: 123,867 km (0.101 R)
• M2: 216,319 km (0.041 R)
• M3: 471,981 km (0.072 R)
• M4: 818,151 km (0.098 R)
• M5: 1,018,761 km (0.05 R)
• M6: 1,190,949 km (0.098 R)
• M7: 1,479,373 km (0.043 R)
• M8: 2,053,081 km (0.038 R)
• M9: 2,189,365 km (0.075 R)
• M10: 2,514,591 km (0.077 R)
• M11: 2,631,427 km (0.06 R)
• M12: 2,720,138 km (0.091 R)
• M13: 2,870,484 km (0.102 R)
• M14: 3,101,014 km (0.078 R)
• M15: 3,194,962 km (0.075 R)
• M16: 3,258,092 km (0.11 R)
• M17: 3,466,332 km (0.096 R)
• M18: 3,629,544 km (0.113 R)
• M19: 3,895,977 km (0.116 R)
• M20: 3,980,500 km (0.06 R)
• M21: 4,465,646 km (0.11 R)
• M22: 4,589,812 km (0.118 R)
• M23: 4,661,320 km (0.094 R)
• M24: 5,378,043 km (0.079 R)
• M25: 5,567,285 km (0.088 R)
• M26: 5,874,858 km (0.109 R)
• M27: 6,011,142 km (0.034 R)
• M28: 6,267,104 km (0.077 R)
• M29: 6,973,954 km (0.113 R)
• M30: 7,118,315 km (0.086 R)
• M31: 7,557,684 km (0.082 R)
• M32: 7,876,777 km (0.06 R)
• M33: 8,705,100 km (0.105 R)
• M34: 9,197,277 km (0.062 R)
• M35: 9,515,173 km (0.093 R)
• M36: 9,952,447 km (0.085 R)
• M37: 10,068,535 km (0.098 R)
• M38: 10,278,870 km (0.066 R)
• M39: 10,656,156 km (0.044 R)
• M40: 10,798,872 km (0.119 R)
• M41: 10,870,529 km (0.047 R)
• M42: 11,014,143 km (0.03 R)
• M43: 11,158,356 km (0.073 R)
• M44: 11,230,761 km (0.068 R)
• M45: 11,448,875 km (0.113 R)
• M46: 11,521,878 km (0.11 R)
• M47: 11,692,869 km (0.117 R)
• M48: 12,235,610 km (0.033 R)
• M49: 12,510,122 km (0.119 R)
• M50: 13,039,698 km (0.105 R)
• M51: 13,218,019 km (0.074 R)
• M52: 13,499,562 km (0.047 R)
• M53: 13,602,486 km (0.086 R)
• M54: 14,094,962 km (0.046 R)
• M55: 14,304,100 km (0.053 R)
• M56: 14,540,464 km (0.037 R)
• M57: 14,619,602 km (0.081 R)
• M58: 14,964,125 km (0.084 R)
• M59: 15,204,080 km (0.109 R)
• M60: 16,231,668 km (0.079 R)
• M61: 16,368,550 km (0.079 R)
• M62: 16,726,239 km (0.112 R)
• M63: 16,947,644 km (0.092 R)
• M64: 17,086,620 km (0.109 R)
• M65: 18,126,026 km (0.071 R)
• M66: 18,495,982 km (0.053 R)
• M67: 19,156,905 km (0.106 R)
• M68: 19,388,632 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 12.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.1 AU - 8.8 AU

Year: 8313 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,229,507 km

• M1: 221,106 km (0.102 R)
• M2: 323,580 km (0.101 R)
• M3: 542,591 km (0.1 R)
• M4: 658,380 km (0.119 R)
• M5: 855,101 km (0.106 R)
• M6: 1,199,625 km (0.101 R)
• M7: 1,483,263 km (0.084 R)
• M8: 1,653,206 km (0.094 R)
• M9: 1,970,204 km (0.088 R)
• M10: 2,143,438 km (0.105 R)
• M11: 2,474,349 km (0.084 R)
• M12: 2,598,814 km (0.101 R)
• M13: 2,903,096 km (0.055 R)
• M14: 3,067,804 km (0.109 R)
• M15: 3,235,802 km (0.039 R)
• M16: 3,493,559 km (0.071 R)
• M17: 3,883,860 km (0.103 R)
• M18: 4,213,723 km (0.061 R)
• M19: 4,610,008 km (0.025 R)
• M20: 5,018,560 km (0.045 R)
• M21: 5,257,318 km (0.049 R)
• M22: 5,418,584 km (0.077 R)
• M23: 5,933,201 km (0.047 R)
• M24: 6,506,610 km (0.07 R)
• M25: 6,593,077 km (0.099 R)
• M26: 6,701,685 km (0.076 R)
• M27: 7,729,124 km (0.109 R)
• M28: 8,121,220 km (0.117 R)
• M29: 8,261,243 km (0.072 R)
• M30: 8,472,775 km (0.047 R)
• M31: 8,805,331 km (0.098 R)
• M32: 9,021,350 km (0.108 R)
• M33: 9,507,842 km (0.097 R)
• M34: 9,680,029 km (0.118 R)
• M35: 10,077,810 km (0.066 R)
• M36: 10,329,135 km (0.105 R)
• M37: 10,710,011 km (0.047 R)
• M38: 10,812,336 km (0.093 R)
• M39: 10,915,109 km (0.097 R)
• M40: 12,359,626 km (0.03 R)
• M41: 12,467,038 km (0.078 R)
• M42: 12,601,825 km (0.119 R)
• M43: 13,365,074 km (0.077 R)
• M44: 13,586,030 km (0.084 R)
• M45: 13,835,858 km (0.115 R)
• M46: 13,919,483 km (0.068 R)
• M47: 14,003,408 km (0.092 R)
• M48: 14,171,556 km (0.081 R)
• M49: 14,255,779 km (0.113 R)
• M50: 14,396,701 km (0.096 R)
• M51: 15,194,357 km (0.049 R)
• M52: 15,831,195 km (0.112 R)
• M53: 15,918,709 km (0.06 R)
• M54: 16,035,695 km (0.09 R)
• M55: 16,329,356 km (0.11 R)
• M56: 16,773,063 km (0.106 R)
• M57: 16,951,683 km (0.052 R)
• M58: 17,401,075 km (0.117 R)
• M59: 18,680,137 km (0.086 R)
• M60: 18,865,339 km (0.099 R)
• M61: 19,612,131 km (0.116 R)
• M62: 19,800,475 km (0.1 R)
• M63: 20,020,833 km (0.05 R)
• M64: 20,718,707 km (0.1 R)
• M65: 20,814,449 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840

Radius: 7.1

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.29 AU - 13.73 AU

Year: 17403 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,229,507 km

• M1: 151,543 km (0.039 R)
• M2: 637,437 km (0.116 R)
• M3: 726,447 km (0.105 R)
• M4: 819,796 km (0.109 R)
• M5: 892,501 km (0.119 R)
• M6: 1,123,929 km (0.047 R)
• M7: 1,316,910 km (0.1 R)
• M8: 1,797,418 km (0.078 R)
• M9: 1,958,087 km (0.109 R)
• M10: 2,023,760 km (0.115 R)
• M11: 2,123,542 km (0.114 R)
• M12: 2,224,969 km (0.104 R)
• M13: 2,610,932 km (0.095 R)
• M14: 3,286,516 km (0.06 R)
• M15: 4,922,518 km (0.035 R)
• M16: 5,102,783 km (0.11 R)
• M17: 5,423,222 km (0.03 R)
• M18: 5,844,938 km (0.062 R)
• M19: 6,180,187 km (0.045 R)
• M20: 7,738,847 km (0.084 R)
• M21: 7,895,925 km (0.094 R)
• M22: 8,480,703 km (0.101 R)
• M23: 9,691,548 km (0.11 R)
• M24: 10,145,279 km (0.107 R)
• M25: 10,374,612 km (0.117 R)
• M26: 11,847,104 km (0.081 R)
• M27: 13,009,180 km (0.041 R)
• M28: 13,698,527 km (0.061 R)
• M29: 14,079,404 km (0.113 R)
• M30: 14,143,282 km (0.115 R)
• M31: 14,463,870 km (0.102 R)
• M32: 15,440,146 km (0.064 R)
• M33: 18,215,186 km (0.069 R)
• M34: 18,354,462 km (0.081 R)
• M35: 18,774,383 km (0.082 R)
• M36: 18,985,615 km (0.103 R)
• M37: 19,981,339 km (0.116 R)
• M38: 21,139,974 km (0.107 R)
• M39: 22,843,296 km (0.075 R)
• M40: 23,068,740 km (0.081 R)
• M41: 23,294,932 km (0.058 R)
• M42: 23,370,479 km (0.077 R)
• M43: 23,597,568 km (0.094 R)
• M44: 23,825,406 km (0.081 R)
• M45: 24,053,991 km (0.098 R)
• M46: 25,285,481 km (0.1 R)
• M47: 26,379,789 km (0.109 R)
• M48: 28,372,134 km (0.096 R)
• M49: 28,452,767 km (0.043 R)
• M50: 28,533,550 km (0.083 R)
• M51: 28,857,429 km (0.075 R)
• M52: 31,575,323 km (0.114 R)
• M53: 32,162,345 km (0.086 R)
• M54: 33,176,918 km (0.116 R)
• M55: 36,283,168 km (0.056 R)
• M56: 37,250,767 km (0.057 R)
• M57: 37,604,566 km (0.104 R)
• M58: 37,781,989 km (0.114 R)
• M59: 39,211,098 km (0.082 R)
• M60: 39,301,006 km (0.056 R)
• M61: 40,294,486 km (0.086 R)
• M62: 40,566,754 km (0.088 R)
• M63: 43,789,391 km (0.119 R)
• M64: 43,882,740 km (0.111 R)
• M65: 44,069,438 km (0.104 R)
• M66: 44,162,937 km (0.094 R)
• M67: 45,007,267 km (0.072 R)
• M68: 46,616,492 km (0.112 R)
• M69: 46,902,373 km (0.039 R)
• M70: 47,093,260 km (0.106 R)
• M71: 48,823,509 km (0.093 R)
• M72: 51,162,472 km (0.073 R)
• M73: 51,260,758 km (0.041 R)
• M74: 54,437,768 km (0.076 R)
• M75: 54,839,438 km (0.117 R)
• M76: 55,242,006 km (0.07 R)
• M77: 55,847,727 km (0.072 R)
• M78: 56,050,133 km (0.078 R)
• M79: 60,356,308 km (0.087 R)
• M80: 61,084,251 km (0.086 R)
• M81: 63,391,200 km (0.089 R)
• M82: 64,025,196 km (0.103 R)
• M83: 65,299,770 km (0.079 R)
• M84: 66,582,571 km (0.078 R)
• M85: 67,227,039 km (0.118 R)
• M86: 67,765,741 km (0.054 R)
• M87: 68,305,939 km (0.064 R)
• M88: 69,825,853 km (0.077 R)
• M89: 70,808,861 km (0.117 R)
• M90: 72,236,773 km (0.109 R)
• M91: 72,677,937 km (0.097 R)
• M92: 73,009,595 km (0.079 R)
• M93: 73,341,553 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit