🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 162 Days

Day: 27.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.81 AU - 0.99 AU

Year: 304 Days

Day: 34.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,797,400 km

• M1: 120,426 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.17 AU - 1.23 AU

Year: 469 Days

Day: 45.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.66 AU - 1.9 AU

Year: 846 Days

Day: 31.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.05 AU - 3.49 AU

Year: 2108 Days

Day: 17.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 12.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.48 AU - 5.58 AU

Year: 4635 Days

Day: 9.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,797,400 km

• M1: 158,424 km (0.095 R)
• M2: 553,512 km (0.111 R)
• M3: 732,730 km (0.098 R)
• M4: 969,993 km (0.059 R)
• M5: 1,151,455 km (0.081 R)
• M6: 1,246,599 km (0.035 R)
• M7: 1,489,396 km (0.064 R)
• M8: 1,593,965 km (0.112 R)
• M9: 1,716,636 km (0.09 R)
• M10: 1,810,882 km (0.103 R)
• M11: 1,971,850 km (0.094 R)
• M12: 2,273,888 km (0.08 R)
• M13: 2,395,511 km (0.1 R)
• M14: 2,519,378 km (0.091 R)
• M15: 2,645,339 km (0.047 R)
• M16: 2,755,144 km (0.096 R)
• M17: 3,445,538 km (0.079 R)
• M18: 3,976,910 km (0.055 R)
• M19: 4,103,320 km (0.049 R)
• M20: 4,403,264 km (0.057 R)
• M21: 5,161,725 km (0.071 R)
• M22: 5,745,306 km (0.11 R)
• M23: 5,936,492 km (0.117 R)
• M24: 6,105,538 km (0.059 R)
• M25: 6,227,311 km (0.102 R)
• M26: 6,898,855 km (0.112 R)
• M27: 7,489,019 km (0.056 R)
• M28: 8,882,822 km (0.095 R)
• M29: 9,355,701 km (0.044 R)
• M30: 9,808,384 km (0.107 R)
• M31: 9,893,954 km (0.086 R)
• M32: 9,979,973 km (0.04 R)
• M33: 10,094,864 km (0.103 R)
• M34: 10,646,880 km (0.032 R)
• M35: 11,119,460 km (0.1 R)
• M36: 11,478,345 km (0.106 R)
• M37: 11,628,990 km (0.078 R)
• M38: 11,750,015 km (0.082 R)
• M39: 11,841,120 km (0.061 R)
• M40: 12,023,929 km (0.083 R)
• M41: 12,269,120 km (0.084 R)
• M42: 12,392,388 km (0.103 R)
• M43: 12,578,039 km (0.11 R)
• M44: 12,702,206 km (0.071 R)
• M45: 12,983,300 km (0.116 R)
• M46: 14,843,849 km (0.1 R)
• M47: 15,272,147 km (0.082 R)
• M48: 15,504,473 km (0.119 R)
• M49: 16,344,016 km (0.102 R)
• M50: 16,752,119 km (0.101 R)
• M51: 17,336,299 km (0.077 R)
• M52: 17,648,210 km (0.107 R)
• M53: 18,137,096 km (0.045 R)
• M54: 18,242,413 km (0.06 R)
• M55: 18,878,802 km (0.052 R)
• M56: 19,630,382 km (0.086 R)
• M57: 19,883,203 km (0.067 R)
• M58: 20,611,146 km (0.114 R)
• M59: 21,496,466 km (0.048 R)
• M60: 21,645,166 km (0.082 R)
• M61: 22,809,487 km (0.085 R)
• M62: 23,113,320 km (0.068 R)
• M63: 23,418,499 km (0.039 R)
• M64: 23,533,241 km (0.041 R)
• M65: 23,648,132 km (0.11 R)
• M66: 24,187,133 km (0.034 R)
• M67: 24,303,072 km (0.104 R)
• M68: 25,316,448 km (0.079 R)
• M69: 25,946,853 km (0.062 R)
• M70: 26,105,277 km (0.111 R)
• M71: 26,303,644 km (0.095 R)
• M72: 26,582,345 km (0.08 R)
• M73: 26,702,173 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.8

Radius: 5.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.09 AU - 17.41 AU

Year: 19174 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,797,400 km

• M1: 683,064 km (0.033 R)
• M2: 853,456 km (0.049 R)
• M3: 1,441,675 km (0.114 R)
• M4: 2,346,742 km (0.053 R)
• M5: 2,517,732 km (0.076 R)
• M6: 2,604,649 km (0.038 R)
• M7: 2,692,612 km (0.119 R)
• M8: 3,586,609 km (0.099 R)
• M9: 5,103,681 km (0.09 R)
• M10: 5,147,812 km (0.11 R)
• M11: 5,595,409 km (0.109 R)
• M12: 6,313,629 km (0.115 R)
• M13: 6,503,618 km (0.088 R)
• M14: 6,647,381 km (0.069 R)
• M15: 6,938,050 km (0.092 R)
• M16: 7,357,074 km (0.057 R)
• M17: 9,059,946 km (0.034 R)
• M18: 9,274,320 km (0.116 R)
• M19: 9,463,262 km (0.062 R)
• M20: 9,845,036 km (0.088 R)
• M21: 10,651,817 km (0.116 R)
• M22: 11,020,277 km (0.12 R)
• M23: 12,209,580 km (0.094 R)
• M24: 12,476,163 km (0.086 R)
• M25: 13,898,839 km (0.08 R)
• M26: 14,363,640 km (0.107 R)
• M27: 14,582,202 km (0.085 R)
• M28: 15,467,821 km (0.079 R)
• M29: 15,981,690 km (0.087 R)
• M30: 17,092,006 km (0.091 R)
• M31: 19,627,989 km (0.061 R)
• M32: 21,063,231 km (0.081 R)
• M33: 21,525,338 km (0.085 R)
• M34: 22,495,630 km (0.106 R)
• M35: 24,292,899 km (0.057 R)
• M36: 24,516,099 km (0.071 R)
• M37: 24,553,349 km (0.069 R)
• M38: 24,702,648 km (0.108 R)

Asteroid Belt

Center: 15.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.8

Radius: 7.8

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.46 AU - 21.36 AU

Year: 25894 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 96.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,797,400 km

• M1: 189,541 km (0.097 R)
• M2: 250,277 km (0.091 R)
• M3: 302,188 km (0.117 R)
• M4: 530,624 km (0.116 R)
• M5: 602,131 km (0.119 R)
• M6: 1,194,539 km (0.072 R)
• M7: 1,389,764 km (0.08 R)
• M8: 1,666,371 km (0.067 R)
• M9: 2,807,054 km (0.083 R)
• M10: 3,291,153 km (0.119 R)
• M11: 3,612,639 km (0.066 R)
• M12: 4,187,244 km (0.095 R)
• M13: 4,945,257 km (0.055 R)
• M14: 5,154,544 km (0.09 R)
• M15: 6,020,417 km (0.114 R)
• M16: 6,470,108 km (0.064 R)
• M17: 7,944,395 km (0.102 R)
• M18: 8,128,101 km (0.089 R)
• M19: 8,940,268 km (0.102 R)
• M20: 9,712,642 km (0.039 R)
• M21: 10,040,859 km (0.075 R)
• M22: 10,439,388 km (0.069 R)
• M23: 11,735,654 km (0.093 R)
• M24: 12,866,015 km (0.066 R)
• M25: 13,663,222 km (0.119 R)
• M26: 13,883,430 km (0.085 R)
• M27: 14,030,784 km (0.037 R)
• M28: 14,401,787 km (0.11 R)
• M29: 16,929,542 km (0.106 R)
• M30: 18,123,034 km (0.119 R)
• M31: 18,933,705 km (0.117 R)
• M32: 19,673,466 km (0.077 R)
• M33: 19,839,071 km (0.085 R)
• M34: 19,922,098 km (0.066 R)
• M35: 20,005,274 km (0.094 R)
• M36: 23,248,407 km (0.073 R)
• M37: 27,386,583 km (0.026 R)
• M38: 28,035,838 km (0.068 R)
• M39: 28,409,234 km (0.114 R)
• M40: 29,633,992 km (0.101 R)
• M41: 30,300,600 km (0.112 R)
• M42: 30,396,193 km (0.109 R)
• M43: 31,745,566 km (0.074 R)
• M44: 31,939,893 km (0.06 R)
• M45: 32,917,665 km (0.097 R)
• M46: 33,015,951 km (0.092 R)
• M47: 33,410,141 km (0.105 R)
• M48: 33,509,025 km (0.118 R)
• M49: 39,299,061 km (0.055 R)
• M50: 39,507,750 km (0.085 R)
• M51: 40,556,880 km (0.089 R)
• M52: 40,662,197 km (0.086 R)
• M53: 42,147,554 km (0.1 R)
• M54: 42,254,367 km (0.086 R)
• M55: 44,191,510 km (0.117 R)
• M56: 46,157,675 km (0.109 R)
• M57: 47,595,161 km (0.085 R)
• M58: 47,706,462 km (0.115 R)
• M59: 47,929,063 km (0.114 R)
• M60: 48,040,514 km (0.116 R)
• M61: 49,159,805 km (0.102 R)
• M62: 54,301,783 km (0.078 R)
• M63: 55,935,990 km (0.096 R)
• M64: 56,170,859 km (0.117 R)
• M65: 56,405,877 km (0.058 R)
• M66: 56,523,611 km (0.119 R)
• M67: 57,467,872 km (0.073 R)
• M68: 57,942,098 km (0.117 R)
• M69: 59,252,725 km (0.12 R)
• M70: 59,611,760 km (0.028 R)
• M71: 61,781,677 km (0.12 R)
• M72: 62,267,421 km (0.076 R)
• M73: 63,487,242 km (0.083 R)
• M74: 64,591,723 km (0.112 R)
• M75: 64,961,379 km (0.104 R)
• M76: 65,950,371 km (0.052 R)
• M77: 66,322,570 km (0.084 R)
• M78: 66,571,052 km (0.069 R)
• M79: 68,570,129 km (0.114 R)
• M80: 69,577,072 km (0.099 R)
• M81: 69,703,333 km (0.108 R)
• M82: 71,605,619 km (0.106 R)
• M83: 74,168,530 km (0.092 R)
• M84: 76,110,310 km (0.096 R)
• M85: 76,240,311 km (0.091 R)
• M86: 76,500,761 km (0.113 R)
• M87: 76,630,911 km (0.105 R)
• M88: 77,022,259 km (0.106 R)
• M89: 77,544,954 km (0.05 R)
• M90: 80,838,501 km (0.069 R)
• M91: 86,473,404 km (0.063 R)
• M92: 88,379,729 km (0.057 R)
• M93: 91,818,236 km (0.051 R)
• M94: 92,095,142 km (0.055 R)
• M95: 92,233,819 km (0.082 R)
• M96: 92,511,174 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.4

Radius: 7.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 15.09 AU - 24.41 AU

Year: 31286 Days

Day: 20.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 73,797,400 km

• M1: 133,890 km (0.096 R)
• M2: 268,827 km (0.041 R)
• M3: 454,778 km (0.11 R)
• M4: 594,203 km (0.098 R)
• M5: 990,188 km (0.032 R)
• M6: 1,228,647 km (0.107 R)
• M7: 1,312,273 km (0.045 R)
• M8: 1,514,828 km (0.119 R)
• M9: 2,670,621 km (0.098 R)
• M10: 3,231,613 km (0.118 R)
• M11: 3,951,777 km (0.069 R)
• M12: 4,244,989 km (0.112 R)
• M13: 5,120,885 km (0.03 R)
• M14: 5,440,426 km (0.111 R)
• M15: 5,486,652 km (0.114 R)
• M16: 5,955,790 km (0.089 R)
• M17: 6,437,645 km (0.117 R)
• M18: 7,133,275 km (0.11 R)
• M19: 9,749,892 km (0.079 R)
• M20: 9,806,140 km (0.041 R)
• M21: 12,812,609 km (0.1 R)
• M22: 13,684,016 km (0.113 R)
• M23: 15,222,032 km (0.091 R)
• M24: 15,418,155 km (0.104 R)
• M25: 15,680,849 km (0.114 R)
• M26: 17,424,562 km (0.073 R)
• M27: 19,017,629 km (0.064 R)
• M28: 21,310,366 km (0.104 R)
• M29: 24,909,242 km (0.049 R)
• M30: 25,682,364 km (0.11 R)
• M31: 25,837,946 km (0.09 R)
• M32: 26,620,492 km (0.046 R)
• M33: 28,369,291 km (0.042 R)
• M34: 29,827,721 km (0.098 R)
• M35: 31,061,455 km (0.075 R)
• M36: 32,060,469 km (0.078 R)
• M37: 33,069,956 km (0.118 R)
• M38: 33,493,766 km (0.098 R)
• M39: 36,597,025 km (0.115 R)
• M40: 40,603,405 km (0.056 R)
• M41: 41,421,257 km (0.115 R)
• M42: 43,258,019 km (0.107 R)
• M43: 51,550,678 km (0.082 R)
• M44: 52,732,053 km (0.069 R)
• M45: 53,127,889 km (0.097 R)
• M46: 55,523,250 km (0.108 R)
• M47: 58,669,143 km (0.1 R)
• M48: 59,387,512 km (0.088 R)
• M49: 61,040,270 km (0.029 R)
• M50: 63,652,996 km (0.056 R)
• M51: 70,832,497 km (0.104 R)
• M52: 71,706,747 km (0.092 R)
• M53: 73,135,108 km (0.115 R)
• M54: 73,355,615 km (0.029 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit