🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.99 AU - 1.05 AU

Year: 365 Days

Day: 17.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.96 AU - 1.2 AU

Year: 398 Days

Day: 13.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,240,019 km

• M1: 57,446 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.47 AU - 1.49 AU

Year: 639 Days

Day: 14.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.84 AU - 2.62 AU

Year: 1181 Days

Day: 13.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.24 AU - 2.38 AU

Year: 1246 Days

Day: 44 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.42 AU - 6.14 AU

Year: 4304 Days

Day: 39 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.43 AU - 6.17 AU

Year: 4955 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,240,019 km

• M1: 193,879 km (0.111 R)
• M2: 386,262 km (0.068 R)
• M3: 468,690 km (0.113 R)
• M4: 887,863 km (0.052 R)
• M5: 1,001,857 km (0.102 R)
• M6: 1,203,216 km (0.084 R)
• M7: 1,316,012 km (0.116 R)
• M8: 1,373,757 km (0.092 R)
• M9: 1,583,045 km (0.075 R)
• M10: 1,691,503 km (0.112 R)
• M11: 1,867,281 km (0.054 R)
• M12: 2,082,702 km (0.114 R)
• M13: 2,324,003 km (0.111 R)
• M14: 2,776,985 km (0.08 R)
• M15: 3,023,523 km (0.069 R)
• M16: 3,416,666 km (0.06 R)
• M17: 4,229,581 km (0.07 R)
• M18: 4,668,950 km (0.12 R)
• M19: 4,736,119 km (0.102 R)
• M20: 4,848,766 km (0.077 R)
• M21: 4,939,572 km (0.036 R)
• M22: 5,192,243 km (0.1 R)
• M23: 5,402,129 km (0.098 R)
• M24: 5,496,226 km (0.089 R)
• M25: 5,591,071 km (0.069 R)
• M26: 5,926,918 km (0.058 R)
• M27: 6,418,197 km (0.102 R)
• M28: 6,922,492 km (0.114 R)
• M29: 7,024,966 km (0.069 R)
• M30: 7,153,621 km (0.12 R)
• M31: 7,676,465 km (0.097 R)
• M32: 8,483,546 km (0.078 R)
• M33: 9,261,155 km (0.104 R)
• M34: 9,544,494 km (0.119 R)
• M35: 9,859,397 km (0.119 R)
• M36: 10,381,943 km (0.115 R)
• M37: 10,499,377 km (0.106 R)
• M38: 10,676,202 km (0.044 R)
• M39: 10,854,074 km (0.119 R)
• M40: 12,592,401 km (0.082 R)
• M41: 13,032,518 km (0.115 R)
• M42: 13,222,657 km (0.114 R)
• M43: 13,318,100 km (0.05 R)
• M44: 13,541,749 km (0.111 R)
• M45: 13,670,104 km (0.06 R)
• M46: 14,089,875 km (0.068 R)
• M47: 14,942,135 km (0.105 R)
• M48: 15,844,808 km (0.114 R)
• M49: 16,833,949 km (0.057 R)
• M50: 17,006,585 km (0.072 R)
• M51: 17,388,359 km (0.027 R)
• M52: 17,562,790 km (0.034 R)
• M53: 17,807,981 km (0.073 R)
• M54: 18,019,064 km (0.07 R)
• M55: 18,337,258 km (0.113 R)
• M56: 18,943,279 km (0.094 R)
• M57: 19,302,912 km (0.07 R)
• M58: 19,447,424 km (0.096 R)
• M59: 19,883,053 km (0.099 R)
• M60: 20,175,218 km (0.103 R)
• M61: 20,285,172 km (0.093 R)
• M62: 21,060,239 km (0.055 R)
• M63: 21,395,338 km (0.113 R)
• M64: 21,582,335 km (0.102 R)
• M65: 22,260,014 km (0.101 R)
• M66: 22,411,556 km (0.097 R)
• M67: 22,601,396 km (0.068 R)
• M68: 22,791,834 km (0.101 R)
• M69: 22,868,129 km (0.108 R)
• M70: 23,212,653 km (0.091 R)
• M71: 23,366,290 km (0.112 R)
• M72: 23,558,822 km (0.101 R)
• M73: 24,451,323 km (0.1 R)
• M74: 24,607,803 km (0.112 R)
• M75: 25,118,230 km (0.086 R)
• M76: 25,434,032 km (0.07 R)
• M77: 26,029,880 km (0.113 R)
• M78: 26,309,478 km (0.108 R)
• M79: 26,469,698 km (0.113 R)
• M80: 26,710,700 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 14.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.44 AU - 6.92 AU

Year: 5450 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,240,019 km

• M1: 238,609 km (0.075 R)
• M2: 342,280 km (0.113 R)
• M3: 521,947 km (0.089 R)
• M4: 621,878 km (0.104 R)
• M5: 718,668 km (0.107 R)
• M6: 857,495 km (0.108 R)
• M7: 1,058,106 km (0.11 R)
• M8: 1,178,382 km (0.115 R)
• M9: 1,346,381 km (0.071 R)
• M10: 1,448,407 km (0.084 R)
• M11: 1,568,384 km (0.076 R)
• M12: 1,819,110 km (0.042 R)
• M13: 1,916,498 km (0.065 R)
• M14: 2,083,150 km (0.051 R)
• M15: 2,467,018 km (0.105 R)
• M16: 2,798,079 km (0.117 R)
• M17: 3,104,754 km (0.08 R)
• M18: 3,382,109 km (0.096 R)
• M19: 3,750,718 km (0.056 R)
• M20: 3,897,773 km (0.1 R)
• M21: 4,175,875 km (0.105 R)
• M22: 4,394,288 km (0.036 R)
• M23: 4,819,894 km (0.065 R)
• M24: 4,911,148 km (0.118 R)
• M25: 5,141,978 km (0.105 R)
• M26: 5,305,788 km (0.039 R)
• M27: 5,978,380 km (0.112 R)
• M28: 6,299,866 km (0.045 R)
• M29: 6,576,472 km (0.104 R)
• M30: 6,728,912 km (0.11 R)
• M31: 7,063,563 km (0.116 R)
• M32: 7,246,072 km (0.091 R)
• M33: 7,456,556 km (0.066 R)
• M34: 7,883,509 km (0.097 R)
• M35: 8,100,126 km (0.085 R)
• M36: 8,401,117 km (0.112 R)
• M37: 8,511,520 km (0.108 R)
• M38: 8,761,648 km (0.061 R)
• M39: 9,098,842 km (0.081 R)
• M40: 9,440,523 km (0.089 R)
• M41: 9,641,732 km (0.115 R)
• M42: 9,931,803 km (0.118 R)
• M43: 10,136,602 km (0.097 R)
• M44: 10,699,240 km (0.105 R)
• M45: 10,879,206 km (0.107 R)
• M46: 11,090,289 km (0.093 R)
• M47: 11,979,349 km (0.119 R)
• M48: 12,291,260 km (0.094 R)
• M49: 12,796,003 km (0.11 R)
• M50: 12,955,026 km (0.058 R)
• M51: 13,890,910 km (0.101 R)
• M52: 14,087,332 km (0.082 R)
• M53: 14,383,686 km (0.062 R)
• M54: 14,781,915 km (0.105 R)
• M55: 15,150,225 km (0.105 R)
• M56: 15,284,863 km (0.099 R)
• M57: 15,555,486 km (0.069 R)
• M58: 16,135,776 km (0.12 R)
• M59: 16,515,007 km (0.109 R)
• M60: 16,932,085 km (0.109 R)
• M61: 17,493,676 km (0.068 R)
• M62: 17,705,806 km (0.114 R)
• M63: 17,847,774 km (0.104 R)
• M64: 17,990,042 km (0.044 R)
• M65: 19,616,918 km (0.093 R)
• M66: 19,837,426 km (0.026 R)
• M67: 20,058,681 km (0.12 R)
• M68: 20,392,284 km (0.05 R)
• M69: 20,578,384 km (0.074 R)
• M70: 20,690,283 km (0.082 R)
• M71: 21,479,412 km (0.099 R)
• M72: 21,592,957 km (0.094 R)
• M73: 22,087,228 km (0.057 R)
• M74: 23,164,632 km (0.114 R)
• M75: 23,827,051 km (0.071 R)
• M76: 24,180,401 km (0.102 R)
• M77: 24,733,315 km (0.073 R)
• M78: 24,892,188 km (0.071 R)
• M79: 25,051,211 km (0.118 R)
• M80: 25,210,682 km (0.052 R)
• M81: 25,330,510 km (0.063 R)
• M82: 25,570,614 km (0.072 R)
• M83: 26,012,975 km (0.091 R)
• M84: 26,376,797 km (0.088 R)
• M85: 27,560,416 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983

Radius: 5.1

Gravity: 37.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.02 AU - 17.5 AU

Year: 19104 Days

Day: 17.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 83,240,019 km

• M1: 474,225 km (0.1 R)
• M2: 562,039 km (0.032 R)
• M3: 679,623 km (0.065 R)
• M4: 1,136,345 km (0.118 R)
• M5: 1,637,049 km (0.056 R)
• M6: 1,806,095 km (0.099 R)
• M7: 2,161,091 km (0.037 R)
• M8: 2,271,793 km (0.059 R)
• M9: 2,309,193 km (0.113 R)
• M10: 2,422,438 km (0.086 R)
• M11: 2,812,889 km (0.042 R)
• M12: 2,853,131 km (0.097 R)
• M13: 3,307,160 km (0.116 R)
• M14: 3,607,852 km (0.067 R)
• M15: 4,373,943 km (0.104 R)
• M16: 4,561,239 km (0.073 R)
• M17: 4,751,378 km (0.111 R)
• M18: 5,587,630 km (0.063 R)
• M19: 6,735,644 km (0.09 R)
• M20: 6,843,504 km (0.11 R)
• M21: 7,558,881 km (0.097 R)
• M22: 9,178,428 km (0.042 R)
• M23: 9,599,546 km (0.118 R)
• M24: 10,523,013 km (0.095 R)
• M25: 11,154,167 km (0.1 R)
• M26: 11,410,129 km (0.087 R)
• M27: 12,718,661 km (0.104 R)
• M28: 13,594,258 km (0.056 R)
• M29: 14,281,062 km (0.043 R)
• M30: 14,419,739 km (0.084 R)
• M31: 14,698,589 km (0.102 R)
• M32: 15,190,617 km (0.038 R)
• M33: 16,046,765 km (0.109 R)
• M34: 16,408,044 km (0.117 R)
• M35: 16,699,162 km (0.088 R)
• M36: 17,286,184 km (0.056 R)
• M37: 17,656,588 km (0.079 R)
• M38: 18,179,432 km (0.111 R)
• M39: 18,556,120 km (0.055 R)
• M40: 19,011,496 km (0.109 R)
• M41: 19,317,124 km (0.118 R)
• M42: 20,321,524 km (0.072 R)
• M43: 21,026,729 km (0.094 R)
• M44: 21,899,632 km (0.103 R)
• M45: 22,541,856 km (0.097 R)
• M46: 23,190,213 km (0.11 R)
• M47: 23,598,615 km (0.096 R)
• M48: 23,926,983 km (0.044 R)
• M49: 24,339,574 km (0.111 R)
• M50: 25,171,936 km (0.053 R)
• M51: 25,339,486 km (0.084 R)
• M52: 26,949,757 km (0.101 R)
• M53: 29,118,627 km (0.038 R)
• M54: 31,975,348 km (0.076 R)
• M55: 32,886,100 km (0.105 R)
• M56: 33,161,061 km (0.115 R)
• M57: 34,361,135 km (0.082 R)
• M58: 36,519,084 km (0.093 R)
• M59: 40,571,092 km (0.103 R)
• M60: 41,655,677 km (0.108 R)
• M61: 43,450,851 km (0.107 R)
• M62: 43,752,440 km (0.109 R)
• M63: 43,953,949 km (0.083 R)
• M64: 44,560,269 km (0.076 R)
• M65: 44,965,978 km (0.12 R)
• M66: 45,067,705 km (0.071 R)
• M67: 45,985,787 km (0.066 R)
• M68: 46,806,930 km (0.096 R)
• M69: 47,116,149 km (0.086 R)
• M70: 47,529,487 km (0.107 R)
• M71: 48,255,785 km (0.084 R)
• M72: 48,881,254 km (0.097 R)
• M73: 50,879,283 km (0.08 R)
• M74: 53,764,428 km (0.079 R)
• M75: 54,088,157 km (0.057 R)
• M76: 54,304,476 km (0.114 R)
• M77: 56,263,610 km (0.091 R)
• M78: 56,702,081 km (0.113 R)
• M79: 58,134,929 km (0.037 R)
• M80: 59,914,845 km (0.111 R)
• M81: 60,923,882 km (0.099 R)
• M82: 62,504,683 km (0.084 R)
• M83: 63,413,939 km (0.064 R)
• M84: 64,327,683 km (0.115 R)
• M85: 65,475,846 km (0.096 R)
• M86: 65,937,057 km (0.119 R)
• M87: 66,746,830 km (0.102 R)
• M88: 68,025,742 km (0.082 R)
• M89: 68,492,787 km (0.053 R)
• M90: 70,844,316 km (0.096 R)
• M91: 73,940,393 km (0.083 R)
• M92: 76,958,829 km (0.085 R)
• M93: 77,323,699 km (0.111 R)
• M94: 79,648,150 km (0.068 R)
• M95: 80,757,269 km (0.104 R)
• M96: 80,880,837 km (0.106 R)
• M97: 81,004,405 km (0.068 R)
• M98: 81,128,122 km (0.12 R)
• M99: 82,616,920 km (0.103 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit