🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 225 Days

Day: 41.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,041,630 km

• M1: 84,972 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 241 Days

Day: 39 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.63 AU - 0.89 AU

Year: 291 Days

Day: 14.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.66 AU - 0.86 AU

Year: 291 Days

Day: 42.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,041,630 km

• M1: 47,722 km (0.103 R)
• M2: 356,492 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.94 AU

Year: 303 Days

Day: 38.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.76 AU - 1.18 AU

Year: 420 Days

Day: 47.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,041,630 km

• M1: 901,626 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.21 AU - 1.39 AU

Year: 652 Days

Day: 20.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,041,630 km

• M1: 781,798 km (0.11 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 8.7

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.02 AU - 4.7 AU

Year: 4003 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,041,630 km

• M1: 197,469 km (0.067 R)
• M2: 470,635 km (0.105 R)
• M3: 703,858 km (0.062 R)
• M4: 1,494,932 km (0.052 R)
• M5: 1,586,934 km (0.109 R)
• M6: 1,874,761 km (0.086 R)
• M7: 1,991,297 km (0.102 R)
• M8: 2,093,024 km (0.038 R)
• M9: 2,196,546 km (0.109 R)
• M10: 2,284,210 km (0.102 R)
• M11: 2,968,620 km (0.115 R)
• M12: 3,144,248 km (0.083 R)
• M13: 3,838,681 km (0.114 R)
• M14: 4,203,251 km (0.082 R)
• M15: 4,356,739 km (0.036 R)
• M16: 4,805,233 km (0.076 R)
• M17: 4,873,899 km (0.077 R)
• M18: 5,081,540 km (0.081 R)
• M19: 5,315,811 km (0.09 R)
• M20: 5,434,143 km (0.11 R)
• M21: 5,794,823 km (0.119 R)
• M22: 5,867,827 km (0.083 R)
• M23: 6,014,882 km (0.114 R)
• M24: 6,539,222 km (0.092 R)
• M25: 6,742,825 km (0.074 R)
• M26: 7,392,528 km (0.117 R)
• M27: 7,604,808 km (0.115 R)
• M28: 8,062,278 km (0.066 R)
• M29: 8,143,958 km (0.045 R)
• M30: 8,225,938 km (0.084 R)
• M31: 8,308,067 km (0.077 R)
• M32: 8,584,225 km (0.11 R)
• M33: 8,639,726 km (0.057 R)
• M34: 8,975,723 km (0.083 R)
• M35: 9,117,093 km (0.094 R)
• M36: 9,344,631 km (0.085 R)
• M37: 9,834,564 km (0.112 R)
• M38: 9,892,758 km (0.088 R)
• M39: 10,126,579 km (0.117 R)
• M40: 10,273,634 km (0.064 R)
• M41: 10,929,471 km (0.039 R)
• M42: 11,080,415 km (0.088 R)
• M43: 11,752,558 km (0.067 R)
• M44: 11,907,243 km (0.076 R)
• M45: 12,343,919 km (0.103 R)
• M46: 13,555,213 km (0.081 R)
• M47: 13,684,914 km (0.108 R)
• M48: 14,207,908 km (0.113 R)
• M49: 14,538,071 km (0.104 R)
• M50: 16,330,104 km (0.054 R)
• M51: 16,710,681 km (0.063 R)
• M52: 16,989,232 km (0.063 R)
• M53: 17,234,423 km (0.111 R)
• M54: 17,657,186 km (0.055 R)
• M55: 17,763,401 km (0.111 R)
• M56: 18,297,914 km (0.063 R)
• M57: 18,369,571 km (0.057 R)
• M58: 18,837,663 km (0.111 R)
• M59: 19,785,515 km (0.045 R)
• M60: 19,932,719 km (0.101 R)
• M61: 20,228,325 km (0.106 R)
• M62: 20,599,776 km (0.068 R)
• M63: 21,010,871 km (0.114 R)
• M64: 21,349,411 km (0.063 R)
• M65: 21,424,809 km (0.101 R)
• M66: 21,500,356 km (0.114 R)
• M67: 21,765,443 km (0.084 R)
• M68: 22,567,288 km (0.042 R)
• M69: 23,029,844 km (0.091 R)
• M70: 23,262,319 km (0.111 R)
• M71: 23,612,378 km (0.055 R)
• M72: 23,729,513 km (0.102 R)
• M73: 24,003,427 km (0.102 R)
• M74: 24,317,882 km (0.085 R)
• M75: 24,633,683 km (0.111 R)
• M76: 24,831,751 km (0.054 R)
• M77: 25,429,095 km (0.053 R)
• M78: 26,800,459 km (0.11 R)
• M79: 26,922,680 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 13.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.16 AU - 9.14 AU

Year: 9304 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,041,630 km

• M1: 194,776 km (0.118 R)
• M2: 612,454 km (0.058 R)
• M3: 725,998 km (0.091 R)
• M4: 883,824 km (0.069 R)
• M5: 1,257,520 km (0.119 R)
• M6: 1,587,233 km (0.087 R)
• M7: 2,019,422 km (0.115 R)
• M8: 2,120,550 km (0.115 R)
• M9: 2,354,521 km (0.052 R)
• M10: 2,707,721 km (0.114 R)
• M11: 2,819,770 km (0.119 R)
• M12: 3,343,961 km (0.097 R)
• M13: 4,187,095 km (0.05 R)
• M14: 4,449,340 km (0.105 R)
• M15: 4,582,482 km (0.105 R)
• M16: 4,750,929 km (0.08 R)
• M17: 5,587,630 km (0.079 R)
• M18: 6,545,356 km (0.091 R)
• M19: 6,850,386 km (0.074 R)
• M20: 8,403,361 km (0.112 R)
• M21: 8,568,667 km (0.11 R)
• M22: 8,693,431 km (0.065 R)
• M23: 9,411,501 km (0.089 R)
• M24: 10,546,500 km (0.086 R)
• M25: 10,635,511 km (0.092 R)
• M26: 11,084,903 km (0.1 R)
• M27: 11,448,875 km (0.039 R)
• M28: 11,540,429 km (0.089 R)
• M29: 12,329,109 km (0.101 R)
• M30: 12,564,276 km (0.052 R)
• M31: 13,231,034 km (0.107 R)
• M32: 13,568,676 km (0.109 R)
• M33: 14,897,704 km (0.102 R)
• M34: 15,806,810 km (0.052 R)
• M35: 16,268,170 km (0.088 R)
• M36: 16,629,898 km (0.109 R)
• M37: 17,784,494 km (0.092 R)
• M38: 20,115,079 km (0.041 R)
• M39: 20,503,435 km (0.113 R)
• M40: 21,570,367 km (0.072 R)
• M41: 22,081,992 km (0.061 R)
• M42: 23,117,359 km (0.081 R)
• M43: 26,015,070 km (0.095 R)
• M44: 27,906,884 km (0.118 R)
• M45: 28,216,103 km (0.096 R)
• M46: 28,402,203 km (0.117 R)
• M47: 28,650,984 km (0.112 R)
• M48: 29,213,472 km (0.115 R)
• M49: 29,905,811 km (0.059 R)
• M50: 30,349,219 km (0.112 R)
• M51: 30,539,807 km (0.111 R)
• M52: 31,050,384 km (0.025 R)
• M53: 31,821,412 km (0.105 R)
• M54: 32,015,141 km (0.045 R)
• M55: 32,468,722 km (0.084 R)
• M56: 33,974,125 km (0.109 R)
• M57: 34,370,560 km (0.094 R)
• M58: 34,635,797 km (0.065 R)
• M59: 36,038,875 km (0.107 R)
• M60: 36,645,943 km (0.105 R)
• M61: 38,831,718 km (0.117 R)
• M62: 38,969,797 km (0.088 R)
• M63: 39,107,875 km (0.072 R)
• M64: 39,454,045 km (0.054 R)
• M65: 39,870,824 km (0.11 R)
• M66: 41,340,923 km (0.101 R)
• M67: 41,834,895 km (0.086 R)
• M68: 42,188,844 km (0.072 R)
• M69: 42,971,240 km (0.063 R)
• M70: 43,185,465 km (0.083 R)
• M71: 44,261,821 km (0.051 R)
• M72: 45,056,784 km (0.074 R)
• M73: 45,201,745 km (0.072 R)
• M74: 45,637,822 km (0.071 R)
• M75: 46,221,553 km (0.118 R)
• M76: 48,061,158 km (0.115 R)
• M77: 48,878,112 km (0.089 R)
• M78: 49,101,761 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.5

Radius: 5.2

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.59 AU - 15.69 AU

Year: 27197 Days

Day: 21.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,041,630 km

• M1: 590,463 km (0.117 R)
• M2: 675,584 km (0.076 R)
• M3: 834,457 km (0.085 R)
• M4: 1,351,168 km (0.033 R)
• M5: 1,464,563 km (0.058 R)
• M6: 1,823,598 km (0.102 R)
• M7: 2,013,139 km (0.103 R)
• M8: 2,309,193 km (0.061 R)
• M9: 2,689,471 km (0.108 R)
• M10: 3,546,218 km (0.115 R)
• M11: 3,902,859 km (0.081 R)
• M12: 4,778,605 km (0.097 R)
• M13: 5,039,653 km (0.069 R)
• M14: 5,712,395 km (0.09 R)
• M15: 5,850,324 km (0.068 R)
• M16: 5,989,450 km (0.069 R)
• M17: 6,749,258 km (0.114 R)
• M18: 6,895,115 km (0.087 R)
• M19: 7,042,021 km (0.111 R)
• M20: 7,639,814 km (0.074 R)
• M21: 7,690,378 km (0.071 R)
• M22: 9,043,490 km (0.071 R)
• M23: 9,528,786 km (0.08 R)
• M24: 9,637,693 km (0.113 R)
• M25: 12,020,189 km (0.086 R)
• M26: 14,510,096 km (0.097 R)
• M27: 14,761,420 km (0.086 R)
• M28: 15,780,631 km (0.089 R)
• M29: 16,038,837 km (0.057 R)
• M30: 16,428,988 km (0.104 R)
• M31: 17,152,443 km (0.071 R)
• M32: 17,818,902 km (0.101 R)
• M33: 18,971,404 km (0.117 R)
• M34: 19,522,073 km (0.102 R)
• M35: 20,217,853 km (0.111 R)
• M36: 20,498,349 km (0.094 R)
• M37: 20,639,121 km (0.081 R)
• M38: 20,709,581 km (0.12 R)
• M39: 21,490,482 km (0.116 R)
• M40: 22,064,340 km (0.109 R)
• M41: 23,080,707 km (0.089 R)
• M42: 24,260,885 km (0.118 R)
• M43: 25,234,169 km (0.118 R)
• M44: 25,839,442 km (0.101 R)
• M45: 27,839,266 km (0.115 R)
• M46: 29,968,193 km (0.115 R)
• M47: 33,216,861 km (0.119 R)
• M48: 34,046,381 km (0.08 R)
• M49: 34,547,235 km (0.067 R)
• M50: 35,219,079 km (0.111 R)
• M51: 36,064,755 km (0.089 R)
• M52: 36,234,699 km (0.097 R)
• M53: 36,660,753 km (0.103 R)
• M54: 37,088,304 km (0.112 R)
• M55: 37,948,641 km (0.117 R)
• M56: 38,902,627 km (0.097 R)
• M57: 39,513,734 km (0.113 R)
• M58: 39,689,063 km (0.089 R)
• M59: 39,776,727 km (0.066 R)
• M60: 40,922,647 km (0.06 R)
• M61: 41,099,921 km (0.084 R)
• M62: 41,277,344 km (0.112 R)
• M63: 41,544,077 km (0.113 R)
• M64: 42,886,418 km (0.102 R)
• M65: 43,517,721 km (0.109 R)
• M66: 43,789,242 km (0.116 R)
• M67: 44,061,210 km (0.1 R)
• M68: 44,515,988 km (0.091 R)
• M69: 45,338,178 km (0.049 R)
• M70: 45,705,291 km (0.098 R)
• M71: 46,442,509 km (0.089 R)
• M72: 46,719,864 km (0.056 R)
• M73: 46,997,817 km (0.077 R)
• M74: 47,648,567 km (0.118 R)
• M75: 52,382,891 km (0.099 R)
• M76: 56,375,060 km (0.083 R)
• M77: 56,868,583 km (0.087 R)
• M78: 58,756,957 km (0.074 R)
• M79: 63,823,688 km (0.117 R)
• M80: 64,853,819 km (0.118 R)
• M81: 65,370,829 km (0.045 R)
• M82: 66,096,977 km (0.099 R)
• M83: 67,766,938 km (0.102 R)
• M84: 68,291,578 km (0.06 R)
• M85: 68,923,030 km (0.12 R)
• M86: 70,191,620 km (0.066 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit