🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.09 AU - 1.17 AU

Year: 445 Days

Day: 18.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,489,680 km

• M1: 221,255 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.93 AU - 2.07 AU

Year: 1049 Days

Day: 19.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,489,680 km

• M1: 119,529 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.79 AU - 2.69 AU

Year: 1243 Days

Day: 32 Hours

Environment

Temp: -82 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.54 AU - 3.62 AU

Year: 2512 Days

Day: 24.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 8

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.44 AU - 5.46 AU

Year: 4084 Days

Day: 10.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,489,680 km

• M1: 100,679 km (0.049 R)
• M2: 419,472 km (0.101 R)
• M3: 813,962 km (0.093 R)
• M4: 1,412,353 km (0.115 R)
• M5: 1,879,847 km (0.087 R)
• M6: 3,334,537 km (0.096 R)
• M7: 3,939,810 km (0.054 R)
• M8: 5,178,929 km (0.114 R)
• M9: 8,853,800 km (0.106 R)
• M10: 9,519,810 km (0.098 R)
• M11: 10,345,740 km (0.114 R)
• M12: 10,907,630 km (0.1 R)
• M13: 12,667,200 km (0.112 R)
• M14: 15,149,926 km (0.097 R)
• M15: 18,311,079 km (0.113 R)
• M16: 18,624,337 km (0.095 R)
• M17: 21,537,306 km (0.083 R)
• M18: 23,986,523 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.7

Radius: 9

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.29 AU - 8.99 AU

Year: 7831 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,489,680 km

• M1: 123,269 km (0.074 R)
• M2: 763,697 km (0.071 R)
• M3: 1,279,660 km (0.093 R)
• M4: 2,267,156 km (0.066 R)
• M5: 2,963,683 km (0.081 R)
• M6: 3,478,898 km (0.109 R)
• M7: 5,015,269 km (0.084 R)
• M8: 6,192,903 km (0.067 R)
• M9: 6,623,595 km (0.078 R)
• M10: 8,121,070 km (0.11 R)
• M11: 10,977,342 km (0.118 R)
• M12: 11,716,804 km (0.037 R)
• M13: 12,209,281 km (0.105 R)
• M14: 16,388,746 km (0.047 R)
• M15: 19,473,604 km (0.095 R)
• M16: 20,952,379 km (0.048 R)
• M17: 23,010,396 km (0.114 R)
• M18: 24,044,417 km (0.113 R)
• M19: 25,928,303 km (0.055 R)
• M20: 27,237,584 km (0.08 R)
• M21: 29,383,266 km (0.062 R)
• M22: 30,190,795 km (0.065 R)
• M23: 31,534,334 km (0.08 R)
• M24: 35,010,539 km (0.098 R)
• M25: 39,949,962 km (0.062 R)
• M26: 42,585,427 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 9.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.19 AU - 12.15 AU

Year: 12028 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,489,680 km

• M1: 121,025 km (0.11 R)
• M2: 680,521 km (0.115 R)
• M3: 1,086,230 km (0.12 R)
• M4: 1,573,022 km (0.12 R)
• M5: 2,217,340 km (0.027 R)
• M6: 2,789,551 km (0.105 R)
• M7: 3,617,127 km (0.083 R)
• M8: 5,080,792 km (0.085 R)
• M9: 5,594,512 km (0.097 R)
• M10: 7,728,376 km (0.114 R)
• M11: 9,347,623 km (0.039 R)
• M12: 10,738,883 km (0.093 R)
• M13: 11,332,338 km (0.044 R)
• M14: 12,210,178 km (0.064 R)
• M15: 12,693,080 km (0.095 R)
• M16: 13,132,898 km (0.064 R)
• M17: 14,101,245 km (0.07 R)
• M18: 19,306,503 km (0.116 R)
• M19: 20,407,394 km (0.114 R)
• M20: 21,549,723 km (0.119 R)
• M21: 22,097,101 km (0.082 R)
• M22: 22,976,139 km (0.054 R)
• M23: 23,547,453 km (0.056 R)
• M24: 25,928,153 km (0.07 R)
• M25: 35,739,081 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 5.9

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.01 AU - 18.77 AU

Year: 24608 Days

Day: 24.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 113,489,680 km

• M1: 73,303 km (0.062 R)
• M2: 391,797 km (0.07 R)
• M3: 1,235,080 km (0.061 R)
• M4: 1,741,618 km (0.082 R)
• M5: 2,330,735 km (0.098 R)
• M6: 3,016,641 km (0.084 R)
• M7: 3,764,331 km (0.102 R)
• M8: 4,095,691 km (0.04 R)
• M9: 4,703,357 km (0.105 R)
• M10: 5,328,676 km (0.09 R)
• M11: 7,082,861 km (0.082 R)
• M12: 7,796,891 km (0.046 R)
• M13: 8,784,088 km (0.114 R)
• M14: 9,668,361 km (0.116 R)
• M15: 13,193,485 km (0.098 R)
• M16: 14,831,731 km (0.113 R)
• M17: 15,573,587 km (0.115 R)
• M18: 17,581,639 km (0.113 R)
• M19: 18,506,154 km (0.082 R)
• M20: 18,884,936 km (0.054 R)
• M21: 22,315,814 km (0.091 R)
• M22: 23,289,097 km (0.082 R)
• M23: 24,516,548 km (0.041 R)
• M24: 26,259,064 km (0.096 R)
• M25: 28,082,512 km (0.114 R)
• M26: 30,907,070 km (0.102 R)
• M27: 31,979,537 km (0.108 R)
• M28: 33,915,483 km (0.12 R)
• M29: 36,665,989 km (0.118 R)
• M30: 41,145,099 km (0.09 R)
• M31: 46,322,083 km (0.073 R)
• M32: 50,065,471 km (0.082 R)
• M33: 51,916,894 km (0.115 R)
• M34: 71,369,404 km (0.092 R)
• M35: 72,300,352 km (0.084 R)
• M36: 73,003,761 km (0.119 R)
• M37: 87,252,210 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 5

Gravity: 37.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.36 AU - 22.04 AU

Year: 31200 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,489,680 km

• M1: 62,233 km (0.111 R)
• M2: 253,269 km (0.113 R)
• M3: 619,485 km (0.027 R)
• M4: 983,307 km (0.055 R)
• M5: 1,253,630 km (0.072 R)
• M6: 1,813,276 km (0.116 R)
• M7: 3,441,349 km (0.114 R)
• M8: 6,091,625 km (0.064 R)
• M9: 7,709,377 km (0.111 R)
• M10: 9,593,263 km (0.114 R)
• M11: 9,923,425 km (0.11 R)
• M12: 15,375,520 km (0.097 R)
• M13: 17,237,265 km (0.096 R)
• M14: 17,725,253 km (0.096 R)
• M15: 20,847,810 km (0.083 R)
• M16: 21,068,167 km (0.065 R)
• M17: 24,562,474 km (0.117 R)
• M18: 25,055,848 km (0.082 R)
• M19: 27,621,751 km (0.039 R)
• M20: 31,068,635 km (0.05 R)
• M21: 31,645,485 km (0.065 R)
• M22: 35,101,794 km (0.065 R)
• M23: 35,884,939 km (0.058 R)
• M24: 36,201,488 km (0.075 R)
• M25: 44,368,933 km (0.113 R)
• M26: 44,733,653 km (0.099 R)
• M27: 52,453,202 km (0.037 R)
• M28: 57,919,508 km (0.088 R)
• M29: 65,860,762 km (0.091 R)
• M30: 68,498,771 km (0.067 R)
• M31: 72,460,421 km (0.054 R)
• M32: 75,789,572 km (0.111 R)
• M33: 80,024,987 km (0.059 R)
• M34: 96,393,687 km (0.079 R)
• M35: 98,545,653 km (0.066 R)
• M36: 102,945,326 km (0.077 R)
• M37: 110,454,690 km (0.112 R)
• M38: 112,133,926 km (0.12 R)
• M39: 112,471,868 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit