🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.56 AU - 0.74 AU

Year: 187 Days

Day: 12.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,628,874 km

• M1: 43,683 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.88 AU - 2.76 AU

Year: 1260 Days

Day: 44.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.81 AU - 3.01 AU

Year: 1334 Days

Day: 33.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.45 AU - 3.15 AU

Year: 1670 Days

Day: 35.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,628,874 km

• M1: 1,519,466 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 9.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.37 AU - 6.79 AU

Year: 6016 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,628,874 km

• M1: 114,442 km (0.112 R)
• M2: 405,859 km (0.106 R)
• M3: 770,279 km (0.075 R)
• M4: 1,104,481 km (0.076 R)
• M5: 1,495,680 km (0.058 R)
• M6: 1,843,943 km (0.114 R)
• M7: 6,078,760 km (0.109 R)
• M8: 6,427,323 km (0.07 R)
• M9: 6,766,312 km (0.12 R)
• M10: 7,382,057 km (0.085 R)
• M11: 8,269,471 km (0.108 R)
• M12: 9,029,279 km (0.086 R)
• M13: 9,716,980 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 10.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.28 AU - 7.7 AU

Year: 7307 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,628,874 km

• M1: 129,851 km (0.034 R)
• M2: 497,114 km (0.03 R)
• M3: 1,836,763 km (0.047 R)
• M4: 2,693,510 km (0.075 R)
• M5: 3,274,249 km (0.071 R)
• M6: 4,250,524 km (0.105 R)
• M7: 4,633,345 km (0.087 R)
• M8: 5,410,357 km (0.058 R)
• M9: 7,919,861 km (0.074 R)
• M10: 11,701,994 km (0.088 R)
• M11: 13,899,288 km (0.053 R)
• M12: 17,431,593 km (0.099 R)
• M13: 19,647,885 km (0.046 R)
• M14: 21,447,398 km (0.113 R)
• M15: 25,454,526 km (0.109 R)
• M16: 30,213,684 km (0.112 R)
• M17: 32,802,026 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.9

Radius: 7.6

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.2 AU - 17.6 AU

Year: 20501 Days

Day: 21 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,628,874 km

• M1: 133,292 km (0.107 R)
• M2: 613,351 km (0.108 R)
• M3: 1,550,582 km (0.071 R)
• M4: 2,177,995 km (0.085 R)
• M5: 2,458,791 km (0.097 R)
• M6: 3,772,709 km (0.116 R)
• M7: 5,901,187 km (0.073 R)
• M8: 9,380,534 km (0.089 R)
• M9: 10,915,409 km (0.087 R)
• M10: 11,483,731 km (0.053 R)
• M11: 12,542,585 km (0.087 R)
• M12: 12,886,361 km (0.078 R)
• M13: 14,250,693 km (0.111 R)
• M14: 14,700,833 km (0.098 R)
• M15: 16,596,986 km (0.059 R)
• M16: 17,433,089 km (0.104 R)
• M17: 17,775,219 km (0.066 R)
• M18: 18,739,527 km (0.09 R)
• M19: 20,016,494 km (0.036 R)
• M20: 20,486,381 km (0.076 R)
• M21: 20,963,449 km (0.1 R)
• M22: 29,159,019 km (0.106 R)
• M23: 32,133,473 km (0.111 R)
• M24: 32,777,641 km (0.109 R)
• M25: 41,344,663 km (0.027 R)
• M26: 42,260,052 km (0.103 R)
• M27: 46,220,506 km (0.029 R)
• M28: 54,687,446 km (0.104 R)
• M29: 57,850,544 km (0.039 R)
• M30: 62,720,702 km (0.11 R)
• M31: 64,131,710 km (0.099 R)
• M32: 68,916,897 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.4

Radius: 3.6

Gravity: 43.7 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.58 AU - 18 AU

Year: 21311 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,628,874 km

• M1: 44,730 km (0.07 R)
• M2: 204,650 km (0.104 R)
• M3: 404,213 km (0.085 R)
• M4: 640,428 km (0.099 R)
• M5: 826,827 km (0.108 R)
• M6: 1,011,132 km (0.106 R)
• M7: 1,696,889 km (0.12 R)
• M8: 2,507,560 km (0.109 R)
• M9: 3,182,844 km (0.047 R)
• M10: 3,461,246 km (0.071 R)
• M11: 3,606,356 km (0.061 R)
• M12: 5,027,835 km (0.036 R)
• M13: 6,006,205 km (0.069 R)
• M14: 6,344,446 km (0.035 R)
• M15: 6,739,833 km (0.079 R)
• M16: 6,920,846 km (0.118 R)
• M17: 7,531,355 km (0.068 R)
• M18: 7,974,464 km (0.073 R)
• M19: 9,130,706 km (0.056 R)
• M20: 10,394,060 km (0.114 R)
• M21: 10,514,337 km (0.111 R)
• M22: 11,256,043 km (0.094 R)
• M23: 11,575,135 km (0.117 R)
• M24: 13,979,771 km (0.113 R)
• M25: 14,799,418 km (0.029 R)
• M26: 21,646,812 km (0.071 R)
• M27: 24,187,732 km (0.11 R)
• M28: 24,505,478 km (0.09 R)
• M29: 28,655,173 km (0.078 R)
• M30: 29,489,630 km (0.11 R)
• M31: 30,340,094 km (0.11 R)
• M32: 38,742,857 km (0.06 R)
• M33: 46,911,349 km (0.104 R)
• M34: 47,405,321 km (0.116 R)
• M35: 55,052,914 km (0.056 R)
• M36: 60,324,145 km (0.097 R)
• M37: 67,373,495 km (0.062 R)
• M38: 67,582,633 km (0.083 R)
• M39: 68,212,440 km (0.116 R)
• M40: 70,987,331 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.5

Radius: 3.5

Gravity: 68.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.07 AU - 19.23 AU

Year: 24217 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,628,874 km

• M1: 43,683 km (0.053 R)
• M2: 255,663 km (0.114 R)
• M3: 442,959 km (0.053 R)
• M4: 627,563 km (0.064 R)
• M5: 781,499 km (0.049 R)
• M6: 1,052,720 km (0.097 R)
• M7: 1,367,025 km (0.119 R)
• M8: 1,702,424 km (0.079 R)
• M9: 2,686,329 km (0.082 R)
• M10: 3,180,750 km (0.104 R)
• M11: 5,728,102 km (0.106 R)
• M12: 6,125,584 km (0.108 R)
• M13: 7,377,120 km (0.118 R)
• M14: 7,900,712 km (0.09 R)
• M15: 9,377,543 km (0.092 R)
• M16: 9,498,268 km (0.079 R)
• M17: 9,620,041 km (0.057 R)
• M18: 15,057,325 km (0.096 R)
• M19: 15,389,731 km (0.025 R)
• M20: 15,726,925 km (0.085 R)
• M21: 16,155,373 km (0.093 R)
• M22: 20,877,131 km (0.086 R)
• M23: 21,290,320 km (0.073 R)
• M24: 24,564,868 km (0.079 R)
• M25: 24,794,351 km (0.12 R)
• M26: 27,909,876 km (0.096 R)
• M27: 28,159,705 km (0.102 R)
• M28: 31,410,915 km (0.116 R)
• M29: 33,617,783 km (0.116 R)
• M30: 36,668,233 km (0.094 R)
• M31: 54,713,626 km (0.053 R)
• M32: 55,498,267 km (0.114 R)
• M33: 56,091,722 km (0.088 R)
• M34: 57,897,518 km (0.062 R)
• M35: 59,534,717 km (0.094 R)
• M36: 61,413,217 km (0.045 R)
• M37: 62,048,110 km (0.11 R)
• M38: 68,639,093 km (0.071 R)
• M39: 76,167,307 km (0.075 R)
• M40: 81,395,304 km (0.093 R)
• M41: 85,272,731 km (0.117 R)
• M42: 85,798,867 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.2

Radius: 4.8

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.51 AU - 23.83 AU

Year: 29918 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,628,874 km

• M1: 68,516 km (0.119 R)
• M2: 245,490 km (0.117 R)
• M3: 648,956 km (0.115 R)
• M4: 1,143,227 km (0.079 R)
• M5: 1,334,114 km (0.116 R)
• M6: 2,883,200 km (0.112 R)
• M7: 3,716,759 km (0.12 R)
• M8: 4,700,215 km (0.096 R)
• M9: 5,351,265 km (0.067 R)
• M10: 5,677,688 km (0.098 R)
• M11: 5,931,107 km (0.105 R)
• M12: 6,147,874 km (0.119 R)
• M13: 6,736,691 km (0.066 R)
• M14: 7,068,948 km (0.104 R)
• M15: 7,263,575 km (0.079 R)
• M16: 7,869,297 km (0.073 R)
• M17: 8,617,585 km (0.093 R)
• M18: 9,648,165 km (0.072 R)
• M19: 12,157,819 km (0.082 R)
• M20: 13,524,844 km (0.085 R)
• M21: 19,827,253 km (0.107 R)
• M22: 24,483,636 km (0.077 R)
• M23: 26,886,328 km (0.075 R)
• M24: 27,841,361 km (0.108 R)
• M25: 29,316,246 km (0.067 R)
• M26: 30,327,976 km (0.11 R)
• M27: 39,273,181 km (0.096 R)
• M28: 41,597,483 km (0.043 R)
• M29: 42,392,147 km (0.056 R)
• M30: 55,556,909 km (0.115 R)
• M31: 59,077,546 km (0.118 R)
• M32: 59,477,570 km (0.114 R)
• M33: 69,186,622 km (0.067 R)
• M34: 71,882,375 km (0.072 R)
• M35: 77,962,033 km (0.113 R)
• M36: 81,126,476 km (0.092 R)
• M37: 84,375,443 km (0.066 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 11,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit