🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.62 AU - 0.68 AU

Year: 198 Days

Day: 27.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.93 AU

Year: 241 Days

Day: 45 Hours

Environment

Temp: 117 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.41 AU - 1.57 AU

Year: 689 Days

Day: 26.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,541,802 km

• M1: 80,334 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 8.5

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.61 AU - 5.35 AU

Year: 3591 Days

Day: 9.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 179.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,541,802 km

• M1: 106,065 km (0.111 R)
• M2: 694,882 km (0.12 R)
• M3: 1,138,141 km (0.091 R)
• M4: 1,786,199 km (0.096 R)
• M5: 2,214,497 km (0.09 R)
• M6: 2,595,673 km (0.109 R)
• M7: 4,074,298 km (0.117 R)
• M8: 5,680,231 km (0.06 R)
• M9: 6,950,766 km (0.068 R)
• M10: 7,271,653 km (0.118 R)
• M11: 11,308,552 km (0.073 R)
• M12: 12,963,403 km (0.099 R)
• M13: 16,293,751 km (0.07 R)
• M14: 21,543,589 km (0.062 R)
• M15: 22,157,988 km (0.108 R)
• M16: 22,784,055 km (0.099 R)
• M17: 23,709,168 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 9.5

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.32 AU - 6.62 AU

Year: 4845 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,541,802 km

• M1: 118,182 km (0.108 R)
• M2: 576,401 km (0.049 R)
• M3: 1,149,660 km (0.111 R)
• M4: 1,531,733 km (0.028 R)
• M5: 1,832,873 km (0.119 R)
• M6: 2,143,887 km (0.096 R)
• M7: 2,557,525 km (0.04 R)
• M8: 3,482,788 km (0.086 R)
• M9: 4,127,405 km (0.085 R)
• M10: 5,199,424 km (0.082 R)
• M11: 5,741,417 km (0.099 R)
• M12: 6,383,790 km (0.086 R)
• M13: 6,904,839 km (0.083 R)
• M14: 7,848,054 km (0.081 R)
• M15: 9,860,744 km (0.102 R)
• M16: 11,055,133 km (0.117 R)
• M17: 11,568,403 km (0.086 R)
• M18: 13,889,115 km (0.098 R)
• M19: 16,027,317 km (0.086 R)
• M20: 18,570,930 km (0.113 R)
• M21: 19,430,519 km (0.101 R)
• M22: 20,316,438 km (0.105 R)
• M23: 21,016,107 km (0.067 R)
• M24: 21,587,422 km (0.094 R)
• M25: 22,095,606 km (0.064 R)
• M26: 23,668,478 km (0.102 R)
• M27: 25,798,602 km (0.071 R)
• M28: 27,456,595 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.8

Radius: 3

Gravity: 62.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.61 AU - 15.67 AU

Year: 19080 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,541,802 km

• M1: 39,344 km (0.118 R)
• M2: 222,302 km (0.111 R)
• M3: 419,323 km (0.103 R)
• M4: 532,568 km (0.082 R)
• M5: 684,560 km (0.037 R)
• M6: 853,905 km (0.061 R)
• M7: 1,063,042 km (0.111 R)
• M8: 1,549,834 km (0.105 R)
• M9: 1,700,479 km (0.087 R)
• M10: 1,842,447 km (0.112 R)
• M11: 2,966,227 km (0.104 R)
• M12: 3,969,280 km (0.105 R)
• M13: 4,187,693 km (0.119 R)
• M14: 4,786,085 km (0.113 R)
• M15: 5,141,978 km (0.048 R)
• M16: 5,669,759 km (0.115 R)
• M17: 5,986,907 km (0.091 R)
• M18: 6,191,108 km (0.12 R)
• M19: 6,442,283 km (0.105 R)
• M20: 6,656,806 km (0.081 R)
• M21: 8,343,522 km (0.047 R)
• M22: 8,858,288 km (0.092 R)
• M23: 10,353,220 km (0.098 R)
• M24: 12,932,138 km (0.097 R)
• M25: 13,620,288 km (0.067 R)
• M26: 14,845,644 km (0.089 R)
• M27: 33,240,048 km (0.09 R)
• M28: 35,846,492 km (0.056 R)
• M29: 36,248,761 km (0.11 R)
• M30: 36,790,006 km (0.12 R)
• M31: 40,006,360 km (0.033 R)
• M32: 43,405,224 km (0.086 R)
• M33: 48,283,760 km (0.108 R)
• M34: 51,959,230 km (0.112 R)
• M35: 56,537,972 km (0.082 R)
• M36: 58,183,549 km (0.103 R)
• M37: 58,553,504 km (0.089 R)
• M38: 65,884,099 km (0.119 R)
• M39: 66,689,534 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.7

Radius: 7.6

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.77 AU - 18.69 AU

Year: 27088 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 98.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,541,802 km

• M1: 94,546 km (0.117 R)
• M2: 493,673 km (0.11 R)
• M3: 909,705 km (0.102 R)
• M4: 1,424,920 km (0.11 R)
• M5: 2,055,475 km (0.089 R)
• M6: 2,647,434 km (0.115 R)
• M7: 3,257,793 km (0.043 R)
• M8: 4,166,002 km (0.096 R)
• M9: 4,911,448 km (0.075 R)
• M10: 5,698,931 km (0.046 R)
• M11: 6,472,501 km (0.099 R)
• M12: 7,314,139 km (0.104 R)
• M13: 10,276,476 km (0.067 R)
• M14: 11,074,730 km (0.077 R)
• M15: 14,602,248 km (0.116 R)
• M16: 15,524,369 km (0.096 R)
• M17: 16,574,098 km (0.106 R)
• M18: 16,843,673 km (0.082 R)
• M19: 17,299,647 km (0.089 R)
• M20: 18,716,938 km (0.111 R)
• M21: 23,999,687 km (0.082 R)
• M22: 31,006,253 km (0.059 R)
• M23: 36,013,743 km (0.085 R)
• M24: 39,104,135 km (0.068 R)
• M25: 45,630,492 km (0.071 R)
• M26: 59,307,926 km (0.049 R)
• M27: 60,788,197 km (0.038 R)
• M28: 66,502,088 km (0.039 R)
• M29: 76,223,257 km (0.118 R)
• M30: 79,747,932 km (0.095 R)
• M31: 84,437,377 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit