🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.19 AU - 1.29 AU

Year: 599 Days

Day: 41.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.99 AU - 1.59 AU

Year: 635 Days

Day: 42.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,254,594 km

• M1: 65,225 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.96 AU - 1.98 AU

Year: 1199 Days

Day: 32.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 8.3

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.67 AU - 4.33 AU

Year: 3468 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,254,594 km

• M1: 103,223 km (0.115 R)
• M2: 516,561 km (0.097 R)
• M3: 1,004,849 km (0.116 R)
• M4: 1,564,794 km (0.111 R)
• M5: 1,941,780 km (0.111 R)
• M6: 2,470,459 km (0.102 R)
• M7: 2,828,148 km (0.09 R)
• M8: 3,390,935 km (0.085 R)
• M9: 3,689,083 km (0.044 R)
• M10: 5,425,316 km (0.074 R)
• M11: 7,122,803 km (0.101 R)
• M12: 9,338,348 km (0.072 R)
• M13: 9,609,868 km (0.086 R)
• M14: 12,113,688 km (0.043 R)
• M15: 12,483,643 km (0.109 R)
• M16: 12,908,950 km (0.119 R)
• M17: 14,655,206 km (0.09 R)
• M18: 14,969,661 km (0.109 R)
• M19: 15,503,725 km (0.109 R)
• M20: 17,473,480 km (0.093 R)
• M21: 18,916,950 km (0.088 R)
• M22: 19,541,222 km (0.09 R)
• M23: 19,858,369 km (0.115 R)
• M24: 20,633,885 km (0.119 R)
• M25: 23,722,482 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 14.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.95 AU - 5.21 AU

Year: 4249 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,254,594 km

• M1: 179,069 km (0.093 R)
• M2: 707,149 km (0.116 R)
• M3: 1,344,436 km (0.081 R)
• M4: 2,730,760 km (0.12 R)
• M5: 3,201,245 km (0.048 R)
• M6: 3,965,690 km (0.067 R)
• M7: 5,109,665 km (0.116 R)
• M8: 6,217,437 km (0.11 R)
• M9: 6,909,776 km (0.107 R)
• M10: 7,548,858 km (0.116 R)
• M11: 9,583,090 km (0.055 R)
• M12: 10,080,802 km (0.111 R)
• M13: 11,866,253 km (0.054 R)
• M14: 12,784,784 km (0.051 R)
• M15: 14,170,957 km (0.084 R)
• M16: 15,038,326 km (0.072 R)
• M17: 16,230,322 km (0.111 R)
• M18: 16,760,048 km (0.11 R)
• M19: 20,592,596 km (0.12 R)
• M20: 22,205,261 km (0.115 R)
• M21: 23,825,256 km (0.106 R)
• M22: 26,888,871 km (0.099 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 12.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.4 AU - 6.06 AU

Year: 5946 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,254,594 km

• M1: 150,495 km (0.047 R)
• M2: 565,779 km (0.089 R)
• M3: 984,952 km (0.117 R)
• M4: 1,373,907 km (0.105 R)
• M5: 2,348,088 km (0.111 R)
• M6: 2,779,528 km (0.104 R)
• M7: 3,473,363 km (0.114 R)
• M8: 4,205,944 km (0.101 R)
• M9: 4,902,023 km (0.074 R)
• M10: 5,703,568 km (0.064 R)
• M11: 7,067,303 km (0.112 R)
• M12: 10,475,441 km (0.056 R)
• M13: 11,078,919 km (0.077 R)
• M14: 12,457,912 km (0.087 R)
• M15: 14,170,359 km (0.098 R)
• M16: 14,909,073 km (0.095 R)
• M17: 19,543,466 km (0.108 R)
• M18: 21,699,171 km (0.083 R)
• M19: 22,757,426 km (0.077 R)
• M20: 23,143,688 km (0.029 R)
• M21: 24,328,653 km (0.118 R)
• M22: 25,470,683 km (0.096 R)
• M23: 29,293,208 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 14.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.65 AU - 8.77 AU

Year: 9280 Days

Day: 12 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,254,594 km

• M1: 184,155 km (0.084 R)
• M2: 668,553 km (0.108 R)
• M3: 1,916,498 km (0.098 R)
• M4: 3,128,391 km (0.04 R)
• M5: 3,624,756 km (0.054 R)
• M6: 4,855,348 km (0.072 R)
• M7: 5,666,917 km (0.062 R)
• M8: 6,504,366 km (0.031 R)
• M9: 7,878,422 km (0.111 R)
• M10: 12,467,337 km (0.093 R)
• M11: 14,524,906 km (0.114 R)
• M12: 15,691,620 km (0.091 R)
• M13: 16,210,425 km (0.073 R)
• M14: 17,161,120 km (0.069 R)
• M15: 22,481,418 km (0.078 R)
• M16: 23,215,645 km (0.095 R)
• M17: 25,514,665 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 8.8

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.98 AU - 8.92 AU

Year: 10647 Days

Day: 7.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,254,594 km

• M1: 162,463 km (0.095 R)
• M2: 651,200 km (0.052 R)
• M3: 1,375,852 km (0.077 R)
• M4: 1,688,810 km (0.076 R)
• M5: 2,248,755 km (0.067 R)
• M6: 2,562,312 km (0.06 R)
• M7: 3,018,436 km (0.105 R)
• M8: 4,972,484 km (0.116 R)
• M9: 6,578,267 km (0.038 R)
• M10: 8,227,434 km (0.043 R)
• M11: 9,270,580 km (0.039 R)
• M12: 9,569,776 km (0.059 R)
• M13: 10,560,263 km (0.099 R)
• M14: 11,503,179 km (0.086 R)
• M15: 14,668,221 km (0.104 R)
• M16: 16,925,952 km (0.091 R)
• M17: 19,405,985 km (0.096 R)
• M18: 19,896,517 km (0.042 R)
• M19: 27,150,518 km (0.117 R)
• M20: 28,074,584 km (0.104 R)
• M21: 29,661,219 km (0.109 R)
• M22: 30,641,384 km (0.035 R)
• M23: 31,530,594 km (0.108 R)
• M24: 37,482,046 km (0.098 R)
• M25: 38,627,367 km (0.086 R)
• M26: 41,121,463 km (0.11 R)
• M27: 46,719,565 km (0.064 R)
• M28: 50,311,110 km (0.094 R)
• M29: 53,122,653 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.8

Radius: 4.8

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.74 AU - 10.62 AU

Year: 14079 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,254,594 km

• M1: 59,690 km (0.075 R)
• M2: 266,135 km (0.112 R)
• M3: 512,074 km (0.113 R)
• M4: 780,901 km (0.086 R)
• M5: 1,065,885 km (0.081 R)
• M6: 1,216,081 km (0.089 R)
• M7: 1,559,857 km (0.084 R)
• M8: 2,682,739 km (0.072 R)
• M9: 3,353,087 km (0.089 R)
• M10: 3,776,149 km (0.106 R)
• M11: 3,975,115 km (0.049 R)
• M12: 4,988,491 km (0.114 R)
• M13: 5,796,319 km (0.117 R)
• M14: 6,474,596 km (0.096 R)
• M15: 7,549,905 km (0.074 R)
• M16: 7,826,362 km (0.086 R)
• M17: 12,221,398 km (0.086 R)
• M18: 13,047,926 km (0.114 R)
• M19: 13,446,006 km (0.102 R)
• M20: 14,446,666 km (0.08 R)
• M21: 14,689,165 km (0.092 R)
• M22: 14,934,355 km (0.078 R)
• M23: 16,794,306 km (0.119 R)
• M24: 18,233,736 km (0.099 R)
• M25: 22,633,260 km (0.054 R)
• M26: 26,769,941 km (0.069 R)
• M27: 31,484,817 km (0.069 R)
• M28: 35,281,461 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit