🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.06 AU - 3.66 AU

Year: 2238 Days

Day: 13.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,274,859 km

• M1: 138,677 km (0.09 R)
• M2: 1,470,697 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.23 AU - 4.29 AU

Year: 3196 Days

Day: 45.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 9.2

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.72 AU - 6.42 AU

Year: 5435 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 16,274,859 km

• M1: 126,261 km (0.108 R)
• M2: 186,549 km (0.114 R)
• M3: 408,402 km (0.043 R)
• M4: 508,483 km (0.097 R)
• M5: 713,731 km (0.058 R)
• M6: 897,438 km (0.114 R)
• M7: 1,148,912 km (0.046 R)
• M8: 1,324,540 km (0.062 R)
• M9: 1,480,121 km (0.089 R)
• M10: 1,887,626 km (0.088 R)
• M11: 1,966,913 km (0.086 R)
• M12: 2,605,696 km (0.105 R)
• M13: 2,730,161 km (0.086 R)
• M14: 3,003,476 km (0.114 R)
• M15: 4,038,694 km (0.11 R)
• M16: 4,120,973 km (0.05 R)
• M17: 4,350,306 km (0.081 R)
• M18: 4,626,763 km (0.112 R)
• M19: 4,734,623 km (0.083 R)
• M20: 4,886,914 km (0.083 R)
• M21: 5,467,353 km (0.12 R)
• M22: 6,259,025 km (0.11 R)
• M23: 6,522,916 km (0.116 R)
• M24: 6,790,397 km (0.053 R)
• M25: 6,937,900 km (0.09 R)
• M26: 7,614,382 km (0.086 R)
• M27: 7,716,557 km (0.051 R)
• M28: 8,129,298 km (0.09 R)
• M29: 8,575,698 km (0.119 R)
• M30: 8,708,541 km (0.078 R)
• M31: 9,602,239 km (0.08 R)
• M32: 10,242,368 km (0.081 R)
• M33: 10,581,805 km (0.048 R)
• M34: 11,011,301 km (0.114 R)
• M35: 11,069,046 km (0.115 R)
• M36: 12,006,127 km (0.061 R)
• M37: 12,785,980 km (0.112 R)
• M38: 13,397,088 km (0.104 R)
• M39: 13,458,722 km (0.098 R)
• M40: 14,237,229 km (0.103 R)
• M41: 14,838,613 km (0.102 R)
• M42: 15,030,248 km (0.116 R)
• M43: 15,222,631 km (0.119 R)
• M44: 15,415,911 km (0.08 R)
• M45: 15,837,478 km (0.085 R)
• M46: 16,891,395 km (0.087 R)
• M47: 17,058,047 km (0.112 R)
• M48: 17,899,834 km (0.088 R)
• M49: 18,445,717 km (0.111 R)
• M50: 18,548,640 km (0.104 R)
• M51: 18,927,721 km (0.101 R)
• M52: 19,623,650 km (0.083 R)
• M53: 20,186,437 km (0.117 R)
• M54: 21,797,457 km (0.096 R)
• M55: 22,673,352 km (0.03 R)
• M56: 22,857,358 km (0.099 R)
• M57: 23,449,317 km (0.117 R)
• M58: 23,784,565 km (0.103 R)
• M59: 23,971,563 km (0.072 R)
• M60: 24,572,946 km (0.117 R)
• M61: 24,724,040 km (0.066 R)
• M62: 25,103,271 km (0.051 R)
• M63: 25,293,559 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 9.8

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.94 AU - 7.2 AU

Year: 6832 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 16,274,859 km

• M1: 145,559 km (0.1 R)
• M2: 559,795 km (0.042 R)
• M3: 822,040 km (0.089 R)
• M4: 901,776 km (0.11 R)
• M5: 1,122,283 km (0.095 R)
• M6: 1,193,791 km (0.068 R)
• M7: 1,322,744 km (0.118 R)
• M8: 1,495,380 km (0.116 R)
• M9: 2,124,290 km (0.117 R)
• M10: 2,282,116 km (0.07 R)
• M11: 2,350,931 km (0.116 R)
• M12: 2,754,246 km (0.061 R)
• M13: 2,876,917 km (0.067 R)
• M14: 3,256,446 km (0.099 R)
• M15: 3,841,524 km (0.081 R)
• M16: 3,979,154 km (0.094 R)
• M17: 4,062,480 km (0.079 R)
• M18: 4,146,404 km (0.092 R)
• M19: 4,316,048 km (0.05 R)
• M20: 4,662,367 km (0.083 R)
• M21: 5,535,869 km (0.08 R)
• M22: 5,660,335 km (0.101 R)
• M23: 5,848,828 km (0.112 R)
• M24: 6,039,266 km (0.074 R)
• M25: 6,821,962 km (0.119 R)
• M26: 7,327,154 km (0.114 R)
• M27: 7,532,702 km (0.097 R)
• M28: 7,601,666 km (0.116 R)
• M29: 7,809,757 km (0.048 R)
• M30: 7,879,619 km (0.105 R)
• M31: 8,231,623 km (0.057 R)
• M32: 8,409,644 km (0.073 R)
• M33: 8,624,766 km (0.041 R)
• M34: 8,878,334 km (0.102 R)
• M35: 8,987,690 km (0.047 R)
• M36: 9,541,352 km (0.112 R)
• M37: 9,728,350 km (0.073 R)
• M38: 10,450,010 km (0.108 R)
• M39: 11,267,712 km (0.076 R)
• M40: 12,840,434 km (0.091 R)
• M41: 13,296,408 km (0.117 R)
• M42: 13,547,284 km (0.117 R)
• M43: 13,799,805 km (0.098 R)
• M44: 14,309,485 km (0.109 R)
• M45: 14,609,728 km (0.069 R)
• M46: 14,955,299 km (0.109 R)
• M47: 15,042,066 km (0.104 R)
• M48: 15,303,563 km (0.081 R)
• M49: 15,742,782 km (0.068 R)
• M50: 16,409,390 km (0.075 R)
• M51: 16,904,111 km (0.081 R)
• M52: 16,994,468 km (0.094 R)
• M53: 17,540,650 km (0.107 R)
• M54: 17,724,057 km (0.067 R)
• M55: 18,046,440 km (0.096 R)
• M56: 19,025,259 km (0.108 R)
• M57: 19,166,629 km (0.103 R)
• M58: 21,277,904 km (0.1 R)
• M59: 21,571,564 km (0.106 R)
• M60: 22,063,891 km (0.11 R)
• M61: 22,959,384 km (0.115 R)
• M62: 23,411,618 km (0.032 R)
• M63: 23,563,011 km (0.119 R)
• M64: 24,121,011 km (0.105 R)
• M65: 24,222,887 km (0.104 R)
• M66: 25,043,282 km (0.06 R)
• M67: 27,399,149 km (0.098 R)
• M68: 28,092,835 km (0.108 R)
• M69: 28,792,354 km (0.039 R)
• M70: 28,954,518 km (0.106 R)
• M71: 29,062,977 km (0.074 R)
• M72: 29,388,651 km (0.102 R)
• M73: 30,925,021 km (0.062 R)
• M74: 31,814,530 km (0.084 R)
• M75: 32,206,477 km (0.052 R)
• M76: 33,051,555 km (0.082 R)
• M77: 34,132,400 km (0.119 R)
• M78: 34,476,026 km (0.112 R)
• M79: 34,648,363 km (0.104 R)
• M80: 35,804,306 km (0.064 R)
• M81: 37,090,398 km (0.094 R)
• M82: 37,267,074 km (0.108 R)
• M83: 39,587,486 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 10.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.57 AU - 9.33 AU

Year: 8147 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 16,274,859 km

• M1: 149,598 km (0.056 R)
• M2: 290,220 km (0.113 R)
• M3: 357,090 km (0.075 R)
• M4: 490,980 km (0.098 R)
• M5: 576,251 km (0.089 R)
• M6: 1,035,816 km (0.075 R)
• M7: 1,358,947 km (0.029 R)
• M8: 2,084,048 km (0.038 R)
• M9: 2,492,749 km (0.11 R)
• M10: 2,660,748 km (0.105 R)
• M11: 3,200,946 km (0.111 R)
• M12: 3,893,584 km (0.114 R)
• M13: 4,287,924 km (0.086 R)
• M14: 5,065,683 km (0.082 R)
• M15: 5,412,451 km (0.115 R)
• M16: 5,715,686 km (0.105 R)
• M17: 5,818,160 km (0.097 R)
• M18: 6,533,837 km (0.076 R)
• M19: 7,002,228 km (0.054 R)
• M20: 8,569,116 km (0.106 R)
• M21: 8,883,271 km (0.093 R)
• M22: 9,421,973 km (0.09 R)
• M23: 11,767,817 km (0.055 R)
• M24: 12,138,970 km (0.092 R)
• M25: 12,736,464 km (0.051 R)
• M26: 13,230,436 km (0.038 R)
• M27: 13,366,271 km (0.077 R)
• M28: 13,960,025 km (0.07 R)
• M29: 14,329,830 km (0.103 R)
• M30: 14,914,010 km (0.117 R)
• M31: 15,055,380 km (0.079 R)
• M32: 15,197,199 km (0.112 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit