🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.53 AU - 0.73 AU

Year: 328 Days

Day: 27.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 10.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.35 AU

Year: 873 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,345,538 km

• M1: 131,347 km (0.077 R)
• M2: 250,427 km (0.097 R)
• M3: 418,425 km (0.083 R)
• M4: 489,634 km (0.057 R)
• M5: 661,522 km (0.094 R)
• M6: 757,115 km (0.103 R)
• M7: 837,898 km (0.075 R)
• M8: 928,704 km (0.078 R)
• M9: 1,095,206 km (0.095 R)
• M10: 1,161,777 km (0.083 R)
• M11: 1,225,955 km (0.098 R)
• M12: 1,295,218 km (0.119 R)
• M13: 1,417,889 km (0.087 R)
• M14: 1,499,120 km (0.11 R)
• M15: 1,683,724 km (0.037 R)
• M16: 1,778,868 km (0.068 R)
• M17: 1,871,469 km (0.114 R)
• M18: 1,947,615 km (0.096 R)
• M19: 2,043,058 km (0.062 R)
• M20: 2,126,235 km (0.076 R)
• M21: 2,234,244 km (0.113 R)
• M22: 2,320,113 km (0.096 R)
• M23: 2,387,582 km (0.062 R)
• M24: 2,495,143 km (0.096 R)
• M25: 2,604,349 km (0.082 R)
• M26: 2,735,397 km (0.085 R)
• M27: 2,812,141 km (0.047 R)
• M28: 2,894,719 km (0.093 R)
• M29: 3,094,133 km (0.12 R)
• M30: 3,190,175 km (0.114 R)
• M31: 3,336,182 km (0.057 R)
• M32: 3,484,434 km (0.082 R)
• M33: 3,657,369 km (0.032 R)
• M34: 3,833,296 km (0.105 R)
• M35: 3,925,149 km (0.112 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 8.6

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.71 AU - 1.83 AU

Year: 1545 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,345,538 km

• M1: 110,702 km (0.104 R)
• M2: 246,537 km (0.087 R)
• M3: 316,399 km (0.092 R)
• M4: 371,900 km (0.108 R)
• M5: 482,004 km (0.114 R)
• M6: 562,189 km (0.033 R)
• M7: 618,438 km (0.11 R)
• M8: 691,890 km (0.098 R)
• M9: 760,556 km (0.114 R)
• M10: 905,516 km (0.101 R)
• M11: 1,176,886 km (0.095 R)
• M12: 1,384,827 km (0.037 R)
• M13: 1,656,348 km (0.059 R)
• M14: 1,750,744 km (0.096 R)
• M15: 1,879,248 km (0.086 R)
• M16: 2,134,612 km (0.057 R)
• M17: 2,249,204 km (0.07 R)
• M18: 2,520,425 km (0.117 R)
• M19: 2,641,749 km (0.068 R)
• M20: 2,802,417 km (0.101 R)
• M21: 3,107,297 km (0.101 R)
• M22: 3,172,223 km (0.113 R)
• M23: 3,329,899 km (0.098 R)
• M24: 3,859,924 km (0.111 R)
• M25: 3,971,973 km (0.087 R)
• M26: 4,185,000 km (0.103 R)
• M27: 4,314,552 km (0.076 R)
• M28: 4,401,768 km (0.107 R)
• M29: 4,831,263 km (0.043 R)
• M30: 4,952,138 km (0.075 R)
• M31: 5,074,061 km (0.07 R)
• M32: 5,305,189 km (0.119 R)
• M33: 5,762,211 km (0.114 R)
• M34: 5,826,089 km (0.107 R)
• M35: 6,100,900 km (0.084 R)
• M36: 6,297,472 km (0.084 R)
• M37: 6,363,445 km (0.112 R)
• M38: 6,512,743 km (0.114 R)
• M39: 6,831,686 km (0.116 R)
• M40: 6,899,454 km (0.105 R)
• M41: 6,967,521 km (0.049 R)
• M42: 7,293,794 km (0.064 R)
• M43: 7,415,267 km (0.026 R)
• M44: 7,554,842 km (0.088 R)
• M45: 7,783,727 km (0.086 R)
• M46: 8,050,609 km (0.118 R)
• M47: 8,338,436 km (0.067 R)
• M48: 8,429,242 km (0.042 R)
• M49: 8,593,201 km (0.094 R)
• M50: 8,850,659 km (0.108 R)
• M51: 8,980,211 km (0.117 R)
• M52: 9,391,754 km (0.073 R)
• M53: 9,905,174 km (0.076 R)
• M54: 10,097,707 km (0.084 R)
• M55: 10,155,751 km (0.117 R)
• M56: 10,271,988 km (0.111 R)
• M57: 10,447,317 km (0.056 R)
• M58: 10,820,713 km (0.107 R)
• M59: 11,038,827 km (0.083 R)
• M60: 11,702,144 km (0.113 R)
• M61: 11,844,411 km (0.043 R)
• M62: 11,987,427 km (0.072 R)
• M63: 12,089,902 km (0.108 R)
• M64: 12,606,463 km (0.071 R)
• M65: 12,731,527 km (0.1 R)
• M66: 12,961,908 km (0.055 R)
• M67: 13,088,168 km (0.081 R)
• M68: 13,362,979 km (0.09 R)
• M69: 13,554,465 km (0.069 R)
• M70: 13,661,278 km (0.116 R)
• M71: 14,351,073 km (0.105 R)
• M72: 14,459,831 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 14.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.84 AU - 1.92 AU

Year: 1691 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 73,345,538 km

• M1: 180,265 km (0.094 R)
• M2: 310,116 km (0.05 R)
• M3: 414,536 km (0.055 R)
• M4: 656,884 km (0.095 R)
• M5: 758,760 km (0.084 R)
• M6: 1,278,763 km (0.03 R)
• M7: 1,375,552 km (0.101 R)
• M8: 1,653,206 km (0.076 R)
• M9: 1,759,720 km (0.116 R)
• M10: 1,959,583 km (0.094 R)
• M11: 2,241,874 km (0.118 R)
• M12: 2,349,883 km (0.098 R)
• M13: 2,593,728 km (0.115 R)
• M14: 2,881,255 km (0.105 R)
• M15: 3,058,977 km (0.119 R)
• M16: 3,264,674 km (0.078 R)
• M17: 3,626,552 km (0.099 R)
• M18: 3,728,727 km (0.05 R)
• M19: 3,870,695 km (0.112 R)
• M20: 3,988,279 km (0.096 R)
• M21: 4,160,317 km (0.088 R)
• M22: 4,498,258 km (0.064 R)
• M23: 4,705,302 km (0.114 R)
• M24: 4,859,238 km (0.09 R)
• M25: 5,302,048 km (0.066 R)
• M26: 5,968,207 km (0.096 R)
• M27: 6,150,268 km (0.119 R)
• M28: 6,349,831 km (0.096 R)
• M29: 6,473,549 km (0.106 R)
• M30: 6,567,047 km (0.108 R)
• M31: 6,707,969 km (0.073 R)
• M32: 6,961,088 km (0.073 R)
• M33: 7,169,179 km (0.034 R)
• M34: 7,362,908 km (0.047 R)
• M35: 7,493,208 km (0.087 R)
• M36: 7,673,473 km (0.043 R)
• M37: 7,955,016 km (0.115 R)
• M38: 8,088,757 km (0.112 R)
• M39: 8,682,511 km (0.104 R)
• M40: 8,872,051 km (0.04 R)
• M41: 9,028,082 km (0.101 R)
• M42: 9,167,657 km (0.115 R)
• M43: 9,307,830 km (0.086 R)
• M44: 9,484,206 km (0.103 R)
• M45: 9,894,104 km (0.032 R)
• M46: 10,128,225 km (0.074 R)
• M47: 10,273,335 km (0.102 R)
• M48: 10,712,704 km (0.098 R)
• M49: 10,823,556 km (0.11 R)
• M50: 10,916,157 km (0.091 R)
• M51: 11,065,007 km (0.096 R)
• M52: 11,289,403 km (0.064 R)
• M53: 11,647,840 km (0.106 R)
• M54: 11,742,834 km (0.109 R)
• M55: 11,952,720 km (0.118 R)
• M56: 12,318,038 km (0.051 R)
• M57: 12,922,264 km (0.118 R)
• M58: 13,218,019 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572

Radius: 6.3

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.58 AU - 12.4 AU

Year: 20714 Days

Day: 20.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,345,538 km

• M1: 285,582 km (0.053 R)
• M2: 385,514 km (0.055 R)
• M3: 517,609 km (0.105 R)
• M4: 754,572 km (0.075 R)
• M5: 801,246 km (0.073 R)
• M6: 1,049,279 km (0.116 R)
• M7: 1,553,275 km (0.078 R)
• M8: 1,674,449 km (0.09 R)
• M9: 1,767,349 km (0.109 R)
• M10: 1,830,330 km (0.071 R)
• M11: 2,395,212 km (0.11 R)
• M12: 2,642,796 km (0.071 R)
• M13: 2,824,557 km (0.028 R)
• M14: 3,162,200 km (0.088 R)
• M15: 3,355,331 km (0.119 R)
• M16: 3,473,064 km (0.12 R)
• M17: 3,916,323 km (0.105 R)
• M18: 3,957,462 km (0.1 R)
• M19: 4,723,553 km (0.096 R)
• M20: 4,899,929 km (0.118 R)
• M21: 5,213,785 km (0.112 R)
• M22: 6,387,380 km (0.082 R)
• M23: 6,533,537 km (0.108 R)
• M24: 7,078,822 km (0.118 R)
• M25: 7,433,518 km (0.119 R)
• M26: 7,741,989 km (0.118 R)
• M27: 9,181,869 km (0.057 R)
• M28: 9,624,080 km (0.108 R)
• M29: 10,016,774 km (0.064 R)
• M30: 10,759,827 km (0.101 R)
• M31: 10,933,809 km (0.029 R)
• M32: 11,167,182 km (0.103 R)
• M33: 11,225,824 km (0.096 R)
• M34: 11,402,350 km (0.114 R)
• M35: 11,937,312 km (0.117 R)
• M36: 12,480,352 km (0.095 R)
• M37: 13,155,038 km (0.114 R)
• M38: 13,715,881 km (0.067 R)
• M39: 15,641,056 km (0.12 R)
• M40: 17,038,150 km (0.118 R)
• M41: 17,173,387 km (0.088 R)
• M42: 17,512,675 km (0.086 R)
• M43: 17,580,891 km (0.12 R)
• M44: 18,060,353 km (0.109 R)
• M45: 18,892,416 km (0.079 R)
• M46: 19,878,715 km (0.071 R)
• M47: 22,343,040 km (0.067 R)
• M48: 24,519,839 km (0.062 R)
• M49: 24,901,912 km (0.097 R)
• M50: 26,763,209 km (0.083 R)
• M51: 27,393,464 km (0.101 R)
• M52: 29,475,717 km (0.099 R)
• M53: 29,881,875 km (0.036 R)
• M54: 30,289,978 km (0.095 R)
• M55: 30,699,877 km (0.104 R)
• M56: 31,359,603 km (0.058 R)
• M57: 31,940,641 km (0.116 R)
• M58: 35,414,753 km (0.104 R)
• M59: 37,503,289 km (0.107 R)
• M60: 38,828,726 km (0.095 R)
• M61: 39,810,537 km (0.116 R)
• M62: 40,079,663 km (0.087 R)
• M63: 42,254,667 km (0.101 R)
• M64: 43,172,150 km (0.072 R)
• M65: 43,448,757 km (0.09 R)
• M66: 44,653,917 km (0.092 R)
• M67: 44,746,967 km (0.095 R)
• M68: 46,246,237 km (0.12 R)
• M69: 46,907,460 km (0.119 R)
• M70: 48,143,437 km (0.066 R)
• M71: 49,775,999 km (0.047 R)
• M72: 51,621,887 km (0.077 R)
• M73: 52,799,222 km (0.091 R)
• M74: 52,897,807 km (0.103 R)
• M75: 53,490,065 km (0.118 R)
• M76: 53,688,133 km (0.103 R)
• M77: 56,585,544 km (0.106 R)
• M78: 59,533,370 km (0.045 R)
• M79: 60,149,414 km (0.079 R)
• M80: 60,561,407 km (0.11 R)
• M81: 61,491,606 km (0.062 R)
• M82: 61,698,949 km (0.039 R)
• M83: 62,739,253 km (0.111 R)
• M84: 63,156,930 km (0.062 R)
• M85: 64,837,213 km (0.069 R)
• M86: 65,894,720 km (0.075 R)
• M87: 66,319,429 km (0.107 R)
• M88: 67,384,865 km (0.119 R)
• M89: 69,317,071 km (0.104 R)
• M90: 69,748,960 km (0.052 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit