🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.6 AU - 0.66 AU

Year: 318 Days

Day: 40 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,270,982 km

• M1: 157,227 km (0.081 R)
• M2: 270,623 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 13.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.81 AU - 0.87 AU

Year: 489 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,270,982 km

• M1: 173,833 km (0.037 R)
• M2: 260,749 km (0.082 R)
• M3: 376,987 km (0.084 R)
• M4: 476,170 km (0.119 R)
• M5: 563,386 km (0.043 R)
• M6: 651,948 km (0.062 R)
• M7: 743,202 km (0.041 R)
• M8: 833,260 km (0.102 R)
• M9: 930,948 km (0.06 R)
• M10: 1,040,004 km (0.032 R)
• M11: 1,182,870 km (0.09 R)
• M12: 1,306,289 km (0.106 R)
• M13: 1,461,870 km (0.066 R)
• M14: 1,587,084 km (0.119 R)
• M15: 1,801,158 km (0.06 R)
• M16: 1,931,608 km (0.118 R)
• M17: 2,025,106 km (0.086 R)
• M18: 2,175,003 km (0.092 R)
• M19: 2,291,091 km (0.116 R)
• M20: 2,395,062 km (0.042 R)
• M21: 2,632,623 km (0.106 R)
• M22: 2,781,922 km (0.115 R)
• M23: 2,903,545 km (0.112 R)
• M24: 3,104,904 km (0.055 R)
• M25: 3,327,057 km (0.065 R)
• M26: 3,467,379 km (0.088 R)
• M27: 3,582,121 km (0.049 R)
• M28: 3,698,059 km (0.11 R)
• M29: 3,798,589 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 9.7

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.13 AU - 1.83 AU

Year: 1145 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,270,982 km

• M1: 124,914 km (0.047 R)
• M2: 191,186 km (0.113 R)
• M3: 329,564 km (0.09 R)
• M4: 492,925 km (0.092 R)
• M5: 582,534 km (0.064 R)
• M6: 678,277 km (0.027 R)
• M7: 969,095 km (0.104 R)
• M8: 1,085,183 km (0.082 R)
• M9: 1,181,674 km (0.102 R)
• M10: 1,264,252 km (0.09 R)
• M11: 1,331,870 km (0.117 R)
• M12: 1,725,911 km (0.119 R)
• M13: 1,811,032 km (0.083 R)
• M14: 1,955,992 km (0.069 R)
• M15: 2,165,429 km (0.096 R)
• M16: 2,226,764 km (0.12 R)
• M17: 2,309,342 km (0.098 R)
• M18: 2,552,588 km (0.12 R)
• M19: 3,006,917 km (0.085 R)
• M20: 3,144,697 km (0.077 R)
• M21: 3,378,967 km (0.099 R)
• M22: 3,474,411 km (0.078 R)
• M23: 3,594,837 km (0.09 R)
• M24: 3,827,611 km (0.115 R)
• M25: 3,927,094 km (0.069 R)
• M26: 4,141,467 km (0.088 R)
• M27: 4,516,061 km (0.082 R)
• M28: 4,647,856 km (0.037 R)
• M29: 4,874,796 km (0.037 R)
• M30: 5,256,420 km (0.112 R)
• M31: 5,325,535 km (0.096 R)
• M32: 5,619,494 km (0.084 R)
• M33: 5,718,678 km (0.087 R)
• M34: 5,789,886 km (0.059 R)
• M35: 5,875,606 km (0.054 R)
• M36: 6,164,779 km (0.108 R)
• M37: 6,281,764 km (0.101 R)
• M38: 6,399,498 km (0.095 R)
• M39: 6,517,979 km (0.064 R)
• M40: 6,727,117 km (0.058 R)
• M41: 6,877,762 km (0.07 R)
• M42: 7,259,536 km (0.12 R)
• M43: 7,711,022 km (0.085 R)
• M44: 7,884,556 km (0.078 R)
• M45: 7,995,857 km (0.082 R)
• M46: 8,091,450 km (0.06 R)
• M47: 8,187,641 km (0.109 R)
• M48: 8,300,139 km (0.077 R)
• M49: 8,445,697 km (0.117 R)
• M50: 8,690,140 km (0.104 R)
• M51: 8,871,004 km (0.046 R)
• M52: 8,970,038 km (0.119 R)
• M53: 9,102,731 km (0.106 R)
• M54: 9,236,173 km (0.071 R)
• M55: 9,303,192 km (0.103 R)
• M56: 9,403,872 km (0.111 R)
• M57: 9,776,221 km (0.086 R)
• M58: 9,878,695 km (0.097 R)
• M59: 10,188,064 km (0.098 R)
• M60: 10,309,238 km (0.086 R)
• M61: 10,518,226 km (0.098 R)
• M62: 10,922,440 km (0.068 R)
• M63: 11,171,071 km (0.04 R)
• M64: 11,385,595 km (0.048 R)
• M65: 11,529,358 km (0.096 R)
• M66: 11,764,377 km (0.112 R)
• M67: 12,055,793 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 11.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.08 AU - 2.24 AU

Year: 2018 Days

Day: 7.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 40,270,982 km

• M1: 164,857 km (0.075 R)
• M2: 312,061 km (0.111 R)
• M3: 399,726 km (0.063 R)
• M4: 661,073 km (0.078 R)
• M5: 816,505 km (0.11 R)
• M6: 902,374 km (0.114 R)
• M7: 1,041,351 km (0.108 R)
• M8: 1,202,916 km (0.117 R)
• M9: 1,349,373 km (0.052 R)
• M10: 1,485,806 km (0.12 R)
• M11: 1,842,896 km (0.1 R)
• M12: 1,923,081 km (0.05 R)
• M13: 2,004,462 km (0.087 R)
• M14: 2,198,939 km (0.094 R)
• M15: 2,527,157 km (0.093 R)
• M16: 2,656,858 km (0.118 R)
• M17: 2,799,126 km (0.039 R)
• M18: 2,912,671 km (0.075 R)
• M19: 3,080,669 km (0.028 R)
• M20: 3,728,129 km (0.106 R)
• M21: 4,050,063 km (0.108 R)
• M22: 4,202,653 km (0.111 R)
• M23: 4,357,188 km (0.099 R)
• M24: 4,501,550 km (0.079 R)
• M25: 4,647,557 km (0.03 R)
• M26: 4,733,426 km (0.062 R)
• M27: 4,844,727 km (0.059 R)
• M28: 4,994,325 km (0.072 R)
• M29: 5,069,722 km (0.059 R)
• M30: 5,145,568 km (0.101 R)
• M31: 5,221,714 km (0.113 R)
• M32: 5,556,215 km (0.11 R)
• M33: 5,713,143 km (0.101 R)
• M34: 6,111,522 km (0.059 R)
• M35: 6,409,521 km (0.09 R)
• M36: 6,670,719 km (0.048 R)
• M37: 6,767,808 km (0.077 R)
• M38: 7,090,341 km (0.049 R)
• M39: 7,331,941 km (0.114 R)
• M40: 7,432,321 km (0.104 R)
• M41: 7,882,013 km (0.046 R)
• M42: 8,088,009 km (0.098 R)
• M43: 8,176,720 km (0.113 R)
• M44: 8,310,611 km (0.053 R)
• M45: 8,610,853 km (0.051 R)
• M46: 8,762,246 km (0.093 R)
• M47: 8,853,501 km (0.12 R)
• M48: 9,190,844 km (0.113 R)
• M49: 9,736,428 km (0.026 R)
• M50: 9,957,533 km (0.054 R)
• M51: 10,036,970 km (0.096 R)
• M52: 10,196,441 km (0.055 R)
• M53: 10,469,308 km (0.064 R)
• M54: 10,550,091 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 9.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.45 AU - 2.63 AU

Year: 2574 Days

Day: 7.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,270,982 km

• M1: 123,119 km (0.113 R)
• M2: 192,383 km (0.075 R)
• M3: 280,047 km (0.061 R)
• M4: 337,194 km (0.035 R)
• M5: 406,457 km (0.115 R)
• M6: 488,587 km (0.117 R)
• M7: 608,265 km (0.106 R)
• M8: 816,056 km (0.116 R)
• M9: 1,056,460 km (0.036 R)
• M10: 1,124,976 km (0.093 R)
• M11: 1,215,632 km (0.066 R)
• M12: 1,480,421 km (0.112 R)
• M13: 1,636,750 km (0.086 R)
• M14: 1,717,084 km (0.109 R)
• M15: 1,990,400 km (0.099 R)
• M16: 2,138,502 km (0.093 R)
• M17: 2,328,940 km (0.1 R)
• M18: 2,849,839 km (0.107 R)
• M19: 2,961,140 km (0.11 R)
• M20: 3,130,934 km (0.091 R)
• M21: 3,216,953 km (0.051 R)
• M22: 3,274,847 km (0.116 R)
• M23: 3,719,751 km (0.048 R)
• M24: 3,872,341 km (0.028 R)
• M25: 4,089,407 km (0.105 R)
• M26: 4,814,359 km (0.039 R)
• M27: 4,964,106 km (0.118 R)
• M28: 5,166,213 km (0.041 R)
• M29: 5,251,184 km (0.114 R)
• M30: 5,596,008 km (0.078 R)
• M31: 5,665,870 km (0.097 R)
• M32: 5,753,534 km (0.059 R)
• M33: 6,001,567 km (0.073 R)
• M34: 6,271,292 km (0.056 R)
• M35: 6,453,203 km (0.055 R)
• M36: 6,526,506 km (0.077 R)
• M37: 6,822,560 km (0.078 R)
• M38: 6,953,459 km (0.103 R)
• M39: 7,160,801 km (0.085 R)
• M40: 7,274,795 km (0.108 R)
• M41: 7,485,279 km (0.092 R)
• M42: 7,620,366 km (0.054 R)
• M43: 8,347,412 km (0.114 R)
• M44: 8,507,631 km (0.058 R)
• M45: 8,709,139 km (0.068 R)
• M46: 8,810,567 km (0.117 R)
• M47: 8,953,283 km (0.037 R)
• M48: 9,158,382 km (0.091 R)
• M49: 9,448,153 km (0.081 R)
• M50: 9,636,048 km (0.076 R)
• M51: 9,804,046 km (0.094 R)
• M52: 9,909,513 km (0.112 R)
• M53: 9,994,185 km (0.098 R)
• M54: 10,228,455 km (0.114 R)
• M55: 10,421,287 km (0.119 R)
• M56: 10,832,681 km (0.116 R)
• M57: 11,139,057 km (0.102 R)
• M58: 11,315,583 km (0.09 R)
• M59: 11,470,716 km (0.083 R)
• M60: 11,626,447 km (0.103 R)
• M61: 12,007,922 km (0.098 R)
• M62: 12,098,279 km (0.11 R)
• M63: 12,461,802 km (0.1 R)
• M64: 12,645,059 km (0.085 R)
• M65: 12,990,929 km (0.114 R)
• M66: 13,176,580 km (0.109 R)
• M67: 13,409,953 km (0.113 R)
• M68: 14,189,956 km (0.081 R)
• M69: 14,309,485 km (0.093 R)
• M70: 14,453,249 km (0.117 R)
• M71: 14,597,461 km (0.096 R)
• M72: 14,742,272 km (0.059 R)
• M73: 14,984,620 km (0.084 R)
• M74: 15,106,243 km (0.092 R)
• M75: 15,179,397 km (0.037 R)
• M76: 15,818,329 km (0.044 R)
• M77: 16,166,144 km (0.101 R)
• M78: 16,265,926 km (0.058 R)
• M79: 16,466,238 km (0.086 R)
• M80: 17,021,096 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.6

Radius: 3

Gravity: 37.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.85 AU - 7.53 AU

Year: 11002 Days

Day: 15 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,270,982 km

• M1: 40,840 km (0.12 R)
• M2: 196,272 km (0.095 R)
• M3: 300,692 km (0.094 R)
• M4: 323,730 km (0.103 R)
• M5: 542,143 km (0.037 R)
• M6: 643,420 km (0.051 R)
• M7: 1,178,382 km (0.067 R)
• M8: 1,606,382 km (0.096 R)
• M9: 1,858,305 km (0.105 R)
• M10: 1,901,389 km (0.079 R)
• M11: 2,235,890 km (0.094 R)
• M12: 3,033,396 km (0.1 R)
• M13: 3,238,794 km (0.114 R)
• M14: 3,316,884 km (0.094 R)
• M15: 3,343,213 km (0.092 R)
• M16: 3,501,787 km (0.098 R)
• M17: 3,528,565 km (0.059 R)
• M18: 3,799,038 km (0.088 R)
• M19: 4,104,367 km (0.055 R)
• M20: 4,504,242 km (0.087 R)
• M21: 4,533,264 km (0.101 R)
• M22: 4,562,286 km (0.043 R)
• M23: 6,158,795 km (0.111 R)
• M24: 6,255,734 km (0.115 R)
• M25: 7,595,233 km (0.03 R)
• M26: 7,733,911 km (0.065 R)
• M27: 7,978,503 km (0.111 R)
• M28: 8,084,269 km (0.112 R)
• M29: 8,119,574 km (0.11 R)
• M30: 8,332,601 km (0.117 R)
• M31: 8,511,371 km (0.103 R)
• M32: 8,800,244 km (0.072 R)
• M33: 9,129,060 km (0.084 R)
• M34: 9,686,013 km (0.059 R)
• M35: 9,836,359 km (0.062 R)
• M36: 10,139,444 km (0.119 R)
• M37: 10,215,739 km (0.102 R)
• M38: 10,407,225 km (0.054 R)
• M39: 10,484,118 km (0.103 R)
• M40: 10,522,565 km (0.072 R)
• M41: 10,677,099 km (0.053 R)
• M42: 10,910,472 km (0.065 R)
• M43: 10,949,517 km (0.065 R)
• M44: 11,184,685 km (0.035 R)
• M45: 11,224,029 km (0.064 R)
• M46: 11,660,107 km (0.091 R)
• M47: 12,061,328 km (0.119 R)
• M48: 12,712,677 km (0.081 R)
• M49: 12,794,956 km (0.117 R)
• M50: 13,626,720 km (0.12 R)
• M51: 14,049,185 km (0.077 R)
• M52: 14,304,698 km (0.073 R)
• M53: 14,604,791 km (0.079 R)
• M54: 14,906,979 km (0.117 R)
• M55: 15,124,046 km (0.079 R)
• M56: 15,211,111 km (0.102 R)
• M57: 15,429,674 km (0.057 R)
• M58: 16,672,533 km (0.105 R)
• M59: 17,169,497 km (0.091 R)
• M60: 17,809,178 km (0.106 R)
• M61: 17,947,257 km (0.115 R)
• M62: 18,270,687 km (0.114 R)
• M63: 19,158,551 km (0.117 R)
• M64: 19,773,996 km (0.068 R)
• M65: 19,869,290 km (0.095 R)
• M66: 20,878,776 km (0.096 R)
• M67: 21,121,574 km (0.116 R)
• M68: 22,003,453 km (0.095 R)
• M69: 23,550,146 km (0.078 R)
• M70: 23,954,957 km (0.082 R)
• M71: 24,311,000 km (0.087 R)
• M72: 25,028,472 km (0.092 R)
• M73: 25,338,139 km (0.026 R)
• M74: 25,545,183 km (0.086 R)
• M75: 26,957,686 km (0.086 R)
• M76: 29,042,332 km (0.057 R)
• M77: 29,204,796 km (0.099 R)
• M78: 29,748,733 km (0.082 R)
• M79: 29,857,790 km (0.106 R)
• M80: 29,967,146 km (0.08 R)
• M81: 30,021,899 km (0.084 R)
• M82: 31,122,790 km (0.037 R)
• M83: 31,233,642 km (0.08 R)
• M84: 31,511,295 km (0.114 R)
• M85: 31,566,946 km (0.1 R)
• M86: 32,068,996 km (0.084 R)
• M87: 32,968,080 km (0.088 R)
• M88: 33,420,763 km (0.034 R)
• M89: 34,561,297 km (0.035 R)
• M90: 35,194,096 km (0.06 R)
• M91: 38,950,648 km (0.064 R)
• M92: 39,548,890 km (0.098 R)
• M93: 39,729,006 km (0.026 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 16,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit