🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.65 AU

Year: 260 Days

Day: 29.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 352 Days

Day: 17.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332

Radius: 13.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.11 AU - 4.55 AU

Year: 4917 Days

Day: 8.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,785,193 km

• M1: 173,683 km (0.099 R)
• M2: 290,070 km (0.119 R)
• M3: 392,694 km (0.112 R)
• M4: 522,545 km (0.047 R)
• M5: 612,902 km (0.115 R)
• M6: 750,383 km (0.07 R)
• M7: 888,462 km (0.045 R)
• M8: 989,590 km (0.106 R)
• M9: 1,167,761 km (0.082 R)
• M10: 1,475,783 km (0.068 R)
• M11: 1,598,154 km (0.099 R)
• M12: 1,781,262 km (0.048 R)
• M13: 2,324,901 km (0.036 R)
• M14: 2,550,195 km (0.037 R)
• M15: 2,816,479 km (0.094 R)
• M16: 3,340,520 km (0.077 R)
• M17: 3,485,481 km (0.067 R)
• M18: 3,595,585 km (0.105 R)
• M19: 3,990,374 km (0.076 R)
• M20: 4,183,355 km (0.103 R)
• M21: 5,384,027 km (0.119 R)
• M22: 5,770,738 km (0.073 R)
• M23: 5,967,459 km (0.114 R)
• M24: 6,099,853 km (0.118 R)
• M25: 6,255,585 km (0.106 R)
• M26: 6,367,783 km (0.094 R)
• M27: 6,480,430 km (0.1 R)
• M28: 6,571,086 km (0.029 R)
• M29: 6,845,748 km (0.065 R)
• M30: 7,596,580 km (0.034 R)
• M31: 7,957,560 km (0.117 R)
• M32: 8,522,142 km (0.07 R)
• M33: 8,671,590 km (0.104 R)
• M34: 8,872,051 km (0.098 R)
• M35: 9,048,876 km (0.096 R)
• M36: 9,150,453 km (0.1 R)
• M37: 9,329,073 km (0.07 R)
• M38: 9,715,783 km (0.087 R)
• M39: 10,055,221 km (0.118 R)
• M40: 10,372,069 km (0.08 R)
• M41: 10,638,653 km (0.112 R)
• M42: 10,988,562 km (0.108 R)
• M43: 11,589,347 km (0.115 R)
• M44: 11,755,101 km (0.092 R)
• M45: 12,144,954 km (0.117 R)
• M46: 12,510,720 km (0.117 R)
• M47: 12,994,520 km (0.085 R)
• M48: 13,253,175 km (0.113 R)
• M49: 13,426,558 km (0.086 R)
• M50: 14,009,990 km (0.089 R)
• M51: 14,452,949 km (0.119 R)
• M52: 14,601,650 km (0.118 R)
• M53: 14,750,799 km (0.114 R)
• M54: 14,900,546 km (0.075 R)
• M55: 15,901,356 km (0.092 R)
• M56: 15,993,508 km (0.102 R)
• M57: 16,147,295 km (0.079 R)
• M58: 16,301,680 km (0.114 R)
• M59: 16,861,326 km (0.06 R)
• M60: 17,649,258 km (0.116 R)
• M61: 17,999,616 km (0.104 R)
• M62: 18,095,658 km (0.078 R)
• M63: 18,223,863 km (0.032 R)
• M64: 18,352,368 km (0.104 R)
• M65: 18,481,321 km (0.113 R)
• M66: 18,804,752 km (0.076 R)
• M67: 19,130,127 km (0.032 R)
• M68: 20,349,948 km (0.101 R)
• M69: 21,560,943 km (0.109 R)
• M70: 21,697,077 km (0.043 R)
• M71: 21,799,252 km (0.078 R)
• M72: 23,072,779 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 11

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.2 AU - 6.22 AU

Year: 7801 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 35,785,193 km

• M1: 140,323 km (0.087 R)
• M2: 384,317 km (0.12 R)
• M3: 476,619 km (0.09 R)
• M4: 726,746 km (0.11 R)
• M5: 878,439 km (0.09 R)
• M6: 1,086,529 km (0.111 R)
• M7: 1,564,195 km (0.088 R)
• M8: 1,833,023 km (0.104 R)
• M9: 2,205,073 km (0.086 R)
• M10: 2,324,302 km (0.096 R)
• M11: 2,415,258 km (0.05 R)
• M12: 2,807,054 km (0.066 R)
• M13: 2,969,518 km (0.101 R)
• M14: 3,650,487 km (0.097 R)
• M15: 3,990,673 km (0.115 R)
• M16: 4,605,969 km (0.1 R)
• M17: 4,875,993 km (0.119 R)
• M18: 4,993,278 km (0.061 R)
• M19: 5,111,610 km (0.031 R)
• M20: 5,310,874 km (0.118 R)
• M21: 5,758,321 km (0.1 R)
• M22: 7,150,329 km (0.063 R)
• M23: 7,621,413 km (0.06 R)
• M24: 8,405,755 km (0.027 R)
• M25: 8,688,644 km (0.118 R)
• M26: 8,759,853 km (0.099 R)
• M27: 8,998,761 km (0.083 R)
• M28: 9,191,443 km (0.038 R)
• M29: 10,476,788 km (0.029 R)
• M30: 12,002,387 km (0.094 R)
• M31: 12,562,032 km (0.092 R)
• M32: 14,207,759 km (0.113 R)
• M33: 14,998,683 km (0.101 R)
• M34: 15,284,714 km (0.063 R)
• M35: 15,399,605 km (0.115 R)
• M36: 15,485,923 km (0.089 R)
• M37: 15,572,540 km (0.097 R)
• M38: 15,746,073 km (0.064 R)
• M39: 15,949,377 km (0.095 R)
• M40: 16,270,564 km (0.075 R)
• M41: 16,505,432 km (0.112 R)
• M42: 16,652,936 km (0.088 R)
• M43: 17,546,633 km (0.088 R)
• M44: 17,757,417 km (0.062 R)
• M45: 17,908,511 km (0.106 R)
• M46: 18,793,233 km (0.053 R)
• M47: 19,442,637 km (0.059 R)
• M48: 20,131,086 km (0.108 R)
• M49: 21,146,407 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.8

Radius: 3.6

Gravity: 63.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.63 AU - 6.69 AU

Year: 11275 Days

Day: 22 Hours

Environment

Temp: -223 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,785,193 km

• M1: 53,855 km (0.094 R)
• M2: 146,008 km (0.095 R)
• M3: 177,872 km (0.101 R)
• M4: 302,786 km (0.103 R)
• M5: 570,566 km (0.117 R)
• M6: 834,158 km (0.089 R)
• M7: 915,838 km (0.097 R)
• M8: 1,153,699 km (0.104 R)
• M9: 1,760,617 km (0.082 R)
• M10: 1,786,647 km (0.034 R)
• M11: 1,999,824 km (0.092 R)
• M12: 2,027,051 km (0.119 R)
• M13: 2,868,689 km (0.076 R)
• M14: 3,406,194 km (0.032 R)
• M15: 3,804,124 km (0.076 R)
• M16: 4,111,997 km (0.095 R)
• M17: 4,357,038 km (0.111 R)
• M18: 4,392,493 km (0.111 R)
• M19: 4,824,681 km (0.085 R)
• M20: 4,861,332 km (0.108 R)
• M21: 4,897,984 km (0.06 R)
• M22: 5,383,728 km (0.093 R)
• M23: 5,729,000 km (0.045 R)
• M24: 5,806,641 km (0.099 R)
• M25: 5,963,121 km (0.12 R)
• M26: 6,041,809 km (0.095 R)
• M27: 6,240,176 km (0.114 R)
• M28: 6,521,420 km (0.063 R)
• M29: 7,221,538 km (0.1 R)
• M30: 7,474,358 km (0.098 R)
• M31: 8,381,819 km (0.104 R)
• M32: 8,960,763 km (0.063 R)
• M33: 9,414,792 km (0.116 R)
• M34: 9,506,496 km (0.103 R)
• M35: 9,969,501 km (0.076 R)
• M36: 10,534,832 km (0.116 R)
• M37: 11,207,274 km (0.109 R)
• M38: 11,745,378 km (0.113 R)
• M39: 12,341,974 km (0.113 R)
• M40: 12,442,354 km (0.095 R)
• M41: 13,050,320 km (0.081 R)
• M42: 13,928,011 km (0.05 R)
• M43: 14,347,633 km (0.063 R)
• M44: 14,771,443 km (0.113 R)
• M45: 16,286,720 km (0.116 R)
• M46: 16,562,579 km (0.025 R)
• M47: 16,673,281 km (0.119 R)
• M48: 17,118,634 km (0.11 R)
• M49: 17,794,068 km (0.104 R)
• M50: 18,078,005 km (0.098 R)
• M51: 18,823,302 km (0.108 R)
• M52: 18,881,196 km (0.113 R)
• M53: 18,938,941 km (0.083 R)
• M54: 20,700,456 km (0.083 R)
• M55: 20,999,053 km (0.067 R)
• M56: 21,842,785 km (0.089 R)
• M57: 22,943,825 km (0.104 R)
• M58: 23,252,745 km (0.091 R)
• M59: 24,125,349 km (0.096 R)
• M60: 24,502,635 km (0.113 R)
• M61: 24,881,866 km (0.102 R)
• M62: 25,199,313 km (0.038 R)
• M63: 25,774,068 km (0.076 R)
• M64: 28,182,294 km (0.061 R)
• M65: 28,712,319 km (0.057 R)
• M66: 28,978,604 km (0.061 R)
• M67: 32,721,692 km (0.043 R)
• M68: 33,698,416 km (0.065 R)
• M69: 33,979,212 km (0.075 R)
• M70: 34,049,672 km (0.084 R)
• M71: 35,110,321 km (0.091 R)
• M72: 39,165,171 km (0.075 R)
• M73: 39,238,923 km (0.117 R)
• M74: 39,904,634 km (0.104 R)
• M75: 40,053,184 km (0.102 R)
• M76: 40,201,735 km (0.08 R)
• M77: 42,150,696 km (0.115 R)
• M78: 42,832,414 km (0.082 R)
• M79: 43,212,841 km (0.067 R)
• M80: 43,823,649 km (0.104 R)
• M81: 44,130,175 km (0.107 R)
• M82: 45,053,942 km (0.061 R)
• M83: 46,451,485 km (0.108 R)
• M84: 49,050,449 km (0.098 R)
• M85: 49,607,701 km (0.078 R)
• M86: 50,087,162 km (0.076 R)
• M87: 50,487,785 km (0.08 R)
• M88: 51,453,739 km (0.091 R)
• M89: 52,507,057 km (0.1 R)
• M90: 53,077,025 km (0.1 R)
• M91: 53,403,747 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.3

Radius: 5.4

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.91 AU - 7.99 AU

Year: 12020 Days

Day: 18.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,785,193 km

• M1: 70,311 km (0.064 R)
• M2: 153,487 km (0.104 R)
• M3: 208,390 km (0.095 R)
• M4: 321,336 km (0.083 R)
• M5: 385,663 km (0.091 R)
• M6: 454,628 km (0.049 R)
• M7: 672,742 km (0.117 R)
• M8: 728,691 km (0.11 R)
• M9: 1,317,359 km (0.061 R)
• M10: 1,514,978 km (0.092 R)
• M11: 2,059,813 km (0.106 R)
• M12: 2,246,810 km (0.114 R)
• M13: 2,526,708 km (0.057 R)
• M14: 2,727,020 km (0.108 R)
• M15: 2,817,676 km (0.083 R)
• M16: 3,001,980 km (0.109 R)
• M17: 3,072,142 km (0.083 R)
• M18: 3,578,381 km (0.087 R)
• M19: 3,677,714 km (0.095 R)
• M20: 3,828,509 km (0.068 R)
• M21: 4,720,710 km (0.062 R)
• M22: 5,134,049 km (0.08 R)
• M23: 5,587,630 km (0.071 R)
• M24: 5,731,992 km (0.09 R)
• M25: 5,994,985 km (0.057 R)
• M26: 6,654,412 km (0.088 R)
• M27: 6,746,116 km (0.097 R)
• M28: 7,117,119 km (0.106 R)
• M29: 7,526,568 km (0.064 R)
• M30: 7,654,025 km (0.091 R)
• M31: 7,846,708 km (0.11 R)
• M32: 7,943,497 km (0.086 R)
• M33: 8,236,709 km (0.066 R)
• M34: 8,533,362 km (0.045 R)
• M35: 8,666,205 km (0.111 R)
• M36: 9,137,139 km (0.119 R)
• M37: 10,068,385 km (0.077 R)
• M38: 10,208,858 km (0.1 R)
• M39: 10,957,296 km (0.068 R)
• M40: 11,210,715 km (0.11 R)
• M41: 11,247,067 km (0.107 R)
• M42: 11,649,635 km (0.078 R)
• M43: 12,581,929 km (0.119 R)
• M44: 13,460,667 km (0.094 R)
• M45: 14,005,053 km (0.114 R)
• M46: 14,161,982 km (0.094 R)
• M47: 14,319,508 km (0.025 R)
• M48: 14,755,586 km (0.111 R)
• M49: 16,377,676 km (0.108 R)
• M50: 17,209,889 km (0.074 R)
• M51: 17,251,776 km (0.092 R)
• M52: 17,293,813 km (0.103 R)
• M53: 17,758,015 km (0.109 R)
• M54: 17,927,809 km (0.119 R)
• M55: 18,269,191 km (0.081 R)
• M56: 18,311,976 km (0.081 R)
• M57: 18,397,696 km (0.112 R)
• M58: 18,483,565 km (0.11 R)
• M59: 19,001,473 km (0.084 R)
• M60: 19,393,120 km (0.11 R)
• M61: 20,139,913 km (0.096 R)
• M62: 20,494,759 km (0.102 R)
• M63: 20,762,090 km (0.084 R)
• M64: 20,851,550 km (0.043 R)
• M65: 20,896,279 km (0.1 R)
• M66: 22,528,243 km (0.118 R)
• M67: 22,574,169 km (0.109 R)
• M68: 23,406,083 km (0.111 R)
• M69: 25,481,305 km (0.056 R)
• M70: 26,009,235 km (0.09 R)
• M71: 26,686,315 km (0.113 R)
• M72: 26,880,942 km (0.104 R)
• M73: 26,978,330 km (0.09 R)
• M74: 27,320,311 km (0.114 R)
• M75: 27,516,434 km (0.114 R)
• M76: 28,354,930 km (0.076 R)
• M77: 29,955,926 km (0.079 R)
• M78: 30,360,738 km (0.094 R)
• M79: 30,614,606 km (0.084 R)
• M80: 30,920,234 km (0.114 R)
• M81: 30,971,247 km (0.077 R)
• M82: 31,637,406 km (0.103 R)
• M83: 31,894,715 km (0.07 R)
• M84: 31,946,326 km (0.06 R)
• M85: 32,411,725 km (0.106 R)
• M86: 32,879,368 km (0.099 R)
• M87: 32,983,638 km (0.102 R)
• M88: 33,035,698 km (0.099 R)
• M89: 33,453,973 km (0.11 R)
• M90: 33,926,553 km (0.087 R)
• M91: 34,507,142 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit