🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.23 AU - 1.51 AU

Year: 604 Days

Day: 48 Hours

Environment

Temp: -45 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.1 AU - 3 AU

Year: 1534 Days

Day: 37.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 116.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,665,906 km

• M1: 235,317 km (0.064 R)
• M2: 1,335,909 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.59 AU - 3.75 AU

Year: 2649 Days

Day: 20 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 14.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.8 AU - 11.14 AU

Year: 10979 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,665,906 km

• M1: 186,698 km (0.028 R)
• M2: 353,649 km (0.117 R)
• M3: 625,170 km (0.119 R)
• M4: 969,693 km (0.116 R)
• M5: 1,112,111 km (0.047 R)
• M6: 1,608,327 km (0.12 R)
• M7: 3,755,954 km (0.094 R)
• M8: 3,987,531 km (0.104 R)
• M9: 4,088,211 km (0.05 R)
• M10: 4,360,928 km (0.111 R)
• M11: 4,604,622 km (0.032 R)
• M12: 4,745,843 km (0.119 R)
• M13: 5,215,131 km (0.099 R)
• M14: 5,775,226 km (0.088 R)
• M15: 6,711,260 km (0.065 R)
• M16: 7,279,133 km (0.031 R)
• M17: 7,820,528 km (0.112 R)
• M18: 8,898,081 km (0.106 R)
• M19: 9,163,618 km (0.053 R)
• M20: 10,022,010 km (0.099 R)
• M21: 10,159,790 km (0.115 R)
• M22: 11,095,225 km (0.102 R)
• M23: 11,669,831 km (0.113 R)
• M24: 12,401,663 km (0.11 R)
• M25: 13,047,926 km (0.083 R)
• M26: 14,321,752 km (0.072 R)
• M27: 14,737,634 km (0.1 R)
• M28: 15,052,239 km (0.118 R)
• M29: 15,210,364 km (0.063 R)
• M30: 16,224,787 km (0.119 R)
• M31: 16,441,255 km (0.091 R)
• M32: 17,703,861 km (0.079 R)
• M33: 17,870,812 km (0.113 R)
• M34: 17,982,562 km (0.109 R)
• M35: 18,657,098 km (0.06 R)
• M36: 19,225,720 km (0.104 R)
• M37: 20,205,436 km (0.073 R)
• M38: 20,555,047 km (0.092 R)
• M39: 21,973,683 km (0.114 R)
• M40: 24,037,087 km (0.072 R)
• M41: 25,154,433 km (0.078 R)
• M42: 26,415,693 km (0.116 R)
• M43: 28,086,103 km (0.11 R)
• M44: 29,196,568 km (0.114 R)
• M45: 29,591,955 km (0.038 R)
• M46: 30,254,973 km (0.093 R)
• M47: 31,124,136 km (0.093 R)
• M48: 31,663,137 km (0.089 R)
• M49: 31,798,374 km (0.08 R)
• M50: 32,955,513 km (0.065 R)
• M51: 33,229,876 km (0.06 R)
• M52: 34,334,656 km (0.085 R)
• M53: 34,821,747 km (0.102 R)
• M54: 35,943,731 km (0.112 R)
• M55: 37,220,100 km (0.087 R)
• M56: 38,295,260 km (0.083 R)
• M57: 39,744,414 km (0.104 R)
• M58: 41,064,017 km (0.048 R)
• M59: 41,211,521 km (0.056 R)
• M60: 41,877,530 km (0.093 R)
• M61: 42,100,431 km (0.052 R)
• M62: 42,323,631 km (0.081 R)
• M63: 42,472,631 km (0.098 R)
• M64: 43,220,321 km (0.098 R)
• M65: 43,670,910 km (0.058 R)
• M66: 44,274,387 km (0.062 R)
• M67: 44,956,404 km (0.074 R)
• M68: 45,489,421 km (0.059 R)
• M69: 45,871,345 km (0.075 R)
• M70: 47,177,932 km (0.088 R)
• M71: 50,063,675 km (0.083 R)
• M72: 50,616,140 km (0.091 R)
• M73: 50,932,689 km (0.095 R)
• M74: 51,726,905 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.6

Radius: 6.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.16 AU - 13.86 AU

Year: 15680 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,665,906 km

• M1: 117,285 km (0.109 R)
• M2: 214,374 km (0.118 R)
• M3: 400,324 km (0.096 R)
• M4: 702,811 km (0.044 R)
• M5: 811,269 km (0.114 R)
• M6: 867,668 km (0.069 R)
• M7: 925,562 km (0.115 R)
• M8: 1,045,091 km (0.08 R)
• M9: 1,212,640 km (0.107 R)
• M10: 1,299,557 km (0.087 R)
• M11: 1,526,347 km (0.06 R)
• M12: 1,741,170 km (0.059 R)
• M13: 1,864,887 km (0.099 R)
• M14: 2,199,687 km (0.119 R)
• M15: 2,581,012 km (0.037 R)
• M16: 2,637,261 km (0.11 R)
• M17: 3,621,914 km (0.051 R)
• M18: 3,685,044 km (0.111 R)
• M19: 4,537,603 km (0.092 R)
• M20: 4,846,373 km (0.111 R)
• M21: 5,813,373 km (0.089 R)
• M22: 6,452,007 km (0.076 R)
• M23: 6,838,119 km (0.057 R)
• M24: 7,152,424 km (0.108 R)
• M25: 8,330,657 km (0.085 R)
• M26: 8,750,877 km (0.093 R)
• M27: 8,878,334 km (0.091 R)
• M28: 9,177,979 km (0.061 R)
• M29: 9,264,147 km (0.105 R)
• M30: 9,655,495 km (0.054 R)
• M31: 9,831,123 km (0.053 R)
• M32: 9,963,667 km (0.119 R)
• M33: 10,409,469 km (0.101 R)
• M34: 10,589,584 km (0.1 R)
• M35: 10,952,958 km (0.099 R)
• M36: 11,044,512 km (0.108 R)
• M37: 11,274,294 km (0.072 R)
• M38: 11,832,444 km (0.107 R)
• M39: 12,020,488 km (0.066 R)
• M40: 12,209,430 km (0.078 R)
• M41: 12,304,275 km (0.097 R)
• M42: 12,494,863 km (0.093 R)
• M43: 12,927,051 km (0.061 R)
• M44: 13,904,823 km (0.115 R)
• M45: 14,053,673 km (0.113 R)
• M46: 14,103,339 km (0.055 R)
• M47: 14,202,822 km (0.075 R)
• M48: 15,007,808 km (0.105 R)
• M49: 16,034,648 km (0.107 R)
• M50: 16,925,204 km (0.103 R)
• M51: 17,190,291 km (0.094 R)
• M52: 19,636,067 km (0.066 R)
• M53: 19,747,368 km (0.032 R)
• M54: 19,858,818 km (0.095 R)
• M55: 21,212,080 km (0.064 R)
• M56: 23,003,814 km (0.092 R)
• M57: 23,415,059 km (0.084 R)
• M58: 23,532,942 km (0.115 R)
• M59: 23,592,033 km (0.095 R)
• M60: 24,843,419 km (0.084 R)
• M61: 24,903,558 km (0.059 R)
• M62: 26,853,117 km (0.059 R)
• M63: 28,472,813 km (0.08 R)
• M64: 28,661,755 km (0.091 R)
• M65: 29,104,266 km (0.112 R)
• M66: 29,421,712 km (0.103 R)
• M67: 29,549,020 km (0.032 R)
• M68: 30,380,784 km (0.11 R)
• M69: 30,831,972 km (0.099 R)
• M70: 32,067,500 km (0.053 R)
• M71: 32,395,419 km (0.099 R)
• M72: 32,592,589 km (0.044 R)
• M73: 33,451,879 km (0.059 R)
• M74: 34,519,709 km (0.11 R)
• M75: 34,990,493 km (0.114 R)
• M76: 35,598,758 km (0.119 R)
• M77: 36,757,244 km (0.05 R)
• M78: 37,306,717 km (0.098 R)
• M79: 37,444,497 km (0.055 R)
• M80: 37,928,147 km (0.102 R)
• M81: 38,901,430 km (0.094 R)
• M82: 39,883,092 km (0.09 R)
• M83: 41,656,125 km (0.093 R)
• M84: 42,588,270 km (0.099 R)
• M85: 43,382,335 km (0.107 R)
• M86: 43,454,741 km (0.047 R)
• M87: 43,962,775 km (0.117 R)
• M88: 46,236,812 km (0.096 R)
• M89: 46,755,468 km (0.118 R)
• M90: 47,127,219 km (0.099 R)
• M91: 47,425,218 km (0.067 R)
• M92: 49,756,551 km (0.084 R)
• M93: 50,516,508 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.8

Radius: 7.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.43 AU - 15.33 AU

Year: 17414 Days

Day: 18.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,665,906 km

• M1: 182,809 km (0.109 R)
• M2: 408,851 km (0.057 R)
• M3: 535,411 km (0.075 R)
• M4: 657,034 km (0.096 R)
• M5: 730,935 km (0.086 R)
• M6: 887,265 km (0.051 R)
• M7: 948,750 km (0.064 R)
• M8: 1,011,730 km (0.076 R)
• M9: 1,371,962 km (0.101 R)
• M10: 1,795,773 km (0.095 R)
• M11: 2,090,780 km (0.096 R)
• M12: 2,878,113 km (0.09 R)
• M13: 3,064,662 km (0.072 R)
• M14: 3,191,072 km (0.115 R)
• M15: 3,255,100 km (0.099 R)
• M16: 4,124,563 km (0.088 R)
• M17: 4,477,165 km (0.041 R)
• M18: 4,657,131 km (0.092 R)
• M19: 4,950,194 km (0.08 R)
• M20: 6,141,142 km (0.057 R)
• M21: 6,543,560 km (0.043 R)
• M22: 6,954,506 km (0.067 R)
• M23: 8,413,235 km (0.1 R)
• M24: 9,497,969 km (0.095 R)
• M25: 10,530,493 km (0.106 R)
• M26: 10,626,236 km (0.084 R)
• M27: 11,401,602 km (0.068 R)
• M28: 11,450,670 km (0.11 R)
• M29: 12,195,218 km (0.032 R)
• M30: 12,245,334 km (0.039 R)
• M31: 12,598,684 km (0.039 R)
• M32: 13,109,112 km (0.029 R)
• M33: 13,782,901 km (0.034 R)
• M34: 14,627,530 km (0.106 R)
• M35: 14,841,306 km (0.092 R)
• M36: 15,163,839 km (0.119 R)
• M37: 16,643,960 km (0.062 R)
• M38: 17,147,656 km (0.061 R)
• M39: 17,429,498 km (0.072 R)
• M40: 18,284,450 km (0.12 R)
• M41: 19,094,672 km (0.114 R)
• M42: 21,352,403 km (0.078 R)
• M43: 22,205,261 km (0.088 R)
• M44: 22,697,587 km (0.081 R)
• M45: 23,255,737 km (0.064 R)
• M46: 24,007,017 km (0.12 R)
• M47: 25,533,365 km (0.087 R)
• M48: 28,411,927 km (0.115 R)
• M49: 29,416,626 km (0.111 R)
• M50: 29,957,123 km (0.083 R)
• M51: 30,364,777 km (0.107 R)
• M52: 31,048,140 km (0.109 R)
• M53: 31,116,656 km (0.118 R)
• M54: 32,918,413 km (0.114 R)
• M55: 34,114,598 km (0.115 R)
• M56: 34,824,888 km (0.082 R)
• M57: 35,324,994 km (0.09 R)
• M58: 36,404,642 km (0.102 R)
• M59: 38,301,692 km (0.113 R)
• M60: 39,039,808 km (0.049 R)
• M61: 39,113,859 km (0.065 R)
• M62: 39,857,061 km (0.089 R)
• M63: 40,605,051 km (0.046 R)
• M64: 41,508,622 km (0.05 R)
• M65: 42,800,100 km (0.088 R)
• M66: 42,876,545 km (0.115 R)
• M67: 43,566,042 km (0.112 R)
• M68: 43,873,615 km (0.075 R)
• M69: 44,645,839 km (0.052 R)
• M70: 45,033,597 km (0.119 R)
• M71: 45,812,403 km (0.078 R)
• M72: 47,146,816 km (0.054 R)
• M73: 51,306,684 km (0.085 R)
• M74: 51,550,379 km (0.085 R)
• M75: 51,875,605 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit