🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.61 AU - 0.83 AU

Year: 233 Days

Day: 31.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 545 Days

Day: 27.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 94.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,187,866 km

• M1: 52,658 km (0.098 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.3 AU - 3.72 AU

Year: 2504 Days

Day: 47.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,187,866 km

• M1: 235,168 km (0.115 R)
• M2: 357,838 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.54 AU - 4.38 AU

Year: 3001 Days

Day: 25 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 9.7

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.53 AU - 5.05 AU

Year: 3384 Days

Day: 13.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,187,866 km

• M1: 266,135 km (0.032 R)
• M2: 355,295 km (0.078 R)
• M3: 601,683 km (0.113 R)
• M4: 685,158 km (0.098 R)
• M5: 807,081 km (0.071 R)
• M6: 876,943 km (0.053 R)
• M7: 1,023,100 km (0.063 R)
• M8: 1,244,355 km (0.112 R)
• M9: 1,312,422 km (0.047 R)
• M10: 1,424,022 km (0.1 R)
• M11: 1,732,643 km (0.073 R)
• M12: 1,871,469 km (0.1 R)
• M13: 1,982,022 km (0.1 R)
• M14: 2,176,649 km (0.077 R)
• M15: 2,259,676 km (0.106 R)
• M16: 2,326,995 km (0.043 R)
• M17: 2,532,692 km (0.114 R)
• M18: 2,673,164 km (0.055 R)
• M19: 2,744,373 km (0.096 R)
• M20: 3,035,640 km (0.098 R)
• M21: 3,222,937 km (0.111 R)
• M22: 3,707,634 km (0.116 R)
• M23: 3,847,508 km (0.105 R)
• M24: 3,968,832 km (0.115 R)
• M25: 4,236,013 km (0.11 R)
• M26: 4,298,545 km (0.12 R)
• M27: 4,509,179 km (0.112 R)
• M28: 5,250,586 km (0.088 R)
• M29: 5,521,358 km (0.114 R)
• M30: 5,681,428 km (0.107 R)
• M31: 6,123,789 km (0.117 R)
• M32: 6,218,185 km (0.089 R)
• M33: 6,313,329 km (0.08 R)
• M34: 6,795,633 km (0.066 R)
• M35: 7,215,105 km (0.102 R)
• M36: 7,592,242 km (0.11 R)
• M37: 8,053,302 km (0.101 R)
• M38: 8,815,055 km (0.119 R)
• M39: 9,083,134 km (0.08 R)
• M40: 9,545,092 km (0.072 R)
• M41: 9,931,204 km (0.115 R)
• M42: 10,070,330 km (0.108 R)
• M43: 10,406,925 km (0.069 R)
• M44: 10,491,747 km (0.114 R)
• M45: 10,633,417 km (0.096 R)
• M46: 11,005,018 km (0.064 R)
• M47: 11,120,208 km (0.072 R)
• M48: 11,439,001 km (0.058 R)
• M49: 11,937,611 km (0.117 R)
• M50: 12,144,954 km (0.119 R)
• M51: 12,473,321 km (0.053 R)
• M52: 13,352,956 km (0.096 R)
• M53: 14,409,566 km (0.088 R)
• M54: 14,630,522 km (0.111 R)
• M55: 15,107,590 km (0.026 R)
• M56: 15,525,267 km (0.084 R)
• M57: 15,719,295 km (0.099 R)
• M58: 16,437,664 km (0.052 R)
• M59: 16,536,399 km (0.087 R)
• M60: 17,636,093 km (0.09 R)
• M61: 17,940,076 km (0.076 R)
• M62: 18,793,681 km (0.078 R)
• M63: 19,555,882 km (0.037 R)
• M64: 19,765,469 km (0.078 R)
• M65: 21,038,697 km (0.048 R)
• M66: 21,217,616 km (0.077 R)
• M67: 21,325,326 km (0.092 R)
• M68: 21,865,973 km (0.098 R)
• M69: 22,740,672 km (0.096 R)
• M70: 23,071,582 km (0.117 R)
• M71: 23,478,189 km (0.043 R)
• M72: 23,775,440 km (0.11 R)
• M73: 23,924,589 km (0.11 R)
• M74: 23,999,238 km (0.11 R)
• M75: 24,148,687 km (0.058 R)
• M76: 24,524,028 km (0.076 R)
• M77: 24,863,316 km (0.063 R)
• M78: 25,052,557 km (0.114 R)
• M79: 25,242,247 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 9.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.21 AU - 13.13 AU

Year: 13272 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 99,187,866 km

• M1: 180,415 km (0.053 R)
• M2: 258,056 km (0.063 R)
• M3: 334,351 km (0.092 R)
• M4: 421,118 km (0.113 R)
• M5: 517,309 km (0.118 R)
• M6: 649,704 km (0.117 R)
• M7: 870,660 km (0.094 R)
• M8: 1,031,627 km (0.092 R)
• M9: 1,150,408 km (0.115 R)
• M10: 1,292,077 km (0.12 R)
• M11: 1,477,429 km (0.047 R)
• M12: 1,554,023 km (0.094 R)
• M13: 1,632,113 km (0.062 R)
• M14: 1,812,677 km (0.066 R)
• M15: 2,259,526 km (0.118 R)
• M16: 2,438,744 km (0.115 R)
• M17: 2,692,911 km (0.042 R)
• M18: 2,955,755 km (0.09 R)
• M19: 3,152,177 km (0.086 R)
• M20: 3,302,373 km (0.101 R)
• M21: 3,635,976 km (0.108 R)
• M22: 4,225,093 km (0.059 R)
• M23: 4,363,171 km (0.045 R)
• M24: 4,615,693 km (0.103 R)
• M25: 5,076,155 km (0.083 R)
• M26: 5,551,577 km (0.04 R)
• M27: 5,794,524 km (0.074 R)
• M28: 6,259,773 km (0.03 R)
• M29: 6,417,449 km (0.067 R)
• M30: 6,736,991 km (0.092 R)
• M31: 6,801,467 km (0.065 R)
• M32: 6,996,244 km (0.098 R)
• M33: 7,325,060 km (0.094 R)
• M34: 7,424,692 km (0.092 R)
• M35: 7,625,452 km (0.035 R)
• M36: 7,861,817 km (0.063 R)
• M37: 8,203,648 km (0.102 R)
• M38: 8,376,434 km (0.111 R)
• M39: 8,550,416 km (0.04 R)
• M40: 9,438,279 km (0.081 R)
• M41: 12,590,456 km (0.062 R)
• M42: 14,132,511 km (0.116 R)
• M43: 14,298,415 km (0.026 R)
• M44: 14,506,506 km (0.09 R)
• M45: 14,841,605 km (0.043 R)
• M46: 15,264,219 km (0.115 R)
• M47: 15,690,722 km (0.052 R)
• M48: 16,337,733 km (0.034 R)
• M49: 17,881,433 km (0.102 R)
• M50: 18,240,768 km (0.117 R)
• M51: 18,738,779 km (0.096 R)
• M52: 18,875,362 km (0.101 R)
• M53: 19,287,205 km (0.103 R)
• M54: 20,446,588 km (0.103 R)
• M55: 21,485,396 km (0.106 R)
• M56: 23,271,146 km (0.11 R)
• M57: 23,368,983 km (0.06 R)
• M58: 23,959,146 km (0.082 R)
• M59: 24,903,558 km (0.062 R)
• M60: 25,204,249 km (0.076 R)
• M61: 26,012,227 km (0.086 R)
• M62: 27,394,960 km (0.039 R)
• M63: 27,498,183 km (0.035 R)
• M64: 27,861,107 km (0.112 R)
• M65: 28,486,726 km (0.11 R)
• M66: 29,486,788 km (0.103 R)
• M67: 30,124,374 km (0.099 R)
• M68: 30,605,480 km (0.079 R)
• M69: 31,089,280 km (0.057 R)
• M70: 32,555,489 km (0.062 R)
• M71: 33,711,431 km (0.062 R)
• M72: 33,988,636 km (0.116 R)
• M73: 34,155,288 km (0.088 R)
• M74: 35,724,121 km (0.088 R)
• M75: 36,744,977 km (0.113 R)
• M76: 38,410,001 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.5

Radius: 3.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.3 AU - 18.44 AU

Year: 22946 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 99,187,866 km

• M1: 93,798 km (0.064 R)
• M2: 135,984 km (0.082 R)
• M3: 213,327 km (0.089 R)
• M4: 396,883 km (0.051 R)
• M5: 433,535 km (0.108 R)
• M6: 578,196 km (0.117 R)
• M7: 926,011 km (0.069 R)
• M8: 992,133 km (0.101 R)
• M9: 1,235,978 km (0.082 R)
• M10: 1,715,140 km (0.104 R)
• M11: 1,858,604 km (0.093 R)
• M12: 1,921,285 km (0.107 R)
• M13: 2,113,668 km (0.113 R)
• M14: 2,201,033 km (0.066 R)
• M15: 2,562,761 km (0.118 R)
• M16: 2,609,286 km (0.048 R)
• M17: 2,846,099 km (0.11 R)
• M18: 2,894,270 km (0.085 R)
• M19: 3,753,859 km (0.073 R)
• M20: 3,886,553 km (0.051 R)
• M21: 3,966,887 km (0.088 R)
• M22: 4,183,804 km (0.114 R)
• M23: 4,266,082 km (0.09 R)
• M24: 4,944,060 km (0.111 R)
• M25: 5,060,298 km (0.113 R)
• M26: 5,745,755 km (0.12 R)
• M27: 6,021,913 km (0.113 R)
• M28: 7,038,281 km (0.102 R)
• M29: 7,834,740 km (0.08 R)
• M30: 7,936,317 km (0.081 R)
• M31: 8,072,301 km (0.116 R)
• M32: 8,485,191 km (0.07 R)
• M33: 8,624,317 km (0.072 R)
• M34: 9,367,220 km (0.105 R)
• M35: 9,439,027 km (0.077 R)
• M36: 10,020,065 km (0.045 R)
• M37: 10,762,520 km (0.069 R)
• M38: 11,870,142 km (0.103 R)
• M39: 12,734,369 km (0.071 R)
• M40: 13,214,279 km (0.05 R)
• M41: 13,335,154 km (0.082 R)
• M42: 14,150,463 km (0.114 R)
• M43: 14,564,101 km (0.105 R)
• M44: 15,403,345 km (0.085 R)
• M45: 15,957,156 km (0.104 R)
• M46: 16,128,894 km (0.092 R)
• M47: 17,172,190 km (0.096 R)
• M48: 17,260,004 km (0.111 R)
• M49: 17,701,916 km (0.068 R)
• M50: 21,037,799 km (0.108 R)
• M51: 22,128,068 km (0.117 R)
• M52: 22,559,658 km (0.096 R)
• M53: 24,858,379 km (0.041 R)
• M54: 25,057,344 km (0.099 R)
• M55: 25,356,989 km (0.079 R)
• M56: 25,507,185 km (0.096 R)
• M57: 25,657,680 km (0.049 R)
• M58: 26,719,676 km (0.076 R)
• M59: 27,538,275 km (0.108 R)
• M60: 27,641,199 km (0.062 R)
• M61: 28,938,362 km (0.118 R)
• M62: 29,042,931 km (0.119 R)
• M63: 30,255,272 km (0.094 R)
• M64: 31,753,195 km (0.028 R)
• M65: 31,861,055 km (0.041 R)
• M66: 32,239,688 km (0.089 R)
• M67: 32,293,992 km (0.064 R)
• M68: 32,783,326 km (0.082 R)
• M69: 34,100,087 km (0.099 R)
• M70: 34,598,397 km (0.103 R)
• M71: 34,820,550 km (0.099 R)
• M72: 36,841,767 km (0.084 R)
• M73: 37,125,404 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.3

Radius: 4.8

Gravity: 42.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.28 AU - 17.3 AU

Year: 25037 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 99,187,866 km

• M1: 94,695 km (0.117 R)
• M2: 428,299 km (0.114 R)
• M3: 627,114 km (0.089 R)
• M4: 2,516,236 km (0.089 R)
• M5: 3,008,264 km (0.068 R)
• M6: 3,288,909 km (0.085 R)
• M7: 3,627,000 km (0.113 R)
• M8: 3,775,252 km (0.102 R)
• M9: 3,976,012 km (0.065 R)
• M10: 4,128,901 km (0.105 R)
• M11: 4,706,050 km (0.118 R)
• M12: 5,533,027 km (0.09 R)
• M13: 6,463,526 km (0.058 R)
• M14: 7,378,915 km (0.08 R)
• M15: 7,566,810 km (0.106 R)
• M16: 7,947,536 km (0.073 R)
• M17: 11,352,384 km (0.083 R)
• M18: 12,974,773 km (0.077 R)
• M19: 14,433,203 km (0.106 R)
• M20: 14,511,293 km (0.118 R)
• M21: 15,620,710 km (0.07 R)
• M22: 15,781,379 km (0.057 R)
• M23: 17,584,931 km (0.065 R)
• M24: 18,003,805 km (0.087 R)
• M25: 18,510,792 km (0.116 R)
• M26: 18,766,155 km (0.085 R)
• M27: 19,538,978 km (0.028 R)
• M28: 20,409,787 km (0.109 R)
• M29: 21,204,301 km (0.071 R)
• M30: 21,650,103 km (0.107 R)
• M31: 22,460,176 km (0.107 R)
• M32: 23,005,759 km (0.114 R)
• M33: 23,188,717 km (0.11 R)
• M34: 23,463,828 km (0.102 R)
• M35: 25,043,432 km (0.099 R)
• M36: 26,083,586 km (0.084 R)
• M37: 26,465,359 km (0.09 R)
• M38: 26,849,078 km (0.099 R)
• M39: 27,234,442 km (0.041 R)
• M40: 28,303,917 km (0.071 R)
• M41: 28,893,034 km (0.105 R)
• M42: 31,695,002 km (0.099 R)
• M43: 33,645,160 km (0.117 R)
• M44: 33,852,652 km (0.06 R)
• M45: 34,791,827 km (0.079 R)
• M46: 35,528,148 km (0.053 R)
• M47: 37,016,198 km (0.036 R)
• M48: 39,068,082 km (0.077 R)
• M49: 39,286,196 km (0.077 R)
• M50: 39,723,770 km (0.118 R)
• M51: 41,156,618 km (0.082 R)
• M52: 44,527,208 km (0.098 R)
• M53: 45,097,625 km (0.06 R)
• M54: 45,440,952 km (0.052 R)
• M55: 46,130,299 km (0.065 R)
• M56: 46,591,808 km (0.038 R)
• M57: 46,938,875 km (0.109 R)
• M58: 51,051,470 km (0.059 R)
• M59: 53,210,915 km (0.104 R)
• M60: 55,399,981 km (0.113 R)
• M61: 56,382,390 km (0.061 R)
• M62: 58,738,407 km (0.074 R)
• M63: 59,489,089 km (0.081 R)
• M64: 59,865,627 km (0.046 R)
• M65: 61,760,135 km (0.078 R)
• M66: 63,034,110 km (0.107 R)
• M67: 64,831,977 km (0.079 R)
• M68: 65,607,792 km (0.093 R)
• M69: 65,737,344 km (0.085 R)
• M70: 67,037,798 km (0.111 R)
• M71: 69,004,561 km (0.101 R)
• M72: 69,268,152 km (0.057 R)
• M73: 70,857,031 km (0.094 R)
• M74: 72,458,028 km (0.098 R)
• M75: 72,860,147 km (0.115 R)
• M76: 76,239,563 km (0.095 R)
• M77: 77,879,754 km (0.113 R)
• M78: 80,500,409 km (0.108 R)
• M79: 81,473,244 km (0.08 R)
• M80: 81,891,370 km (0.042 R)
• M81: 82,589,693 km (0.063 R)
• M82: 82,869,591 km (0.072 R)
• M83: 85,120,291 km (0.11 R)
• M84: 88,820,445 km (0.12 R)
• M85: 89,394,302 km (0.067 R)
• M86: 90,834,331 km (0.115 R)
• M87: 91,123,354 km (0.097 R)
• M88: 91,557,338 km (0.062 R)
• M89: 91,846,959 km (0.074 R)
• M90: 93,883,435 km (0.064 R)
• M91: 95,787,666 km (0.065 R)
• M92: 97,704,613 km (0.097 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: 237 - 16,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit