🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.61 AU - 0.71 AU

Year: 202 Days

Day: 45.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.88 AU - 0.92 AU

Year: 322 Days

Day: 14.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.82 AU - 0.98 AU

Year: 322 Days

Day: 14.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,797,077 km

• M1: 793,467 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.47 AU - 2.77 AU

Year: 1598 Days

Day: 39 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,797,077 km

• M1: 63,429 km (0.102 R)
• M2: 1,114,504 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.78 AU - 4.54 AU

Year: 2638 Days

Day: 19 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.12 AU - 4.28 AU

Year: 3243 Days

Day: 37.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,797,077 km

• M1: 765,642 km (0.106 R)
• M2: 1,049,579 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.4

Radius: 13.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.97 AU - 7.29 AU

Year: 5718 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,797,077 km

• M1: 169,494 km (0.071 R)
• M2: 322,084 km (0.096 R)
• M3: 424,110 km (0.108 R)
• M4: 584,479 km (0.108 R)
• M5: 889,210 km (0.101 R)
• M6: 1,006,046 km (0.077 R)
• M7: 1,094,608 km (0.049 R)
• M8: 1,186,162 km (0.099 R)
• M9: 1,292,376 km (0.057 R)
• M10: 1,451,997 km (0.069 R)
• M11: 1,657,844 km (0.049 R)
• M12: 1,929,065 km (0.114 R)
• M13: 2,127,581 km (0.055 R)
• M14: 2,244,267 km (0.032 R)
• M15: 2,484,073 km (0.087 R)
• M16: 2,716,697 km (0.117 R)
• M17: 2,859,862 km (0.078 R)
• M18: 3,104,156 km (0.091 R)
• M19: 3,237,298 km (0.12 R)
• M20: 3,474,859 km (0.084 R)
• M21: 3,700,752 km (0.104 R)
• M22: 4,426,152 km (0.113 R)
• M23: 4,671,493 km (0.102 R)
• M24: 4,979,664 km (0.028 R)
• M25: 5,116,546 km (0.111 R)
• M26: 5,274,522 km (0.09 R)
• M27: 5,595,559 km (0.056 R)
• M28: 5,778,966 km (0.087 R)
• M29: 5,881,739 km (0.092 R)
• M30: 6,942,987 km (0.071 R)
• M31: 7,118,315 km (0.104 R)
• M32: 7,563,070 km (0.116 R)
• M33: 7,766,224 km (0.098 R)
• M34: 7,902,508 km (0.049 R)
• M35: 8,131,691 km (0.041 R)
• M36: 9,070,418 km (0.096 R)
• M37: 9,969,053 km (0.08 R)
• M38: 10,266,752 km (0.076 R)
• M39: 10,416,649 km (0.116 R)
• M40: 10,693,405 km (0.063 R)
• M41: 10,921,542 km (0.119 R)
• M42: 11,382,902 km (0.083 R)
• M43: 11,538,185 km (0.071 R)
• M44: 11,876,874 km (0.109 R)
• M45: 12,008,071 km (0.101 R)
• M46: 12,219,004 km (0.101 R)
• M47: 12,537,498 km (0.099 R)
• M48: 13,020,699 km (0.088 R)
• M49: 13,128,859 km (0.092 R)
• M50: 13,291,771 km (0.038 R)
• M51: 14,143,731 km (0.119 R)
• M52: 14,478,381 km (0.088 R)
• M53: 14,928,671 km (0.119 R)
• M54: 15,412,021 km (0.058 R)
• M55: 16,306,916 km (0.056 R)
• M56: 16,394,431 km (0.116 R)
• M57: 16,511,267 km (0.071 R)
• M58: 16,834,248 km (0.094 R)
• M59: 16,922,661 km (0.093 R)
• M60: 17,248,186 km (0.119 R)
• M61: 17,605,874 km (0.105 R)
• M62: 17,785,541 km (0.064 R)
• M63: 18,693,152 km (0.099 R)
• M64: 19,029,747 km (0.081 R)
• M65: 19,214,201 km (0.052 R)
• M66: 19,368,436 km (0.032 R)
• M67: 20,082,916 km (0.11 R)
• M68: 20,396,323 km (0.089 R)
• M69: 20,522,135 km (0.088 R)
• M70: 20,806,072 km (0.063 R)
• M71: 21,186,798 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 12.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.07 AU - 10.53 AU

Year: 10684 Days

Day: 10.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,797,077 km

• M1: 157,078 km (0.067 R)
• M2: 297,550 km (0.078 R)
• M3: 542,442 km (0.12 R)
• M4: 683,961 km (0.113 R)
• M5: 1,106,276 km (0.094 R)
• M6: 1,720,824 km (0.036 R)
• M7: 1,816,717 km (0.119 R)
• M8: 1,914,404 km (0.055 R)
• M9: 2,538,227 km (0.084 R)
• M10: 3,163,097 km (0.041 R)
• M11: 3,523,778 km (0.055 R)
• M12: 4,186,796 km (0.067 R)
• M13: 4,957,225 km (0.071 R)
• M14: 5,270,632 km (0.07 R)
• M15: 5,447,606 km (0.076 R)
• M16: 5,662,728 km (0.119 R)
• M17: 6,138,300 km (0.098 R)
• M18: 6,249,900 km (0.074 R)
• M19: 6,856,519 km (0.076 R)
• M20: 7,841,920 km (0.034 R)
• M21: 7,963,244 km (0.059 R)
• M22: 8,125,857 km (0.112 R)
• M23: 8,829,566 km (0.115 R)
• M24: 9,125,021 km (0.112 R)
• M25: 9,423,768 km (0.089 R)
• M26: 9,595,806 km (0.116 R)
• M27: 9,769,040 km (0.073 R)
• M28: 11,283,120 km (0.037 R)
• M29: 12,020,638 km (0.117 R)
• M30: 12,631,446 km (0.108 R)
• M31: 12,821,435 km (0.083 R)
• M32: 13,060,343 km (0.044 R)
• M33: 13,156,235 km (0.09 R)
• M34: 13,348,917 km (0.066 R)
• M35: 13,639,586 km (0.11 R)
• M36: 14,773,089 km (0.109 R)
• M37: 15,783,323 km (0.106 R)
• M38: 15,885,648 km (0.092 R)
• M39: 16,193,670 km (0.118 R)
• M40: 16,659,518 km (0.034 R)
• M41: 16,763,638 km (0.096 R)
• M42: 18,459,031 km (0.052 R)
• M43: 18,837,214 km (0.041 R)
• M44: 19,381,751 km (0.107 R)
• M45: 19,601,061 km (0.118 R)
• M46: 19,766,067 km (0.089 R)
• M47: 20,654,080 km (0.085 R)
• M48: 20,990,376 km (0.106 R)
• M49: 21,272,069 km (0.106 R)
• M50: 22,067,481 km (0.068 R)
• M51: 23,980,688 km (0.077 R)
• M52: 24,216,155 km (0.117 R)
• M53: 24,748,873 km (0.096 R)
• M54: 26,674,048 km (0.114 R)
• M55: 30,539,059 km (0.038 R)
• M56: 31,050,534 km (0.117 R)
• M57: 31,500,225 km (0.097 R)
• M58: 32,276,339 km (0.11 R)
• M59: 32,601,565 km (0.09 R)
• M60: 32,797,089 km (0.095 R)
• M61: 34,509,087 km (0.086 R)
• M62: 35,242,266 km (0.113 R)
• M63: 36,995,254 km (0.086 R)
• M64: 38,156,732 km (0.042 R)
• M65: 38,707,402 km (0.081 R)
• M66: 39,677,544 km (0.084 R)
• M67: 40,655,765 km (0.094 R)
• M68: 40,796,087 km (0.112 R)
• M69: 41,500,394 km (0.101 R)
• M70: 42,279,799 km (0.1 R)
• M71: 43,637,400 km (0.12 R)
• M72: 44,069,139 km (0.066 R)
• M73: 46,468,839 km (0.037 R)
• M74: 47,351,915 km (0.104 R)
• M75: 47,573,469 km (0.095 R)
• M76: 48,761,426 km (0.03 R)
• M77: 49,358,920 km (0.112 R)
• M78: 49,808,761 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 8.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.73 AU - 10.35 AU

Year: 11985 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,797,077 km

• M1: 167,849 km (0.1 R)
• M2: 243,545 km (0.113 R)
• M3: 964,757 km (0.063 R)
• M4: 1,148,762 km (0.08 R)
• M5: 1,411,755 km (0.069 R)
• M6: 2,203,427 km (0.095 R)
• M7: 2,310,838 km (0.119 R)
• M8: 3,141,106 km (0.093 R)
• M9: 3,262,430 km (0.09 R)
• M10: 3,323,616 km (0.118 R)
• M11: 4,593,403 km (0.065 R)
• M12: 4,835,751 km (0.11 R)
• M13: 5,082,438 km (0.102 R)
• M14: 5,996,631 km (0.118 R)
• M15: 6,299,866 km (0.03 R)
• M16: 6,376,460 km (0.106 R)
• M17: 6,608,037 km (0.098 R)
• M18: 7,000,432 km (0.107 R)
• M19: 7,119,512 km (0.029 R)
• M20: 7,481,090 km (0.099 R)
• M21: 8,097,134 km (0.054 R)
• M22: 8,686,550 km (0.114 R)
• M23: 9,159,578 km (0.116 R)
• M24: 10,810,989 km (0.104 R)
• M25: 11,319,472 km (0.061 R)
• M26: 12,025,574 km (0.104 R)
• M27: 12,504,138 km (0.115 R)
• M28: 13,184,509 km (0.102 R)
• M29: 13,678,033 km (0.042 R)
• M30: 14,886,783 km (0.067 R)
• M31: 15,040,271 km (0.042 R)
• M32: 15,555,635 km (0.095 R)
• M33: 16,869,553 km (0.062 R)
• M34: 17,297,553 km (0.105 R)
• M35: 17,674,839 km (0.095 R)
• M36: 18,109,570 km (0.052 R)
• M37: 18,273,380 km (0.067 R)
• M38: 18,328,133 km (0.079 R)
• M39: 19,100,357 km (0.056 R)
• M40: 19,602,258 km (0.05 R)
• M41: 19,939,302 km (0.066 R)
• M42: 21,885,420 km (0.052 R)
• M43: 22,235,031 km (0.109 R)
• M44: 22,762,962 km (0.111 R)
• M45: 23,354,472 km (0.09 R)
• M46: 24,431,875 km (0.119 R)
• M47: 24,673,626 km (0.098 R)
• M48: 25,342,178 km (0.099 R)
• M49: 26,697,086 km (0.12 R)
• M50: 27,008,250 km (0.026 R)
• M51: 27,195,547 km (0.082 R)
• M52: 27,383,292 km (0.097 R)
• M53: 28,265,171 km (0.104 R)
• M54: 28,900,813 km (0.041 R)
• M55: 31,031,386 km (0.111 R)
• M56: 31,424,230 km (0.095 R)
• M57: 31,489,903 km (0.052 R)
• M58: 32,280,977 km (0.093 R)
• M59: 32,812,049 km (0.092 R)
• M60: 33,011,912 km (0.094 R)
• M61: 33,412,834 km (0.081 R)
• M62: 34,354,852 km (0.074 R)
• M63: 34,693,242 km (0.116 R)
• M64: 35,305,397 km (0.075 R)
• M65: 35,373,613 km (0.104 R)
• M66: 35,441,980 km (0.114 R)
• M67: 35,715,444 km (0.101 R)
• M68: 36,127,138 km (0.106 R)
• M69: 36,885,898 km (0.071 R)
• M70: 37,024,426 km (0.096 R)
• M71: 37,232,516 km (0.111 R)
• M72: 37,789,320 km (0.095 R)
• M73: 38,629,910 km (0.118 R)
• M74: 38,840,993 km (0.108 R)
• M75: 38,911,304 km (0.072 R)
• M76: 39,193,595 km (0.116 R)
• M77: 40,471,909 km (0.111 R)
• M78: 41,475,561 km (0.118 R)
• M79: 41,619,624 km (0.087 R)
• M80: 42,996,373 km (0.05 R)
• M81: 43,800,312 km (0.105 R)
• M82: 45,126,497 km (0.118 R)
• M83: 45,571,551 km (0.095 R)
• M84: 46,690,393 km (0.119 R)
• M85: 46,915,239 km (0.12 R)
• M86: 47,667,267 km (0.045 R)
• M87: 49,488,621 km (0.062 R)
• M88: 51,023,645 km (0.101 R)
• M89: 51,255,222 km (0.04 R)
• M90: 51,642,083 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 16,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit