🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.63 AU - 0.71 AU

Year: 233 Days

Day: 39.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.69 AU - 2.31 AU

Year: 1201 Days

Day: 16.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 14.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.42 AU - 5 AU

Year: 3668 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,413,424 km

• M1: 192,682 km (0.044 R)
• M2: 311,164 km (0.091 R)
• M3: 427,850 km (0.09 R)
• M4: 524,341 km (0.103 R)
• M5: 703,559 km (0.088 R)
• M6: 807,829 km (0.093 R)
• M7: 906,264 km (0.096 R)
• M8: 996,920 km (0.071 R)
• M9: 1,228,498 km (0.102 R)
• M10: 1,464,414 km (0.052 R)
• M11: 1,640,191 km (0.082 R)
• M12: 1,746,106 km (0.12 R)
• M13: 1,933,403 km (0.083 R)
• M14: 2,337,018 km (0.119 R)
• M15: 2,457,444 km (0.028 R)
• M16: 2,642,048 km (0.064 R)
• M17: 2,803,913 km (0.076 R)
• M18: 3,348,599 km (0.08 R)
• M19: 3,564,020 km (0.068 R)
• M20: 3,844,815 km (0.109 R)
• M21: 4,101,824 km (0.071 R)
• M22: 4,589,663 km (0.065 R)
• M23: 5,174,890 km (0.107 R)
• M24: 5,310,724 km (0.094 R)
• M25: 5,459,275 km (0.096 R)
• M26: 5,562,946 km (0.034 R)
• M27: 6,635,414 km (0.093 R)
• M28: 6,857,716 km (0.102 R)
• M29: 6,957,199 km (0.107 R)
• M30: 7,233,506 km (0.116 R)
• M31: 7,475,106 km (0.087 R)
• M32: 7,603,312 km (0.087 R)
• M33: 7,901,012 km (0.104 R)
• M34: 8,110,449 km (0.097 R)
• M35: 8,494,616 km (0.033 R)
• M36: 8,682,361 km (0.04 R)
• M37: 9,363,929 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.9

Radius: 10.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.08 AU - 4.64 AU

Year: 3865 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,413,424 km

• M1: 148,551 km (0.111 R)
• M2: 304,731 km (0.071 R)
• M3: 400,773 km (0.086 R)
• M4: 509,830 km (0.057 R)
• M5: 601,832 km (0.1 R)
• M6: 670,049 km (0.1 R)
• M7: 859,141 km (0.075 R)
• M8: 1,078,301 km (0.06 R)
• M9: 1,251,536 km (0.104 R)
• M10: 1,668,315 km (0.085 R)
• M11: 1,959,732 km (0.064 R)
• M12: 2,808,700 km (0.094 R)
• M13: 2,998,091 km (0.095 R)
• M14: 3,120,761 km (0.091 R)
• M15: 3,263,029 km (0.118 R)
• M16: 3,609,797 km (0.089 R)
• M17: 3,702,996 km (0.105 R)
• M18: 4,064,724 km (0.106 R)
• M19: 4,417,924 km (0.119 R)
• M20: 4,719,962 km (0.047 R)
• M21: 4,883,772 km (0.089 R)
• M22: 5,774,777 km (0.108 R)
• M23: 5,906,274 km (0.112 R)
• M24: 6,105,239 km (0.085 R)
• M25: 6,328,888 km (0.075 R)
• M26: 6,715,448 km (0.099 R)
• M27: 6,784,413 km (0.117 R)
• M28: 6,946,428 km (0.077 R)
• M29: 7,086,302 km (0.09 R)
• M30: 7,203,586 km (0.062 R)
• M31: 7,463,887 km (0.069 R)
• M32: 7,583,266 km (0.108 R)
• M33: 7,727,328 km (0.074 R)
• M34: 7,993,762 km (0.089 R)
• M35: 8,560,888 km (0.101 R)
• M36: 8,761,050 km (0.117 R)
• M37: 8,836,597 km (0.119 R)
• M38: 8,988,289 km (0.07 R)
• M39: 9,525,944 km (0.113 R)
• M40: 10,259,123 km (0.118 R)
• M41: 10,472,001 km (0.042 R)
• M42: 10,552,185 km (0.038 R)
• M43: 10,767,008 km (0.058 R)
• M44: 11,010,553 km (0.062 R)
• M45: 11,475,353 km (0.12 R)
• M46: 11,585,607 km (0.105 R)
• M47: 11,668,634 km (0.057 R)
• M48: 13,282,197 km (0.119 R)
• M49: 13,543,394 km (0.069 R)
• M50: 13,835,559 km (0.112 R)
• M51: 13,982,464 km (0.077 R)
• M52: 16,371,093 km (0.086 R)
• M53: 16,557,642 km (0.087 R)
• M54: 16,838,886 km (0.098 R)
• M55: 17,058,645 km (0.086 R)
• M56: 17,342,582 km (0.088 R)
• M57: 17,437,577 km (0.063 R)
• M58: 17,659,879 km (0.104 R)
• M59: 17,947,107 km (0.039 R)
• M60: 18,203,817 km (0.073 R)
• M61: 18,397,097 km (0.114 R)
• M62: 18,526,350 km (0.112 R)
• M63: 18,655,902 km (0.093 R)
• M64: 18,753,140 km (0.116 R)
• M65: 19,176,951 km (0.054 R)
• M66: 19,406,584 km (0.116 R)
• M67: 19,670,026 km (0.04 R)
• M68: 20,100,568 km (0.111 R)
• M69: 20,400,512 km (0.077 R)
• M70: 20,567,762 km (0.103 R)
• M71: 20,769,121 km (0.107 R)
• M72: 21,106,165 km (0.089 R)
• M73: 21,173,783 km (0.116 R)
• M74: 22,128,068 km (0.113 R)
• M75: 22,403,328 km (0.087 R)
• M76: 22,748,899 km (0.08 R)
• M77: 23,340,559 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.3

Radius: 5.6

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.99 AU - 19.29 AU

Year: 27531 Days

Day: 21.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,413,424 km

• M1: 82,578 km (0.105 R)
• M2: 136,732 km (0.113 R)
• M3: 308,770 km (0.051 R)
• M4: 343,776 km (0.113 R)
• M5: 1,312,273 km (0.077 R)
• M6: 2,743,326 km (0.108 R)
• M7: 3,094,432 km (0.059 R)
• M8: 3,459,600 km (0.065 R)
• M9: 4,142,066 km (0.118 R)
• M10: 4,230,329 km (0.102 R)
• M11: 5,099,043 km (0.041 R)
• M12: 6,221,626 km (0.106 R)
• M13: 7,204,185 km (0.113 R)
• M14: 7,794,797 km (0.119 R)
• M15: 7,903,854 km (0.117 R)
• M16: 8,568,816 km (0.117 R)
• M17: 8,737,862 km (0.052 R)
• M18: 9,251,581 km (0.041 R)
• M19: 9,309,326 km (0.113 R)
• M20: 10,070,031 km (0.074 R)
• M21: 11,094,776 km (0.078 R)
• M22: 11,588,449 km (0.082 R)
• M23: 11,900,511 km (0.054 R)
• M24: 12,089,154 km (0.107 R)
• M25: 12,152,284 km (0.101 R)
• M26: 12,982,402 km (0.095 R)
• M27: 13,306,581 km (0.101 R)
• M28: 17,327,622 km (0.107 R)
• M29: 17,398,831 km (0.065 R)
• M30: 18,477,880 km (0.114 R)
• M31: 19,875,723 km (0.043 R)
• M32: 19,950,222 km (0.028 R)
• M33: 20,549,512 km (0.102 R)
• M34: 20,851,550 km (0.111 R)
• M35: 20,927,246 km (0.102 R)
• M36: 22,073,764 km (0.087 R)
• M37: 23,005,609 km (0.095 R)
• M38: 23,319,017 km (0.062 R)
• M39: 23,633,920 km (0.094 R)
• M40: 25,714,827 km (0.09 R)
• M41: 26,859,400 km (0.075 R)
• M42: 27,189,413 km (0.095 R)
• M43: 27,770,302 km (0.073 R)
• M44: 27,936,954 km (0.047 R)
• M45: 29,282,437 km (0.035 R)
• M46: 32,123,600 km (0.108 R)
• M47: 34,333,759 km (0.072 R)
• M48: 34,871,563 km (0.075 R)
• M49: 35,502,267 km (0.102 R)
• M50: 36,137,011 km (0.049 R)
• M51: 37,233,564 km (0.119 R)
• M52: 37,509,422 km (0.095 R)
• M53: 37,878,181 km (0.085 R)
• M54: 37,970,632 km (0.094 R)
• M55: 38,063,084 km (0.055 R)
• M56: 38,619,588 km (0.098 R)
• M57: 39,459,281 km (0.114 R)
• M58: 39,834,472 km (0.098 R)
• M59: 43,650,265 km (0.103 R)
• M60: 43,747,205 km (0.058 R)
• M61: 44,915,265 km (0.033 R)
• M62: 45,896,627 km (0.114 R)
• M63: 46,093,797 km (0.069 R)
• M64: 46,389,851 km (0.088 R)
• M65: 46,488,735 km (0.063 R)
• M66: 46,984,203 km (0.115 R)
• M67: 47,182,869 km (0.108 R)
• M68: 47,481,317 km (0.114 R)
• M69: 48,380,550 km (0.12 R)
• M70: 49,891,787 km (0.09 R)
• M71: 50,398,924 km (0.102 R)
• M72: 51,930,806 km (0.105 R)
• M73: 52,341,752 km (0.089 R)
• M74: 54,308,964 km (0.065 R)
• M75: 54,935,180 km (0.115 R)
• M76: 55,773,976 km (0.112 R)
• M77: 57,357,918 km (0.11 R)
• M78: 57,570,197 km (0.069 R)
• M79: 59,815,213 km (0.054 R)
• M80: 60,786,103 km (0.1 R)
• M81: 64,279,961 km (0.107 R)
• M82: 65,163,636 km (0.049 R)
• M83: 65,717,896 km (0.065 R)
• M84: 67,278,351 km (0.088 R)
• M85: 68,512,833 km (0.119 R)
• M86: 70,094,830 km (0.079 R)
• M87: 70,776,548 km (0.097 R)
• M88: 71,004,236 km (0.107 R)
• M89: 73,179,688 km (0.115 R)
• M90: 73,986,769 km (0.117 R)
• M91: 76,308,677 km (0.058 R)
• M92: 77,948,120 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 3.6

Gravity: 67.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.95 AU - 18.45 AU

Year: 27685 Days

Day: 15.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 102,413,424 km

• M1: 118,033 km (0.118 R)
• M2: 232,774 km (0.044 R)
• M3: 312,809 km (0.105 R)
• M4: 473,926 km (0.101 R)
• M5: 715,078 km (0.089 R)
• M6: 773,271 km (0.099 R)
• M7: 1,223,860 km (0.036 R)
• M8: 1,474,736 km (0.066 R)
• M9: 1,663,528 km (0.064 R)
• M10: 3,428,783 km (0.032 R)
• M11: 4,141,617 km (0.089 R)
• M12: 5,814,271 km (0.082 R)
• M13: 6,111,223 km (0.12 R)
• M14: 6,657,853 km (0.115 R)
• M15: 11,336,527 km (0.072 R)
• M16: 11,484,030 km (0.036 R)
• M17: 11,930,729 km (0.078 R)
• M18: 12,534,955 km (0.041 R)
• M19: 13,226,696 km (0.089 R)
• M20: 13,694,638 km (0.084 R)
• M21: 13,773,177 km (0.116 R)
• M22: 14,646,679 km (0.074 R)
• M23: 15,374,772 km (0.05 R)
• M24: 18,315,567 km (0.069 R)
• M25: 18,749,400 km (0.118 R)
• M26: 19,716,102 km (0.089 R)
• M27: 19,804,813 km (0.098 R)
• M28: 20,160,856 km (0.089 R)
• M29: 21,332,357 km (0.034 R)
• M30: 22,248,644 km (0.039 R)
• M31: 23,929,825 km (0.114 R)
• M32: 24,024,371 km (0.104 R)
• M33: 25,458,117 km (0.035 R)
• M34: 25,554,757 km (0.117 R)
• M35: 26,919,389 km (0.06 R)
• M36: 29,212,275 km (0.104 R)
• M37: 31,359,603 km (0.098 R)
• M38: 32,609,344 km (0.049 R)
• M39: 33,875,241 km (0.106 R)
• M40: 34,407,510 km (0.113 R)
• M41: 37,328,708 km (0.101 R)
• M42: 39,096,955 km (0.081 R)
• M43: 39,767,004 km (0.053 R)
• M44: 44,214,099 km (0.083 R)
• M45: 44,912,123 km (0.072 R)
• M46: 45,613,737 km (0.114 R)
• M47: 47,978,730 km (0.069 R)
• M48: 51,112,057 km (0.051 R)
• M49: 52,089,380 km (0.066 R)
• M50: 52,334,721 km (0.107 R)
• M51: 52,457,541 km (0.082 R)
• M52: 54,684,155 km (0.066 R)
• M53: 56,689,216 km (0.078 R)
• M54: 59,485,050 km (0.101 R)
• M55: 60,383,984 km (0.098 R)
• M56: 60,641,741 km (0.074 R)
• M57: 60,770,694 km (0.09 R)
• M58: 61,287,555 km (0.112 R)
• M59: 62,716,215 km (0.092 R)
• M60: 62,977,263 km (0.037 R)
• M61: 63,631,155 km (0.089 R)
• M62: 63,893,400 km (0.087 R)
• M63: 65,474,201 km (0.085 R)
• M64: 66,136,620 km (0.076 R)
• M65: 66,535,149 km (0.09 R)
• M66: 69,617,015 km (0.061 R)
• M67: 70,157,811 km (0.076 R)
• M68: 72,334,460 km (0.105 R)
• M69: 72,882,138 km (0.081 R)
• M70: 74,948,084 km (0.092 R)
• M71: 75,918,675 km (0.07 R)
• M72: 76,893,605 km (0.117 R)
• M73: 79,137,274 km (0.089 R)
• M74: 79,842,777 km (0.072 R)
• M75: 80,267,186 km (0.112 R)
• M76: 81,402,335 km (0.081 R)
• M77: 81,971,854 km (0.045 R)
• M78: 83,258,396 km (0.12 R)
• M79: 83,688,639 km (0.104 R)
• M80: 88,178,071 km (0.119 R)
• M81: 88,324,079 km (0.097 R)
• M82: 89,055,912 km (0.092 R)
• M83: 94,982,231 km (0.063 R)
• M84: 97,539,308 km (0.114 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: 413 - 17,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit