🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 176 Days

Day: 36.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,909,764 km

• M1: 103,522 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.77 AU - 0.81 AU

Year: 259 Days

Day: 41.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.04 AU - 1.06 AU

Year: 397 Days

Day: 29.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,909,764 km

• M1: 449,242 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.61 AU - 2.77 AU

Year: 1628 Days

Day: 19.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,909,764 km

• M1: 1,070,522 km (0.091 R)
• M2: 1,621,342 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.49 AU - 3.47 AU

Year: 1898 Days

Day: 31.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,909,764 km

• M1: 707,897 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 14.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.92 AU - 7.38 AU

Year: 7054 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,909,764 km

• M1: 239,357 km (0.105 R)
• M2: 572,511 km (0.089 R)
• M3: 849,716 km (0.118 R)
• M4: 963,709 km (0.116 R)
• M5: 1,190,649 km (0.119 R)
• M6: 1,320,650 km (0.113 R)
• M7: 1,616,255 km (0.1 R)
• M8: 1,761,814 km (0.107 R)
• M9: 1,955,843 km (0.034 R)
• M10: 2,341,955 km (0.092 R)
• M11: 3,239,243 km (0.1 R)
• M12: 3,949,085 km (0.068 R)
• M13: 4,119,776 km (0.111 R)
• M14: 4,646,659 km (0.101 R)
• M15: 4,857,443 km (0.081 R)
• M16: 4,979,365 km (0.05 R)
• M17: 5,164,118 km (0.115 R)
• M18: 5,351,265 km (0.073 R)
• M19: 5,508,942 km (0.097 R)
• M20: 5,829,081 km (0.117 R)
• M21: 7,204,783 km (0.086 R)
• M22: 7,309,202 km (0.093 R)
• M23: 7,983,141 km (0.115 R)
• M24: 8,127,503 km (0.084 R)
• M25: 8,713,926 km (0.089 R)
• M26: 9,390,109 km (0.085 R)
• M27: 9,966,659 km (0.093 R)
• M28: 10,872,923 km (0.057 R)
• M29: 11,194,409 km (0.088 R)
• M30: 11,519,036 km (0.073 R)
• M31: 11,641,557 km (0.064 R)
• M32: 12,219,154 km (0.061 R)
• M33: 12,427,694 km (0.06 R)
• M34: 12,595,393 km (0.096 R)
• M35: 12,975,671 km (0.118 R)
• M36: 13,445,408 km (0.079 R)
• M37: 13,660,829 km (0.101 R)
• M38: 14,094,962 km (0.103 R)
• M39: 14,226,159 km (0.097 R)
• M40: 14,401,637 km (0.083 R)
• M41: 14,754,988 km (0.111 R)
• M42: 14,977,140 km (0.105 R)
• M43: 16,013,704 km (0.096 R)
• M44: 16,196,363 km (0.036 R)
• M45: 16,517,699 km (0.108 R)
• M46: 18,970,057 km (0.113 R)
• M47: 19,357,366 km (0.118 R)
• M48: 19,600,762 km (0.106 R)
• M49: 20,634,334 km (0.073 R)
• M50: 21,988,942 km (0.1 R)
• M51: 22,192,096 km (0.06 R)
• M52: 22,447,011 km (0.078 R)
• M53: 23,683,587 km (0.106 R)
• M54: 24,678,263 km (0.068 R)
• M55: 25,526,633 km (0.09 R)
• M56: 27,251,646 km (0.115 R)
• M57: 27,743,673 km (0.074 R)
• M58: 28,625,553 km (0.068 R)
• M59: 29,572,507 km (0.118 R)
• M60: 30,021,749 km (0.111 R)
• M61: 30,983,963 km (0.117 R)
• M62: 31,325,944 km (0.06 R)
• M63: 31,841,308 km (0.069 R)
• M64: 32,996,653 km (0.07 R)
• M65: 33,171,084 km (0.118 R)
• M66: 33,462,650 km (0.061 R)
• M67: 33,930,742 km (0.065 R)
• M68: 34,106,819 km (0.09 R)
• M69: 34,224,402 km (0.078 R)
• M70: 34,814,416 km (0.081 R)
• M71: 36,484,078 km (0.086 R)
• M72: 36,724,781 km (0.095 R)
• M73: 37,026,371 km (0.117 R)
• M74: 37,207,683 km (0.09 R)
• M75: 37,571,206 km (0.1 R)
• M76: 37,875,189 km (0.097 R)
• M77: 38,179,920 km (0.108 R)
• M78: 38,301,992 km (0.089 R)
• M79: 38,975,930 km (0.119 R)
• M80: 41,083,614 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 14.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.15 AU - 10.83 AU

Year: 11650 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,909,764 km

• M1: 255,962 km (0.099 R)
• M2: 583,581 km (0.08 R)
• M3: 726,148 km (0.103 R)
• M4: 944,112 km (0.048 R)
• M5: 1,050,925 km (0.104 R)
• M6: 1,325,587 km (0.082 R)
• M7: 1,702,274 km (0.046 R)
• M8: 1,917,246 km (0.037 R)
• M9: 2,199,089 km (0.05 R)
• M10: 2,771,749 km (0.109 R)
• M11: 2,898,309 km (0.073 R)
• M12: 3,059,276 km (0.059 R)
• M13: 3,356,527 km (0.107 R)
• M14: 3,594,538 km (0.025 R)
• M15: 3,733,065 km (0.077 R)
• M16: 4,123,217 km (0.085 R)
• M17: 4,341,629 km (0.034 R)
• M18: 4,828,271 km (0.043 R)
• M19: 5,732,142 km (0.078 R)
• M20: 5,976,435 km (0.099 R)
• M21: 6,687,773 km (0.085 R)
• M22: 7,031,848 km (0.105 R)
• M23: 7,293,794 km (0.096 R)
• M24: 7,827,409 km (0.108 R)
• M25: 8,098,930 km (0.109 R)
• M26: 8,838,392 km (0.112 R)
• M27: 9,263,848 km (0.109 R)
• M28: 9,647,716 km (0.077 R)
• M29: 11,082,809 km (0.082 R)
• M30: 11,388,138 km (0.033 R)
• M31: 11,747,771 km (0.109 R)
• M32: 12,425,749 km (0.12 R)
• M33: 12,796,003 km (0.052 R)
• M34: 13,601,887 km (0.111 R)
• M35: 14,203,271 km (0.113 R)
• M36: 14,313,674 km (0.042 R)
• M37: 16,289,712 km (0.091 R)
• M38: 17,045,331 km (0.108 R)
• M39: 17,990,939 km (0.088 R)
• M40: 18,110,318 km (0.092 R)
• M41: 18,470,251 km (0.084 R)
• M42: 18,590,677 km (0.09 R)
• M43: 18,953,751 km (0.059 R)
• M44: 20,491,468 km (0.095 R)
• M45: 21,623,325 km (0.035 R)
• M46: 22,196,883 km (0.062 R)
• M47: 22,453,294 km (0.106 R)
• M48: 23,947,478 km (0.115 R)
• M49: 25,742,203 km (0.107 R)
• M50: 26,894,406 km (0.058 R)
• M51: 27,580,013 km (0.051 R)
• M52: 28,758,695 km (0.087 R)
• M53: 28,898,419 km (0.053 R)
• M54: 29,883,072 km (0.048 R)
• M55: 30,024,741 km (0.115 R)
• M56: 30,878,796 km (0.107 R)
• M57: 31,452,653 km (0.077 R)
• M58: 33,709,487 km (0.119 R)
• M59: 34,226,198 km (0.032 R)
• M60: 35,867,585 km (0.066 R)
• M61: 38,531,176 km (0.104 R)
• M62: 38,916,988 km (0.074 R)
• M63: 39,614,563 km (0.106 R)
• M64: 40,003,817 km (0.119 R)
• M65: 40,237,938 km (0.118 R)
• M66: 40,629,286 km (0.108 R)
• M67: 40,864,753 km (0.109 R)
• M68: 43,003,853 km (0.103 R)
• M69: 43,323,843 km (0.057 R)
• M70: 43,885,732 km (0.094 R)
• M71: 45,667,293 km (0.076 R)
• M72: 45,830,504 km (0.072 R)
• M73: 48,467,017 km (0.112 R)
• M74: 50,308,118 km (0.097 R)
• M75: 52,001,566 km (0.081 R)
• M76: 52,513,341 km (0.041 R)
• M77: 55,879,891 km (0.079 R)
• M78: 56,054,472 km (0.108 R)
• M79: 56,316,567 km (0.115 R)
• M80: 56,491,597 km (0.06 R)
• M81: 58,782,688 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 10.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.88 AU - 12.76 AU

Year: 14052 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 71,909,764 km

• M1: 169,046 km (0.089 R)
• M2: 572,361 km (0.073 R)
• M3: 894,894 km (0.079 R)
• M4: 1,036,264 km (0.047 R)
• M5: 1,288,935 km (0.067 R)
• M6: 1,561,652 km (0.05 R)
• M7: 1,933,702 km (0.069 R)
• M8: 2,140,596 km (0.08 R)
• M9: 4,122,917 km (0.106 R)
• M10: 4,636,786 km (0.088 R)
• M11: 5,314,614 km (0.099 R)
• M12: 5,401,530 km (0.087 R)
• M13: 5,963,270 km (0.102 R)
• M14: 6,083,846 km (0.11 R)
• M15: 6,761,973 km (0.038 R)
• M16: 7,366,947 km (0.066 R)
• M17: 8,122,416 km (0.085 R)
• M18: 8,289,966 km (0.116 R)
• M19: 8,526,331 km (0.106 R)
• M20: 9,741,813 km (0.115 R)
• M21: 10,171,010 km (0.094 R)
• M22: 11,159,253 km (0.038 R)
• M23: 11,233,753 km (0.107 R)
• M24: 11,308,253 km (0.078 R)
• M25: 12,834,600 km (0.113 R)
• M26: 13,344,579 km (0.047 R)
• M27: 13,542,347 km (0.064 R)
• M28: 13,621,784 km (0.117 R)
• M29: 13,741,312 km (0.115 R)
• M30: 14,709,360 km (0.099 R)
• M31: 14,872,871 km (0.052 R)
• M32: 15,699,249 km (0.115 R)
• M33: 15,866,350 km (0.095 R)
• M34: 16,160,160 km (0.11 R)
• M35: 16,286,720 km (0.091 R)
• M36: 18,486,856 km (0.113 R)
• M37: 19,240,829 km (0.117 R)
• M38: 22,402,880 km (0.092 R)
• M39: 24,308,457 km (0.107 R)
• M40: 24,647,296 km (0.099 R)
• M41: 24,987,632 km (0.081 R)
• M42: 25,133,938 km (0.112 R)
• M43: 26,414,346 km (0.1 R)
• M44: 26,662,978 km (0.109 R)
• M45: 26,762,610 km (0.072 R)
• M46: 27,112,520 km (0.095 R)
• M47: 28,272,651 km (0.119 R)
• M48: 29,191,930 km (0.1 R)
• M49: 30,069,172 km (0.069 R)
• M50: 30,380,784 km (0.12 R)
• M51: 30,641,384 km (0.034 R)
• M52: 32,965,985 km (0.093 R)
• M53: 34,149,454 km (0.1 R)
• M54: 34,855,257 km (0.104 R)
• M55: 36,115,918 km (0.113 R)
• M56: 36,835,035 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.9

Radius: 4.2

Gravity: 49.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.21 AU - 12.79 AU

Year: 16306 Days

Day: 20.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,909,764 km

• M1: 319,391 km (0.066 R)
• M2: 371,003 km (0.07 R)
• M3: 425,606 km (0.069 R)
• M4: 522,695 km (0.091 R)
• M5: 605,722 km (0.107 R)
• M6: 855,550 km (0.047 R)
• M7: 929,003 km (0.118 R)
• M8: 1,188,555 km (0.103 R)
• M9: 1,298,360 km (0.11 R)
• M10: 2,854,627 km (0.081 R)
• M11: 3,039,230 km (0.118 R)
• M12: 3,266,170 km (0.112 R)
• M13: 4,185,150 km (0.109 R)
• M14: 5,677,538 km (0.083 R)
• M15: 6,479,383 km (0.047 R)
• M16: 7,265,819 km (0.109 R)
• M17: 7,517,742 km (0.112 R)
• M18: 7,823,819 km (0.111 R)
• M19: 8,448,241 km (0.107 R)
• M20: 8,659,772 km (0.09 R)
• M21: 9,523,849 km (0.048 R)
• M22: 9,578,752 km (0.106 R)
• M23: 10,698,791 km (0.058 R)
• M24: 10,813,084 km (0.12 R)
• M25: 10,927,676 km (0.101 R)
• M26: 11,565,711 km (0.11 R)
• M27: 11,682,995 km (0.09 R)
• M28: 11,800,579 km (0.101 R)
• M29: 12,695,773 km (0.032 R)
• M30: 13,181,966 km (0.098 R)
• M31: 13,427,456 km (0.107 R)
• M32: 13,550,725 km (0.077 R)
• M33: 14,613,618 km (0.12 R)
• M34: 15,058,970 km (0.118 R)
• M35: 15,702,989 km (0.055 R)
• M36: 16,028,365 km (0.047 R)
• M37: 16,487,630 km (0.112 R)
• M38: 17,217,967 km (0.119 R)
• M39: 17,755,771 km (0.103 R)
• M40: 17,891,157 km (0.098 R)
• M41: 18,026,843 km (0.056 R)
• M42: 18,572,875 km (0.094 R)
• M43: 19,681,096 km (0.095 R)
• M44: 20,953,276 km (0.074 R)
• M45: 22,837,312 km (0.085 R)
• M46: 23,650,675 km (0.094 R)
• M47: 24,398,216 km (0.111 R)
• M48: 25,153,386 km (0.092 R)
• M49: 25,839,741 km (0.105 R)
• M50: 26,997,180 km (0.063 R)
• M51: 27,386,733 km (0.106 R)
• M52: 27,778,230 km (0.066 R)
• M53: 27,856,620 km (0.117 R)
• M54: 28,171,373 km (0.119 R)
• M55: 29,122,816 km (0.065 R)
• M56: 29,282,437 km (0.095 R)
• M57: 31,628,730 km (0.103 R)
• M58: 33,198,460 km (0.088 R)
• M59: 34,034,712 km (0.109 R)
• M60: 34,624,278 km (0.092 R)
• M61: 35,984,421 km (0.089 R)
• M62: 38,144,315 km (0.05 R)
• M63: 38,581,291 km (0.06 R)
• M64: 39,019,912 km (0.084 R)
• M65: 40,168,225 km (0.096 R)
• M66: 40,701,841 km (0.105 R)
• M67: 41,506,827 km (0.114 R)
• M68: 43,223,313 km (0.109 R)
• M69: 44,870,685 km (0.104 R)
• M70: 45,794,751 km (0.077 R)
• M71: 46,166,052 km (0.072 R)
• M72: 46,818,449 km (0.097 R)
• M73: 47,755,679 km (0.059 R)
• M74: 47,943,874 km (0.086 R)
• M75: 48,320,860 km (0.05 R)
• M76: 49,458,103 km (0.075 R)
• M77: 51,084,082 km (0.064 R)
• M78: 53,507,119 km (0.066 R)
• M79: 53,996,155 km (0.093 R)
• M80: 54,486,686 km (0.055 R)
• M81: 55,868,073 km (0.094 R)
• M82: 56,662,587 km (0.112 R)
• M83: 56,762,219 km (0.072 R)
• M84: 56,861,851 km (0.114 R)
• M85: 59,169,399 km (0.107 R)
• M86: 61,200,938 km (0.107 R)
• M87: 62,842,326 km (0.059 R)
• M88: 63,875,748 km (0.093 R)
• M89: 64,082,941 km (0.056 R)
• M90: 65,123,095 km (0.076 R)
• M91: 65,540,622 km (0.087 R)
• M92: 67,430,642 km (0.105 R)
• M93: 67,641,724 km (0.09 R)
• M94: 68,382,383 km (0.093 R)
• M95: 71,156,526 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit