🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.5 AU - 0.76 AU

Year: 179 Days

Day: 17.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.03 AU - 1.07 AU

Year: 385 Days

Day: 27.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,132,301 km

• M1: 831,315 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.76 AU - 4.04 AU

Year: 2245 Days

Day: 32.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.54 AU - 4.9 AU

Year: 3105 Days

Day: 12.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.22 AU - 5.32 AU

Year: 3731 Days

Day: 44.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,132,301 km

• M1: 2,274,636 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 12.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.64 AU - 6.34 AU

Year: 4607 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,132,301 km

• M1: 207,043 km (0.039 R)
• M2: 421,118 km (0.074 R)
• M3: 576,101 km (0.049 R)
• M4: 1,354,310 km (0.058 R)
• M5: 1,590,375 km (0.074 R)
• M6: 1,904,530 km (0.043 R)
• M7: 2,095,268 km (0.104 R)
• M8: 2,787,457 km (0.081 R)
• M9: 3,654,826 km (0.102 R)
• M10: 3,837,933 km (0.057 R)
• M11: 4,541,941 km (0.09 R)
• M12: 4,679,721 km (0.11 R)
• M13: 4,808,973 km (0.057 R)
• M14: 5,275,569 km (0.116 R)
• M15: 5,799,311 km (0.117 R)
• M16: 6,175,998 km (0.078 R)
• M17: 6,516,334 km (0.067 R)
• M18: 6,930,570 km (0.108 R)
• M19: 7,238,293 km (0.09 R)
• M20: 7,399,559 km (0.098 R)
• M21: 7,843,566 km (0.1 R)
• M22: 7,926,294 km (0.1 R)
• M23: 8,092,646 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 15

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.45 AU - 7.07 AU

Year: 4951 Days

Day: 11.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,132,301 km

• M1: 190,887 km (0.074 R)
• M2: 298,897 km (0.093 R)
• M3: 468,541 km (0.111 R)
• M4: 631,004 km (0.079 R)
• M5: 804,687 km (0.041 R)
• M6: 922,720 km (0.107 R)
• M7: 1,259,764 km (0.108 R)
• M8: 1,428,959 km (0.093 R)
• M9: 1,576,313 km (0.081 R)
• M10: 1,983,817 km (0.05 R)
• M11: 2,389,976 km (0.1 R)
• M12: 2,531,346 km (0.116 R)
• M13: 2,859,862 km (0.105 R)
• M14: 3,339,473 km (0.097 R)
• M15: 3,578,979 km (0.088 R)
• M16: 3,886,253 km (0.105 R)
• M17: 3,990,673 km (0.062 R)
• M18: 4,223,746 km (0.09 R)
• M19: 4,461,457 km (0.117 R)
• M20: 4,615,094 km (0.119 R)
• M21: 4,815,107 km (0.077 R)
• M22: 5,040,850 km (0.065 R)
• M23: 5,668,114 km (0.12 R)
• M24: 6,075,768 km (0.069 R)
• M25: 6,221,925 km (0.083 R)
• M26: 6,493,146 km (0.09 R)
• M27: 6,919,799 km (0.104 R)
• M28: 7,252,505 km (0.075 R)
• M29: 7,668,985 km (0.033 R)
• M30: 8,335,743 km (0.111 R)
• M31: 8,471,279 km (0.101 R)
• M32: 9,272,226 km (0.085 R)
• M33: 9,696,186 km (0.092 R)
• M34: 10,592,277 km (0.061 R)
• M35: 11,757,196 km (0.07 R)
• M36: 12,246,979 km (0.036 R)
• M37: 13,057,052 km (0.034 R)
• M38: 13,916,641 km (0.112 R)
• M39: 14,174,997 km (0.09 R)
• M40: 14,434,699 km (0.047 R)
• M41: 14,565,297 km (0.11 R)
• M42: 15,223,827 km (0.116 R)
• M43: 15,489,962 km (0.075 R)
• M44: 15,858,421 km (0.083 R)
• M45: 16,094,487 km (0.113 R)
• M46: 16,297,641 km (0.047 R)
• M47: 16,878,081 km (0.096 R)
• M48: 16,981,153 km (0.118 R)
• M49: 17,361,132 km (0.066 R)
• M50: 17,465,402 km (0.117 R)
• M51: 17,778,959 km (0.073 R)
• M52: 18,305,843 km (0.107 R)
• M53: 18,731,000 km (0.098 R)
• M54: 18,909,171 km (0.074 R)
• M55: 19,231,255 km (0.039 R)
• M56: 19,410,922 km (0.09 R)
• M57: 19,555,134 km (0.044 R)
• M58: 20,062,570 km (0.102 R)
• M59: 20,684,748 km (0.094 R)
• M60: 20,905,704 km (0.107 R)
• M61: 22,173,247 km (0.088 R)
• M62: 22,550,832 km (0.118 R)
• M63: 22,664,526 km (0.097 R)
• M64: 22,892,513 km (0.116 R)
• M65: 23,082,951 km (0.043 R)
• M66: 23,235,840 km (0.1 R)
• M67: 23,427,326 km (0.116 R)
• M68: 23,696,303 km (0.115 R)
• M69: 24,314,890 km (0.113 R)
• M70: 24,509,367 km (0.083 R)
• M71: 24,743,338 km (0.069 R)
• M72: 25,134,985 km (0.057 R)
• M73: 25,686,852 km (0.032 R)
• M74: 25,805,633 km (0.104 R)
• M75: 26,163,022 km (0.081 R)
• M76: 26,842,496 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 12.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.56 AU - 6.44 AU

Year: 5264 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,132,301 km

• M1: 181,911 km (0.113 R)
• M2: 314,455 km (0.107 R)
• M3: 425,606 km (0.101 R)
• M4: 525,837 km (0.092 R)
• M5: 625,618 km (0.108 R)
• M6: 778,059 km (0.1 R)
• M7: 895,493 km (0.049 R)
• M8: 1,176,138 km (0.118 R)
• M9: 1,427,164 km (0.069 R)
• M10: 1,574,368 km (0.068 R)
• M11: 1,758,074 km (0.105 R)
• M12: 1,884,484 km (0.092 R)
• M13: 1,997,730 km (0.119 R)
• M14: 2,146,879 km (0.1 R)
• M15: 2,248,456 km (0.107 R)
• M16: 2,527,306 km (0.097 R)
• M17: 2,670,920 km (0.103 R)
• M18: 3,042,372 km (0.101 R)
• M19: 3,390,935 km (0.042 R)
• M20: 3,610,395 km (0.037 R)
• M21: 3,711,673 km (0.095 R)
• M22: 4,021,340 km (0.114 R)
• M23: 4,447,545 km (0.074 R)
• M24: 4,688,248 km (0.091 R)
• M25: 4,821,240 km (0.057 R)
• M26: 5,068,675 km (0.091 R)
• M27: 5,205,258 km (0.103 R)
• M28: 5,764,305 km (0.028 R)
• M29: 6,220,579 km (0.119 R)
• M30: 6,663,688 km (0.112 R)
• M31: 7,142,550 km (0.079 R)
• M32: 8,781,844 km (0.095 R)
• M33: 9,167,657 km (0.069 R)
• M34: 10,013,034 km (0.094 R)
• M35: 10,329,284 km (0.064 R)
• M36: 10,416,201 km (0.111 R)
• M37: 10,561,460 km (0.101 R)
• M38: 10,795,282 km (0.061 R)
• M39: 11,477,149 km (0.037 R)
• M40: 11,597,126 km (0.094 R)
• M41: 11,777,990 km (0.086 R)
• M42: 12,081,374 km (0.089 R)
• M43: 12,820,238 km (0.106 R)
• M44: 13,101,034 km (0.087 R)
• M45: 14,148,219 km (0.058 R)
• M46: 14,309,336 km (0.101 R)
• M47: 14,893,964 km (0.071 R)
• M48: 15,255,243 km (0.041 R)
• M49: 15,552,943 km (0.104 R)
• M50: 16,086,857 km (0.099 R)
• M51: 17,001,648 km (0.108 R)
• M52: 18,739,976 km (0.058 R)
• M53: 18,916,800 km (0.108 R)
• M54: 20,716,612 km (0.115 R)
• M55: 21,230,331 km (0.069 R)
• M56: 21,711,139 km (0.096 R)
• M57: 22,420,382 km (0.092 R)
• M58: 22,721,224 km (0.086 R)
• M59: 23,174,954 km (0.119 R)
• M60: 23,823,012 km (0.112 R)
• M61: 24,631,888 km (0.091 R)
• M62: 25,215,020 km (0.089 R)
• M63: 26,118,143 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 10.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.67 AU - 10.73 AU

Year: 12536 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,132,301 km

• M1: 137,331 km (0.107 R)
• M2: 307,274 km (0.078 R)
• M3: 475,721 km (0.04 R)
• M4: 602,730 km (0.099 R)
• M5: 864,825 km (0.062 R)
• M6: 979,866 km (0.106 R)
• M7: 1,226,104 km (0.06 R)
• M8: 1,526,796 km (0.12 R)
• M9: 1,668,016 km (0.099 R)
• M10: 2,001,919 km (0.082 R)
• M11: 2,316,373 km (0.093 R)
• M12: 2,521,173 km (0.113 R)
• M13: 3,654,975 km (0.094 R)
• M14: 6,208,461 km (0.104 R)
• M15: 6,930,570 km (0.037 R)
• M16: 7,587,754 km (0.052 R)
• M17: 7,923,900 km (0.087 R)
• M18: 8,833,455 km (0.048 R)
• M19: 9,219,567 km (0.053 R)
• M20: 9,447,255 km (0.119 R)
• M21: 9,676,888 km (0.071 R)
• M22: 9,842,044 km (0.098 R)
• M23: 10,444,325 km (0.109 R)
• M24: 10,921,093 km (0.081 R)
• M25: 11,335,330 km (0.068 R)
• M26: 12,609,006 km (0.093 R)
• M27: 12,934,531 km (0.047 R)
• M28: 13,853,062 km (0.098 R)
• M29: 14,983,124 km (0.074 R)
• M30: 15,327,947 km (0.086 R)
• M31: 15,714,060 km (0.098 R)
• M32: 15,947,283 km (0.036 R)
• M33: 16,025,373 km (0.052 R)
• M34: 16,338,631 km (0.06 R)
• M35: 16,733,120 km (0.081 R)
• M36: 16,931,487 km (0.112 R)
• M37: 17,571,616 km (0.119 R)
• M38: 18,383,035 km (0.102 R)
• M39: 18,546,845 km (0.109 R)
• M40: 19,248,160 km (0.065 R)
• M41: 20,549,212 km (0.079 R)
• M42: 21,274,762 km (0.067 R)
• M43: 21,532,968 km (0.098 R)
• M44: 21,835,305 km (0.115 R)
• M45: 22,095,606 km (0.111 R)
• M46: 22,357,103 km (0.118 R)
• M47: 23,857,420 km (0.105 R)
• M48: 23,946,730 km (0.107 R)
• M49: 24,800,335 km (0.116 R)
• M50: 25,390,199 km (0.1 R)
• M51: 26,122,481 km (0.106 R)
• M52: 26,352,712 km (0.082 R)
• M53: 27,001,069 km (0.105 R)
• M54: 27,420,691 km (0.12 R)
• M55: 28,313,491 km (0.061 R)
• M56: 28,408,037 km (0.057 R)
• M57: 29,454,774 km (0.117 R)
• M58: 30,127,515 km (0.109 R)
• M59: 30,514,226 km (0.102 R)
• M60: 31,488,257 km (0.057 R)
• M61: 32,126,741 km (0.117 R)
• M62: 32,225,326 km (0.048 R)
• M63: 32,670,380 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.6

Radius: 6.1

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.45 AU - 16.87 AU

Year: 21141 Days

Day: 23.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,132,301 km

• M1: 135,984 km (0.11 R)
• M2: 220,956 km (0.088 R)
• M3: 285,283 km (0.079 R)
• M4: 342,280 km (0.118 R)
• M5: 435,928 km (0.093 R)
• M6: 592,856 km (0.074 R)
• M7: 727,195 km (0.094 R)
• M8: 1,094,159 km (0.074 R)
• M9: 1,643,632 km (0.11 R)
• M10: 2,003,564 km (0.084 R)
• M11: 2,603,601 km (0.118 R)
• M12: 4,064,574 km (0.074 R)
• M13: 4,738,812 km (0.04 R)
• M14: 5,010,481 km (0.04 R)
• M15: 5,049,676 km (0.111 R)
• M16: 5,855,410 km (0.104 R)
• M17: 6,614,171 km (0.083 R)
• M18: 6,743,573 km (0.07 R)
• M19: 6,873,873 km (0.092 R)
• M20: 7,092,884 km (0.104 R)
• M21: 7,137,015 km (0.113 R)
• M22: 7,582,966 km (0.111 R)
• M23: 7,809,308 km (0.108 R)
• M24: 8,037,744 km (0.03 R)
• M25: 9,069,521 km (0.075 R)
• M26: 9,503,354 km (0.056 R)
• M27: 10,092,471 km (0.093 R)
• M28: 10,947,273 km (0.114 R)
• M29: 11,982,191 km (0.062 R)
• M30: 12,564,576 km (0.099 R)
• M31: 13,048,076 km (0.075 R)
• M32: 14,534,480 km (0.035 R)
• M33: 14,702,928 km (0.117 R)
• M34: 15,212,159 km (0.08 R)
• M35: 15,269,006 km (0.077 R)
• M36: 15,497,591 km (0.092 R)
• M37: 15,842,415 km (0.105 R)
• M38: 16,131,587 km (0.075 R)
• M39: 17,128,208 km (0.07 R)
• M40: 18,568,836 km (0.078 R)
• M41: 19,303,660 km (0.088 R)
• M42: 19,426,929 km (0.039 R)
• M43: 19,674,514 km (0.063 R)
• M44: 20,047,910 km (0.096 R)
• M45: 21,372,749 km (0.073 R)
• M46: 22,142,430 km (0.078 R)
• M47: 24,172,622 km (0.103 R)
• M48: 25,378,381 km (0.091 R)
• M49: 25,920,524 km (0.112 R)
• M50: 26,809,734 km (0.096 R)
• M51: 27,361,899 km (0.111 R)
• M52: 27,639,403 km (0.053 R)
• M53: 28,829,155 km (0.113 R)
• M54: 30,178,378 km (0.055 R)
• M55: 30,465,158 km (0.108 R)
• M56: 32,058,076 km (0.088 R)
• M57: 32,643,901 km (0.055 R)
• M58: 33,529,371 km (0.093 R)
• M59: 33,677,772 km (0.109 R)
• M60: 34,198,821 km (0.108 R)
• M61: 34,572,517 km (0.083 R)
• M62: 34,797,362 km (0.115 R)
• M63: 36,309,049 km (0.085 R)
• M64: 36,537,634 km (0.045 R)
• M65: 37,533,807 km (0.116 R)
• M66: 38,616,446 km (0.072 R)
• M67: 38,849,819 km (0.106 R)
• M68: 39,631,019 km (0.084 R)
• M69: 39,787,947 km (0.088 R)
• M70: 40,891,680 km (0.084 R)
• M71: 41,606,609 km (0.084 R)
• M72: 41,925,701 km (0.065 R)
• M73: 42,005,586 km (0.109 R)
• M74: 42,405,760 km (0.087 R)
• M75: 42,485,945 km (0.086 R)
• M76: 42,968,248 km (0.083 R)
• M77: 44,019,323 km (0.089 R)
• M78: 47,056,758 km (0.077 R)
• M79: 47,555,667 km (0.073 R)
• M80: 48,056,371 km (0.105 R)
• M81: 50,246,035 km (0.039 R)
• M82: 51,182,069 km (0.095 R)
• M83: 53,071,640 km (0.101 R)
• M84: 54,809,069 km (0.108 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit