🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.52 AU - 0.68 AU

Year: 204 Days

Day: 46.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,467,966 km

• M1: 33,360 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.58 AU - 0.64 AU

Year: 209 Days

Day: 18.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,467,966 km

• M1: 254,765 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.12 AU

Year: 375 Days

Day: 36.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,467,966 km

• M1: 93,499 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.96 AU - 1.06 AU

Year: 446 Days

Day: 14.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,467,966 km

• M1: 42,785 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.14 AU - 1.36 AU

Year: 615 Days

Day: 22.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.7

Radius: 9.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.62 AU - 9.32 AU

Year: 10839 Days

Day: 9 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,467,966 km

• M1: 218,562 km (0.047 R)
• M2: 460,761 km (0.115 R)
• M3: 674,836 km (0.116 R)
• M4: 991,684 km (0.106 R)
• M5: 1,253,929 km (0.108 R)
• M6: 1,352,963 km (0.083 R)
• M7: 1,454,690 km (0.115 R)
• M8: 2,142,989 km (0.066 R)
• M9: 2,311,138 km (0.107 R)
• M10: 2,409,124 km (0.109 R)
• M11: 2,508,607 km (0.112 R)
• M12: 3,777,945 km (0.099 R)
• M13: 4,070,558 km (0.053 R)
• M14: 4,340,133 km (0.11 R)
• M15: 4,431,239 km (0.115 R)
• M16: 4,615,543 km (0.038 R)
• M17: 4,865,222 km (0.083 R)
• M18: 5,410,506 km (0.106 R)
• M19: 5,773,730 km (0.074 R)
• M20: 6,042,856 km (0.077 R)
• M21: 6,178,990 km (0.114 R)
• M22: 6,523,814 km (0.1 R)
• M23: 6,733,849 km (0.117 R)
• M24: 8,264,983 km (0.084 R)
• M25: 8,340,530 km (0.071 R)
• M26: 8,914,238 km (0.03 R)
• M27: 9,069,521 km (0.09 R)
• M28: 9,898,891 km (0.063 R)
• M29: 11,756,597 km (0.115 R)
• M30: 12,399,270 km (0.091 R)
• M31: 12,485,887 km (0.076 R)
• M32: 13,009,480 km (0.08 R)
• M33: 13,097,593 km (0.08 R)
• M34: 13,763,752 km (0.064 R)
• M35: 14,078,356 km (0.061 R)
• M36: 14,213,892 km (0.03 R)
• M37: 14,486,459 km (0.083 R)
• M38: 14,714,746 km (0.059 R)
• M39: 15,267,809 km (0.073 R)
• M40: 16,015,649 km (0.07 R)
• M41: 16,919,370 km (0.108 R)
• M42: 17,644,470 km (0.064 R)
• M43: 17,888,315 km (0.059 R)
• M44: 18,035,220 km (0.113 R)
• M45: 18,281,009 km (0.034 R)
• M46: 18,974,994 km (0.066 R)
• M47: 19,728,070 km (0.095 R)
• M48: 19,930,625 km (0.094 R)
• M49: 20,235,655 km (0.108 R)
• M50: 20,491,019 km (0.109 R)
• M51: 20,696,117 km (0.028 R)
• M52: 20,901,814 km (0.101 R)
• M53: 21,004,887 km (0.081 R)
• M54: 21,160,020 km (0.11 R)
• M55: 21,315,303 km (0.088 R)
• M56: 21,679,424 km (0.085 R)
• M57: 22,255,675 km (0.046 R)
• M58: 22,466,459 km (0.117 R)
• M59: 22,784,055 km (0.112 R)
• M60: 22,943,227 km (0.05 R)
• M61: 24,665,248 km (0.107 R)
• M62: 24,992,867 km (0.043 R)
• M63: 25,596,944 km (0.101 R)
• M64: 26,651,908 km (0.073 R)
• M65: 26,931,805 km (0.118 R)
• M66: 27,212,750 km (0.11 R)
• M67: 27,494,742 km (0.099 R)
• M68: 28,460,397 km (0.11 R)
• M69: 29,264,036 km (0.07 R)
• M70: 29,784,637 km (0.032 R)
• M71: 31,128,923 km (0.112 R)
• M72: 32,194,659 km (0.116 R)
• M73: 33,091,947 km (0.027 R)
• M74: 33,815,701 km (0.072 R)
• M75: 34,240,409 km (0.119 R)
• M76: 34,422,919 km (0.059 R)
• M77: 35,217,433 km (0.101 R)
• M78: 36,451,765 km (0.092 R)
• M79: 38,772,327 km (0.119 R)
• M80: 39,535,276 km (0.053 R)
• M81: 40,495,695 km (0.049 R)
• M82: 40,624,349 km (0.113 R)
• M83: 40,946,583 km (0.098 R)
• M84: 42,701,216 km (0.11 R)
• M85: 42,897,788 km (0.053 R)
• M86: 43,950,658 km (0.103 R)
• M87: 44,082,902 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.4

Radius: 7.8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.91 AU - 10.45 AU

Year: 13243 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,467,966 km

• M1: 127,457 km (0.049 R)
• M2: 212,429 km (0.104 R)
• M3: 467,493 km (0.076 R)
• M4: 714,330 km (0.114 R)
• M5: 1,319,603 km (0.057 R)
• M6: 1,387,221 km (0.101 R)
• M7: 1,818,063 km (0.042 R)
• M8: 2,234,394 km (0.065 R)
• M9: 2,425,729 km (0.075 R)
• M10: 2,481,380 km (0.078 R)
• M11: 3,243,581 km (0.058 R)
• M12: 3,305,066 km (0.11 R)
• M13: 3,714,216 km (0.047 R)
• M14: 4,006,979 km (0.111 R)
• M15: 4,239,903 km (0.036 R)
• M16: 4,307,371 km (0.072 R)
• M17: 4,859,088 km (0.117 R)
• M18: 5,323,739 km (0.119 R)
• M19: 6,449,613 km (0.098 R)
• M20: 6,801,467 km (0.109 R)
• M21: 6,880,455 km (0.111 R)
• M22: 8,018,745 km (0.066 R)
• M23: 8,652,292 km (0.094 R)
• M24: 8,867,115 km (0.074 R)
• M25: 9,258,014 km (0.103 R)
• M26: 9,389,660 km (0.117 R)
• M27: 9,967,108 km (0.104 R)
• M28: 10,057,016 km (0.118 R)
• M29: 10,147,074 km (0.054 R)
• M30: 10,601,851 km (0.068 R)
• M31: 11,202,936 km (0.089 R)
• M32: 11,437,056 km (0.097 R)
• M33: 11,531,153 km (0.109 R)
• M34: 11,767,518 km (0.097 R)
• M35: 11,862,513 km (0.1 R)
• M36: 12,005,528 km (0.074 R)
• M37: 12,149,142 km (0.087 R)
• M38: 12,875,590 km (0.096 R)
• M39: 13,417,134 km (0.085 R)
• M40: 13,765,697 km (0.078 R)
• M41: 14,624,538 km (0.067 R)
• M42: 14,726,714 km (0.055 R)
• M43: 14,931,812 km (0.101 R)
• M44: 15,918,859 km (0.114 R)
• M45: 16,393,832 km (0.114 R)
• M46: 17,900,881 km (0.1 R)
• M47: 18,615,510 km (0.067 R)
• M48: 18,837,364 km (0.102 R)
• M49: 21,450,091 km (0.108 R)
• M50: 21,566,179 km (0.033 R)
• M51: 21,682,566 km (0.095 R)
• M52: 22,267,493 km (0.071 R)
• M53: 23,095,218 km (0.116 R)
• M54: 24,053,393 km (0.119 R)
• M55: 24,355,431 km (0.038 R)
• M56: 26,442,920 km (0.065 R)
• M57: 26,505,152 km (0.103 R)
• M58: 27,381,796 km (0.068 R)
• M59: 27,823,858 km (0.111 R)
• M60: 28,140,855 km (0.098 R)
• M61: 30,524,548 km (0.091 R)
• M62: 31,972,356 km (0.082 R)
• M63: 32,038,628 km (0.084 R)
• M64: 32,838,229 km (0.115 R)
• M65: 33,240,647 km (0.105 R)
• M66: 33,307,816 km (0.091 R)
• M67: 33,509,624 km (0.077 R)
• M68: 35,550,887 km (0.032 R)
• M69: 36,032,891 km (0.06 R)
• M70: 38,334,454 km (0.101 R)
• M71: 40,754,948 km (0.11 R)
• M72: 40,970,967 km (0.096 R)
• M73: 41,476,309 km (0.08 R)
• M74: 41,693,525 km (0.075 R)
• M75: 42,347,417 km (0.036 R)
• M76: 43,004,750 km (0.055 R)
• M77: 43,886,331 km (0.086 R)
• M78: 44,625,643 km (0.116 R)
• M79: 44,699,694 km (0.099 R)
• M80: 44,848,245 km (0.081 R)
• M81: 45,368,995 km (0.06 R)
• M82: 45,518,144 km (0.12 R)
• M83: 46,041,437 km (0.101 R)
• M84: 46,416,629 km (0.09 R)
• M85: 46,566,825 km (0.08 R)
• M86: 47,623,585 km (0.089 R)
• M87: 48,383,093 km (0.089 R)
• M88: 48,917,307 km (0.09 R)
• M89: 49,070,196 km (0.087 R)
• M90: 50,685,853 km (0.095 R)
• M91: 50,918,178 km (0.089 R)
• M92: 51,228,295 km (0.118 R)
• M93: 51,772,681 km (0.102 R)
• M94: 51,928,562 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.1

Radius: 6.6

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.11 AU - 11.23 AU

Year: 16415 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 69.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,467,966 km

• M1: 118,033 km (0.101 R)
• M2: 183,706 km (0.083 R)
• M3: 230,381 km (0.097 R)
• M4: 296,204 km (0.055 R)
• M5: 354,397 km (0.11 R)
• M6: 747,840 km (0.073 R)
• M7: 984,204 km (0.105 R)
• M8: 1,445,115 km (0.112 R)
• M9: 1,879,548 km (0.112 R)
• M10: 2,794,937 km (0.107 R)
• M11: 3,263,328 km (0.108 R)
• M12: 3,332,143 km (0.119 R)
• M13: 3,828,060 km (0.097 R)
• M14: 3,900,764 km (0.115 R)
• M15: 4,966,649 km (0.043 R)
• M16: 5,085,879 km (0.108 R)
• M17: 6,287,299 km (0.099 R)
• M18: 6,677,301 km (0.105 R)
• M19: 6,986,071 km (0.115 R)
• M20: 7,389,985 km (0.031 R)
• M21: 7,663,450 km (0.082 R)
• M22: 8,079,781 km (0.071 R)
• M23: 9,718,326 km (0.078 R)
• M24: 9,917,740 km (0.029 R)
• M25: 10,118,351 km (0.041 R)
• M26: 10,320,458 km (0.067 R)
• M27: 10,523,911 km (0.095 R)
• M28: 10,574,924 km (0.106 R)
• M29: 11,403,098 km (0.094 R)
• M30: 11,560,774 km (0.096 R)
• M31: 13,618,642 km (0.054 R)
• M32: 13,674,293 km (0.079 R)
• M33: 14,066,089 km (0.114 R)
• M34: 14,178,737 km (0.037 R)
• M35: 14,518,324 km (0.055 R)
• M36: 15,205,726 km (0.073 R)
• M37: 15,553,391 km (0.088 R)
• M38: 15,845,107 km (0.097 R)
• M39: 17,270,476 km (0.095 R)
• M40: 17,511,927 km (0.077 R)
• M41: 17,693,838 km (0.092 R)
• M42: 18,550,884 km (0.056 R)
• M43: 19,233,649 km (0.114 R)
• M44: 20,178,060 km (0.11 R)
• M45: 21,460,563 km (0.089 R)
• M46: 22,242,660 km (0.12 R)
• M47: 22,571,177 km (0.115 R)
• M48: 22,769,245 km (0.059 R)
• M49: 23,299,868 km (0.104 R)
• M50: 24,036,189 km (0.091 R)
• M51: 24,644,304 km (0.089 R)
• M52: 25,052,557 km (0.057 R)
• M53: 25,394,538 km (0.111 R)
• M54: 25,531,719 km (0.055 R)
• M55: 25,600,384 km (0.082 R)
• M56: 25,944,759 km (0.068 R)
• M57: 27,197,192 km (0.114 R)
• M58: 28,969,029 km (0.104 R)
• M59: 29,688,146 km (0.026 R)
• M60: 29,905,063 km (0.102 R)
• M61: 30,413,247 km (0.1 R)
• M62: 33,295,998 km (0.043 R)
• M63: 34,655,693 km (0.108 R)
• M64: 34,884,129 km (0.115 R)
• M65: 34,960,274 km (0.048 R)
• M66: 35,189,309 km (0.061 R)
• M67: 36,651,478 km (0.1 R)
• M68: 38,842,190 km (0.043 R)
• M69: 40,033,138 km (0.107 R)
• M70: 40,432,864 km (0.032 R)
• M71: 41,236,055 km (0.038 R)
• M72: 41,316,688 km (0.074 R)
• M73: 42,288,176 km (0.104 R)
• M74: 44,006,308 km (0.092 R)
• M75: 44,088,587 km (0.12 R)
• M76: 44,666,783 km (0.108 R)
• M77: 45,164,345 km (0.065 R)
• M78: 46,667,804 km (0.064 R)
• M79: 49,552,499 km (0.113 R)
• M80: 51,710,000 km (0.098 R)
• M81: 52,494,342 km (0.088 R)
• M82: 53,458,051 km (0.093 R)
• M83: 54,959,116 km (0.118 R)
• M84: 55,848,475 km (0.114 R)
• M85: 56,832,381 km (0.089 R)
• M86: 57,101,657 km (0.026 R)
• M87: 57,191,565 km (0.113 R)
• M88: 59,453,485 km (0.115 R)
• M89: 61,008,106 km (0.117 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: 513 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit