🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.71 AU - 0.97 AU

Year: 273 Days

Day: 34.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.81 AU - 1.07 AU

Year: 323 Days

Day: 38.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.01 AU - 1.43 AU

Year: 478 Days

Day: 25.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,521,210 km

• M1: 1,010,384 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.64 AU - 1.64 AU

Year: 745 Days

Day: 42.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.86 AU - 2.84 AU

Year: 1278 Days

Day: 26.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.46 AU - 2.82 AU

Year: 1522 Days

Day: 35.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.5

Radius: 8.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.41 AU - 6.43 AU

Year: 4476 Days

Day: 6.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,521,210 km

• M1: 195,824 km (0.117 R)
• M2: 273,315 km (0.081 R)
• M3: 351,405 km (0.101 R)
• M4: 408,701 km (0.078 R)
• M5: 629,807 km (0.044 R)
• M6: 857,794 km (0.102 R)
• M7: 929,302 km (0.099 R)
• M8: 1,024,297 km (0.054 R)
• M9: 1,089,521 km (0.074 R)
• M10: 1,353,113 km (0.088 R)
• M11: 1,510,938 km (0.094 R)
• M12: 1,573,321 km (0.106 R)
• M13: 1,675,047 km (0.109 R)
• M14: 1,752,838 km (0.077 R)
• M15: 1,818,512 km (0.048 R)
• M16: 2,076,119 km (0.09 R)
• M17: 2,145,832 km (0.038 R)
• M18: 2,202,230 km (0.115 R)
• M19: 2,316,523 km (0.065 R)
• M20: 2,374,417 km (0.041 R)
• M21: 2,476,892 km (0.083 R)
• M22: 2,671,220 km (0.081 R)
• M23: 2,870,484 km (0.066 R)
• M24: 2,995,697 km (0.03 R)
• M25: 3,106,699 km (0.12 R)
• M26: 3,170,727 km (0.117 R)
• M27: 3,283,823 km (0.077 R)
• M28: 3,530,959 km (0.067 R)
• M29: 3,835,390 km (0.064 R)
• M30: 4,219,109 km (0.086 R)
• M31: 4,578,742 km (0.091 R)
• M32: 4,688,547 km (0.077 R)
• M33: 4,762,299 km (0.039 R)
• M34: 4,836,350 km (0.12 R)
• M35: 4,966,949 km (0.086 R)
• M36: 5,193,440 km (0.098 R)
• M37: 5,598,252 km (0.081 R)
• M38: 5,853,914 km (0.116 R)
• M39: 6,053,328 km (0.107 R)
• M40: 6,194,100 km (0.055 R)
• M41: 6,479,084 km (0.108 R)
• M42: 7,274,196 km (0.092 R)
• M43: 7,553,346 km (0.111 R)
• M44: 7,748,571 km (0.087 R)
• M45: 7,901,610 km (0.07 R)
• M46: 8,055,696 km (0.115 R)
• M47: 8,144,108 km (0.089 R)
• M48: 8,366,859 km (0.103 R)
• M49: 9,463,262 km (0.093 R)
• M50: 9,626,922 km (0.058 R)
• M51: 10,219,031 km (0.113 R)
• M52: 10,628,480 km (0.088 R)
• M53: 11,662,949 km (0.08 R)
• M54: 11,989,671 km (0.055 R)
• M55: 12,242,940 km (0.079 R)
• M56: 12,370,398 km (0.062 R)
• M57: 12,472,573 km (0.097 R)
• M58: 12,832,356 km (0.111 R)
• M59: 13,404,867 km (0.1 R)
• M60: 13,483,555 km (0.079 R)
• M61: 13,879,541 km (0.103 R)
• M62: 14,305,895 km (0.088 R)
• M63: 14,628,727 km (0.085 R)
• M64: 15,008,257 km (0.111 R)
• M65: 15,144,540 km (0.11 R)
• M66: 15,887,892 km (0.03 R)
• M67: 16,138,169 km (0.086 R)
• M68: 16,249,919 km (0.084 R)
• M69: 16,361,968 km (0.111 R)
• M70: 16,868,955 km (0.087 R)
• M71: 16,982,350 km (0.098 R)
• M72: 17,610,512 km (0.038 R)
• M73: 18,014,276 km (0.105 R)
• M74: 19,838,473 km (0.08 R)
• M75: 20,048,059 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.5

Radius: 12.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.34 AU - 13.78 AU

Year: 14858 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,521,210 km

• M1: 165,306 km (0.097 R)
• M2: 261,946 km (0.113 R)
• M3: 350,209 km (0.094 R)
• M4: 527,033 km (0.11 R)
• M5: 979,417 km (0.104 R)
• M6: 1,290,132 km (0.118 R)
• M7: 2,003,415 km (0.106 R)
• M8: 2,346,742 km (0.108 R)
• M9: 2,539,424 km (0.06 R)
• M10: 2,708,918 km (0.06 R)
• M11: 2,970,415 km (0.05 R)
• M12: 3,362,661 km (0.112 R)
• M13: 4,031,363 km (0.051 R)
• M14: 4,263,390 km (0.117 R)
• M15: 4,398,028 km (0.068 R)
• M16: 4,534,162 km (0.097 R)
• M17: 5,235,626 km (0.066 R)
• M18: 5,636,100 km (0.041 R)
• M19: 6,699,741 km (0.078 R)
• M20: 6,896,163 km (0.08 R)
• M21: 7,701,298 km (0.069 R)
• M22: 7,865,856 km (0.078 R)
• M23: 7,990,022 km (0.086 R)
• M24: 8,198,562 km (0.045 R)
• M25: 8,324,523 km (0.046 R)
• M26: 8,536,055 km (0.072 R)
• M27: 8,834,951 km (0.042 R)
• M28: 9,575,461 km (0.084 R)
• M29: 9,975,635 km (0.11 R)
• M30: 11,255,445 km (0.057 R)
• M31: 12,153,181 km (0.068 R)
• M32: 12,345,115 km (0.04 R)
• M33: 12,829,364 km (0.055 R)
• M34: 14,879,303 km (0.071 R)
• M35: 15,446,579 km (0.069 R)
• M36: 15,654,520 km (0.102 R)
• M37: 16,178,711 km (0.083 R)
• M38: 16,602,222 km (0.082 R)
• M39: 18,884,936 km (0.082 R)
• M40: 19,442,786 km (0.111 R)
• M41: 19,723,881 km (0.093 R)
• M42: 20,119,418 km (0.118 R)
• M43: 20,232,962 km (0.11 R)
• M44: 21,380,079 km (0.102 R)
• M45: 22,725,113 km (0.108 R)
• M46: 23,977,098 km (0.065 R)
• M47: 24,338,975 km (0.111 R)
• M48: 25,007,079 km (0.077 R)
• M49: 25,496,713 km (0.099 R)
• M50: 25,989,488 km (0.066 R)
• M51: 26,610,020 km (0.069 R)
• M52: 26,859,550 km (0.115 R)
• M53: 26,984,614 km (0.049 R)
• M54: 27,739,185 km (0.038 R)
• M55: 27,992,155 km (0.115 R)
• M56: 28,691,974 km (0.077 R)
• M57: 30,303,891 km (0.11 R)
• M58: 30,499,415 km (0.095 R)
• M59: 31,680,640 km (0.06 R)
• M60: 32,143,945 km (0.069 R)
• M61: 33,278,794 km (0.111 R)
• M62: 34,155,438 km (0.108 R)
• M63: 34,290,974 km (0.092 R)
• M64: 34,426,659 km (0.058 R)
• M65: 36,900,110 km (0.083 R)
• M66: 37,737,409 km (0.111 R)
• M67: 37,877,433 km (0.035 R)
• M68: 38,863,283 km (0.066 R)
• M69: 39,075,712 km (0.081 R)
• M70: 41,943,653 km (0.055 R)
• M71: 43,549,885 km (0.085 R)
• M72: 44,138,852 km (0.082 R)
• M73: 44,360,406 km (0.094 R)
• M74: 45,101,664 km (0.096 R)
• M75: 46,146,306 km (0.117 R)
• M76: 46,371,151 km (0.104 R)
• M77: 47,576,760 km (0.042 R)
• M78: 48,411,517 km (0.102 R)
• M79: 48,716,397 km (0.113 R)
• M80: 51,099,790 km (0.087 R)
• M81: 51,254,923 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.7

Radius: 5

Gravity: 34.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.06 AU - 13.22 AU

Year: 16898 Days

Day: 23.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,521,210 km

• M1: 64,477 km (0.103 R)
• M2: 96,341 km (0.083 R)
• M3: 183,856 km (0.032 R)
• M4: 254,616 km (0.112 R)
• M5: 388,057 km (0.113 R)
• M6: 563,984 km (0.095 R)
• M7: 1,451,847 km (0.087 R)
• M8: 1,631,814 km (0.079 R)
• M9: 2,669,424 km (0.074 R)
• M10: 2,815,582 km (0.082 R)
• M11: 3,308,656 km (0.065 R)
• M12: 3,386,896 km (0.076 R)
• M13: 3,625,205 km (0.114 R)
• M14: 3,951,478 km (0.082 R)
• M15: 4,160,167 km (0.093 R)
• M16: 4,202,354 km (0.098 R)
• M17: 4,501,550 km (0.054 R)
• M18: 4,807,776 km (0.11 R)
• M19: 6,194,100 km (0.092 R)
• M20: 6,290,590 km (0.118 R)
• M21: 6,339,060 km (0.12 R)
• M22: 6,830,639 km (0.1 R)
• M23: 6,880,455 km (0.053 R)
• M24: 7,081,066 km (0.098 R)
• M25: 7,642,357 km (0.075 R)
• M26: 7,694,118 km (0.117 R)
• M27: 8,165,052 km (0.073 R)
• M28: 8,270,967 km (0.056 R)
• M29: 8,324,074 km (0.053 R)
• M30: 8,861,579 km (0.115 R)
• M31: 10,140,043 km (0.077 R)
• M32: 10,253,887 km (0.067 R)
• M33: 11,121,405 km (0.12 R)
• M34: 11,356,722 km (0.034 R)
• M35: 12,802,586 km (0.086 R)
• M36: 13,111,206 km (0.071 R)
• M37: 13,924,570 km (0.045 R)
• M38: 16,931,337 km (0.11 R)
• M39: 17,405,862 km (0.096 R)
• M40: 18,367,926 km (0.108 R)
• M41: 18,646,028 km (0.068 R)
• M42: 20,128,543 km (0.066 R)
• M43: 20,200,051 km (0.078 R)
• M44: 20,343,366 km (0.053 R)
• M45: 22,015,870 km (0.063 R)
• M46: 22,163,373 km (0.043 R)
• M47: 22,237,125 km (0.118 R)
• M48: 23,430,318 km (0.103 R)
• M49: 23,505,565 km (0.065 R)
• M50: 24,950,681 km (0.106 R)
• M51: 25,413,088 km (0.078 R)
• M52: 26,659,687 km (0.118 R)
• M53: 26,738,226 km (0.075 R)
• M54: 26,895,603 km (0.105 R)
• M55: 27,846,297 km (0.084 R)
• M56: 28,727,578 km (0.094 R)
• M57: 31,591,480 km (0.113 R)
• M58: 31,924,485 km (0.098 R)
• M59: 32,175,061 km (0.034 R)
• M60: 34,716,280 km (0.111 R)
• M61: 37,409,042 km (0.094 R)
• M62: 37,673,232 km (0.105 R)
• M63: 40,078,167 km (0.036 R)
• M64: 40,619,412 km (0.114 R)
• M65: 40,709,769 km (0.097 R)
• M66: 41,800,188 km (0.108 R)
• M67: 42,165,805 km (0.049 R)
• M68: 42,900,032 km (0.109 R)
• M69: 42,992,184 km (0.089 R)
• M70: 43,361,242 km (0.078 R)
• M71: 45,503,484 km (0.113 R)
• M72: 47,966,164 km (0.103 R)
• M73: 49,213,810 km (0.073 R)
• M74: 51,447,007 km (0.114 R)
• M75: 51,838,654 km (0.109 R)
• M76: 52,329,784 km (0.073 R)
• M77: 53,712,966 km (0.116 R)
• M78: 54,309,562 km (0.053 R)
• M79: 54,409,194 km (0.108 R)
• M80: 55,509,038 km (0.102 R)
• M81: 56,313,575 km (0.087 R)
• M82: 56,616,212 km (0.112 R)
• M83: 56,717,340 km (0.083 R)
• M84: 57,629,139 km (0.085 R)
• M85: 59,262,149 km (0.103 R)
• M86: 60,910,419 km (0.105 R)
• M87: 62,887,205 km (0.091 R)
• M88: 63,936,036 km (0.087 R)
• M89: 64,357,154 km (0.105 R)
• M90: 66,903,309 km (0.084 R)
• M91: 70,023,472 km (0.097 R)
• M92: 71,219,507 km (0.064 R)
• M93: 73,521,220 km (0.1 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit