🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.69 AU - 0.73 AU

Year: 275 Days

Day: 43.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,722,859 km

• M1: 286,480 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.78 AU - 0.9 AU

Year: 354 Days

Day: 16.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.78 AU - 1.24 AU

Year: 467 Days

Day: 47.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.64 AU - 1.72 AU

Year: 1002 Days

Day: 31.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.34 AU - 2.2 AU

Year: 1084 Days

Day: 35 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.65 AU - 2.29 AU

Year: 1272 Days

Day: 36.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,722,859 km

• M1: 990,188 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 14.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.41 AU - 6.89 AU

Year: 6180 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,722,859 km

• M1: 258,954 km (0.082 R)
• M2: 377,286 km (0.11 R)
• M3: 571,165 km (0.073 R)
• M4: 714,479 km (0.091 R)
• M5: 1,072,018 km (0.087 R)
• M6: 1,336,657 km (0.116 R)
• M7: 1,711,400 km (0.11 R)
• M8: 2,236,488 km (0.089 R)
• M9: 2,415,856 km (0.065 R)
• M10: 2,600,161 km (0.038 R)
• M11: 2,725,823 km (0.091 R)
• M12: 3,026,814 km (0.104 R)
• M13: 3,226,228 km (0.099 R)
• M14: 3,476,056 km (0.086 R)
• M15: 3,615,033 km (0.043 R)
• M16: 4,165,104 km (0.103 R)
• M17: 4,588,915 km (0.06 R)
• M18: 4,741,804 km (0.081 R)
• M19: 4,896,488 km (0.035 R)
• M20: 5,317,157 km (0.109 R)
• M21: 5,859,749 km (0.054 R)
• M22: 6,053,777 km (0.068 R)
• M23: 6,278,323 km (0.113 R)
• M24: 6,822,560 km (0.116 R)
• M25: 7,471,965 km (0.119 R)
• M26: 7,682,748 km (0.084 R)
• M27: 7,864,958 km (0.057 R)
• M28: 8,110,299 km (0.079 R)
• M29: 8,389,299 km (0.103 R)
• M30: 8,766,136 km (0.057 R)
• M31: 9,439,326 km (0.111 R)
• M32: 9,897,395 km (0.04 R)
• M33: 10,062,701 km (0.044 R)
• M34: 10,195,693 km (0.104 R)
• M35: 10,329,284 km (0.098 R)
• M36: 10,564,452 km (0.107 R)
• M37: 11,211,612 km (0.107 R)
• M38: 11,977,105 km (0.117 R)
• M39: 12,330,604 km (0.103 R)
• M40: 12,508,776 km (0.051 R)
• M41: 12,723,598 km (0.08 R)
• M42: 12,831,458 km (0.112 R)
• M43: 13,156,983 km (0.102 R)
• M44: 13,668,757 km (0.103 R)
• M45: 13,927,113 km (0.109 R)
• M46: 14,825,149 km (0.077 R)
• M47: 14,938,694 km (0.11 R)
• M48: 15,166,681 km (0.101 R)
• M49: 16,051,702 km (0.104 R)
• M50: 16,402,509 km (0.1 R)
• M51: 16,874,191 km (0.037 R)
• M52: 17,831,169 km (0.119 R)
• M53: 17,992,286 km (0.068 R)
• M54: 18,113,609 km (0.117 R)
• M55: 18,397,546 km (0.115 R)
• M56: 18,805,649 km (0.098 R)
• M57: 19,010,897 km (0.043 R)
• M58: 19,506,366 km (0.098 R)
• M59: 21,745,696 km (0.073 R)
• M60: 22,177,286 km (0.117 R)
• M61: 22,568,185 km (0.098 R)
• M62: 22,742,766 km (0.12 R)
• M63: 23,136,807 km (0.09 R)
• M64: 23,798,927 km (0.084 R)
• M65: 24,109,941 km (0.044 R)
• M66: 24,826,066 km (0.104 R)
• M67: 26,646,822 km (0.039 R)
• M68: 28,604,609 km (0.079 R)
• M69: 28,746,278 km (0.111 R)
• M70: 28,982,792 km (0.046 R)
• M71: 29,172,482 km (0.098 R)
• M72: 29,457,766 km (0.11 R)
• M73: 30,946,863 km (0.103 R)
• M74: 31,140,742 km (0.104 R)
• M75: 31,432,308 km (0.113 R)
• M76: 32,018,283 km (0.081 R)
• M77: 32,214,555 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 10.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.26 AU - 8.4 AU

Year: 11063 Days

Day: 12.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,722,859 km

• M1: 153,039 km (0.101 R)
• M2: 277,953 km (0.115 R)
• M3: 432,936 km (0.1 R)
• M4: 532,718 km (0.114 R)
• M5: 736,470 km (0.119 R)
• M6: 930,050 km (0.099 R)
• M7: 1,128,118 km (0.088 R)
• M8: 1,395,150 km (0.106 R)
• M9: 1,833,322 km (0.077 R)
• M10: 2,329,538 km (0.073 R)
• M11: 2,653,866 km (0.072 R)
• M12: 2,812,590 km (0.113 R)
• M13: 3,010,956 km (0.1 R)
• M14: 3,251,360 km (0.105 R)
• M15: 3,402,454 km (0.076 R)
• M16: 3,614,135 km (0.092 R)
• M17: 3,692,225 km (0.065 R)
• M18: 4,608,811 km (0.117 R)
• M19: 4,736,269 km (0.108 R)
• M20: 4,864,773 km (0.102 R)
• M21: 5,147,513 km (0.117 R)
• M22: 5,842,994 km (0.116 R)
• M23: 5,934,996 km (0.064 R)
• M24: 6,213,697 km (0.066 R)
• M25: 6,354,618 km (0.086 R)
• M26: 6,520,522 km (0.06 R)
• M27: 6,904,989 km (0.081 R)
• M28: 7,395,820 km (0.097 R)
• M29: 7,620,516 km (0.034 R)
• M30: 7,999,896 km (0.102 R)
• M31: 8,076,639 km (0.105 R)
• M32: 8,230,576 km (0.064 R)
• M33: 8,307,918 km (0.111 R)
• M34: 8,411,439 km (0.09 R)
• M35: 8,698,518 km (0.11 R)
• M36: 8,856,344 km (0.028 R)
• M37: 9,174,987 km (0.09 R)
• M38: 9,741,813 km (0.091 R)
• M39: 9,988,201 km (0.096 R)
• M40: 10,292,034 km (0.073 R)
• M41: 10,459,135 km (0.037 R)
• M42: 10,543,060 km (0.098 R)
• M43: 10,767,756 km (0.092 R)
• M44: 10,937,400 km (0.029 R)
• M45: 11,079,517 km (0.106 R)
• M46: 11,451,717 km (0.107 R)
• M47: 13,101,482 km (0.089 R)
• M48: 13,616,997 km (0.031 R)
• M49: 13,739,218 km (0.086 R)
• M50: 14,418,243 km (0.084 R)
• M51: 14,511,592 km (0.072 R)
• M52: 14,824,551 km (0.111 R)
• M53: 15,234,598 km (0.092 R)
• M54: 15,712,564 km (0.081 R)
• M55: 15,872,932 km (0.101 R)
• M56: 16,324,868 km (0.12 R)
• M57: 16,781,141 km (0.096 R)
• M58: 16,945,100 km (0.109 R)
• M59: 17,373,848 km (0.101 R)
• M60: 17,506,541 km (0.053 R)
• M61: 17,572,963 km (0.098 R)
• M62: 17,839,696 km (0.104 R)
• M63: 17,940,076 km (0.107 R)
• M64: 18,512,138 km (0.057 R)
• M65: 18,749,550 km (0.105 R)
• M66: 19,295,881 km (0.1 R)
• M67: 19,882,155 km (0.039 R)
• M68: 20,579,281 km (0.064 R)
• M69: 21,711,289 km (0.118 R)
• M70: 22,321,049 km (0.105 R)
• M71: 22,682,179 km (0.062 R)
• M72: 22,972,698 km (0.057 R)
• M73: 23,191,260 km (0.11 R)
• M74: 24,035,591 km (0.091 R)
• M75: 24,294,694 km (0.045 R)
• M76: 24,443,095 km (0.105 R)
• M77: 24,554,546 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.1

Radius: 7.6

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.55 AU - 10.57 AU

Year: 13602 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,722,859 km

• M1: 274,213 km (0.064 R)
• M2: 392,096 km (0.078 R)
• M3: 825,930 km (0.057 R)
• M4: 1,245,701 km (0.073 R)
• M5: 1,321,548 km (0.117 R)
• M6: 1,613,263 km (0.07 R)
• M7: 1,954,197 km (0.056 R)
• M8: 2,042,909 km (0.093 R)
• M9: 2,668,976 km (0.066 R)
• M10: 2,935,110 km (0.051 R)
• M11: 3,037,136 km (0.076 R)
• M12: 3,674,124 km (0.069 R)
• M13: 3,895,379 km (0.104 R)
• M14: 4,083,274 km (0.092 R)
• M15: 4,274,161 km (0.102 R)
• M16: 5,025,740 km (0.096 R)
• M17: 5,732,590 km (0.075 R)
• M18: 5,817,861 km (0.059 R)
• M19: 6,032,684 km (0.089 R)
• M20: 7,329,697 km (0.065 R)
• M21: 7,422,298 km (0.108 R)
• M22: 7,515,199 km (0.1 R)
• M23: 7,608,548 km (0.098 R)
• M24: 8,563,132 km (0.111 R)
• M25: 8,611,901 km (0.093 R)
• M26: 9,656,094 km (0.104 R)
• M27: 9,910,560 km (0.115 R)
• M28: 10,582,703 km (0.039 R)
• M29: 10,739,930 km (0.081 R)
• M30: 11,056,629 km (0.06 R)
• M31: 12,852,851 km (0.096 R)
• M32: 13,020,550 km (0.056 R)
• M33: 13,641,830 km (0.089 R)
• M34: 14,330,578 km (0.095 R)
• M35: 15,207,372 km (0.099 R)
• M36: 15,682,195 km (0.112 R)
• M37: 15,921,402 km (0.084 R)
• M38: 17,258,358 km (0.12 R)
• M39: 17,940,375 km (0.116 R)
• M40: 19,330,588 km (0.118 R)
• M41: 19,394,616 km (0.105 R)
• M42: 19,844,606 km (0.104 R)
• M43: 20,689,535 km (0.109 R)
• M44: 21,480,010 km (0.056 R)
• M45: 21,679,125 km (0.045 R)
• M46: 26,496,326 km (0.119 R)
• M47: 26,995,534 km (0.097 R)
• M48: 27,354,120 km (0.097 R)
• M49: 27,497,884 km (0.091 R)
• M50: 28,584,862 km (0.092 R)
• M51: 29,907,606 km (0.12 R)
• M52: 30,055,708 km (0.116 R)
• M53: 30,650,958 km (0.104 R)
• M54: 30,725,607 km (0.078 R)
• M55: 30,950,004 km (0.066 R)
• M56: 31,024,953 km (0.097 R)
• M57: 31,400,593 km (0.097 R)
• M58: 31,626,486 km (0.054 R)
• M59: 32,764,776 km (0.11 R)
• M60: 32,994,110 km (0.034 R)
• M61: 33,608,059 km (0.11 R)
• M62: 34,071,065 km (0.104 R)
• M63: 34,769,388 km (0.099 R)
• M64: 35,081,299 km (0.085 R)
• M65: 36,022,718 km (0.064 R)
• M66: 36,338,220 km (0.105 R)
• M67: 38,090,610 km (0.098 R)
• M68: 38,331,612 km (0.07 R)
• M69: 38,412,096 km (0.041 R)
• M70: 42,423,413 km (0.079 R)
• M71: 42,590,065 km (0.116 R)
• M72: 42,840,193 km (0.1 R)
• M73: 43,509,942 km (0.074 R)
• M74: 44,605,448 km (0.12 R)
• M75: 45,966,190 km (0.108 R)
• M76: 46,222,900 km (0.096 R)
• M77: 47,859,500 km (0.112 R)
• M78: 49,427,286 km (0.07 R)
• M79: 49,602,615 km (0.105 R)
• M80: 49,690,279 km (0.105 R)
• M81: 51,455,085 km (0.061 R)
• M82: 51,810,530 km (0.08 R)
• M83: 53,420,053 km (0.066 R)
• M84: 53,689,928 km (0.101 R)
• M85: 54,050,459 km (0.119 R)
• M86: 54,140,666 km (0.045 R)
• M87: 54,592,751 km (0.118 R)
• M88: 55,046,033 km (0.12 R)
• M89: 55,409,555 km (0.093 R)
• M90: 56,321,803 km (0.085 R)
• M91: 57,607,298 km (0.115 R)
• M92: 57,976,356 km (0.05 R)
• M93: 60,488,104 km (0.037 R)
• M94: 62,087,604 km (0.055 R)
• M95: 62,940,013 km (0.087 R)
• M96: 63,320,141 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.2

Radius: 4.5

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.01 AU - 11.31 AU

Year: 13816 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,722,859 km

• M1: 287,826 km (0.053 R)
• M2: 376,987 km (0.07 R)
• M3: 541,245 km (0.113 R)
• M4: 1,048,232 km (0.07 R)
• M5: 1,544,299 km (0.069 R)
• M6: 1,973,944 km (0.105 R)
• M7: 2,059,813 km (0.091 R)
• M8: 2,530,598 km (0.063 R)
• M9: 2,742,428 km (0.078 R)
• M10: 3,182,844 km (0.087 R)
• M11: 3,385,549 km (0.07 R)
• M12: 4,046,024 km (0.092 R)
• M13: 4,293,309 km (0.07 R)
• M14: 4,687,799 km (0.03 R)
• M15: 5,241,461 km (0.049 R)
• M16: 5,271,231 km (0.073 R)
• M17: 6,125,883 km (0.096 R)
• M18: 6,219,980 km (0.096 R)
• M19: 6,473,249 km (0.05 R)
• M20: 6,989,961 km (0.039 R)
• M21: 7,419,456 km (0.081 R)
• M22: 7,755,602 km (0.077 R)
• M23: 8,442,855 km (0.032 R)
• M24: 8,512,568 km (0.038 R)
• M25: 9,077,898 km (0.11 R)
• M26: 9,328,923 km (0.088 R)
• M27: 9,911,457 km (0.087 R)
• M28: 10,169,962 km (0.12 R)
• M29: 11,379,910 km (0.073 R)
• M30: 12,475,266 km (0.104 R)
• M31: 14,014,927 km (0.08 R)
• M32: 15,060,018 km (0.102 R)
• M33: 15,187,026 km (0.116 R)
• M34: 15,527,661 km (0.059 R)
• M35: 16,043,324 km (0.081 R)
• M36: 16,086,558 km (0.076 R)
• M37: 16,520,990 km (0.104 R)
• M38: 18,071,722 km (0.099 R)
• M39: 18,932,658 km (0.066 R)
• M40: 18,978,435 km (0.105 R)
• M41: 19,253,246 km (0.108 R)
• M42: 22,459,428 km (0.106 R)
• M43: 22,507,897 km (0.093 R)
• M44: 22,604,687 km (0.116 R)
• M45: 24,321,771 km (0.077 R)
• M46: 24,421,254 km (0.043 R)
• M47: 24,670,185 km (0.063 R)
• M48: 25,170,889 km (0.117 R)
• M49: 25,372,098 km (0.067 R)
• M50: 26,080,444 km (0.042 R)
• M51: 26,334,910 km (0.097 R)
• M52: 28,767,671 km (0.09 R)
• M53: 29,665,258 km (0.1 R)
• M54: 30,411,153 km (0.114 R)
• M55: 34,455,382 km (0.091 R)
• M56: 34,734,681 km (0.046 R)
• M57: 35,633,465 km (0.081 R)
• M58: 36,312,639 km (0.038 R)
• M59: 36,596,875 km (0.041 R)
• M60: 38,606,872 km (0.081 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: 529 - 17,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit