🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.64 AU - 0.74 AU

Year: 221 Days

Day: 33.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.53 AU - 1.61 AU

Year: 757 Days

Day: 42.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,928,932 km

• M1: 705,803 km (0.103 R)
• M2: 1,462,170 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.56 AU - 1.66 AU

Year: 787 Days

Day: 16.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 147.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,928,932 km

• M1: 508,932 km (0.119 R)
• M2: 764,595 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.7 AU - 3.12 AU

Year: 1911 Days

Day: 14.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,928,932 km

• M1: 1,555,519 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.41 AU - 4.29 AU

Year: 2908 Days

Day: 26.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,928,932 km

• M1: 991,834 km (0.067 R)

Asteroid Belt

Center: 8.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.6

Radius: 4.2

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.6 AU - 14.14 AU

Year: 16750 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,928,932 km

• M1: 89,759 km (0.048 R)
• M2: 176,675 km (0.103 R)
• M3: 867,219 km (0.087 R)
• M4: 1,443,769 km (0.106 R)
• M5: 1,485,806 km (0.103 R)
• M6: 1,528,142 km (0.082 R)
• M7: 1,768,396 km (0.058 R)
• M8: 1,836,015 km (0.072 R)
• M9: 2,308,146 km (0.101 R)
• M10: 2,431,863 km (0.084 R)
• M11: 2,634,419 km (0.078 R)
• M12: 3,582,271 km (0.069 R)
• M13: 3,610,844 km (0.091 R)
• M14: 3,696,863 km (0.107 R)
• M15: 3,900,016 km (0.07 R)
• M16: 4,166,749 km (0.102 R)
• M17: 4,686,452 km (0.098 R)
• M18: 4,780,250 km (0.105 R)
• M19: 4,906,361 km (0.099 R)
• M20: 5,161,725 km (0.08 R)
• M21: 5,487,100 km (0.104 R)
• M22: 5,619,195 km (0.11 R)
• M23: 5,987,655 km (0.064 R)
• M24: 6,226,114 km (0.096 R)
• M25: 6,853,677 km (0.114 R)
• M26: 7,428,282 km (0.119 R)
• M27: 7,684,543 km (0.075 R)
• M28: 7,943,647 km (0.084 R)
• M29: 8,432,533 km (0.112 R)
• M30: 8,853,651 km (0.043 R)
• M31: 10,036,820 km (0.048 R)
• M32: 10,320,009 km (0.069 R)
• M33: 10,360,700 km (0.093 R)
• M34: 10,646,731 km (0.118 R)
• M35: 11,185,134 km (0.06 R)
• M36: 11,310,497 km (0.109 R)
• M37: 11,352,534 km (0.097 R)
• M38: 12,030,362 km (0.085 R)
• M39: 12,374,287 km (0.106 R)
• M40: 12,808,570 km (0.068 R)
• M41: 13,071,563 km (0.089 R)
• M42: 14,413,156 km (0.087 R)
• M43: 14,962,031 km (0.095 R)
• M44: 15,146,485 km (0.04 R)
• M45: 15,704,336 km (0.078 R)
• M46: 15,938,756 km (0.105 R)
• M47: 16,458,608 km (0.116 R)
• M48: 16,887,954 km (0.114 R)
• M49: 17,611,858 km (0.032 R)
• M50: 18,002,009 km (0.071 R)
• M51: 18,099,996 km (0.027 R)
• M52: 18,493,887 km (0.052 R)
• M53: 18,890,471 km (0.098 R)
• M54: 19,089,735 km (0.066 R)
• M55: 19,995,401 km (0.084 R)
• M56: 20,504,632 km (0.073 R)
• M57: 20,760,744 km (0.083 R)
• M58: 21,276,258 km (0.101 R)
• M59: 22,005,099 km (0.074 R)
• M60: 23,113,619 km (0.056 R)
• M61: 23,433,758 km (0.074 R)
• M62: 23,862,805 km (0.074 R)
• M63: 24,078,226 km (0.045 R)
• M64: 24,837,435 km (0.119 R)
• M65: 25,549,521 km (0.083 R)
• M66: 25,604,573 km (0.082 R)
• M67: 26,046,336 km (0.043 R)
• M68: 26,658,041 km (0.081 R)
• M69: 27,952,063 km (0.066 R)
• M70: 28,122,305 km (0.101 R)
• M71: 28,236,000 km (0.104 R)
• M72: 29,036,348 km (0.098 R)
• M73: 31,304,850 km (0.069 R)
• M74: 31,481,675 km (0.089 R)
• M75: 31,599,708 km (0.066 R)
• M76: 31,718,040 km (0.053 R)
• M77: 32,669,183 km (0.056 R)
• M78: 33,328,461 km (0.069 R)
• M79: 35,332,623 km (0.119 R)
• M80: 35,455,294 km (0.091 R)
• M81: 36,442,041 km (0.094 R)
• M82: 36,690,224 km (0.094 R)
• M83: 37,939,217 km (0.084 R)
• M84: 39,075,113 km (0.114 R)
• M85: 39,201,972 km (0.111 R)
• M86: 39,265,552 km (0.095 R)
• M87: 39,583,597 km (0.101 R)
• M88: 39,902,390 km (0.04 R)
• M89: 40,799,827 km (0.095 R)
• M90: 40,864,154 km (0.11 R)
• M91: 40,928,631 km (0.054 R)
• M92: 41,444,893 km (0.11 R)
• M93: 41,898,474 km (0.053 R)
• M94: 42,745,198 km (0.099 R)
• M95: 43,860,899 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.2

Radius: 4.2

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.42 AU - 15.72 AU

Year: 21412 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,928,932 km

• M1: 296,503 km (0.066 R)
• M2: 326,423 km (0.046 R)
• M3: 389,553 km (0.1 R)
• M4: 510,129 km (0.119 R)
• M5: 584,329 km (0.118 R)
• M6: 1,124,228 km (0.097 R)
• M7: 1,919,640 km (0.113 R)
• M8: 2,215,694 km (0.066 R)
• M9: 2,400,148 km (0.109 R)
• M10: 2,718,642 km (0.081 R)
• M11: 2,916,111 km (0.099 R)
• M12: 3,359,669 km (0.106 R)
• M13: 3,500,441 km (0.09 R)
• M14: 3,787,668 km (0.114 R)
• M15: 4,045,276 km (0.026 R)
• M16: 4,384,714 km (0.09 R)
• M17: 4,616,141 km (0.093 R)
• M18: 4,772,621 km (0.109 R)
• M19: 4,811,965 km (0.028 R)
• M20: 5,293,072 km (0.042 R)
• M21: 6,605,195 km (0.093 R)
• M22: 7,004,023 km (0.055 R)
• M23: 8,058,389 km (0.084 R)
• M24: 8,436,722 km (0.101 R)
• M25: 8,627,908 km (0.094 R)
• M26: 9,210,292 km (0.064 R)
• M27: 9,357,945 km (0.073 R)
• M28: 9,755,277 km (0.106 R)
• M29: 9,956,037 km (0.04 R)
• M30: 10,876,064 km (0.117 R)
• M31: 11,136,514 km (0.114 R)
• M32: 11,983,537 km (0.116 R)
• M33: 13,071,114 km (0.079 R)
• M34: 13,126,316 km (0.082 R)
• M35: 13,738,620 km (0.083 R)
• M36: 13,907,216 km (0.081 R)
• M37: 14,760,523 km (0.061 R)
• M38: 15,397,062 km (0.096 R)
• M39: 15,924,544 km (0.078 R)
• M40: 16,997,011 km (0.094 R)
• M41: 17,117,587 km (0.118 R)
• M42: 19,462,384 km (0.09 R)
• M43: 20,159,809 km (0.091 R)
• M44: 20,607,705 km (0.107 R)
• M45: 21,188,594 km (0.064 R)
• M46: 22,697,288 km (0.05 R)
• M47: 23,565,105 km (0.07 R)
• M48: 26,094,057 km (0.088 R)
• M49: 26,163,620 km (0.094 R)
• M50: 26,233,183 km (0.097 R)
• M51: 26,932,553 km (0.04 R)
• M52: 27,779,876 km (0.11 R)
• M53: 28,779,489 km (0.092 R)
• M54: 29,211,527 km (0.04 R)
• M55: 29,645,660 km (0.107 R)
• M56: 29,790,770 km (0.071 R)
• M57: 30,300,750 km (0.101 R)
• M58: 30,520,210 km (0.108 R)
• M59: 30,960,775 km (0.119 R)
• M60: 31,107,980 km (0.045 R)
• M61: 31,403,286 km (0.103 R)
• M62: 31,773,840 km (0.115 R)
• M63: 32,369,538 km (0.095 R)
• M64: 32,593,786 km (0.071 R)
• M65: 33,571,857 km (0.082 R)
• M66: 34,942,023 km (0.108 R)
• M67: 35,942,833 km (0.077 R)
• M68: 36,252,650 km (0.103 R)
• M69: 37,109,397 km (0.038 R)
• M70: 39,879,052 km (0.097 R)
• M71: 40,119,456 km (0.114 R)
• M72: 40,521,426 km (0.098 R)
• M73: 41,491,269 km (0.038 R)
• M74: 41,653,732 km (0.08 R)
• M75: 43,618,999 km (0.093 R)
• M76: 44,529,751 km (0.094 R)
• M77: 46,454,328 km (0.082 R)
• M78: 47,469,200 km (0.077 R)
• M79: 47,554,022 km (0.057 R)
• M80: 47,638,993 km (0.1 R)
• M81: 47,979,328 km (0.077 R)
• M82: 48,576,822 km (0.115 R)
• M83: 50,297,347 km (0.087 R)
• M84: 50,643,966 km (0.112 R)
• M85: 51,513,728 km (0.104 R)
• M86: 51,863,039 km (0.093 R)
• M87: 52,476,091 km (0.052 R)
• M88: 53,621,113 km (0.038 R)
• M89: 53,709,525 km (0.098 R)
• M90: 53,886,649 km (0.04 R)
• M91: 54,329,907 km (0.109 R)
• M92: 55,846,232 km (0.106 R)
• M93: 56,025,599 km (0.11 R)
• M94: 57,285,961 km (0.104 R)
• M95: 57,466,825 km (0.085 R)
• M96: 57,738,495 km (0.108 R)
• M97: 59,285,636 km (0.107 R)
• M98: 60,385,928 km (0.098 R)

Asteroid Belt

Center: 15.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.4

Radius: 6.9

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.7 AU - 17.74 AU

Year: 27512 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,928,932 km

• M1: 99,931 km (0.111 R)
• M2: 385,215 km (0.046 R)
• M3: 960,568 km (0.083 R)
• M4: 1,103,733 km (0.103 R)
• M5: 1,709,904 km (0.115 R)
• M6: 2,326,696 km (0.092 R)
• M7: 2,442,335 km (0.11 R)
• M8: 2,679,148 km (0.099 R)
• M9: 3,303,420 km (0.105 R)
• M10: 3,521,235 km (0.05 R)
• M11: 3,834,193 km (0.119 R)
• M12: 4,063,078 km (0.055 R)
• M13: 4,155,978 km (0.099 R)
• M14: 4,343,873 km (0.117 R)
• M15: 4,534,461 km (0.062 R)
• M16: 4,630,802 km (0.088 R)
• M17: 4,776,660 km (0.05 R)
• M18: 5,172,945 km (0.045 R)
• M19: 7,251,458 km (0.095 R)
• M20: 7,706,385 km (0.031 R)
• M21: 8,883,570 km (0.071 R)
• M22: 8,943,858 km (0.116 R)
• M23: 9,865,082 km (0.102 R)
• M24: 10,178,789 km (0.089 R)
• M25: 10,432,208 km (0.115 R)
• M26: 10,687,721 km (0.053 R)
• M27: 10,945,179 km (0.111 R)
• M28: 11,929,084 km (0.064 R)
• M29: 11,995,655 km (0.09 R)
• M30: 13,422,669 km (0.109 R)
• M31: 13,770,185 km (0.097 R)
• M32: 13,840,047 km (0.106 R)
• M33: 13,910,059 km (0.116 R)
• M34: 14,332,523 km (0.036 R)
• M35: 14,545,401 km (0.115 R)
• M36: 14,759,176 km (0.098 R)
• M37: 16,285,224 km (0.097 R)
• M38: 17,330,165 km (0.101 R)
• M39: 17,708,648 km (0.117 R)
• M40: 18,166,268 km (0.045 R)
• M41: 19,798,829 km (0.073 R)
• M42: 20,512,710 km (0.053 R)
• M43: 21,234,969 km (0.057 R)
• M44: 22,375,204 km (0.117 R)
• M45: 23,535,036 km (0.103 R)
• M46: 23,618,661 km (0.066 R)
• M47: 26,345,531 km (0.086 R)
• M48: 26,606,131 km (0.089 R)
• M49: 28,633,332 km (0.094 R)
• M50: 28,811,802 km (0.106 R)
• M51: 30,435,986 km (0.116 R)
• M52: 31,259,073 km (0.083 R)
• M53: 32,182,242 km (0.104 R)
• M54: 37,319,582 km (0.116 R)
• M55: 37,906,006 km (0.091 R)
• M56: 38,003,993 km (0.073 R)
• M57: 38,102,129 km (0.085 R)
• M58: 39,285,897 km (0.119 R)
• M59: 43,011,333 km (0.12 R)
• M60: 45,383,356 km (0.114 R)
• M61: 45,591,746 km (0.07 R)
• M62: 46,218,412 km (0.066 R)
• M63: 47,797,567 km (0.094 R)
• M64: 48,221,677 km (0.08 R)
• M65: 48,327,891 km (0.109 R)
• M66: 54,178,215 km (0.107 R)
• M67: 55,397,139 km (0.063 R)
• M68: 56,065,692 km (0.116 R)
• M69: 57,186,030 km (0.093 R)
• M70: 57,636,320 km (0.079 R)
• M71: 58,540,190 km (0.055 R)
• M72: 61,165,034 km (0.113 R)
• M73: 61,740,687 km (0.104 R)
• M74: 61,856,027 km (0.11 R)
• M75: 65,702,637 km (0.104 R)
• M76: 66,646,749 km (0.092 R)
• M77: 67,001,894 km (0.09 R)
• M78: 67,357,788 km (0.118 R)
• M79: 68,429,058 km (0.099 R)
• M80: 70,106,649 km (0.113 R)
• M81: 70,950,381 km (0.075 R)
• M82: 71,313,155 km (0.1 R)
• M83: 72,040,351 km (0.06 R)
• M84: 72,161,824 km (0.054 R)
• M85: 73,502,071 km (0.087 R)
• M86: 75,836,546 km (0.069 R)
• M87: 76,702,867 km (0.092 R)
• M88: 76,826,884 km (0.12 R)
• M89: 77,572,330 km (0.116 R)
• M90: 77,945,876 km (0.098 R)
• M91: 78,444,935 km (0.106 R)
• M92: 80,200,166 km (0.111 R)
• M93: 80,704,012 km (0.069 R)
• M94: 81,588,285 km (0.098 R)
• M95: 82,602,858 km (0.114 R)
• M96: 84,516,364 km (0.12 R)
• M97: 84,900,831 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit