🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.42 AU

Year: 493 Days

Day: 28.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.41 AU - 2.33 AU

Year: 958 Days

Day: 26.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.91 AU - 1.93 AU

Year: 997 Days

Day: 40 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.69 AU - 2.49 AU

Year: 1132 Days

Day: 32.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.11 AU - 2.61 AU

Year: 1359 Days

Day: 25.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,116,108 km

• M1: 461,360 km (0.119 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 14.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.87 AU - 5.51 AU

Year: 3806 Days

Day: 7.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 96,116,108 km

• M1: 186,997 km (0.097 R)
• M2: 309,518 km (0.083 R)
• M3: 420,220 km (0.074 R)
• M4: 543,639 km (0.119 R)
• M5: 692,040 km (0.077 R)
• M6: 787,034 km (0.054 R)
• M7: 1,276,070 km (0.1 R)
• M8: 1,471,893 km (0.092 R)
• M9: 1,651,710 km (0.118 R)
• M10: 1,991,746 km (0.05 R)
• M11: 2,177,696 km (0.078 R)
• M12: 2,399,699 km (0.086 R)
• M13: 2,490,655 km (0.086 R)
• M14: 2,660,449 km (0.031 R)
• M15: 2,802,417 km (0.056 R)
• M16: 2,963,235 km (0.053 R)
• M17: 3,110,589 km (0.086 R)
• M18: 3,311,050 km (0.05 R)
• M19: 3,515,849 km (0.115 R)
• M20: 3,795,597 km (0.088 R)
• M21: 4,046,323 km (0.112 R)
• M22: 4,507,982 km (0.117 R)
• M23: 4,697,523 km (0.097 R)
• M24: 4,831,712 km (0.057 R)
• M25: 4,947,800 km (0.047 R)
• M26: 5,281,852 km (0.055 R)
• M27: 5,401,530 km (0.041 R)
• M28: 5,501,910 km (0.12 R)
• M29: 5,766,100 km (0.06 R)
• M30: 5,910,013 km (0.047 R)
• M31: 6,117,805 km (0.068 R)
• M32: 6,626,587 km (0.109 R)
• M33: 6,842,607 km (0.102 R)
• M34: 7,215,255 km (0.114 R)
• M35: 7,326,107 km (0.042 R)
• M36: 7,437,557 km (0.083 R)
• M37: 7,957,560 km (0.07 R)
• M38: 8,095,190 km (0.087 R)
• M39: 8,303,131 km (0.054 R)
• M40: 8,700,762 km (0.109 R)
• M41: 8,818,944 km (0.102 R)
• M42: 9,321,144 km (0.112 R)
• M43: 10,228,455 km (0.104 R)
• M44: 10,554,130 km (0.099 R)
• M45: 10,781,519 km (0.11 R)
• M46: 11,266,964 km (0.067 R)
• M47: 11,837,979 km (0.101 R)
• M48: 12,391,940 km (0.095 R)
• M49: 12,551,860 km (0.089 R)
• M50: 12,792,862 km (0.087 R)
• M51: 13,089,664 km (0.082 R)
• M52: 13,252,427 km (0.089 R)
• M53: 13,388,561 km (0.09 R)
• M54: 15,344,104 km (0.113 R)
• M55: 15,602,011 km (0.094 R)
• M56: 15,861,264 km (0.1 R)
• M57: 16,442,751 km (0.092 R)
• M58: 17,119,980 km (0.109 R)
• M59: 17,298,151 km (0.115 R)
• M60: 17,447,151 km (0.106 R)
• M61: 18,289,237 km (0.095 R)
• M62: 18,715,292 km (0.075 R)
• M63: 19,237,089 km (0.101 R)
• M64: 19,453,408 km (0.097 R)
• M65: 20,672,930 km (0.118 R)
• M66: 21,021,343 km (0.071 R)
• M67: 21,499,757 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 14.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.22 AU - 8.26 AU

Year: 6557 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 91.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 96,116,108 km

• M1: 184,005 km (0.088 R)
• M2: 369,058 km (0.087 R)
• M3: 491,429 km (0.088 R)
• M4: 749,635 km (0.112 R)
• M5: 861,085 km (0.106 R)
• M6: 1,086,978 km (0.094 R)
• M7: 1,199,625 km (0.088 R)
• M8: 1,526,497 km (0.113 R)
• M9: 1,691,802 km (0.097 R)
• M10: 1,786,199 km (0.082 R)
• M11: 2,000,722 km (0.117 R)
• M12: 2,477,191 km (0.112 R)
• M13: 2,762,474 km (0.054 R)
• M14: 3,012,452 km (0.12 R)
• M15: 3,269,910 km (0.11 R)
• M16: 3,365,354 km (0.088 R)
• M17: 3,781,685 km (0.119 R)
• M18: 4,111,548 km (0.071 R)
• M19: 5,240,413 km (0.084 R)
• M20: 5,580,001 km (0.097 R)
• M21: 6,014,882 km (0.092 R)
• M22: 6,132,615 km (0.112 R)
• M23: 6,641,996 km (0.117 R)
• M24: 6,794,436 km (0.047 R)
• M25: 7,227,672 km (0.09 R)
• M26: 8,547,574 km (0.101 R)
• M27: 8,847,218 km (0.087 R)
• M28: 8,947,897 km (0.087 R)
• M29: 9,184,412 km (0.042 R)
• M30: 9,320,396 km (0.035 R)
• M31: 9,491,387 km (0.064 R)
• M32: 10,115,658 km (0.095 R)
• M33: 10,221,125 km (0.038 R)
• M34: 10,825,052 km (0.047 R)
• M35: 11,331,141 km (0.07 R)
• M36: 11,623,904 km (0.11 R)
• M37: 12,030,511 km (0.079 R)
• M38: 12,781,792 km (0.083 R)
• M39: 13,086,672 km (0.12 R)
• M40: 13,587,077 km (0.062 R)
• M41: 13,781,255 km (0.109 R)
• M42: 13,898,241 km (0.037 R)
• M43: 14,845,793 km (0.102 R)
• M44: 15,125,990 km (0.118 R)
• M45: 15,246,716 km (0.108 R)
• M46: 16,306,018 km (0.096 R)
• M47: 17,769,235 km (0.083 R)
• M48: 18,066,935 km (0.071 R)
• M49: 18,237,925 km (0.054 R)
• M50: 18,366,430 km (0.072 R)
• M51: 18,796,972 km (0.094 R)
• M52: 19,667,931 km (0.093 R)
• M53: 20,329,902 km (0.035 R)
• M54: 20,775,404 km (0.095 R)
• M55: 21,089,111 km (0.094 R)
• M56: 21,269,077 km (0.087 R)
• M57: 23,096,714 km (0.055 R)
• M58: 24,029,308 km (0.077 R)
• M59: 24,784,328 km (0.067 R)
• M60: 25,643,020 km (0.096 R)
• M61: 26,705,913 km (0.117 R)
• M62: 27,536,929 km (0.074 R)
• M63: 27,832,385 km (0.101 R)
• M64: 28,079,221 km (0.095 R)
• M65: 28,674,920 km (0.116 R)
• M66: 28,874,334 km (0.118 R)
• M67: 29,174,427 km (0.088 R)
• M68: 29,425,303 km (0.101 R)
• M69: 31,252,641 km (0.084 R)
• M70: 32,024,865 km (0.072 R)
• M71: 32,855,582 km (0.097 R)
• M72: 33,012,061 km (0.105 R)
• M73: 33,325,918 km (0.105 R)
• M74: 33,430,636 km (0.038 R)
• M75: 33,693,180 km (0.061 R)
• M76: 33,903,814 km (0.074 R)
• M77: 35,016,224 km (0.109 R)
• M78: 35,336,363 km (0.111 R)
• M79: 35,818,218 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.5

Radius: 7.1

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.41 AU - 23.61 AU

Year: 31060 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 96,116,108 km

• M1: 91,404 km (0.102 R)
• M2: 184,305 km (0.102 R)
• M3: 490,831 km (0.104 R)
• M4: 587,321 km (0.033 R)
• M5: 1,004,998 km (0.087 R)
• M6: 1,098,198 km (0.112 R)
• M7: 1,716,486 km (0.096 R)
• M8: 1,904,979 km (0.116 R)
• M9: 2,426,178 km (0.087 R)
• M10: 3,449,278 km (0.066 R)
• M11: 7,058,177 km (0.1 R)
• M12: 9,001,304 km (0.083 R)
• M13: 9,066,678 km (0.057 R)
• M14: 9,197,726 km (0.051 R)
• M15: 9,929,858 km (0.114 R)
• M16: 10,268,847 km (0.081 R)
• M17: 11,591,142 km (0.089 R)
• M18: 12,526,428 km (0.113 R)
• M19: 12,672,585 km (0.067 R)
• M20: 13,411,150 km (0.087 R)
• M21: 14,698,739 km (0.107 R)
• M22: 14,930,017 km (0.114 R)
• M23: 17,227,242 km (0.093 R)
• M24: 19,716,999 km (0.112 R)
• M25: 21,700,518 km (0.099 R)
• M26: 22,051,923 km (0.086 R)
• M27: 22,228,299 km (0.093 R)
• M28: 24,838,482 km (0.119 R)
• M29: 25,946,703 km (0.096 R)
• M30: 26,132,953 km (0.11 R)
• M31: 27,924,387 km (0.102 R)
• M32: 28,210,867 km (0.043 R)
• M33: 29,657,778 km (0.12 R)
• M34: 30,145,467 km (0.081 R)
• M35: 31,030,039 km (0.097 R)
• M36: 32,623,406 km (0.09 R)
• M37: 33,531,316 km (0.093 R)
• M38: 34,243,102 km (0.077 R)
• M39: 37,876,685 km (0.03 R)
• M40: 38,088,067 km (0.102 R)
• M41: 38,405,663 km (0.099 R)
• M42: 38,511,728 km (0.095 R)
• M43: 45,053,194 km (0.111 R)
• M44: 45,950,931 km (0.102 R)
• M45: 46,063,578 km (0.115 R)
• M46: 48,450,113 km (0.114 R)
• M47: 49,485,180 km (0.106 R)
• M48: 52,163,282 km (0.086 R)
• M49: 53,935,119 km (0.077 R)
• M50: 54,530,219 km (0.111 R)
• M51: 55,606,576 km (0.114 R)
• M52: 55,966,957 km (0.106 R)
• M53: 62,335,488 km (0.036 R)
• M54: 62,834,846 km (0.081 R)
• M55: 63,711,788 km (0.109 R)
• M56: 71,653,939 km (0.116 R)
• M57: 72,832,471 km (0.063 R)
• M58: 73,095,315 km (0.104 R)
• M59: 74,546,115 km (0.11 R)
• M60: 74,943,596 km (0.095 R)
• M61: 76,006,489 km (0.072 R)
• M62: 76,807,137 km (0.093 R)
• M63: 77,744,517 km (0.094 R)
• M64: 79,630,947 km (0.047 R)
• M65: 80,715,531 km (0.117 R)
• M66: 82,078,218 km (0.082 R)
• M67: 82,351,683 km (0.095 R)
• M68: 83,998,756 km (0.053 R)
• M69: 85,379,694 km (0.027 R)
• M70: 86,350,733 km (0.117 R)
• M71: 88,864,426 km (0.115 R)
• M72: 89,426,316 km (0.083 R)
• M73: 89,848,481 km (0.111 R)
• M74: 92,111,299 km (0.095 R)
• M75: 93,677,887 km (0.03 R)
• M76: 95,396,767 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 12,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit