🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.86 AU - 1.88 AU

Year: 895 Days

Day: 26.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.33 AU - 5.31 AU

Year: 3702 Days

Day: 37.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 8.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.15 AU - 10.43 AU

Year: 9117 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,331,827 km

• M1: 239,506 km (0.099 R)
• M2: 297,849 km (0.115 R)
• M3: 409,599 km (0.088 R)
• M4: 475,721 km (0.062 R)
• M5: 573,558 km (0.12 R)
• M6: 698,622 km (0.085 R)
• M7: 1,313,170 km (0.078 R)
• M8: 1,602,343 km (0.098 R)
• M9: 1,657,096 km (0.077 R)
• M10: 1,754,484 km (0.119 R)
• M11: 1,839,455 km (0.093 R)
• M12: 2,028,547 km (0.105 R)
• M13: 2,269,998 km (0.117 R)
• M14: 2,362,898 km (0.074 R)
• M15: 2,536,731 km (0.078 R)
• M16: 2,617,065 km (0.104 R)
• M17: 3,083,063 km (0.09 R)
• M18: 3,151,878 km (0.111 R)
• M19: 3,414,123 km (0.061 R)
• M20: 3,485,182 km (0.101 R)
• M21: 4,034,655 km (0.098 R)
• M22: 4,091,053 km (0.037 R)
• M23: 4,166,749 km (0.118 R)
• M24: 4,415,980 km (0.117 R)
• M25: 4,493,621 km (0.117 R)
• M26: 4,610,906 km (0.079 R)
• M27: 4,769,031 km (0.082 R)
• M28: 4,948,997 km (0.084 R)
• M29: 5,049,975 km (0.088 R)
• M30: 5,151,552 km (0.044 R)
• M31: 5,233,382 km (0.044 R)
• M32: 5,544,097 km (0.113 R)
• M33: 5,607,078 km (0.085 R)
• M34: 6,779,028 km (0.069 R)
• M35: 7,323,564 km (0.118 R)
• M36: 7,392,678 km (0.105 R)
• M37: 7,461,942 km (0.116 R)
• M38: 7,647,742 km (0.097 R)
• M39: 7,905,799 km (0.062 R)
• M40: 8,214,419 km (0.098 R)
• M41: 8,672,637 km (0.109 R)
• M42: 8,917,230 km (0.081 R)
• M43: 9,263,399 km (0.047 R)
• M44: 9,867,027 km (0.091 R)
• M45: 10,045,647 km (0.093 R)
• M46: 10,457,490 km (0.094 R)
• M47: 10,717,939 km (0.12 R)
• M48: 10,822,658 km (0.052 R)
• M49: 11,377,965 km (0.082 R)
• M50: 11,592,040 km (0.106 R)
• M51: 11,780,384 km (0.101 R)
• M52: 12,105,609 km (0.048 R)
• M53: 12,269,419 km (0.095 R)
• M54: 12,543,931 km (0.108 R)
• M55: 12,820,538 km (0.092 R)
• M56: 13,183,163 km (0.105 R)
• M57: 13,379,884 km (0.048 R)
• M58: 13,605,777 km (0.088 R)
• M59: 14,406,574 km (0.097 R)
• M60: 14,812,583 km (0.087 R)
• M61: 15,075,725 km (0.096 R)
• M62: 15,222,481 km (0.081 R)
• M63: 15,547,108 km (0.108 R)
• M64: 15,963,738 km (0.083 R)
• M65: 16,263,383 km (0.107 R)
• M66: 16,444,247 km (0.095 R)
• M67: 16,534,903 km (0.089 R)
• M68: 17,357,991 km (0.081 R)
• M69: 17,604,378 km (0.106 R)
• M70: 17,820,996 km (0.086 R)
• M71: 19,043,959 km (0.102 R)
• M72: 19,234,546 km (0.12 R)
• M73: 19,713,708 km (0.112 R)
• M74: 20,196,760 km (0.108 R)
• M75: 20,293,849 km (0.114 R)
• M76: 20,683,701 km (0.079 R)
• M77: 20,781,538 km (0.062 R)
• M78: 21,437,973 km (0.064 R)
• M79: 21,636,190 km (0.099 R)
• M80: 21,768,585 km (0.092 R)
• M81: 22,034,420 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.9

Radius: 3

Gravity: 25.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.57 AU - 15.43 AU

Year: 17353 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 60,331,827 km

• M1: 71,807 km (0.11 R)
• M2: 313,707 km (0.095 R)
• M3: 576,999 km (0.089 R)
• M4: 609,761 km (0.068 R)
• M5: 711,637 km (0.082 R)
• M6: 1,048,681 km (0.111 R)
• M7: 1,518,269 km (0.102 R)
• M8: 1,822,551 km (0.056 R)
• M9: 1,846,786 km (0.044 R)
• M10: 2,043,956 km (0.107 R)
• M11: 2,196,396 km (0.069 R)
• M12: 2,378,756 km (0.076 R)
• M13: 2,431,713 km (0.107 R)
• M14: 2,485,120 km (0.113 R)
• M15: 2,983,131 km (0.116 R)
• M16: 3,243,431 km (0.11 R)
• M17: 3,302,223 km (0.079 R)
• M18: 3,693,123 km (0.095 R)
• M19: 3,723,790 km (0.116 R)
• M20: 4,716,073 km (0.036 R)
• M21: 4,816,303 km (0.111 R)
• M22: 5,120,885 km (0.1 R)
• M23: 5,223,808 km (0.103 R)
• M24: 5,501,611 km (0.057 R)
• M25: 5,607,078 km (0.114 R)
• M26: 5,642,233 km (0.119 R)
• M27: 5,713,143 km (0.043 R)
• M28: 5,927,217 km (0.083 R)
• M29: 6,289,992 km (0.099 R)
• M30: 7,074,932 km (0.114 R)
• M31: 7,227,971 km (0.081 R)
• M32: 7,929,884 km (0.074 R)
• M33: 8,409,644 km (0.077 R)
• M34: 8,490,577 km (0.082 R)
• M35: 9,147,012 km (0.094 R)
• M36: 9,862,090 km (0.053 R)
• M37: 9,904,725 km (0.111 R)
• M38: 9,990,146 km (0.116 R)
• M39: 10,032,931 km (0.06 R)
• M40: 10,990,058 km (0.086 R)
• M41: 12,112,491 km (0.087 R)
• M42: 12,943,058 km (0.045 R)
• M43: 13,412,347 km (0.09 R)
• M44: 13,982,763 km (0.077 R)
• M45: 14,126,527 km (0.098 R)
• M46: 14,755,586 km (0.104 R)
• M47: 15,990,666 km (0.09 R)
• M48: 17,207,046 km (0.083 R)
• M49: 17,309,820 km (0.091 R)
• M50: 17,464,205 km (0.035 R)
• M51: 17,826,381 km (0.103 R)
• M52: 19,513,247 km (0.081 R)
• M53: 20,267,071 km (0.117 R)
• M54: 21,085,371 km (0.113 R)
• M55: 21,360,482 km (0.105 R)
• M56: 21,858,642 km (0.079 R)
• M57: 22,528,991 km (0.049 R)
• M58: 22,866,633 km (0.115 R)
• M59: 23,262,618 km (0.111 R)
• M60: 23,889,583 km (0.107 R)
• M61: 25,862,181 km (0.111 R)
• M62: 25,920,973 km (0.091 R)
• M63: 26,038,706 km (0.03 R)
• M64: 27,285,604 km (0.087 R)
• M65: 27,765,814 km (0.104 R)
• M66: 27,825,952 km (0.073 R)
• M67: 27,946,528 km (0.1 R)
• M68: 29,039,340 km (0.081 R)
• M69: 29,775,661 km (0.103 R)
• M70: 30,331,866 km (0.096 R)
• M71: 30,393,949 km (0.101 R)
• M72: 32,021,125 km (0.09 R)
• M73: 32,717,952 km (0.072 R)
• M74: 32,972,567 km (0.097 R)
• M75: 33,036,446 km (0.051 R)
• M76: 33,164,053 km (0.106 R)
• M77: 33,869,108 km (0.093 R)
• M78: 34,643,875 km (0.065 R)
• M79: 35,489,701 km (0.075 R)
• M80: 37,002,884 km (0.08 R)
• M81: 37,201,849 km (0.102 R)
• M82: 38,604,179 km (0.094 R)
• M83: 38,671,349 km (0.104 R)
• M84: 38,738,668 km (0.117 R)
• M85: 38,805,837 km (0.092 R)
• M86: 39,752,044 km (0.113 R)
• M87: 39,887,729 km (0.1 R)
• M88: 41,185,341 km (0.109 R)
• M89: 41,322,672 km (0.1 R)
• M90: 42,081,133 km (0.077 R)
• M91: 43,052,921 km (0.049 R)
• M92: 43,681,531 km (0.081 R)
• M93: 44,383,594 km (0.055 R)
• M94: 44,736,046 km (0.107 R)
• M95: 46,369,057 km (0.086 R)
• M96: 46,511,923 km (0.079 R)
• M97: 47,300,752 km (0.088 R)
• M98: 47,444,516 km (0.115 R)
• M99: 47,877,003 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.2

Radius: 4.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 18.92 AU - 21.5 AU

Year: 31785 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,331,827 km

• M1: 147,803 km (0.056 R)
• M2: 470,186 km (0.1 R)
• M3: 558,898 km (0.077 R)
• M4: 900,430 km (0.026 R)
• M5: 1,271,731 km (0.115 R)
• M6: 1,447,958 km (0.04 R)
• M7: 1,552,078 km (0.088 R)
• M8: 1,993,092 km (0.044 R)
• M9: 3,181,947 km (0.079 R)
• M10: 3,490,268 km (0.105 R)
• M11: 3,772,260 km (0.069 R)
• M12: 3,915,874 km (0.115 R)
• M13: 4,098,234 km (0.034 R)
• M14: 4,738,363 km (0.105 R)
• M15: 4,854,451 km (0.091 R)
• M16: 5,010,930 km (0.111 R)
• M17: 5,248,641 km (0.105 R)
• M18: 6,193,352 km (0.083 R)
• M19: 7,145,094 km (0.034 R)
• M20: 7,367,695 km (0.112 R)
• M21: 7,457,454 km (0.092 R)
• M22: 8,750,578 km (0.1 R)
• M23: 9,228,992 km (0.113 R)
• M24: 11,122,901 km (0.041 R)
• M25: 11,745,228 km (0.11 R)
• M26: 11,902,455 km (0.103 R)
• M27: 12,645,957 km (0.111 R)
• M28: 13,295,062 km (0.058 R)
• M29: 13,789,034 km (0.105 R)
• M30: 14,794,781 km (0.109 R)
• M31: 15,078,418 km (0.097 R)
• M32: 15,135,265 km (0.092 R)
• M33: 15,766,269 km (0.068 R)
• M34: 16,699,311 km (0.115 R)
• M35: 16,876,136 km (0.12 R)
• M36: 16,994,468 km (0.064 R)
• M37: 17,650,006 km (0.112 R)
• M38: 17,709,994 km (0.086 R)
• M39: 18,801,760 km (0.04 R)
• M40: 18,862,945 km (0.106 R)
• M41: 18,985,765 km (0.09 R)
• M42: 20,353,688 km (0.038 R)
• M43: 21,049,468 km (0.049 R)
• M44: 21,368,261 km (0.034 R)
• M45: 21,496,316 km (0.06 R)
• M46: 21,881,830 km (0.078 R)
• M47: 23,183,182 km (0.076 R)
• M48: 23,843,208 km (0.059 R)
• M49: 24,109,043 km (0.109 R)
• M50: 25,452,432 km (0.105 R)
• M51: 25,860,086 km (0.03 R)
• M52: 26,201,618 km (0.057 R)
• M53: 28,492,261 km (0.084 R)
• M54: 28,844,863 km (0.066 R)
• M55: 29,269,871 km (0.071 R)
• M56: 29,768,480 km (0.094 R)
• M57: 30,269,783 km (0.069 R)
• M58: 30,773,928 km (0.046 R)
• M59: 31,353,470 km (0.114 R)
• M60: 33,632,892 km (0.057 R)
• M61: 35,358,205 km (0.105 R)
• M62: 35,965,123 km (0.08 R)
• M63: 36,805,265 km (0.054 R)
• M64: 37,266,176 km (0.095 R)
• M65: 38,038,550 km (0.119 R)
• M66: 38,271,324 km (0.069 R)
• M67: 39,913,909 km (0.116 R)
• M68: 40,071,585 km (0.098 R)
• M69: 40,229,411 km (0.109 R)
• M70: 40,783,521 km (0.116 R)
• M71: 41,340,175 km (0.091 R)
• M72: 45,717,558 km (0.08 R)
• M73: 46,876,194 km (0.108 R)
• M74: 47,960,778 km (0.056 R)
• M75: 48,548,099 km (0.118 R)
• M76: 53,766,821 km (0.118 R)
• M77: 54,028,019 km (0.106 R)
• M78: 54,551,761 km (0.094 R)
• M79: 56,044,598 km (0.071 R)
• M80: 56,486,361 km (0.11 R)
• M81: 56,663,335 km (0.088 R)
• M82: 58,085,712 km (0.079 R)
• M83: 58,175,022 km (0.114 R)
• M84: 59,070,514 km (0.077 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit