🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 232 Days

Day: 45.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.51 AU - 0.57 AU

Year: 260 Days

Day: 24 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 305 Days

Day: 27.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,158,541 km

• M1: 212,878 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 14.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.81 AU - 0.85 AU

Year: 496 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,158,541 km

• M1: 203,304 km (0.104 R)
• M2: 326,423 km (0.052 R)
• M3: 487,091 km (0.11 R)
• M4: 606,171 km (0.073 R)
• M5: 707,448 km (0.103 R)
• M6: 893,997 km (0.082 R)
• M7: 1,034,170 km (0.085 R)
• M8: 1,227,600 km (0.104 R)
• M9: 1,401,882 km (0.043 R)
• M10: 1,514,678 km (0.078 R)
• M11: 1,681,630 km (0.096 R)
• M12: 1,957,488 km (0.094 R)
• M13: 2,220,032 km (0.101 R)
• M14: 2,358,261 km (0.082 R)
• M15: 2,653,717 km (0.103 R)
• M16: 2,806,007 km (0.064 R)
• M17: 2,903,994 km (0.059 R)
• M18: 3,433,720 km (0.096 R)
• M19: 3,533,352 km (0.11 R)
• M20: 3,656,471 km (0.029 R)
• M21: 4,046,323 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 9.2

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.85 AU - 1.29 AU

Year: 726 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 55,158,541 km

• M1: 131,347 km (0.062 R)
• M2: 211,232 km (0.116 R)
• M3: 281,244 km (0.083 R)
• M4: 392,395 km (0.099 R)
• M5: 459,265 km (0.107 R)
• M6: 525,986 km (0.092 R)
• M7: 654,341 km (0.118 R)
• M8: 714,330 km (0.036 R)
• M9: 840,590 km (0.03 R)
• M10: 937,380 km (0.097 R)
• M11: 1,031,627 km (0.117 R)
• M12: 1,109,418 km (0.03 R)
• M13: 1,189,453 km (0.063 R)
• M14: 1,257,520 km (0.118 R)
• M15: 1,327,083 km (0.1 R)
• M16: 1,603,540 km (0.108 R)
• M17: 1,679,386 km (0.04 R)
• M18: 1,850,675 km (0.11 R)
• M19: 1,962,574 km (0.111 R)
• M20: 2,035,877 km (0.079 R)
• M21: 2,118,306 km (0.06 R)
• M22: 2,278,076 km (0.109 R)
• M23: 2,424,533 km (0.102 R)
• M24: 2,565,304 km (0.1 R)
• M25: 2,654,614 km (0.077 R)
• M26: 2,910,277 km (0.078 R)
• M27: 3,212,465 km (0.065 R)
• M28: 3,279,933 km (0.117 R)
• M29: 3,367,298 km (0.049 R)
• M30: 3,524,675 km (0.061 R)
• M31: 3,594,388 km (0.066 R)
• M32: 3,806,069 km (0.08 R)
• M33: 4,157,474 km (0.103 R)
• M34: 4,605,969 km (0.073 R)
• M35: 4,671,343 km (0.096 R)
• M36: 5,239,516 km (0.065 R)
• M37: 5,319,102 km (0.066 R)
• M38: 5,560,702 km (0.111 R)
• M39: 5,641,934 km (0.079 R)
• M40: 5,864,685 km (0.051 R)
• M41: 6,042,557 km (0.104 R)
• M42: 6,574,826 km (0.094 R)
• M43: 6,722,480 km (0.1 R)
• M44: 6,946,278 km (0.08 R)
• M45: 7,046,509 km (0.114 R)
• M46: 7,185,036 km (0.097 R)
• M47: 7,337,327 km (0.108 R)
• M48: 7,632,035 km (0.083 R)
• M49: 7,865,557 km (0.109 R)
• M50: 7,930,782 km (0.1 R)
• M51: 8,180,460 km (0.032 R)
• M52: 8,392,590 km (0.101 R)
• M53: 8,673,984 km (0.074 R)
• M54: 8,768,530 km (0.059 R)
• M55: 8,849,761 km (0.112 R)
• M56: 9,053,962 km (0.095 R)
• M57: 9,259,809 km (0.088 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.5

Radius: 6.6

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.31 AU - 7.29 AU

Year: 11632 Days

Day: 17.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,158,541 km

• M1: 102,923 km (0.103 R)
• M2: 258,804 km (0.069 R)
• M3: 439,818 km (0.097 R)
• M4: 582,085 km (0.042 R)
• M5: 627,862 km (0.102 R)
• M6: 739,462 km (0.09 R)
• M7: 964,158 km (0.116 R)
• M8: 1,249,591 km (0.109 R)
• M9: 1,412,353 km (0.078 R)
• M10: 1,560,455 km (0.111 R)
• M11: 2,058,616 km (0.109 R)
• M12: 2,628,584 km (0.11 R)
• M13: 2,890,979 km (0.09 R)
• M14: 3,669,785 km (0.075 R)
• M15: 3,757,001 km (0.067 R)
• M16: 3,962,997 km (0.095 R)
• M17: 4,202,952 km (0.082 R)
• M18: 4,571,861 km (0.065 R)
• M19: 5,605,731 km (0.056 R)
• M20: 5,706,261 km (0.101 R)
• M21: 5,977,183 km (0.041 R)
• M22: 6,045,699 km (0.063 R)
• M23: 6,426,575 km (0.073 R)
• M24: 6,567,047 km (0.089 R)
• M25: 7,801,529 km (0.076 R)
• M26: 7,876,477 km (0.03 R)
• M27: 8,026,823 km (0.032 R)
• M28: 8,445,249 km (0.065 R)
• M29: 8,870,705 km (0.081 R)
• M30: 9,184,561 km (0.089 R)
• M31: 9,263,699 km (0.104 R)
• M32: 9,382,629 km (0.092 R)
• M33: 11,058,873 km (0.109 R)
• M34: 11,609,393 km (0.118 R)
• M35: 11,823,617 km (0.104 R)
• M36: 13,046,729 km (0.096 R)
• M37: 14,355,262 km (0.056 R)
• M38: 14,769,947 km (0.103 R)
• M39: 14,908,924 km (0.048 R)
• M40: 15,282,021 km (0.057 R)
• M41: 17,485,598 km (0.063 R)
• M42: 17,632,802 km (0.042 R)
• M43: 17,829,673 km (0.077 R)
• M44: 18,225,509 km (0.068 R)
• M45: 19,837,575 km (0.115 R)
• M46: 20,557,291 km (0.081 R)
• M47: 20,868,305 km (0.098 R)
• M48: 20,972,275 km (0.065 R)
• M49: 21,180,815 km (0.12 R)
• M50: 21,285,383 km (0.075 R)
• M51: 21,494,970 km (0.095 R)
• M52: 21,652,497 km (0.117 R)
• M53: 22,553,076 km (0.048 R)
• M54: 23,628,236 km (0.083 R)
• M55: 23,790,849 km (0.074 R)
• M56: 24,008,364 km (0.115 R)
• M57: 24,117,421 km (0.119 R)
• M58: 25,716,323 km (0.06 R)
• M59: 27,008,699 km (0.118 R)
• M60: 28,149,532 km (0.061 R)
• M61: 28,610,294 km (0.092 R)
• M62: 30,183,614 km (0.061 R)
• M63: 30,360,140 km (0.069 R)
• M64: 30,891,960 km (0.093 R)
• M65: 31,188,613 km (0.059 R)
• M66: 31,426,623 km (0.104 R)
• M67: 32,204,532 km (0.119 R)
• M68: 33,352,845 km (0.1 R)
• M69: 34,084,828 km (0.06 R)
• M70: 34,268,683 km (0.084 R)
• M71: 34,822,345 km (0.102 R)
• M72: 35,254,833 km (0.104 R)
• M73: 35,689,265 km (0.084 R)
• M74: 36,814,241 km (0.118 R)
• M75: 37,444,347 km (0.07 R)
• M76: 37,697,317 km (0.108 R)
• M77: 38,332,360 km (0.06 R)
• M78: 39,612,918 km (0.113 R)
• M79: 39,806,348 km (0.108 R)
• M80: 39,999,927 km (0.072 R)
• M81: 40,064,554 km (0.07 R)
• M82: 40,712,462 km (0.092 R)
• M83: 41,233,362 km (0.116 R)
• M84: 42,413,540 km (0.058 R)
• M85: 43,007,742 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 5.5

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.43 AU - 8.63 AU

Year: 13555 Days

Day: 23.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,158,541 km

• M1: 70,161 km (0.104 R)
• M2: 179,966 km (0.092 R)
• M3: 260,599 km (0.078 R)
• M4: 476,469 km (0.112 R)
• M5: 629,657 km (0.096 R)
• M6: 1,154,896 km (0.117 R)
• M7: 1,314,965 km (0.063 R)
• M8: 1,361,939 km (0.1 R)
• M9: 1,681,480 km (0.12 R)
• M10: 1,784,403 km (0.08 R)
• M11: 2,078,214 km (0.081 R)
• M12: 2,329,837 km (0.062 R)
• M13: 2,892,624 km (0.064 R)
• M14: 3,594,238 km (0.089 R)
• M15: 3,794,400 km (0.082 R)
• M16: 4,066,968 km (0.118 R)
• M17: 4,487,637 km (0.097 R)
• M18: 5,069,872 km (0.119 R)
• M19: 5,407,813 km (0.042 R)
• M20: 5,830,727 km (0.097 R)
• M21: 6,224,468 km (0.062 R)
• M22: 6,304,204 km (0.069 R)
• M23: 6,424,630 km (0.115 R)
• M24: 7,668,836 km (0.081 R)
• M25: 11,720,844 km (0.055 R)
• M26: 11,819,429 km (0.056 R)
• M27: 12,618,281 km (0.104 R)
• M28: 12,769,973 km (0.025 R)
• M29: 13,228,641 km (0.081 R)
• M30: 13,279,953 km (0.093 R)
• M31: 13,434,338 km (0.108 R)
• M32: 14,372,615 km (0.119 R)
• M33: 14,478,232 km (0.111 R)
• M34: 14,796,426 km (0.106 R)
• M35: 16,643,062 km (0.118 R)
• M36: 16,976,366 km (0.067 R)
• M37: 17,368,014 km (0.082 R)
• M38: 17,424,262 km (0.065 R)
• M39: 17,480,511 km (0.057 R)
• M40: 18,675,798 km (0.076 R)
• M41: 19,545,710 km (0.118 R)
• M42: 19,604,203 km (0.113 R)
• M43: 19,662,695 km (0.09 R)
• M44: 20,428,786 km (0.119 R)
• M45: 21,084,473 km (0.076 R)
• M46: 21,929,103 km (0.059 R)
• M47: 22,600,498 km (0.081 R)
• M48: 22,723,318 km (0.115 R)
• M49: 23,589,041 km (0.105 R)
• M50: 24,591,646 km (0.085 R)
• M51: 24,654,627 km (0.109 R)
• M52: 25,225,193 km (0.101 R)
• M53: 26,379,341 km (0.1 R)
• M54: 27,027,847 km (0.114 R)
• M55: 28,142,501 km (0.109 R)
• M56: 28,274,596 km (0.058 R)
• M57: 28,473,112 km (0.109 R)
• M58: 29,271,965 km (0.096 R)
• M59: 29,405,855 km (0.104 R)
• M60: 29,539,895 km (0.052 R)
• M61: 29,875,892 km (0.08 R)
• M62: 29,943,360 km (0.044 R)
• M63: 32,540,230 km (0.066 R)
• M64: 32,817,734 km (0.101 R)
• M65: 32,956,860 km (0.079 R)
• M66: 34,853,312 km (0.086 R)
• M67: 35,850,531 km (0.093 R)
• M68: 37,001,537 km (0.036 R)
• M69: 38,164,810 km (0.072 R)
• M70: 38,604,030 km (0.052 R)
• M71: 38,750,935 km (0.118 R)
• M72: 39,783,759 km (0.095 R)
• M73: 39,857,809 km (0.117 R)
• M74: 39,932,010 km (0.038 R)
• M75: 40,080,411 km (0.081 R)
• M76: 40,154,761 km (0.108 R)
• M77: 41,049,955 km (0.113 R)
• M78: 41,199,852 km (0.063 R)
• M79: 41,274,801 km (0.04 R)
• M80: 41,650,441 km (0.07 R)
• M81: 43,392,807 km (0.119 R)
• M82: 44,081,107 km (0.079 R)
• M83: 48,207,016 km (0.058 R)
• M84: 48,364,992 km (0.1 R)
• M85: 50,516,059 km (0.108 R)
• M86: 51,320,746 km (0.099 R)
• M87: 51,482,162 km (0.074 R)
• M88: 51,724,511 km (0.12 R)
• M89: 52,048,390 km (0.08 R)
• M90: 52,373,018 km (0.1 R)
• M91: 53,024,068 km (0.078 R)
• M92: 53,105,599 km (0.087 R)
• M93: 53,350,640 km (0.09 R)
• M94: 54,252,117 km (0.108 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: 417 - 20,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit