🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.49 AU - 0.81 AU

Year: 236 Days

Day: 46.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.64 AU - 0.86 AU

Year: 292 Days

Day: 39.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.56 AU - 1.7 AU

Year: 936 Days

Day: 41.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.65 AU - 2.29 AU

Year: 1243 Days

Day: 45.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 11.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.45 AU - 3.71 AU

Year: 3045 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,005,062 km

• M1: 168,148 km (0.12 R)
• M2: 260,749 km (0.037 R)
• M3: 389,702 km (0.074 R)
• M4: 633,846 km (0.061 R)
• M5: 755,619 km (0.108 R)
• M6: 1,091,316 km (0.117 R)
• M7: 1,170,903 km (0.094 R)
• M8: 1,252,733 km (0.094 R)
• M9: 1,397,693 km (0.076 R)
• M10: 1,535,772 km (0.082 R)
• M11: 1,678,488 km (0.072 R)
• M12: 1,758,224 km (0.041 R)
• M13: 1,921,734 km (0.105 R)
• M14: 2,090,331 km (0.089 R)
• M15: 2,323,105 km (0.099 R)
• M16: 2,442,634 km (0.098 R)
• M17: 2,518,480 km (0.059 R)
• M18: 3,269,611 km (0.116 R)
• M19: 3,472,316 km (0.115 R)
• M20: 4,305,277 km (0.04 R)
• M21: 4,415,980 km (0.12 R)
• M22: 4,772,920 km (0.114 R)
• M23: 5,158,883 km (0.056 R)
• M24: 5,256,869 km (0.052 R)
• M25: 5,415,144 km (0.06 R)
• M26: 5,615,156 km (0.103 R)
• M27: 6,084,594 km (0.076 R)
• M28: 6,167,471 km (0.057 R)
• M29: 6,250,797 km (0.102 R)
• M30: 6,376,609 km (0.081 R)
• M31: 6,481,926 km (0.111 R)
• M32: 6,780,224 km (0.099 R)
• M33: 6,995,944 km (0.105 R)
• M34: 7,082,861 km (0.088 R)
• M35: 7,367,994 km (0.106 R)
• M36: 7,836,684 km (0.107 R)
• M37: 8,108,803 km (0.057 R)
• M38: 8,337,987 km (0.088 R)
• M39: 8,569,265 km (0.049 R)
• M40: 8,849,761 km (0.1 R)
• M41: 9,204,607 km (0.077 R)
• M42: 9,347,773 km (0.064 R)
• M43: 9,540,006 km (0.107 R)
• M44: 9,612,411 km (0.09 R)
• M45: 9,830,674 km (0.118 R)
• M46: 10,124,335 km (0.102 R)
• M47: 10,296,971 km (0.085 R)
• M48: 10,420,838 km (0.104 R)
• M49: 10,820,713 km (0.088 R)
• M50: 11,073,085 km (0.063 R)
• M51: 11,920,108 km (0.082 R)
• M52: 12,602,125 km (0.06 R)
• M53: 13,377,790 km (0.117 R)
• M54: 13,757,768 km (0.118 R)
• M55: 13,866,975 km (0.105 R)
• M56: 14,086,435 km (0.079 R)
• M57: 14,196,539 km (0.114 R)
• M58: 14,500,671 km (0.116 R)
• M59: 14,611,972 km (0.064 R)
• M60: 14,723,422 km (0.097 R)
• M61: 15,031,295 km (0.12 R)
• M62: 15,172,066 km (0.071 R)
• M63: 15,426,383 km (0.112 R)
• M64: 16,313,349 km (0.094 R)
• M65: 17,334,653 km (0.098 R)
• M66: 17,659,879 km (0.06 R)
• M67: 17,808,430 km (0.078 R)
• M68: 18,136,647 km (0.092 R)
• M69: 18,286,395 km (0.105 R)
• M70: 18,647,674 km (0.12 R)
• M71: 18,950,609 km (0.101 R)
• M72: 20,864,714 km (0.06 R)
• M73: 20,990,376 km (0.091 R)
• M74: 21,084,773 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 9.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.98 AU - 9.92 AU

Year: 11043 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 70,005,062 km

• M1: 163,810 km (0.09 R)
• M2: 346,768 km (0.113 R)
• M3: 432,039 km (0.113 R)
• M4: 499,657 km (0.111 R)
• M5: 562,338 km (0.095 R)
• M6: 987,795 km (0.071 R)
• M7: 1,141,432 km (0.062 R)
• M8: 1,277,865 km (0.067 R)
• M9: 1,580,950 km (0.11 R)
• M10: 1,762,263 km (0.103 R)
• M11: 2,024,807 km (0.083 R)
• M12: 2,347,191 km (0.089 R)
• M13: 3,337,977 km (0.11 R)
• M14: 3,517,644 km (0.095 R)
• M15: 3,811,754 km (0.042 R)
• M16: 3,886,553 km (0.05 R)
• M17: 4,171,387 km (0.07 R)
• M18: 4,443,506 km (0.088 R)
• M19: 4,862,529 km (0.03 R)
• M20: 5,128,365 km (0.092 R)
• M21: 5,419,931 km (0.062 R)
• M22: 5,717,032 km (0.1 R)
• M23: 5,910,761 km (0.112 R)
• M24: 6,128,726 km (0.03 R)
• M25: 6,194,549 km (0.112 R)
• M26: 6,820,915 km (0.096 R)
• M27: 7,257,442 km (0.114 R)
• M28: 7,561,424 km (0.089 R)
• M29: 7,774,302 km (0.079 R)
• M30: 8,473,822 km (0.075 R)
• M31: 8,694,927 km (0.116 R)
• M32: 8,769,128 km (0.058 R)
• M33: 9,017,760 km (0.119 R)
• M34: 10,374,463 km (0.119 R)
• M35: 10,717,042 km (0.102 R)
• M36: 10,983,027 km (0.11 R)
• M37: 12,206,737 km (0.114 R)
• M38: 12,428,741 km (0.116 R)
• M39: 13,074,704 km (0.095 R)
• M40: 14,722,226 km (0.113 R)
• M41: 15,345,600 km (0.091 R)
• M42: 15,585,256 km (0.101 R)
• M43: 15,765,970 km (0.09 R)
• M44: 16,220,448 km (0.029 R)
• M45: 17,204,653 km (0.07 R)
• M46: 17,955,484 km (0.1 R)
• M47: 18,717,087 km (0.092 R)
• M48: 18,812,979 km (0.049 R)
• M49: 19,683,789 km (0.104 R)
• M50: 21,197,420 km (0.085 R)
• M51: 21,699,022 km (0.052 R)
• M52: 22,035,617 km (0.107 R)
• M53: 22,103,235 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 14.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.61 AU - 9.89 AU

Year: 11637 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,005,062 km

• M1: 197,918 km (0.088 R)
• M2: 400,025 km (0.076 R)
• M3: 585,676 km (0.034 R)
• M4: 711,637 km (0.051 R)
• M5: 834,457 km (0.111 R)
• M6: 1,057,208 km (0.095 R)
• M7: 1,168,509 km (0.1 R)
• M8: 1,421,329 km (0.082 R)
• M9: 1,618,649 km (0.118 R)
• M10: 1,883,437 km (0.092 R)
• M11: 2,001,320 km (0.066 R)
• M12: 2,183,231 km (0.047 R)
• M13: 3,035,042 km (0.065 R)
• M14: 3,340,670 km (0.035 R)
• M15: 3,582,719 km (0.081 R)
• M16: 4,110,052 km (0.094 R)
• M17: 4,369,903 km (0.047 R)
• M18: 4,501,849 km (0.112 R)
• M19: 4,608,512 km (0.075 R)
• M20: 6,307,196 km (0.101 R)
• M21: 6,577,370 km (0.086 R)
• M22: 7,348,247 km (0.089 R)
• M23: 7,824,717 km (0.074 R)
• M24: 8,245,685 km (0.067 R)
• M25: 9,553,170 km (0.108 R)
• M26: 9,760,064 km (0.067 R)
• M27: 10,283,806 km (0.12 R)
• M28: 11,213,408 km (0.081 R)
• M29: 11,946,886 km (0.083 R)
• M30: 12,469,581 km (0.073 R)
• M31: 13,152,645 km (0.107 R)
• M32: 14,160,785 km (0.12 R)
• M33: 15,073,332 km (0.106 R)
• M34: 15,395,266 km (0.08 R)
• M35: 16,168,987 km (0.045 R)
• M36: 17,374,147 km (0.107 R)
• M37: 17,711,789 km (0.047 R)
• M38: 18,737,582 km (0.073 R)
• M39: 19,475,848 km (0.111 R)
• M40: 19,914,469 km (0.039 R)
• M41: 20,046,863 km (0.077 R)
• M42: 20,179,406 km (0.038 R)
• M43: 20,489,822 km (0.08 R)
• M44: 20,712,573 km (0.076 R)
• M45: 22,248,345 km (0.068 R)
• M46: 22,523,156 km (0.075 R)
• M47: 23,354,322 km (0.107 R)
• M48: 23,914,117 km (0.12 R)
• M49: 24,007,915 km (0.089 R)
• M50: 24,242,784 km (0.045 R)
• M51: 25,094,594 km (0.07 R)
• M52: 25,189,888 km (0.096 R)
• M53: 25,619,982 km (0.108 R)
• M54: 25,859,937 km (0.054 R)
• M55: 26,052,619 km (0.117 R)
• M56: 27,413,810 km (0.087 R)
• M57: 28,301,075 km (0.095 R)
• M58: 28,400,258 km (0.116 R)
• M59: 28,499,591 km (0.071 R)
• M60: 28,798,189 km (0.086 R)
• M61: 29,097,683 km (0.112 R)
• M62: 29,247,880 km (0.082 R)
• M63: 29,448,640 km (0.117 R)
• M64: 30,815,067 km (0.088 R)
• M65: 30,968,106 km (0.03 R)
• M66: 31,326,393 km (0.074 R)
• M67: 31,840,560 km (0.073 R)
• M68: 32,305,660 km (0.037 R)
• M69: 32,565,063 km (0.059 R)
• M70: 34,188,649 km (0.12 R)
• M71: 35,090,275 km (0.114 R)
• M72: 35,303,452 km (0.087 R)
• M73: 35,410,265 km (0.076 R)
• M74: 35,624,190 km (0.09 R)
• M75: 35,999,531 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.6

Radius: 7.2

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.97 AU - 16.23 AU

Year: 21317 Days

Day: 18.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,005,062 km

• M1: 100,979 km (0.067 R)
• M2: 159,471 km (0.081 R)
• M3: 230,979 km (0.044 R)
• M4: 333,454 km (0.045 R)
• M5: 382,671 km (0.114 R)
• M6: 567,126 km (0.099 R)
• M7: 779,255 km (0.072 R)
• M8: 871,258 km (0.118 R)
• M9: 1,195,137 km (0.102 R)
• M10: 1,275,023 km (0.085 R)
• M11: 1,554,322 km (0.116 R)
• M12: 2,040,515 km (0.094 R)
• M13: 2,570,989 km (0.071 R)
• M14: 2,816,180 km (0.084 R)
• M15: 4,903,818 km (0.11 R)
• M16: 5,164,118 km (0.102 R)
• M17: 5,251,783 km (0.093 R)
• M18: 5,518,067 km (0.108 R)
• M19: 6,063,650 km (0.042 R)
• M20: 7,157,061 km (0.116 R)
• M21: 7,353,334 km (0.099 R)
• M22: 8,207,388 km (0.098 R)
• M23: 8,724,249 km (0.112 R)
• M24: 9,092,409 km (0.106 R)
• M25: 9,198,623 km (0.076 R)
• M26: 9,627,221 km (0.091 R)
• M27: 9,735,381 km (0.091 R)
• M28: 10,172,206 km (0.09 R)
• M29: 12,745,589 km (0.117 R)
• M30: 13,163,117 km (0.098 R)
• M31: 13,585,132 km (0.035 R)
• M32: 14,442,478 km (0.101 R)
• M33: 15,761,183 km (0.087 R)
• M34: 16,921,763 km (0.041 R)
• M35: 17,183,410 km (0.108 R)
• M36: 17,644,470 km (0.099 R)
• M37: 17,776,865 km (0.102 R)
• M38: 17,843,286 km (0.11 R)
• M39: 18,243,311 km (0.101 R)
• M40: 18,578,859 km (0.078 R)
• M41: 19,256,088 km (0.112 R)
• M42: 19,460,738 km (0.057 R)
• M43: 22,977,934 km (0.097 R)
• M44: 23,558,523 km (0.06 R)
• M45: 24,956,814 km (0.075 R)
• M46: 25,180,164 km (0.084 R)
• M47: 27,833,282 km (0.12 R)
• M48: 28,997,154 km (0.085 R)
• M49: 29,388,801 km (0.083 R)
• M50: 29,860,932 km (0.102 R)
• M51: 30,972,294 km (0.116 R)
• M52: 32,664,545 km (0.116 R)
• M53: 32,827,308 km (0.096 R)
• M54: 33,809,418 km (0.086 R)
• M55: 38,432,441 km (0.087 R)
• M56: 39,035,021 km (0.041 R)
• M57: 39,121,339 km (0.073 R)
• M58: 39,553,827 km (0.06 R)
• M59: 40,511,103 km (0.089 R)
• M60: 44,595,873 km (0.087 R)
• M61: 45,138,166 km (0.091 R)
• M62: 45,500,940 km (0.109 R)
• M63: 45,955,867 km (0.06 R)
• M64: 46,046,973 km (0.113 R)
• M65: 46,229,482 km (0.113 R)
• M66: 46,320,886 km (0.115 R)
• M67: 47,237,472 km (0.096 R)
• M68: 48,345,394 km (0.099 R)
• M69: 49,742,339 km (0.087 R)
• M70: 49,929,486 km (0.09 R)
• M71: 51,625,328 km (0.109 R)
• M72: 52,004,708 km (0.063 R)
• M73: 52,384,986 km (0.049 R)
• M74: 55,169,900 km (0.112 R)
• M75: 55,266,839 km (0.118 R)
• M76: 55,946,612 km (0.093 R)
• M77: 56,141,388 km (0.038 R)
• M78: 56,336,314 km (0.098 R)
• M79: 56,433,852 km (0.118 R)
• M80: 57,510,807 km (0.079 R)
• M81: 58,298,290 km (0.053 R)
• M82: 59,089,364 km (0.089 R)
• M83: 60,182,924 km (0.113 R)
• M84: 60,982,375 km (0.119 R)
• M85: 62,087,305 km (0.044 R)
• M86: 64,623,139 km (0.065 R)
• M87: 65,031,990 km (0.054 R)
• M88: 67,503,197 km (0.114 R)
• M89: 67,814,360 km (0.046 R)
• M90: 68,333,764 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 17,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit