🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.6 AU - 0.94 AU

Year: 253 Days

Day: 44.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,610,660 km

• M1: 571,165 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.91 AU - 1.17 AU

Year: 397 Days

Day: 45.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,610,660 km

• M1: 121,922 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.99 AU - 1.45 AU

Year: 505 Days

Day: 42.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,610,660 km

• M1: 70,461 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.34 AU - 1.86 AU

Year: 758 Days

Day: 28.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 168.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346

Radius: 8.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.65 AU - 5.45 AU

Year: 4253 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,610,660 km

• M1: 160,668 km (0.109 R)
• M2: 366,664 km (0.065 R)
• M3: 510,877 km (0.109 R)
• M4: 608,863 km (0.077 R)
• M5: 684,560 km (0.052 R)
• M6: 804,238 km (0.093 R)
• M7: 898,934 km (0.116 R)
• M8: 1,019,958 km (0.099 R)
• M9: 1,663,678 km (0.109 R)
• M10: 1,717,832 km (0.11 R)
• M11: 1,940,135 km (0.052 R)
• M12: 2,336,420 km (0.102 R)
• M13: 2,412,565 km (0.091 R)
• M14: 2,661,945 km (0.087 R)
• M15: 2,952,613 km (0.092 R)
• M16: 3,287,413 km (0.117 R)
• M17: 3,794,550 km (0.099 R)
• M18: 3,920,661 km (0.104 R)
• M19: 4,476,866 km (0.112 R)
• M20: 4,591,009 km (0.114 R)
• M21: 4,725,498 km (0.063 R)
• M22: 4,900,377 km (0.071 R)
• M23: 4,998,514 km (0.105 R)
• M24: 5,097,248 km (0.081 R)
• M25: 5,316,708 km (0.11 R)
• M26: 5,847,930 km (0.111 R)
• M27: 5,952,050 km (0.043 R)
• M28: 6,567,945 km (0.077 R)
• M29: 7,115,174 km (0.067 R)
• M30: 7,338,224 km (0.119 R)
• M31: 7,586,258 km (0.092 R)
• M32: 7,882,910 km (0.041 R)
• M33: 8,843,329 km (0.07 R)
• M34: 9,155,539 km (0.085 R)
• M35: 10,364,739 km (0.086 R)
• M36: 10,770,448 km (0.082 R)
• M37: 11,103,902 km (0.058 R)
• M38: 11,466,677 km (0.096 R)
• M39: 11,597,276 km (0.082 R)
• M40: 12,417,670 km (0.074 R)
• M41: 12,713,276 km (0.051 R)
• M42: 13,147,409 km (0.114 R)
• M43: 13,669,356 km (0.109 R)
• M44: 13,835,559 km (0.079 R)
• M45: 14,002,361 km (0.102 R)
• M46: 14,198,035 km (0.074 R)
• M47: 14,535,378 km (0.111 R)
• M48: 15,591,988 km (0.071 R)
• M49: 15,678,754 km (0.081 R)
• M50: 16,056,639 km (0.096 R)
• M51: 16,144,303 km (0.098 R)
• M52: 16,378,723 km (0.094 R)
• M53: 17,029,174 km (0.07 R)
• M54: 17,628,015 km (0.116 R)
• M55: 17,929,903 km (0.1 R)
• M56: 18,907,675 km (0.043 R)
• M57: 19,031,093 km (0.116 R)
• M58: 19,185,777 km (0.119 R)
• M59: 19,278,678 km (0.09 R)
• M60: 19,652,223 km (0.105 R)
• M61: 19,996,747 km (0.113 R)
• M62: 20,882,666 km (0.067 R)
• M63: 21,234,221 km (0.114 R)
• M64: 21,394,590 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.1

Radius: 11

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.92 AU - 6.24 AU

Year: 5618 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,610,660 km

• M1: 160,668 km (0.107 R)
• M2: 352,453 km (0.064 R)
• M3: 449,841 km (0.101 R)
• M4: 527,931 km (0.107 R)
• M5: 689,048 km (0.119 R)
• M6: 794,365 km (0.108 R)
• M7: 880,234 km (0.058 R)
• M8: 1,089,521 km (0.099 R)
• M9: 1,200,523 km (0.066 R)
• M10: 1,389,166 km (0.076 R)
• M11: 1,510,340 km (0.062 R)
• M12: 1,845,589 km (0.115 R)
• M13: 2,030,641 km (0.065 R)
• M14: 2,204,325 km (0.082 R)
• M15: 2,310,988 km (0.094 R)
• M16: 2,383,094 km (0.12 R)
• M17: 2,548,101 km (0.036 R)
• M18: 2,622,600 km (0.109 R)
• M19: 2,754,994 km (0.067 R)
• M20: 2,987,021 km (0.084 R)
• M21: 3,849,153 km (0.068 R)
• M22: 4,021,939 km (0.116 R)
• M23: 4,577,994 km (0.092 R)
• M24: 4,923,416 km (0.044 R)
• M25: 5,087,524 km (0.085 R)
• M26: 5,205,856 km (0.081 R)
• M27: 5,277,214 km (0.085 R)
• M28: 5,349,021 km (0.088 R)
• M29: 5,762,061 km (0.118 R)
• M30: 6,413,560 km (0.118 R)
• M31: 6,567,347 km (0.101 R)
• M32: 6,956,899 km (0.095 R)
• M33: 7,035,737 km (0.117 R)
• M34: 7,569,054 km (0.12 R)
• M35: 7,813,347 km (0.091 R)
• M36: 8,198,562 km (0.103 R)
• M37: 8,901,672 km (0.119 R)
• M38: 9,016,114 km (0.112 R)
• M39: 9,830,076 km (0.058 R)
• M40: 10,275,728 km (0.079 R)
• M41: 11,279,530 km (0.108 R)
• M42: 11,589,945 km (0.094 R)
• M43: 12,282,733 km (0.109 R)
• M44: 13,183,761 km (0.066 R)
• M45: 13,445,109 km (0.073 R)
• M46: 13,609,367 km (0.089 R)
• M47: 13,708,251 km (0.105 R)
• M48: 14,272,983 km (0.03 R)
• M49: 14,642,490 km (0.038 R)
• M50: 14,845,345 km (0.079 R)
• M51: 15,117,314 km (0.1 R)
• M52: 15,459,594 km (0.118 R)
• M53: 15,700,596 km (0.115 R)
• M54: 15,908,387 km (0.09 R)
• M55: 16,186,639 km (0.098 R)
• M56: 16,396,375 km (0.064 R)
• M57: 16,854,145 km (0.063 R)
• M58: 17,102,328 km (0.065 R)
• M59: 18,034,771 km (0.051 R)
• M60: 18,179,732 km (0.072 R)
• M61: 18,288,639 km (0.049 R)
• M62: 18,434,198 km (0.054 R)
• M63: 18,507,201 km (0.104 R)
• M64: 18,799,964 km (0.049 R)
• M65: 19,911,327 km (0.099 R)
• M66: 20,324,217 km (0.103 R)
• M67: 22,119,990 km (0.067 R)
• M68: 22,236,377 km (0.114 R)
• M69: 23,056,473 km (0.108 R)
• M70: 23,569,145 km (0.116 R)
• M71: 23,648,431 km (0.12 R)
• M72: 23,767,362 km (0.058 R)
• M73: 23,926,384 km (0.102 R)
• M74: 24,045,763 km (0.044 R)
• M75: 25,494,619 km (0.114 R)
• M76: 25,616,541 km (0.032 R)
• M77: 26,270,583 km (0.12 R)
• M78: 26,599,698 km (0.083 R)
• M79: 27,595,122 km (0.04 R)
• M80: 28,097,322 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 8.3

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.81 AU - 7.05 AU

Year: 6110 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,610,660 km

• M1: 135,087 km (0.12 R)
• M2: 233,373 km (0.062 R)
• M3: 368,908 km (0.086 R)
• M4: 483,500 km (0.085 R)
• M5: 651,798 km (0.09 R)
• M6: 794,514 km (0.098 R)
• M7: 1,502,411 km (0.092 R)
• M8: 1,558,959 km (0.042 R)
• M9: 1,752,838 km (0.03 R)
• M10: 2,037,673 km (0.097 R)
• M11: 2,185,625 km (0.107 R)
• M12: 2,271,793 km (0.119 R)
• M13: 2,403,140 km (0.115 R)
• M14: 2,469,861 km (0.108 R)
• M15: 2,835,927 km (0.079 R)
• M16: 2,930,173 km (0.117 R)
• M17: 3,268,265 km (0.058 R)
• M18: 3,467,080 km (0.116 R)
• M19: 3,567,909 km (0.105 R)
• M20: 3,772,709 km (0.085 R)
• M21: 4,007,727 km (0.116 R)
• M22: 4,355,692 km (0.062 R)
• M23: 4,492,125 km (0.1 R)
• M24: 4,685,555 km (0.102 R)
• M25: 5,080,643 km (0.104 R)
• M26: 5,137,939 km (0.029 R)
• M27: 5,545,144 km (0.113 R)
• M28: 5,633,856 km (0.096 R)
• M29: 5,723,016 km (0.107 R)
• M30: 6,546,104 km (0.078 R)
• M31: 6,608,486 km (0.117 R)
• M32: 6,923,838 km (0.115 R)
• M33: 8,065,569 km (0.046 R)
• M34: 8,436,422 km (0.108 R)
• M35: 9,124,872 km (0.12 R)
• M36: 9,229,740 km (0.091 R)
• M37: 9,511,283 km (0.096 R)
• M38: 9,938,834 km (0.101 R)
• M39: 10,263,611 km (0.113 R)
• M40: 10,960,886 km (0.055 R)
• M41: 11,673,271 km (0.113 R)
• M42: 11,825,263 km (0.098 R)
• M43: 12,054,297 km (0.069 R)
• M44: 12,246,381 km (0.076 R)
• M45: 12,439,362 km (0.081 R)
• M46: 13,063,933 km (0.075 R)
• M47: 14,262,362 km (0.047 R)
• M48: 16,294,050 km (0.113 R)
• M49: 17,756,370 km (0.039 R)
• M50: 17,887,417 km (0.115 R)
• M51: 18,414,750 km (0.106 R)
• M52: 19,125,789 km (0.064 R)
• M53: 19,349,886 km (0.079 R)
• M54: 19,664,939 km (0.033 R)
• M55: 19,981,788 km (0.071 R)
• M56: 20,118,071 km (0.109 R)
• M57: 20,346,058 km (0.113 R)
• M58: 20,988,581 km (0.097 R)
• M59: 22,482,316 km (0.097 R)
• M60: 22,624,135 km (0.097 R)
• M61: 22,813,675 km (0.081 R)
• M62: 23,289,696 km (0.079 R)
• M63: 23,624,945 km (0.116 R)
• M64: 24,203,290 km (0.083 R)
• M65: 25,423,261 km (0.04 R)
• M66: 26,164,817 km (0.108 R)
• M67: 26,913,405 km (0.055 R)
• M68: 27,214,845 km (0.061 R)
• M69: 27,821,015 km (0.114 R)
• M70: 28,074,883 km (0.103 R)
• M71: 29,459,261 km (0.118 R)
• M72: 30,133,649 km (0.111 R)
• M73: 30,760,763 km (0.045 R)
• M74: 30,813,272 km (0.072 R)
• M75: 31,286,599 km (0.058 R)
• M76: 31,445,024 km (0.116 R)
• M77: 31,550,640 km (0.099 R)
• M78: 31,709,363 km (0.118 R)
• M79: 31,815,428 km (0.085 R)
• M80: 31,974,600 km (0.114 R)
• M81: 32,347,248 km (0.112 R)
• M82: 33,365,711 km (0.052 R)
• M83: 35,599,057 km (0.081 R)
• M84: 36,539,280 km (0.03 R)
• M85: 37,263,633 km (0.058 R)

Asteroid Belt

Center: 10.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.9

Radius: 3.6

Gravity: 27.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.77 AU - 16.19 AU

Year: 22824 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,610,660 km

• M1: 46,824 km (0.048 R)
• M2: 101,577 km (0.084 R)
• M3: 167,101 km (0.054 R)
• M4: 247,285 km (0.119 R)
• M5: 356,641 km (0.046 R)
• M6: 744,848 km (0.102 R)
• M7: 857,046 km (0.056 R)
• M8: 1,147,864 km (0.025 R)
• M9: 1,467,106 km (0.118 R)
• M10: 1,607,878 km (0.09 R)
• M11: 1,636,451 km (0.113 R)
• M12: 2,055,774 km (0.096 R)
• M13: 2,277,328 km (0.119 R)
• M14: 2,986,572 km (0.091 R)
• M15: 3,093,086 km (0.115 R)
• M16: 3,457,207 km (0.097 R)
• M17: 3,682,202 km (0.097 R)
• M18: 3,911,835 km (0.047 R)
• M19: 4,793,116 km (0.113 R)
• M20: 6,773,642 km (0.112 R)
• M21: 6,913,666 km (0.099 R)
• M22: 7,435,164 km (0.107 R)
• M23: 8,166,548 km (0.109 R)
• M24: 8,365,513 km (0.046 R)
• M25: 9,592,066 km (0.112 R)
• M26: 9,749,293 km (0.109 R)
• M27: 10,226,062 km (0.052 R)
• M28: 10,440,286 km (0.026 R)
• M29: 11,869,245 km (0.051 R)
• M30: 11,981,742 km (0.075 R)
• M31: 12,778,650 km (0.118 R)
• M32: 13,067,374 km (0.111 R)
• M33: 13,475,178 km (0.053 R)
• M34: 14,183,973 km (0.112 R)
• M35: 15,269,903 km (0.077 R)
• M36: 15,822,668 km (0.118 R)
• M37: 16,070,551 km (0.091 R)
• M38: 18,683,577 km (0.047 R)
• M39: 23,016,829 km (0.053 R)
• M40: 23,367,935 km (0.095 R)
• M41: 25,366,413 km (0.092 R)
• M42: 25,438,669 km (0.11 R)
• M43: 25,874,448 km (0.095 R)
• M44: 27,418,896 km (0.094 R)
• M45: 28,540,132 km (0.104 R)
• M46: 28,615,380 km (0.057 R)
• M47: 30,134,995 km (0.074 R)
• M48: 30,595,906 km (0.106 R)
• M49: 31,059,211 km (0.091 R)
• M50: 32,070,941 km (0.078 R)
• M51: 34,606,924 km (0.12 R)
• M52: 34,928,410 km (0.074 R)
• M53: 36,550,799 km (0.088 R)
• M54: 36,960,099 km (0.104 R)
• M55: 37,618,329 km (0.098 R)
• M56: 38,779,508 km (0.119 R)
• M57: 39,197,036 km (0.078 R)
• M58: 39,952,355 km (0.047 R)
• M59: 40,374,072 km (0.116 R)
• M60: 41,221,992 km (0.098 R)
• M61: 41,477,506 km (0.109 R)
• M62: 41,562,776 km (0.086 R)
• M63: 41,818,888 km (0.084 R)
• M64: 42,161,317 km (0.095 R)
• M65: 42,418,775 km (0.078 R)
• M66: 43,367,076 km (0.094 R)
• M67: 43,626,928 km (0.047 R)
• M68: 43,887,228 km (0.064 R)
• M69: 44,409,624 km (0.107 R)
• M70: 44,933,964 km (0.065 R)
• M71: 45,109,144 km (0.12 R)
• M72: 47,496,875 km (0.064 R)
• M73: 47,854,115 km (0.107 R)
• M74: 49,021,277 km (0.104 R)
• M75: 51,658,538 km (0.099 R)
• M76: 52,117,804 km (0.07 R)
• M77: 53,411,227 km (0.101 R)
• M78: 54,061,828 km (0.057 R)
• M79: 54,248,227 km (0.03 R)
• M80: 55,558,704 km (0.119 R)
• M81: 55,652,801 km (0.105 R)
• M82: 56,690,412 km (0.049 R)
• M83: 58,593,297 km (0.096 R)
• M84: 60,130,565 km (0.111 R)
• M85: 61,098,164 km (0.113 R)
• M86: 61,486,670 km (0.097 R)
• M87: 62,461,300 km (0.119 R)
• M88: 63,146,757 km (0.111 R)
• M89: 63,637,737 km (0.106 R)
• M90: 64,228,799 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit