🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.83 AU

Year: 233 Days

Day: 34.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,511,231 km

• M1: 112,797 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.84 AU - 0.9 AU

Year: 309 Days

Day: 14.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,511,231 km

• M1: 220,058 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.97 AU - 1.43 AU

Year: 501 Days

Day: 34.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.21 AU - 1.39 AU

Year: 564 Days

Day: 20.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.7 AU - 2.44 AU

Year: 1134 Days

Day: 32.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.55 AU - 2.91 AU

Year: 1718 Days

Day: 36.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,511,231 km

• M1: 1,527,095 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.5

Radius: 8.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.27 AU - 7.77 AU

Year: 6340 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 83,511,231 km

• M1: 106,514 km (0.074 R)
• M2: 169,195 km (0.11 R)
• M3: 225,444 km (0.054 R)
• M4: 507,586 km (0.058 R)
• M5: 644,019 km (0.064 R)
• M6: 815,608 km (0.117 R)
• M7: 1,076,057 km (0.063 R)
• M8: 1,164,470 km (0.096 R)
• M9: 1,403,078 km (0.116 R)
• M10: 1,542,504 km (0.098 R)
• M11: 1,657,544 km (0.049 R)
• M12: 1,850,376 km (0.103 R)
• M13: 2,258,180 km (0.099 R)
• M14: 2,506,064 km (0.11 R)
• M15: 2,797,630 km (0.043 R)
• M16: 3,010,208 km (0.079 R)
• M17: 3,246,274 km (0.119 R)
• M18: 3,320,175 km (0.026 R)
• M19: 3,872,790 km (0.093 R)
• M20: 4,310,962 km (0.087 R)
• M21: 4,412,838 km (0.117 R)
• M22: 5,191,046 km (0.112 R)
• M23: 5,629,218 km (0.112 R)
• M24: 6,705,425 km (0.097 R)
• M25: 6,990,260 km (0.105 R)
• M26: 7,279,133 km (0.071 R)
• M27: 7,719,699 km (0.114 R)
• M28: 8,295,352 km (0.094 R)
• M29: 8,807,126 km (0.104 R)
• M30: 9,145,217 km (0.116 R)
• M31: 9,329,073 km (0.073 R)
• M32: 9,968,753 km (0.106 R)
• M33: 10,130,917 km (0.115 R)
• M34: 10,871,277 km (0.072 R)
• M35: 10,926,778 km (0.07 R)
• M36: 11,913,974 km (0.113 R)
• M37: 12,086,162 km (0.069 R)
• M38: 12,345,863 km (0.075 R)
• M39: 12,782,839 km (0.1 R)
• M40: 13,165,510 km (0.088 R)
• M41: 13,432,842 km (0.085 R)
• M42: 14,002,809 km (0.05 R)
• M43: 14,245,158 km (0.086 R)
• M44: 14,366,931 km (0.062 R)
• M45: 14,826,495 km (0.101 R)
• M46: 15,166,531 km (0.117 R)
• M47: 15,228,614 km (0.106 R)
• M48: 16,297,342 km (0.118 R)
• M49: 17,066,275 km (0.105 R)
• M50: 17,422,617 km (0.068 R)
• M51: 17,650,754 km (0.093 R)
• M52: 17,716,128 km (0.109 R)
• M53: 18,440,182 km (0.118 R)
• M54: 18,506,453 km (0.056 R)
• M55: 18,572,875 km (0.06 R)
• M56: 19,375,767 km (0.088 R)
• M57: 19,815,285 km (0.11 R)
• M58: 20,980,653 km (0.091 R)
• M59: 21,049,916 km (0.117 R)
• M60: 21,188,594 km (0.027 R)
• M61: 21,431,989 km (0.032 R)
• M62: 21,536,708 km (0.032 R)
• M63: 21,641,426 km (0.077 R)
• M64: 21,781,450 km (0.048 R)
• M65: 22,379,841 km (0.091 R)
• M66: 22,912,260 km (0.107 R)
• M67: 23,448,868 km (0.115 R)
• M68: 23,953,312 km (0.085 R)
• M69: 24,061,920 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.5

Radius: 11.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.88 AU - 9.66 AU

Year: 8248 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 83,511,231 km

• M1: 181,313 km (0.051 R)
• M2: 560,394 km (0.111 R)
• M3: 735,872 km (0.099 R)
• M4: 825,331 km (0.054 R)
• M5: 1,316,611 km (0.118 R)
• M6: 1,542,354 km (0.042 R)
• M7: 1,704,967 km (0.063 R)
• M8: 2,161,240 km (0.114 R)
• M9: 2,243,669 km (0.038 R)
• M10: 2,395,062 km (0.093 R)
• M11: 3,258,541 km (0.071 R)
• M12: 3,392,132 km (0.1 R)
• M13: 4,440,514 km (0.071 R)
• M14: 4,695,877 km (0.102 R)
• M15: 5,445,961 km (0.084 R)
• M16: 5,536,617 km (0.087 R)
• M17: 5,765,652 km (0.083 R)
• M18: 6,810,144 km (0.103 R)
• M19: 7,254,150 km (0.113 R)
• M20: 7,555,590 km (0.061 R)
• M21: 7,707,731 km (0.117 R)
• M22: 8,118,676 km (0.105 R)
• M23: 8,196,467 km (0.066 R)
• M24: 8,483,994 km (0.055 R)
• M25: 8,721,855 km (0.095 R)
• M26: 9,999,122 km (0.101 R)
• M27: 10,082,747 km (0.115 R)
• M28: 10,194,347 km (0.105 R)
• M29: 10,334,670 km (0.097 R)
• M30: 10,617,110 km (0.088 R)
• M31: 10,816,225 km (0.05 R)
• M32: 11,421,349 km (0.097 R)
• M33: 11,919,210 km (0.103 R)
• M34: 12,096,633 km (0.06 R)
• M35: 13,271,426 km (0.1 R)
• M36: 14,199,531 km (0.074 R)
• M37: 16,281,783 km (0.109 R)
• M38: 16,974,721 km (0.058 R)
• M39: 18,117,050 km (0.066 R)
• M40: 18,253,035 km (0.092 R)
• M41: 18,355,360 km (0.118 R)
• M42: 19,806,608 km (0.111 R)
• M43: 19,876,620 km (0.06 R)
• M44: 20,122,410 km (0.112 R)
• M45: 20,263,331 km (0.045 R)
• M46: 20,333,941 km (0.107 R)
• M47: 21,222,852 km (0.093 R)
• M48: 21,726,248 km (0.076 R)
• M49: 22,197,332 km (0.044 R)
• M50: 23,482,079 km (0.096 R)
• M51: 24,114,728 km (0.103 R)
• M52: 24,828,459 km (0.052 R)
• M53: 25,511,224 km (0.108 R)

Asteroid Belt

Center: 11.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.3

Radius: 4.3

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.55 AU - 16.03 AU

Year: 20570 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 99.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,511,231 km

• M1: 55,052 km (0.108 R)
• M2: 321,037 km (0.12 R)
• M3: 612,005 km (0.085 R)
• M4: 791,373 km (0.082 R)
• M5: 1,175,091 km (0.048 R)
• M6: 1,307,037 km (0.03 R)
• M7: 2,087,788 km (0.083 R)
• M8: 2,522,818 km (0.061 R)
• M9: 3,441,948 km (0.082 R)
• M10: 3,630,890 km (0.05 R)
• M11: 3,694,469 km (0.052 R)
• M12: 3,822,974 km (0.056 R)
• M13: 4,973,232 km (0.098 R)
• M14: 6,221,476 km (0.048 R)
• M15: 6,489,855 km (0.109 R)
• M16: 6,606,092 km (0.068 R)
• M17: 6,722,928 km (0.095 R)
• M18: 6,998,338 km (0.086 R)
• M19: 7,970,275 km (0.093 R)
• M20: 8,472,027 km (0.118 R)
• M21: 8,514,213 km (0.115 R)
• M22: 8,641,521 km (0.111 R)
• M23: 8,769,427 km (0.104 R)
• M24: 8,983,801 km (0.055 R)
• M25: 10,306,695 km (0.085 R)
• M26: 10,397,052 km (0.053 R)
• M27: 10,761,024 km (0.101 R)
• M28: 11,268,310 km (0.052 R)
• M29: 12,162,756 km (0.118 R)
• M30: 12,210,477 km (0.101 R)
• M31: 12,546,175 km (0.112 R)
• M32: 13,571,220 km (0.103 R)
• M33: 13,620,737 km (0.11 R)
• M34: 14,826,346 km (0.115 R)
• M35: 15,752,656 km (0.115 R)
• M36: 15,908,836 km (0.069 R)
• M37: 16,803,730 km (0.068 R)
• M38: 16,856,838 km (0.089 R)
• M39: 17,823,090 km (0.05 R)
• M40: 18,149,064 km (0.085 R)
• M41: 18,367,627 km (0.104 R)
• M42: 18,422,379 km (0.037 R)
• M43: 19,028,101 km (0.111 R)
• M44: 19,194,604 km (0.063 R)
• M45: 19,250,104 km (0.092 R)
• M46: 19,417,056 km (0.063 R)
• M47: 19,472,856 km (0.099 R)
• M48: 20,485,932 km (0.112 R)
• M49: 21,285,683 km (0.107 R)
• M50: 21,400,723 km (0.113 R)
• M51: 21,458,319 km (0.085 R)
• M52: 24,044,118 km (0.118 R)
• M53: 24,163,946 km (0.108 R)
• M54: 24,284,073 km (0.081 R)
• M55: 25,251,522 km (0.091 R)
• M56: 25,985,449 km (0.094 R)
• M57: 26,602,391 km (0.106 R)
• M58: 27,662,142 km (0.103 R)
• M59: 29,117,879 km (0.114 R)
• M60: 30,533,374 km (0.104 R)
• M61: 31,053,676 km (0.119 R)
• M62: 31,773,840 km (0.12 R)
• M63: 31,971,159 km (0.041 R)
• M64: 33,631,696 km (0.042 R)
• M65: 33,832,755 km (0.112 R)
• M66: 34,236,221 km (0.098 R)
• M67: 35,660,841 km (0.041 R)
• M68: 37,174,024 km (0.074 R)
• M69: 38,217,618 km (0.097 R)
• M70: 38,567,677 km (0.083 R)
• M71: 38,848,473 km (0.053 R)
• M72: 39,341,547 km (0.105 R)
• M73: 40,049,295 km (0.088 R)
• M74: 40,404,889 km (0.103 R)
• M75: 40,904,396 km (0.077 R)
• M76: 41,693,375 km (0.107 R)
• M77: 42,053,757 km (0.113 R)
• M78: 43,578,309 km (0.096 R)
• M79: 43,870,623 km (0.07 R)
• M80: 44,384,043 km (0.066 R)
• M81: 44,604,700 km (0.117 R)
• M82: 45,935,971 km (0.09 R)
• M83: 46,681,118 km (0.09 R)
• M84: 47,430,454 km (0.099 R)
• M85: 48,259,076 km (0.082 R)
• M86: 48,410,320 km (0.117 R)
• M87: 49,016,640 km (0.037 R)
• M88: 49,320,772 km (0.09 R)
• M89: 49,549,358 km (0.093 R)
• M90: 51,235,775 km (0.102 R)
• M91: 51,467,053 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.8

Radius: 4.3

Gravity: 41.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.95 AU - 16.79 AU

Year: 21835 Days

Day: 24.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 134.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,511,231 km

• M1: 149,747 km (0.1 R)
• M2: 721,211 km (0.11 R)
• M3: 1,310,777 km (0.109 R)
• M4: 1,599,201 km (0.112 R)
• M5: 1,836,613 km (0.107 R)
• M6: 1,977,385 km (0.109 R)
• M7: 2,306,799 km (0.03 R)
• M8: 2,344,498 km (0.084 R)
• M9: 2,497,237 km (0.104 R)
• M10: 2,653,118 km (0.115 R)
• M11: 3,393,478 km (0.08 R)
• M12: 3,741,892 km (0.111 R)
• M13: 4,055,897 km (0.065 R)
• M14: 4,147,302 km (0.051 R)
• M15: 4,472,228 km (0.034 R)
• M16: 5,294,867 km (0.115 R)
• M17: 5,444,914 km (0.089 R)
• M18: 5,495,179 km (0.089 R)
• M19: 6,373,916 km (0.096 R)
• M20: 6,480,131 km (0.066 R)
• M21: 6,910,823 km (0.083 R)
• M22: 7,295,290 km (0.075 R)
• M23: 7,743,186 km (0.11 R)
• M24: 7,856,581 km (0.05 R)
• M25: 8,489,829 km (0.098 R)
• M26: 8,548,172 km (0.086 R)
• M27: 10,174,301 km (0.084 R)
• M28: 10,674,107 km (0.075 R)
• M29: 11,054,086 km (0.115 R)
• M30: 12,286,473 km (0.09 R)
• M31: 12,484,989 km (0.113 R)
• M32: 13,087,121 km (0.033 R)
• M33: 14,667,922 km (0.114 R)
• M34: 15,373,874 km (0.056 R)
• M35: 15,946,535 km (0.107 R)
• M36: 16,018,641 km (0.069 R)
• M37: 16,453,372 km (0.114 R)
• M38: 17,482,755 km (0.099 R)
• M39: 18,989,206 km (0.087 R)
• M40: 20,850,951 km (0.101 R)
• M41: 21,246,039 km (0.115 R)
• M42: 22,284,847 km (0.105 R)
• M43: 23,176,749 km (0.12 R)
• M44: 23,668,178 km (0.105 R)
• M45: 23,997,742 km (0.115 R)
• M46: 26,431,550 km (0.093 R)
• M47: 27,288,896 km (0.036 R)
• M48: 27,547,849 km (0.112 R)
• M49: 29,737,514 km (0.119 R)
• M50: 30,003,947 km (0.054 R)
• M51: 30,897,944 km (0.093 R)
• M52: 30,987,853 km (0.109 R)
• M53: 31,528,948 km (0.117 R)
• M54: 32,987,078 km (0.117 R)
• M55: 33,909,649 km (0.069 R)
• M56: 35,779,921 km (0.036 R)
• M57: 37,204,392 km (0.119 R)
• M58: 37,491,470 km (0.036 R)
• M59: 39,814,875 km (0.069 R)
• M60: 42,884,025 km (0.08 R)
• M61: 43,486,755 km (0.093 R)
• M62: 43,890,220 km (0.12 R)
• M63: 44,396,160 km (0.069 R)
• M64: 45,414,024 km (0.05 R)
• M65: 45,720,849 km (0.108 R)
• M66: 46,336,594 km (0.091 R)
• M67: 46,645,514 km (0.034 R)
• M68: 47,783,953 km (0.115 R)
• M69: 49,982,593 km (0.105 R)
• M70: 51,360,240 km (0.119 R)
• M71: 52,107,033 km (0.07 R)
• M72: 55,785,794 km (0.079 R)
• M73: 56,663,335 km (0.089 R)
• M74: 57,214,304 km (0.081 R)
• M75: 57,656,216 km (0.056 R)
• M76: 58,432,330 km (0.066 R)
• M77: 59,100,434 km (0.115 R)
• M78: 60,219,426 km (0.1 R)
• M79: 60,444,122 km (0.1 R)
• M80: 62,592,048 km (0.103 R)
• M81: 66,962,251 km (0.06 R)
• M82: 68,362,637 km (0.072 R)
• M83: 69,066,495 km (0.115 R)
• M84: 69,183,929 km (0.037 R)
• M85: 69,301,513 km (0.102 R)
• M86: 70,836,387 km (0.114 R)
• M87: 71,310,911 km (0.058 R)
• M88: 72,501,860 km (0.082 R)
• M89: 74,300,475 km (0.096 R)
• M90: 74,903,355 km (0.096 R)
• M91: 75,507,730 km (0.044 R)
• M92: 79,783,985 km (0.102 R)
• M93: 82,761,282 km (0.103 R)
• M94: 83,260,939 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit