🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 28.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,330,410 km

• M1: 186,100 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 188 Days

Day: 34.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 227 Days

Day: 31.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,330,410 km

• M1: 482,004 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.87 AU - 1.27 AU

Year: 387 Days

Day: 13.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,330,410 km

• M1: 309,368 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.15 AU - 1.51 AU

Year: 537 Days

Day: 30.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.42 AU - 1.58 AU

Year: 643 Days

Day: 27.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,330,410 km

• M1: 386,561 km (0.034 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 8

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.25 AU - 7.75 AU

Year: 5798 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,330,410 km

• M1: 105,317 km (0.088 R)
• M2: 171,589 km (0.079 R)
• M3: 232,026 km (0.111 R)
• M4: 353,350 km (0.04 R)
• M5: 417,528 km (0.109 R)
• M6: 584,778 km (0.095 R)
• M7: 788,530 km (0.099 R)
• M8: 1,046,288 km (0.1 R)
• M9: 1,193,492 km (0.111 R)
• M10: 1,400,535 km (0.069 R)
• M11: 1,947,615 km (0.114 R)
• M12: 2,007,753 km (0.051 R)
• M13: 2,233,646 km (0.109 R)
• M14: 2,317,869 km (0.101 R)
• M15: 2,868,390 km (0.106 R)
• M16: 3,409,485 km (0.109 R)
• M17: 3,506,873 km (0.118 R)
• M18: 3,930,983 km (0.053 R)
• M19: 4,162,112 km (0.068 R)
• M20: 4,240,052 km (0.09 R)
• M21: 4,664,611 km (0.079 R)
• M22: 4,745,693 km (0.062 R)
• M23: 4,827,224 km (0.058 R)
• M24: 5,468,251 km (0.107 R)
• M25: 5,842,395 km (0.09 R)
• M26: 5,900,738 km (0.118 R)
• M27: 6,018,023 km (0.12 R)
• M28: 6,224,917 km (0.105 R)
• M29: 6,404,135 km (0.049 R)
• M30: 6,767,808 km (0.12 R)
• M31: 6,983,079 km (0.105 R)
• M32: 7,076,129 km (0.071 R)
• M33: 7,169,478 km (0.062 R)
• M34: 7,483,633 km (0.077 R)
• M35: 7,674,371 km (0.094 R)
• M36: 7,898,917 km (0.06 R)
• M37: 8,321,531 km (0.09 R)
• M38: 8,519,150 km (0.095 R)
• M39: 9,121,281 km (0.046 R)
• M40: 9,290,925 km (0.106 R)
• M41: 9,358,992 km (0.119 R)
• M42: 9,461,617 km (0.103 R)
• M43: 9,875,703 km (0.117 R)
• M44: 10,049,835 km (0.084 R)
• M45: 10,900,449 km (0.103 R)
• M46: 11,008,459 km (0.045 R)
• M47: 11,774,100 km (0.08 R)
• M48: 12,144,654 km (0.034 R)
• M49: 12,256,554 km (0.107 R)
• M50: 13,087,869 km (0.085 R)
• M51: 13,394,694 km (0.09 R)
• M52: 14,605,839 km (0.096 R)
• M53: 15,044,011 km (0.043 R)
• M54: 15,648,386 km (0.095 R)
• M55: 16,384,258 km (0.068 R)
• M56: 16,507,975 km (0.047 R)
• M57: 16,590,703 km (0.066 R)
• M58: 16,756,457 km (0.115 R)
• M59: 17,720,017 km (0.08 R)
• M60: 17,931,848 km (0.106 R)
• M61: 18,400,987 km (0.032 R)
• M62: 18,658,594 km (0.079 R)
• M63: 20,052,248 km (0.025 R)
• M64: 20,494,759 km (0.066 R)
• M65: 21,524,441 km (0.111 R)
• M66: 22,022,901 km (0.096 R)
• M67: 22,433,397 km (0.111 R)
• M68: 22,616,804 km (0.036 R)
• M69: 23,401,445 km (0.084 R)
• M70: 23,587,395 km (0.091 R)
• M71: 24,054,290 km (0.073 R)
• M72: 24,288,860 km (0.088 R)
• M73: 25,044,778 km (0.091 R)
• M74: 25,808,325 km (0.117 R)
• M75: 26,919,389 km (0.068 R)
• M76: 27,163,084 km (0.117 R)
• M77: 28,194,112 km (0.118 R)
• M78: 28,391,881 km (0.117 R)
• M79: 29,038,143 km (0.117 R)
• M80: 29,388,053 km (0.106 R)
• M81: 30,193,338 km (0.109 R)
• M82: 30,649,313 km (0.03 R)
• M83: 31,158,843 km (0.072 R)
• M84: 31,773,840 km (0.093 R)
• M85: 33,433,479 km (0.107 R)
• M86: 34,643,576 km (0.087 R)
• M87: 34,961,621 km (0.069 R)
• M88: 35,760,922 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 12.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.25 AU - 7.13 AU

Year: 6054 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,330,410 km

• M1: 228,286 km (0.094 R)
• M2: 315,053 km (0.087 R)
• M3: 671,096 km (0.111 R)
• M4: 1,031,328 km (0.108 R)
• M5: 1,175,839 km (0.057 R)
• M6: 1,540,260 km (0.06 R)
• M7: 1,861,297 km (0.091 R)
• M8: 2,080,607 km (0.12 R)
• M9: 2,287,501 km (0.077 R)
• M10: 3,277,390 km (0.089 R)
• M11: 3,519,290 km (0.025 R)
• M12: 3,717,058 km (0.094 R)
• M13: 3,918,716 km (0.112 R)
• M14: 4,046,473 km (0.104 R)
• M15: 4,280,294 km (0.058 R)
• M16: 4,572,010 km (0.097 R)
• M17: 4,679,721 km (0.112 R)
• M18: 5,457,480 km (0.084 R)
• M19: 5,600,645 km (0.097 R)
• M20: 5,715,985 km (0.103 R)
• M21: 5,803,201 km (0.105 R)
• M22: 5,920,037 km (0.114 R)
• M23: 6,037,620 km (0.116 R)
• M24: 6,944,782 km (0.111 R)
• M25: 7,288,109 km (0.112 R)
• M26: 7,541,229 km (0.118 R)
• M27: 7,636,971 km (0.099 R)
• M28: 7,733,163 km (0.12 R)
• M29: 7,829,653 km (0.071 R)
• M30: 7,991,518 km (0.083 R)
• M31: 8,318,390 km (0.113 R)
• M32: 8,417,274 km (0.037 R)
• M33: 8,917,978 km (0.066 R)
• M34: 9,428,256 km (0.112 R)
• M35: 9,773,827 km (0.11 R)
• M36: 10,088,432 km (0.053 R)
• M37: 10,763,567 km (0.115 R)
• M38: 10,979,736 km (0.038 R)
• M39: 11,380,060 km (0.114 R)
• M40: 11,490,014 km (0.108 R)
• M41: 11,674,019 km (0.05 R)
• M42: 13,336,052 km (0.073 R)
• M43: 13,568,527 km (0.108 R)
• M44: 14,750,350 km (0.095 R)
• M45: 15,232,354 km (0.097 R)
• M46: 15,638,064 km (0.12 R)
• M47: 16,501,543 km (0.105 R)
• M48: 17,085,722 km (0.103 R)
• M49: 17,253,870 km (0.031 R)
• M50: 18,231,642 km (0.082 R)
• M51: 19,009,401 km (0.114 R)
• M52: 19,271,048 km (0.095 R)
• M53: 19,446,078 km (0.103 R)
• M54: 19,797,932 km (0.073 R)
• M55: 20,731,423 km (0.064 R)
• M56: 21,407,007 km (0.061 R)
• M57: 21,633,797 km (0.073 R)
• M58: 23,663,840 km (0.076 R)
• M59: 24,606,755 km (0.052 R)
• M60: 25,561,788 km (0.081 R)
• M61: 25,802,342 km (0.117 R)
• M62: 26,285,991 km (0.077 R)
• M63: 27,508,056 km (0.111 R)
• M64: 27,804,111 km (0.051 R)
• M65: 27,952,512 km (0.027 R)
• M66: 28,051,695 km (0.098 R)
• M67: 29,400,918 km (0.105 R)
• M68: 29,552,162 km (0.056 R)
• M69: 29,653,140 km (0.059 R)
• M70: 31,696,348 km (0.08 R)
• M71: 32,682,796 km (0.098 R)
• M72: 32,787,216 km (0.078 R)
• M73: 33,468,634 km (0.047 R)
• M74: 33,784,734 km (0.097 R)
• M75: 34,473,034 km (0.051 R)
• M76: 34,898,939 km (0.047 R)
• M77: 35,755,836 km (0.053 R)
• M78: 35,917,402 km (0.028 R)
• M79: 36,025,112 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 12.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.15 AU - 9.11 AU

Year: 8869 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,330,410 km

• M1: 217,366 km (0.073 R)
• M2: 358,287 km (0.076 R)
• M3: 560,693 km (0.059 R)
• M4: 756,516 km (0.092 R)
• M5: 889,359 km (0.119 R)
• M6: 1,012,478 km (0.069 R)
• M7: 1,501,514 km (0.093 R)
• M8: 2,082,851 km (0.107 R)
• M9: 2,861,358 km (0.114 R)
• M10: 3,636,425 km (0.102 R)
• M11: 3,810,856 km (0.103 R)
• M12: 4,107,658 km (0.12 R)
• M13: 4,320,087 km (0.096 R)
• M14: 4,505,140 km (0.035 R)
• M15: 4,629,905 km (0.069 R)
• M16: 4,979,066 km (0.078 R)
• M17: 5,770,588 km (0.12 R)
• M18: 6,814,931 km (0.077 R)
• M19: 7,030,801 km (0.091 R)
• M20: 7,543,473 km (0.118 R)
• M21: 8,068,262 km (0.113 R)
• M22: 8,373,442 km (0.114 R)
• M23: 8,527,378 km (0.118 R)
• M24: 8,682,361 km (0.05 R)
• M25: 9,672,250 km (0.11 R)
• M26: 9,955,888 km (0.056 R)
• M27: 10,489,803 km (0.05 R)
• M28: 10,823,107 km (0.074 R)
• M29: 10,907,031 km (0.032 R)
• M30: 11,075,329 km (0.063 R)
• M31: 11,843,813 km (0.062 R)
• M32: 12,365,760 km (0.098 R)
• M33: 12,850,756 km (0.11 R)
• M34: 12,939,617 km (0.098 R)
• M35: 13,118,088 km (0.083 R)
• M36: 13,885,076 km (0.105 R)
• M37: 14,205,215 km (0.11 R)
• M38: 15,462,735 km (0.106 R)
• M39: 15,842,265 km (0.041 R)
• M40: 16,080,874 km (0.084 R)
• M41: 16,998,956 km (0.091 R)
• M42: 17,390,603 km (0.109 R)
• M43: 17,587,623 km (0.119 R)
• M44: 18,083,091 km (0.096 R)
• M45: 19,088,240 km (0.064 R)
• M46: 19,546,308 km (0.096 R)
• M47: 19,648,633 km (0.099 R)
• M48: 19,802,420 km (0.087 R)
• M49: 21,257,259 km (0.111 R)
• M50: 21,891,255 km (0.101 R)
• M51: 22,317,459 km (0.12 R)
• M52: 23,721,286 km (0.082 R)
• M53: 24,433,820 km (0.099 R)
• M54: 26,048,879 km (0.086 R)
• M55: 26,443,817 km (0.071 R)
• M56: 26,613,760 km (0.054 R)
• M57: 27,182,681 km (0.111 R)
• M58: 27,468,712 km (0.063 R)
• M59: 27,583,304 km (0.1 R)
• M60: 27,928,277 km (0.097 R)
• M61: 28,390,534 km (0.099 R)
• M62: 29,088,558 km (0.062 R)
• M63: 30,028,033 km (0.11 R)
• M64: 30,858,301 km (0.089 R)
• M65: 31,395,956 km (0.068 R)
• M66: 31,515,933 km (0.049 R)
• M67: 31,936,752 km (0.113 R)
• M68: 32,420,103 km (0.116 R)
• M69: 32,723,487 km (0.041 R)
• M70: 33,455,170 km (0.062 R)
• M71: 33,884,666 km (0.093 R)
• M72: 34,748,893 km (0.109 R)
• M73: 35,745,364 km (0.066 R)
• M74: 36,751,410 km (0.072 R)
• M75: 37,384,807 km (0.076 R)
• M76: 38,213,729 km (0.064 R)
• M77: 38,534,168 km (0.102 R)
• M78: 39,500,869 km (0.095 R)
• M79: 39,889,674 km (0.043 R)
• M80: 40,019,674 km (0.065 R)
• M81: 41,195,214 km (0.086 R)
• M82: 41,326,561 km (0.107 R)
• M83: 41,457,908 km (0.068 R)
• M84: 41,853,146 km (0.091 R)
• M85: 42,051,213 km (0.096 R)
• M86: 44,317,920 km (0.085 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: 297 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit