🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.91 AU

Year: 243 Days

Day: 25.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.34 AU - 1.72 AU

Year: 681 Days

Day: 15.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.68 AU - 1.76 AU

Year: 812 Days

Day: 25.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.84 AU - 2.44 AU

Year: 1127 Days

Day: 26.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.07 AU - 4.07 AU

Year: 2428 Days

Day: 45.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.05 AU - 4.37 AU

Year: 3109 Days

Day: 38.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,117,547 km

• M1: 528,080 km (0.073 R)

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 12.2

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.92 AU - 9.4 AU

Year: 9977 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 113,117,547 km

• M1: 235,617 km (0.041 R)
• M2: 316,998 km (0.047 R)
• M3: 414,835 km (0.09 R)
• M4: 877,392 km (0.115 R)
• M5: 1,150,408 km (0.076 R)
• M6: 1,275,920 km (0.112 R)
• M7: 1,362,388 km (0.039 R)
• M8: 1,681,330 km (0.054 R)
• M9: 1,874,461 km (0.118 R)
• M10: 2,335,821 km (0.081 R)
• M11: 2,416,155 km (0.037 R)
• M12: 3,122,556 km (0.111 R)
• M13: 3,241,487 km (0.113 R)
• M14: 3,576,137 km (0.09 R)
• M15: 3,794,999 km (0.077 R)
• M16: 4,885,567 km (0.083 R)
• M17: 4,989,388 km (0.062 R)
• M18: 5,519,413 km (0.086 R)
• M19: 6,067,540 km (0.077 R)
• M20: 7,334,185 km (0.058 R)
• M21: 7,855,235 km (0.11 R)
• M22: 9,793,574 km (0.101 R)
• M23: 10,725,569 km (0.106 R)
• M24: 10,815,776 km (0.113 R)
• M25: 11,225,076 km (0.081 R)
• M26: 13,346,673 km (0.078 R)
• M27: 13,785,743 km (0.12 R)
• M28: 14,278,967 km (0.112 R)
• M29: 14,428,116 km (0.1 R)
• M30: 14,778,175 km (0.099 R)
• M31: 15,384,795 km (0.113 R)
• M32: 15,742,334 km (0.098 R)
• M33: 15,896,569 km (0.101 R)
• M34: 16,779,346 km (0.049 R)
• M35: 17,253,122 km (0.104 R)
• M36: 17,624,574 km (0.065 R)
• M37: 18,159,985 km (0.105 R)
• M38: 19,137,308 km (0.112 R)
• M39: 21,029,421 km (0.038 R)
• M40: 22,980,627 km (0.12 R)
• M41: 23,918,605 km (0.094 R)
• M42: 24,096,028 km (0.097 R)
• M43: 24,392,382 km (0.105 R)
• M44: 24,511,312 km (0.116 R)
• M45: 24,630,392 km (0.092 R)
• M46: 24,929,139 km (0.112 R)
• M47: 26,440,227 km (0.058 R)
• M48: 26,868,675 km (0.119 R)
• M49: 27,114,614 km (0.085 R)
• M50: 28,668,038 km (0.077 R)
• M51: 30,250,335 km (0.066 R)
• M52: 30,442,120 km (0.06 R)
• M53: 31,536,578 km (0.119 R)
• M54: 32,186,281 km (0.094 R)
• M55: 33,301,084 km (0.066 R)
• M56: 33,697,519 km (0.086 R)
• M57: 33,962,756 km (0.101 R)
• M58: 35,231,795 km (0.093 R)
• M59: 35,433,602 km (0.053 R)
• M60: 35,568,390 km (0.066 R)
• M61: 37,267,074 km (0.079 R)
• M62: 37,885,062 km (0.108 R)
• M63: 38,714,433 km (0.047 R)
• M64: 39,270,638 km (0.091 R)
• M65: 39,759,374 km (0.043 R)
• M66: 40,039,571 km (0.047 R)
• M67: 40,180,043 km (0.091 R)
• M68: 41,025,720 km (0.111 R)
• M69: 42,519,604 km (0.114 R)
• M70: 43,381,438 km (0.059 R)
• M71: 43,886,630 km (0.106 R)
• M72: 44,103,846 km (0.087 R)
• M73: 44,248,806 km (0.096 R)
• M74: 45,122,009 km (0.116 R)
• M75: 45,268,166 km (0.069 R)
• M76: 45,853,991 km (0.055 R)
• M77: 46,221,553 km (0.076 R)
• M78: 47,181,523 km (0.049 R)
• M79: 48,896,064 km (0.114 R)
• M80: 49,798,738 km (0.118 R)
• M81: 49,949,831 km (0.039 R)
• M82: 50,252,169 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.4

Radius: 11.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.92 AU - 10.16 AU

Year: 10605 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 113,117,547 km

• M1: 155,133 km (0.117 R)
• M2: 366,515 km (0.063 R)
• M3: 686,953 km (0.094 R)
• M4: 903,272 km (0.101 R)
• M5: 1,222,215 km (0.12 R)
• M6: 1,345,932 km (0.102 R)
• M7: 1,561,652 km (0.046 R)
• M8: 1,742,666 km (0.107 R)
• M9: 2,158,847 km (0.094 R)
• M10: 2,259,377 km (0.091 R)
• M11: 2,482,577 km (0.071 R)
• M12: 2,731,208 km (0.11 R)
• M13: 2,913,867 km (0.088 R)
• M14: 3,044,167 km (0.115 R)
• M15: 3,927,991 km (0.073 R)
• M16: 4,842,782 km (0.097 R)
• M17: 5,727,504 km (0.09 R)
• M18: 6,345,044 km (0.092 R)
• M19: 6,809,845 km (0.1 R)
• M20: 7,361,711 km (0.088 R)
• M21: 8,295,800 km (0.086 R)
• M22: 8,912,144 km (0.102 R)
• M23: 9,404,919 km (0.12 R)
• M24: 9,626,623 km (0.102 R)
• M25: 11,198,298 km (0.106 R)
• M26: 11,611,039 km (0.038 R)
• M27: 12,390,743 km (0.065 R)
• M28: 15,250,605 km (0.076 R)
• M29: 16,703,500 km (0.065 R)
• M30: 16,972,327 km (0.077 R)
• M31: 18,234,634 km (0.042 R)
• M32: 19,280,323 km (0.034 R)
• M33: 19,385,939 km (0.12 R)
• M34: 21,721,611 km (0.097 R)
• M35: 22,052,073 km (0.111 R)
• M36: 23,015,782 km (0.093 R)
• M37: 25,022,637 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.5

Radius: 7.1

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.59 AU - 15.29 AU

Year: 19748 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 113,117,547 km

• M1: 108,159 km (0.054 R)
• M2: 624,870 km (0.119 R)
• M3: 1,637,498 km (0.117 R)
• M4: 2,138,801 km (0.09 R)
• M5: 2,497,985 km (0.095 R)
• M6: 4,425,105 km (0.094 R)
• M7: 4,651,447 km (0.084 R)
• M8: 4,743,000 km (0.07 R)
• M9: 4,788,927 km (0.055 R)
• M10: 5,068,226 km (0.097 R)
• M11: 6,644,838 km (0.042 R)
• M12: 6,696,449 km (0.11 R)
• M13: 7,647,144 km (0.12 R)
• M14: 8,248,677 km (0.103 R)
• M15: 8,527,228 km (0.071 R)
• M16: 8,979,313 km (0.073 R)
• M17: 9,093,456 km (0.05 R)
• M18: 10,924,833 km (0.106 R)
• M19: 12,038,889 km (0.113 R)
• M20: 12,291,410 km (0.107 R)
• M21: 13,059,296 km (0.061 R)
• M22: 14,173,501 km (0.111 R)
• M23: 14,641,144 km (0.119 R)
• M24: 15,523,023 km (0.11 R)
• M25: 15,660,204 km (0.116 R)
• M26: 16,213,118 km (0.117 R)
• M27: 17,195,826 km (0.109 R)
• M28: 17,909,558 km (0.106 R)
• M29: 18,998,331 km (0.087 R)
• M30: 19,439,795 km (0.034 R)
• M31: 19,810,199 km (0.118 R)
• M32: 20,558,188 km (0.11 R)
• M33: 20,708,833 km (0.062 R)
• M34: 21,087,166 km (0.089 R)
• M35: 21,850,714 km (0.075 R)
• M36: 22,158,736 km (0.117 R)
• M37: 22,701,028 km (0.089 R)
• M38: 22,856,909 km (0.081 R)
• M39: 22,934,850 km (0.068 R)
• M40: 23,878,064 km (0.063 R)
• M41: 25,155,181 km (0.103 R)
• M42: 25,316,298 km (0.029 R)
• M43: 26,209,098 km (0.051 R)
• M44: 26,782,507 km (0.074 R)
• M45: 27,112,071 km (0.076 R)
• M46: 27,775,238 km (0.088 R)
• M47: 28,948,534 km (0.113 R)
• M48: 31,516,831 km (0.11 R)
• M49: 32,213,957 km (0.114 R)
• M50: 32,301,471 km (0.1 R)
• M51: 33,092,395 km (0.041 R)
• M52: 33,446,045 km (0.108 R)
• M53: 33,889,902 km (0.116 R)
• M54: 34,246,244 km (0.119 R)
• M55: 34,962,818 km (0.047 R)
• M56: 35,865,491 km (0.069 R)
• M57: 36,410,775 km (0.087 R)
• M58: 36,958,902 km (0.086 R)
• M59: 37,970,632 km (0.107 R)
• M60: 38,433,488 km (0.11 R)
• M61: 40,492,553 km (0.073 R)
• M62: 41,725,988 km (0.111 R)
• M63: 42,971,689 km (0.041 R)
• M64: 44,229,508 km (0.065 R)
• M65: 45,401,458 km (0.06 R)
• M66: 46,682,464 km (0.118 R)
• M67: 48,375,463 km (0.062 R)
• M68: 48,475,694 km (0.03 R)
• M69: 50,392,940 km (0.086 R)
• M70: 51,514,176 km (0.117 R)
• M71: 52,129,173 km (0.071 R)
• M72: 52,437,644 km (0.108 R)
• M73: 54,405,155 km (0.114 R)
• M74: 54,509,275 km (0.064 R)
• M75: 55,240,809 km (0.117 R)
• M76: 55,975,484 km (0.11 R)
• M77: 56,396,602 km (0.106 R)
• M78: 58,625,461 km (0.085 R)
• M79: 59,696,881 km (0.052 R)
• M80: 62,731,174 km (0.059 R)
• M81: 62,949,886 km (0.116 R)
• M82: 66,482,491 km (0.086 R)
• M83: 66,705,541 km (0.064 R)
• M84: 68,272,878 km (0.085 R)
• M85: 68,948,312 km (0.088 R)
• M86: 71,101,923 km (0.12 R)
• M87: 73,968,966 km (0.047 R)
• M88: 74,199,945 km (0.047 R)
• M89: 76,289,828 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.9

Radius: 4.5

Gravity: 41.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.99 AU - 22.61 AU

Year: 32917 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 113,117,547 km

• M1: 84,523 km (0.105 R)
• M2: 614,249 km (0.07 R)
• M3: 994,527 km (0.063 R)
• M4: 1,886,579 km (0.079 R)
• M5: 2,105,141 km (0.055 R)
• M6: 2,471,656 km (0.118 R)
• M7: 2,759,482 km (0.059 R)
• M8: 2,857,768 km (0.095 R)
• M9: 3,418,910 km (0.07 R)
• M10: 4,638,880 km (0.107 R)
• M11: 4,697,224 km (0.114 R)
• M12: 6,042,108 km (0.103 R)
• M13: 6,234,192 km (0.09 R)
• M14: 6,298,519 km (0.044 R)
• M15: 6,428,221 km (0.027 R)
• M16: 6,493,296 km (0.062 R)
• M17: 7,771,909 km (0.092 R)
• M18: 8,191,531 km (0.072 R)
• M19: 10,244,462 km (0.115 R)
• M20: 10,396,902 km (0.116 R)
• M21: 11,014,143 km (0.115 R)
• M22: 11,962,145 km (0.119 R)
• M23: 12,203,147 km (0.101 R)
• M24: 12,853,898 km (0.098 R)
• M25: 14,103,938 km (0.099 R)
• M26: 14,614,814 km (0.111 R)
• M27: 16,183,198 km (0.059 R)
• M28: 17,077,345 km (0.107 R)
• M29: 18,820,011 km (0.051 R)
• M30: 19,381,900 km (0.076 R)
• M31: 21,197,569 km (0.064 R)
• M32: 22,569,681 km (0.096 R)
• M33: 23,266,358 km (0.081 R)
• M34: 23,667,730 km (0.099 R)
• M35: 25,090,405 km (0.11 R)
• M36: 25,295,803 km (0.037 R)
• M37: 25,398,726 km (0.089 R)
• M38: 26,123,379 km (0.077 R)
• M39: 26,331,619 km (0.113 R)
• M40: 26,854,613 km (0.119 R)
• M41: 28,337,427 km (0.119 R)
• M42: 28,980,848 km (0.084 R)
• M43: 29,955,328 km (0.107 R)
• M44: 32,047,155 km (0.115 R)
• M45: 33,279,692 km (0.097 R)
• M46: 34,185,806 km (0.053 R)
• M47: 37,537,547 km (0.075 R)
• M48: 37,890,298 km (0.078 R)
• M49: 38,480,462 km (0.111 R)
• M50: 39,789,742 km (0.079 R)
• M51: 39,909,421 km (0.091 R)
• M52: 40,992,509 km (0.101 R)
• M53: 41,476,907 km (0.093 R)
• M54: 43,064,440 km (0.119 R)
• M55: 47,436,138 km (0.086 R)
• M56: 50,255,460 km (0.119 R)
• M57: 53,788,962 km (0.097 R)
• M58: 54,053,899 km (0.116 R)
• M59: 54,584,972 km (0.052 R)
• M60: 56,592,126 km (0.11 R)
• M61: 56,861,552 km (0.116 R)
• M62: 60,265,203 km (0.105 R)
• M63: 60,540,313 km (0.083 R)
• M64: 64,435,842 km (0.065 R)
• M65: 65,563,660 km (0.115 R)
• M66: 67,410,147 km (0.07 R)
• M67: 67,981,760 km (0.057 R)
• M68: 74,965,288 km (0.066 R)
• M69: 75,113,091 km (0.068 R)
• M70: 75,261,043 km (0.063 R)
• M71: 76,151,151 km (0.044 R)
• M72: 76,299,701 km (0.105 R)
• M73: 76,895,400 km (0.068 R)
• M74: 77,492,595 km (0.109 R)
• M75: 78,992,313 km (0.089 R)
• M76: 82,936,162 km (0.086 R)
• M77: 84,931,947 km (0.076 R)
• M78: 86,013,241 km (0.051 R)
• M79: 89,754,683 km (0.075 R)
• M80: 90,068,839 km (0.096 R)
• M81: 90,226,066 km (0.119 R)
• M82: 90,540,820 km (0.105 R)
• M83: 91,329,201 km (0.107 R)
• M84: 91,487,176 km (0.086 R)
• M85: 92,278,399 km (0.084 R)
• M86: 92,912,994 km (0.112 R)
• M87: 93,230,739 km (0.113 R)
• M88: 94,505,612 km (0.067 R)
• M89: 94,985,223 km (0.108 R)
• M90: 96,589,660 km (0.09 R)
• M91: 98,526,803 km (0.119 R)
• M92: 98,850,832 km (0.102 R)
• M93: 100,150,688 km (0.118 R)
• M94: 103,589,943 km (0.068 R)
• M95: 106,236,030 km (0.102 R)
• M96: 107,400,650 km (0.088 R)
• M97: 109,574,905 km (0.109 R)
• M98: 111,932,418 km (0.073 R)
• M99: 112,778,544 km (0.029 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit