🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.02 AU - 1.24 AU

Year: 439 Days

Day: 23.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,384,659 km

• M1: 279,150 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.37 AU - 1.55 AU

Year: 644 Days

Day: 41.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.42 AU - 1.86 AU

Year: 767 Days

Day: 19.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.91 AU - 2.77 AU

Year: 1307 Days

Day: 22.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,384,659 km

• M1: 99,931 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.97 AU - 4.01 AU

Year: 2911 Days

Day: 23.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 11.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.28 AU - 5.94 AU

Year: 4219 Days

Day: 14.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,384,659 km

• M1: 167,550 km (0.096 R)
• M2: 580,889 km (0.067 R)
• M3: 1,000,810 km (0.084 R)
• M4: 1,174,194 km (0.107 R)
• M5: 1,566,888 km (0.094 R)
• M6: 1,659,788 km (0.035 R)
• M7: 1,916,798 km (0.11 R)
• M8: 2,560,218 km (0.099 R)
• M9: 3,011,854 km (0.082 R)
• M10: 3,109,242 km (0.039 R)
• M11: 3,307,011 km (0.105 R)
• M12: 3,387,345 km (0.106 R)
• M13: 3,468,277 km (0.085 R)
• M14: 3,611,592 km (0.097 R)
• M15: 3,840,925 km (0.12 R)
• M16: 4,096,438 km (0.088 R)
• M17: 4,335,795 km (0.082 R)
• M18: 4,490,479 km (0.107 R)
• M19: 4,669,548 km (0.115 R)
• M20: 5,267,790 km (0.062 R)
• M21: 6,842,158 km (0.091 R)
• M22: 7,048,603 km (0.107 R)
• M23: 7,204,933 km (0.096 R)
• M24: 7,520,883 km (0.099 R)
• M25: 7,814,544 km (0.093 R)
• M26: 8,030,414 km (0.034 R)
• M27: 8,385,559 km (0.044 R)
• M28: 8,801,890 km (0.071 R)
• M29: 9,568,130 km (0.113 R)
• M30: 10,982,728 km (0.028 R)
• M31: 11,468,622 km (0.067 R)
• M32: 11,683,444 km (0.079 R)
• M33: 11,899,763 km (0.105 R)
• M34: 12,242,192 km (0.044 R)
• M35: 12,841,182 km (0.1 R)
• M36: 13,032,368 km (0.102 R)
• M37: 13,224,601 km (0.054 R)
• M38: 13,514,522 km (0.095 R)
• M39: 13,806,687 km (0.102 R)
• M40: 14,232,293 km (0.069 R)
• M41: 14,595,815 km (0.099 R)
• M42: 14,795,379 km (0.088 R)
• M43: 15,332,136 km (0.107 R)
• M44: 15,670,676 km (0.036 R)
• M45: 16,011,909 km (0.094 R)
• M46: 16,424,500 km (0.07 R)
• M47: 16,528,171 km (0.062 R)
• M48: 16,805,825 km (0.064 R)
• M49: 18,324,393 km (0.095 R)
• M50: 18,756,132 km (0.057 R)
• M51: 19,336,871 km (0.083 R)
• M52: 19,776,240 km (0.095 R)
• M53: 19,960,245 km (0.064 R)
• M54: 20,070,948 km (0.111 R)
• M55: 20,590,352 km (0.11 R)
• M56: 21,039,145 km (0.113 R)
• M57: 21,114,243 km (0.119 R)
• M58: 21,377,835 km (0.104 R)
• M59: 21,642,474 km (0.112 R)
• M60: 22,098,747 km (0.093 R)
• M61: 22,289,784 km (0.09 R)
• M62: 22,904,780 km (0.03 R)
• M63: 23,214,448 km (0.092 R)
• M64: 23,408,626 km (0.078 R)
• M65: 23,525,462 km (0.115 R)
• M66: 23,798,628 km (0.083 R)
• M67: 23,876,867 km (0.088 R)
• M68: 24,308,906 km (0.071 R)
• M69: 24,585,213 km (0.108 R)
• M70: 24,743,637 km (0.05 R)
• M71: 25,180,762 km (0.038 R)
• M72: 25,420,269 km (0.108 R)
• M73: 26,143,425 km (0.103 R)
• M74: 26,467,154 km (0.067 R)
• M75: 26,670,009 km (0.099 R)
• M76: 26,832,772 km (0.092 R)
• M77: 27,118,204 km (0.104 R)
• M78: 27,404,834 km (0.061 R)
• M79: 27,486,814 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 9.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.32 AU - 5.72 AU

Year: 4737 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,384,659 km

• M1: 124,465 km (0.097 R)
• M2: 486,492 km (0.094 R)
• M3: 681,568 km (0.091 R)
• M4: 746,194 km (0.072 R)
• M5: 892,351 km (0.049 R)
• M6: 1,027,139 km (0.109 R)
• M7: 1,180,028 km (0.095 R)
• M8: 1,294,022 km (0.044 R)
• M9: 1,645,726 km (0.08 R)
• M10: 1,760,917 km (0.083 R)
• M11: 2,348,687 km (0.12 R)
• M12: 2,552,588 km (0.057 R)
• M13: 3,040,427 km (0.101 R)
• M14: 3,425,342 km (0.045 R)
• M15: 3,491,016 km (0.087 R)
• M16: 3,606,954 km (0.069 R)
• M17: 3,724,239 km (0.05 R)
• M18: 3,928,290 km (0.096 R)
• M19: 4,347,464 km (0.082 R)
• M20: 4,436,624 km (0.12 R)
• M21: 5,002,852 km (0.069 R)
• M22: 5,190,448 km (0.118 R)
• M23: 6,082,949 km (0.083 R)
• M24: 6,384,239 km (0.116 R)
• M25: 6,876,565 km (0.079 R)
• M26: 6,938,948 km (0.094 R)
• M27: 7,127,291 km (0.106 R)
• M28: 7,190,571 km (0.107 R)
• M29: 7,296,187 km (0.083 R)
• M30: 7,466,430 km (0.089 R)
• M31: 7,594,934 km (0.113 R)
• M32: 7,832,496 km (0.072 R)
• M33: 8,006,777 km (0.07 R)
• M34: 8,226,537 km (0.075 R)
• M35: 8,292,808 km (0.11 R)
• M36: 8,470,381 km (0.112 R)
• M37: 8,604,570 km (0.09 R)
• M38: 8,806,976 km (0.114 R)
• M39: 9,056,655 km (0.085 R)
• M40: 9,193,836 km (0.068 R)
• M41: 9,632,607 km (0.079 R)
• M42: 9,913,252 km (0.056 R)
• M43: 10,267,949 km (0.113 R)
• M44: 10,795,730 km (0.098 R)
• M45: 11,062,912 km (0.098 R)
• M46: 11,283,270 km (0.042 R)
• M47: 11,529,657 km (0.051 R)
• M48: 11,802,823 km (0.11 R)
• M49: 11,952,720 km (0.11 R)
• M50: 12,660,617 km (0.034 R)
• M51: 12,993,921 km (0.086 R)
• M52: 13,564,488 km (0.104 R)
• M53: 13,879,092 km (0.086 R)
• M54: 14,382,339 km (0.11 R)
• M55: 15,134,817 km (0.116 R)
• M56: 15,625,348 km (0.106 R)
• M57: 15,927,685 km (0.063 R)
• M58: 16,593,994 km (0.108 R)
• M59: 17,128,059 km (0.082 R)
• M60: 17,411,247 km (0.098 R)
• M61: 17,867,820 km (0.113 R)
• M62: 18,126,325 km (0.066 R)
• M63: 18,241,665 km (0.086 R)
• M64: 18,997,134 km (0.046 R)
• M65: 19,644,295 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 14.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.24 AU - 11 AU

Year: 10060 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,384,659 km

• M1: 180,415 km (0.066 R)
• M2: 566,228 km (0.111 R)
• M3: 679,025 km (0.117 R)
• M4: 1,293,124 km (0.047 R)
• M5: 1,430,156 km (0.113 R)
• M6: 1,593,217 km (0.106 R)
• M7: 1,698,534 km (0.114 R)
• M8: 2,261,022 km (0.062 R)
• M9: 2,428,721 km (0.12 R)
• M10: 2,726,272 km (0.079 R)
• M11: 2,905,490 km (0.111 R)
• M12: 3,088,598 km (0.108 R)
• M13: 3,521,983 km (0.047 R)
• M14: 3,831,351 km (0.111 R)
• M15: 4,237,958 km (0.048 R)
• M16: 4,936,281 km (0.117 R)
• M17: 5,061,494 km (0.098 R)
• M18: 5,411,404 km (0.117 R)
• M19: 5,736,330 km (0.037 R)
• M20: 6,101,200 km (0.1 R)
• M21: 6,269,497 km (0.076 R)
• M22: 6,473,698 km (0.116 R)
• M23: 7,419,606 km (0.119 R)
• M24: 7,744,532 km (0.09 R)
• M25: 8,037,445 km (0.118 R)
• M26: 8,222,348 km (0.112 R)
• M27: 8,333,948 km (0.09 R)
• M28: 8,445,997 km (0.091 R)
• M29: 8,596,342 km (0.063 R)
• M30: 9,167,956 km (0.111 R)
• M31: 9,439,027 km (0.054 R)
• M32: 10,388,226 km (0.102 R)
• M33: 10,833,579 km (0.087 R)
• M34: 11,326,504 km (0.075 R)
• M35: 11,868,945 km (0.028 R)
• M36: 12,079,878 km (0.043 R)
• M37: 12,548,120 km (0.09 R)
• M38: 12,762,942 km (0.048 R)
• M39: 12,892,494 km (0.11 R)
• M40: 14,480,625 km (0.083 R)
• M41: 14,887,232 km (0.064 R)
• M42: 16,457,411 km (0.096 R)
• M43: 17,024,088 km (0.098 R)
• M44: 18,322,598 km (0.109 R)
• M45: 19,008,504 km (0.1 R)
• M46: 19,354,524 km (0.044 R)
• M47: 19,802,569 km (0.092 R)
• M48: 20,455,863 km (0.087 R)
• M49: 21,167,351 km (0.083 R)
• M50: 22,457,932 km (0.077 R)
• M51: 23,033,883 km (0.095 R)
• M52: 23,508,707 km (0.093 R)
• M53: 25,385,861 km (0.072 R)
• M54: 25,821,789 km (0.083 R)
• M55: 27,033,083 km (0.11 R)
• M56: 27,255,386 km (0.104 R)
• M57: 27,422,486 km (0.099 R)
• M58: 27,757,586 km (0.101 R)
• M59: 30,951,051 km (0.118 R)
• M60: 31,416,750 km (0.096 R)
• M61: 31,591,929 km (0.033 R)
• M62: 32,001,977 km (0.117 R)
• M63: 32,590,943 km (0.103 R)
• M64: 34,801,102 km (0.058 R)
• M65: 34,982,415 km (0.082 R)
• M66: 35,164,027 km (0.091 R)
• M67: 35,954,801 km (0.105 R)
• M68: 36,199,244 km (0.08 R)
• M69: 36,566,956 km (0.052 R)
• M70: 37,059,282 km (0.079 R)
• M71: 37,553,703 km (0.112 R)
• M72: 38,361,980 km (0.073 R)
• M73: 38,862,236 km (0.075 R)
• M74: 39,113,111 km (0.078 R)
• M75: 39,364,585 km (0.056 R)
• M76: 40,375,717 km (0.069 R)
• M77: 41,587,610 km (0.113 R)

Asteroid Belt

Center: 11.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.4

Radius: 4.6

Gravity: 28.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.91 AU - 17.75 AU

Year: 20859 Days

Day: 17.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 153.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,384,659 km

• M1: 111,151 km (0.099 R)
• M2: 593,305 km (0.07 R)
• M3: 1,109,418 km (0.111 R)
• M4: 2,475,097 km (0.097 R)
• M5: 2,511,150 km (0.052 R)
• M6: 2,547,203 km (0.074 R)
• M7: 2,842,958 km (0.07 R)
• M8: 3,386,297 km (0.092 R)
• M9: 3,918,866 km (0.11 R)
• M10: 4,003,089 km (0.098 R)
• M11: 4,216,416 km (0.119 R)
• M12: 5,383,728 km (0.118 R)
• M13: 5,809,783 km (0.11 R)
• M14: 6,002,615 km (0.116 R)
• M15: 6,493,744 km (0.092 R)
• M16: 6,593,526 km (0.048 R)
• M17: 6,643,641 km (0.029 R)
• M18: 8,913,939 km (0.106 R)
• M19: 9,814,069 km (0.098 R)
• M20: 11,397,712 km (0.119 R)
• M21: 11,518,138 km (0.045 R)
• M22: 11,760,337 km (0.114 R)
• M23: 12,496,658 km (0.074 R)
• M24: 13,374,648 km (0.119 R)
• M25: 13,565,236 km (0.109 R)
• M26: 14,013,730 km (0.039 R)
• M27: 14,207,459 km (0.029 R)
• M28: 16,395,777 km (0.119 R)
• M29: 16,804,778 km (0.058 R)
• M30: 16,941,959 km (0.098 R)
• M31: 17,217,219 km (0.071 R)
• M32: 17,424,562 km (0.062 R)
• M33: 17,493,975 km (0.117 R)
• M34: 18,121,987 km (0.094 R)
• M35: 18,192,298 km (0.055 R)
• M36: 19,400,301 km (0.12 R)
• M37: 19,472,108 km (0.076 R)
• M38: 19,616,170 km (0.093 R)
• M39: 20,195,563 km (0.116 R)
• M40: 20,414,425 km (0.104 R)
• M41: 20,633,885 km (0.068 R)
• M42: 21,892,751 km (0.118 R)
• M43: 22,720,476 km (0.098 R)
• M44: 23,252,595 km (0.104 R)
• M45: 23,328,890 km (0.102 R)
• M46: 25,342,777 km (0.116 R)
• M47: 25,736,518 km (0.046 R)
• M48: 28,548,061 km (0.111 R)
• M49: 30,447,954 km (0.064 R)
• M50: 32,133,024 km (0.102 R)
• M51: 32,644,499 km (0.102 R)
• M52: 36,210,165 km (0.111 R)
• M53: 36,920,156 km (0.075 R)
• M54: 37,545,176 km (0.116 R)
• M55: 37,903,912 km (0.103 R)
• M56: 38,805,837 km (0.078 R)
• M57: 38,896,344 km (0.048 R)
• M58: 39,077,657 km (0.103 R)
• M59: 43,607,630 km (0.116 R)
• M60: 44,268,254 km (0.118 R)
• M61: 45,217,602 km (0.115 R)
• M62: 45,599,226 km (0.036 R)
• M63: 45,886,155 km (0.03 R)
• M64: 45,981,898 km (0.09 R)
• M65: 46,943,363 km (0.119 R)
• M66: 47,523,354 km (0.112 R)
• M67: 47,620,293 km (0.074 R)
• M68: 47,911,411 km (0.105 R)
• M69: 48,008,500 km (0.031 R)
• M70: 48,105,738 km (0.114 R)
• M71: 48,886,041 km (0.078 R)
• M72: 48,983,878 km (0.109 R)
• M73: 50,953,932 km (0.096 R)
• M74: 51,152,299 km (0.075 R)
• M75: 51,549,930 km (0.087 R)
• M76: 53,050,098 km (0.104 R)
• M77: 53,553,345 km (0.077 R)
• M78: 56,503,415 km (0.061 R)
• M79: 57,532,798 km (0.103 R)
• M80: 57,739,393 km (0.051 R)
• M81: 58,257,001 km (0.103 R)
• M82: 58,464,493 km (0.119 R)
• M83: 58,568,314 km (0.039 R)
• M84: 60,237,976 km (0.105 R)
• M85: 60,342,844 km (0.115 R)
• M86: 60,868,232 km (0.079 R)
• M87: 68,707,908 km (0.031 R)
• M88: 69,806,256 km (0.093 R)
• M89: 71,131,992 km (0.074 R)
• M90: 71,353,846 km (0.11 R)
• M91: 72,020,454 km (0.113 R)
• M92: 74,482,536 km (0.117 R)
• M93: 75,384,611 km (0.115 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: 495 - 16,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit