🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 173 Days

Day: 27.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,893,977 km

• M1: 191,036 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.85 AU

Year: 208 Days

Day: 17 Hours

Environment

Temp: 178 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.09 AU - 1.11 AU

Year: 419 Days

Day: 25.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,893,977 km

• M1: 539,749 km (0.065 R)
• M2: 588,817 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.32 AU - 1.76 AU

Year: 695 Days

Day: 15.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.91 AU - 4.05 AU

Year: 2359 Days

Day: 39.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.87 AU - 4.53 AU

Year: 2587 Days

Day: 35.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 9.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.86 AU - 5.42 AU

Year: 4235 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,893,977 km

• M1: 140,921 km (0.061 R)
• M2: 223,948 km (0.099 R)
• M3: 293,361 km (0.101 R)
• M4: 472,729 km (0.095 R)
• M5: 656,735 km (0.115 R)
• M6: 746,493 km (0.115 R)
• M7: 852,708 km (0.108 R)
• M8: 1,798,615 km (0.064 R)
• M9: 1,944,324 km (0.097 R)
• M10: 2,785,662 km (0.029 R)
• M11: 2,917,009 km (0.075 R)
• M12: 4,146,554 km (0.098 R)
• M13: 4,232,273 km (0.108 R)
• M14: 4,471,032 km (0.115 R)
• M15: 4,893,945 km (0.102 R)
• M16: 5,376,248 km (0.105 R)
• M17: 5,446,410 km (0.074 R)
• M18: 5,611,267 km (0.112 R)
• M19: 5,873,811 km (0.104 R)
• M20: 6,043,006 km (0.102 R)
• M21: 6,386,184 km (0.12 R)
• M22: 6,510,200 km (0.103 R)
• M23: 6,610,132 km (0.111 R)
• M24: 7,014,794 km (0.117 R)
• M25: 7,168,580 km (0.106 R)
• M26: 7,479,594 km (0.079 R)
• M27: 7,821,575 km (0.067 R)
• M28: 8,114,936 km (0.113 R)
• M29: 9,100,188 km (0.117 R)
• M30: 9,835,162 km (0.11 R)
• M31: 10,151,861 km (0.092 R)
• M32: 10,355,015 km (0.108 R)
• M33: 10,677,249 km (0.049 R)
• M34: 11,062,314 km (0.096 R)
• M35: 11,211,612 km (0.094 R)
• M36: 11,331,440 km (0.116 R)
• M37: 11,602,960 km (0.118 R)
• M38: 11,693,916 km (0.107 R)
• M39: 11,754,653 km (0.112 R)
• M40: 12,182,951 km (0.114 R)
• M41: 12,429,937 km (0.065 R)
• M42: 12,741,101 km (0.081 R)
• M43: 12,835,049 km (0.081 R)
• M44: 12,991,977 km (0.104 R)
• M45: 13,149,503 km (0.111 R)
• M46: 13,244,348 km (0.102 R)
• M47: 14,108,276 km (0.111 R)
• M48: 14,302,753 km (0.094 R)
• M49: 14,367,679 km (0.107 R)
• M50: 14,596,115 km (0.106 R)
• M51: 15,388,086 km (0.09 R)
• M52: 15,890,136 km (0.116 R)
• M53: 15,957,455 km (0.055 R)
• M54: 16,431,681 km (0.089 R)
• M55: 16,704,697 km (0.072 R)
• M56: 17,151,545 km (0.059 R)
• M57: 17,324,481 km (0.043 R)
• M58: 17,532,721 km (0.1 R)
• M59: 17,986,900 km (0.045 R)
• M60: 18,057,061 km (0.08 R)
• M61: 18,197,833 km (0.11 R)
• M62: 18,551,183 km (0.114 R)
• M63: 19,300,519 km (0.113 R)
• M64: 20,351,594 km (0.063 R)
• M65: 20,424,896 km (0.068 R)
• M66: 21,013,415 km (0.03 R)
• M67: 21,087,316 km (0.062 R)
• M68: 21,346,868 km (0.084 R)
• M69: 21,944,212 km (0.054 R)
• M70: 22,056,860 km (0.101 R)
• M71: 22,433,547 km (0.114 R)
• M72: 22,736,483 km (0.11 R)
• M73: 22,964,620 km (0.092 R)
• M74: 23,193,355 km (0.047 R)
• M75: 23,653,368 km (0.093 R)
• M76: 23,845,901 km (0.115 R)
• M77: 23,923,093 km (0.071 R)
• M78: 24,077,628 km (0.032 R)
• M79: 24,972,971 km (0.077 R)
• M80: 25,365,516 km (0.084 R)
• M81: 25,879,085 km (0.105 R)
• M82: 25,958,372 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.9

Radius: 13.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.92 AU - 8.7 AU

Year: 7183 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,893,977 km

• M1: 201,359 km (0.108 R)
• M2: 304,880 km (0.094 R)
• M3: 458,817 km (0.039 R)
• M4: 879,785 km (0.099 R)
• M5: 990,787 km (0.066 R)
• M6: 1,246,150 km (0.113 R)
• M7: 1,542,653 km (0.089 R)
• M8: 1,719,628 km (0.069 R)
• M9: 1,841,550 km (0.094 R)
• M10: 2,008,950 km (0.109 R)
• M11: 2,159,595 km (0.086 R)
• M12: 2,269,699 km (0.118 R)
• M13: 2,381,598 km (0.081 R)
• M14: 2,994,201 km (0.114 R)
• M15: 3,242,683 km (0.08 R)
• M16: 3,395,124 km (0.063 R)
• M17: 3,576,137 km (0.078 R)
• M18: 3,760,292 km (0.106 R)
• M19: 3,920,811 km (0.038 R)
• M20: 4,671,044 km (0.12 R)
• M21: 4,785,935 km (0.06 R)
• M22: 5,739,771 km (0.115 R)
• M23: 5,863,040 km (0.112 R)
• M24: 6,049,738 km (0.078 R)
• M25: 6,238,530 km (0.112 R)
• M26: 6,686,576 km (0.089 R)
• M27: 6,980,087 km (0.108 R)
• M28: 7,851,943 km (0.081 R)
• M29: 8,231,174 km (0.079 R)
• M30: 8,405,605 km (0.108 R)
• M31: 8,546,078 km (0.101 R)
• M32: 9,151,500 km (0.113 R)
• M33: 9,550,777 km (0.106 R)
• M34: 9,844,737 km (0.086 R)
• M35: 10,479,331 km (0.111 R)
• M36: 10,630,574 km (0.081 R)
• M37: 10,858,861 km (0.089 R)
• M38: 11,592,489 km (0.072 R)
• M39: 11,866,851 km (0.103 R)
• M40: 12,222,744 km (0.116 R)
• M41: 12,542,136 km (0.091 R)
• M42: 12,783,437 km (0.049 R)
• M43: 12,904,612 km (0.076 R)
• M44: 13,393,497 km (0.082 R)
• M45: 13,681,324 km (0.088 R)
• M46: 14,515,481 km (0.063 R)
• M47: 14,938,694 km (0.092 R)
• M48: 15,581,067 km (0.046 R)
• M49: 15,927,386 km (0.1 R)
• M50: 16,145,201 km (0.067 R)
• M51: 16,232,566 km (0.082 R)
• M52: 16,451,727 km (0.085 R)
• M53: 16,539,690 km (0.106 R)
• M54: 16,937,321 km (0.102 R)
• M55: 17,472,583 km (0.111 R)
• M56: 17,742,307 km (0.051 R)
• M57: 20,372,388 km (0.086 R)
• M58: 21,180,216 km (0.108 R)
• M59: 21,467,743 km (0.092 R)
• M60: 22,143,926 km (0.101 R)
• M61: 22,338,403 km (0.097 R)
• M62: 22,974,493 km (0.068 R)
• M63: 25,475,620 km (0.089 R)
• M64: 25,781,547 km (0.115 R)
• M65: 26,191,446 km (0.028 R)
• M66: 27,747,413 km (0.104 R)
• M67: 29,333,150 km (0.12 R)
• M68: 29,439,963 km (0.066 R)
• M69: 29,868,262 km (0.065 R)
• M70: 30,298,805 km (0.092 R)
• M71: 30,568,829 km (0.088 R)
• M72: 30,948,209 km (0.076 R)
• M73: 31,329,235 km (0.11 R)
• M74: 31,711,906 km (0.117 R)
• M75: 32,481,587 km (0.074 R)
• M76: 32,647,342 km (0.099 R)
• M77: 33,536,252 km (0.106 R)
• M78: 34,601,987 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.5

Radius: 11.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.87 AU - 9.21 AU

Year: 8285 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,893,977 km

• M1: 190,887 km (0.111 R)
• M2: 287,527 km (0.07 R)
• M3: 477,965 km (0.101 R)
• M4: 703,110 km (0.113 R)
• M5: 795,412 km (0.063 R)
• M6: 993,479 km (0.073 R)
• M7: 1,145,471 km (0.081 R)
• M8: 1,272,928 km (0.12 R)
• M9: 1,439,132 km (0.103 R)
• M10: 1,595,162 km (0.077 R)
• M11: 1,702,424 km (0.103 R)
• M12: 1,868,029 km (0.067 R)
• M13: 2,058,467 km (0.051 R)
• M14: 2,315,775 km (0.067 R)
• M15: 2,732,256 km (0.102 R)
• M16: 3,850,350 km (0.081 R)
• M17: 4,598,190 km (0.097 R)
• M18: 4,805,233 km (0.067 R)
• M19: 4,988,939 km (0.096 R)
• M20: 5,444,764 km (0.04 R)
• M21: 5,691,601 km (0.104 R)
• M22: 5,774,627 km (0.048 R)
• M23: 6,082,799 km (0.119 R)
• M24: 6,744,770 km (0.11 R)
• M25: 7,158,857 km (0.114 R)
• M26: 7,278,684 km (0.069 R)
• M27: 7,520,435 km (0.043 R)
• M28: 7,703,542 km (0.037 R)
• M29: 7,980,897 km (0.104 R)
• M30: 8,230,276 km (0.066 R)
• M31: 8,609,208 km (0.108 R)
• M32: 8,929,347 km (0.096 R)
• M33: 9,155,689 km (0.086 R)
• M34: 10,013,333 km (0.088 R)
• M35: 10,181,332 km (0.106 R)
• M36: 10,384,037 km (0.063 R)
• M37: 10,485,913 km (0.047 R)
• M38: 11,034,788 km (0.029 R)
• M39: 11,769,463 km (0.092 R)
• M40: 12,992,276 km (0.093 R)
• M41: 13,102,081 km (0.119 R)
• M42: 13,730,392 km (0.079 R)
• M43: 13,917,090 km (0.041 R)
• M44: 15,479,490 km (0.082 R)
• M45: 16,419,563 km (0.08 R)
• M46: 16,816,895 km (0.094 R)
• M47: 17,096,793 km (0.066 R)
• M48: 17,297,703 km (0.076 R)
• M49: 17,378,336 km (0.095 R)
• M50: 17,458,969 km (0.046 R)
• M51: 17,580,293 km (0.104 R)
• M52: 18,560,757 km (0.12 R)
• M53: 19,811,246 km (0.099 R)
• M54: 20,574,644 km (0.116 R)
• M55: 21,088,812 km (0.12 R)
• M56: 21,174,980 km (0.052 R)
• M57: 21,261,298 km (0.113 R)
• M58: 21,390,850 km (0.069 R)
• M59: 21,911,750 km (0.084 R)
• M60: 24,851,049 km (0.111 R)
• M61: 25,307,173 km (0.077 R)
• M62: 26,413,000 km (0.061 R)
• M63: 26,645,326 km (0.09 R)
• M64: 26,971,898 km (0.104 R)
• M65: 27,628,782 km (0.085 R)
• M66: 27,864,698 km (0.101 R)
• M67: 28,006,517 km (0.053 R)
• M68: 28,338,474 km (0.097 R)
• M69: 28,958,408 km (0.108 R)
• M70: 29,582,829 km (0.084 R)
• M71: 31,040,661 km (0.068 R)
• M72: 32,721,093 km (0.096 R)
• M73: 32,970,772 km (0.065 R)
• M74: 33,371,395 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 8.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.13 AU - 10.95 AU

Year: 11562 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,893,977 km

• M1: 108,309 km (0.12 R)
• M2: 179,517 km (0.083 R)
• M3: 323,131 km (0.103 R)
• M4: 406,009 km (0.111 R)
• M5: 1,097,749 km (0.117 R)
• M6: 1,429,707 km (0.079 R)
• M7: 1,512,434 km (0.073 R)
• M8: 1,596,808 km (0.104 R)
• M9: 1,859,352 km (0.097 R)
• M10: 2,303,059 km (0.077 R)
• M11: 2,804,960 km (0.119 R)
• M12: 3,367,598 km (0.108 R)
• M13: 4,171,088 km (0.055 R)
• M14: 5,255,224 km (0.063 R)
• M15: 5,482,164 km (0.105 R)
• M16: 5,712,245 km (0.11 R)
• M17: 5,878,598 km (0.043 R)
• M18: 5,979,128 km (0.095 R)
• M19: 6,148,024 km (0.097 R)
• M20: 6,318,416 km (0.059 R)
• M21: 6,525,160 km (0.09 R)
• M22: 6,909,776 km (0.119 R)
• M23: 7,122,803 km (0.11 R)
• M24: 7,194,311 km (0.092 R)
• M25: 7,265,969 km (0.057 R)
• M26: 7,996,156 km (0.094 R)
• M27: 8,107,606 km (0.09 R)
• M28: 8,521,095 km (0.094 R)
• M29: 8,787,828 km (0.079 R)
• M30: 9,604,333 km (0.103 R)
• M31: 10,283,058 km (0.032 R)
• M32: 10,445,073 km (0.083 R)
• M33: 11,728,623 km (0.106 R)
• M34: 12,539,742 km (0.087 R)
• M35: 12,843,276 km (0.104 R)
• M36: 14,486,908 km (0.084 R)
• M37: 14,850,880 km (0.109 R)
• M38: 15,867,547 km (0.074 R)
• M39: 16,336,985 km (0.043 R)
• M40: 16,526,077 km (0.025 R)
• M41: 16,858,782 km (0.109 R)
• M42: 17,434,136 km (0.088 R)
• M43: 17,772,825 km (0.116 R)
• M44: 18,653,508 km (0.096 R)
• M45: 19,198,792 km (0.118 R)
• M46: 20,001,086 km (0.095 R)
• M47: 20,203,492 km (0.101 R)
• M48: 20,304,919 km (0.048 R)
• M49: 20,508,222 km (0.047 R)
• M50: 20,865,612 km (0.119 R)
• M51: 21,276,707 km (0.03 R)
• M52: 21,379,929 km (0.097 R)
• M53: 21,690,494 km (0.098 R)
• M54: 23,053,331 km (0.084 R)
• M55: 24,443,843 km (0.05 R)
• M56: 24,714,316 km (0.116 R)
• M57: 26,580,101 km (0.082 R)
• M58: 26,969,803 km (0.107 R)
• M59: 27,249,252 km (0.109 R)
• M60: 27,473,649 km (0.059 R)
• M61: 27,924,088 km (0.054 R)
• M62: 28,206,828 km (0.101 R)
• M63: 30,096,997 km (0.116 R)
• M64: 30,677,736 km (0.12 R)
• M65: 31,028,094 km (0.072 R)
• M66: 31,086,587 km (0.1 R)
• M67: 31,732,551 km (0.093 R)
• M68: 33,037,792 km (0.079 R)
• M69: 34,239,661 km (0.113 R)
• M70: 34,542,298 km (0.114 R)
• M71: 35,272,336 km (0.043 R)
• M72: 35,394,557 km (0.039 R)
• M73: 36,747,819 km (0.1 R)
• M74: 36,933,620 km (0.117 R)
• M75: 37,057,637 km (0.086 R)
• M76: 37,244,035 km (0.075 R)
• M77: 39,124,630 km (0.073 R)
• M78: 39,758,476 km (0.07 R)
• M79: 39,885,635 km (0.103 R)
• M80: 41,550,958 km (0.105 R)
• M81: 41,873,790 km (0.073 R)
• M82: 42,262,296 km (0.054 R)
• M83: 42,912,448 km (0.097 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit