🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.8 AU - 0.8 AU

Year: 249 Days

Day: 14.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.29 AU - 1.37 AU

Year: 534 Days

Day: 21.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,139,213 km

• M1: 148,102 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.42 AU - 1.68 AU

Year: 672 Days

Day: 47.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.51 AU - 1.89 AU

Year: 772 Days

Day: 36.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,139,213 km

• M1: 597,494 km (0.029 R)
• M2: 1,243,308 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.22 AU - 5.26 AU

Year: 3594 Days

Day: 45.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 8.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.69 AU - 11.67 AU

Year: 12155 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 106,139,213 km

• M1: 101,727 km (0.069 R)
• M2: 162,164 km (0.098 R)
• M3: 787,932 km (0.105 R)
• M4: 974,181 km (0.084 R)
• M5: 1,206,656 km (0.044 R)
• M6: 1,474,137 km (0.109 R)
• M7: 2,262,069 km (0.038 R)
• M8: 3,228,920 km (0.084 R)
• M9: 3,297,436 km (0.073 R)
• M10: 3,985,437 km (0.08 R)
• M11: 4,182,906 km (0.092 R)
• M12: 4,613,299 km (0.093 R)
• M13: 4,925,659 km (0.094 R)
• M14: 5,137,640 km (0.1 R)
• M15: 6,072,178 km (0.1 R)
• M16: 6,328,289 km (0.065 R)
• M17: 6,704,378 km (0.101 R)
• M18: 7,722,392 km (0.076 R)
• M19: 9,468,947 km (0.063 R)
• M20: 10,234,140 km (0.117 R)
• M21: 10,709,562 km (0.088 R)
• M22: 11,192,314 km (0.101 R)
• M23: 11,929,533 km (0.09 R)
• M24: 13,046,580 km (0.114 R)
• M25: 13,784,845 km (0.066 R)
• M26: 14,158,990 km (0.067 R)
• M27: 15,805,913 km (0.099 R)
• M28: 16,197,560 km (0.092 R)
• M29: 16,473,568 km (0.096 R)
• M30: 16,751,222 km (0.12 R)
• M31: 17,070,463 km (0.054 R)
• M32: 17,311,166 km (0.109 R)
• M33: 17,836,554 km (0.09 R)
• M34: 18,285,198 km (0.098 R)
• M35: 21,701,565 km (0.085 R)
• M36: 22,838,957 km (0.118 R)
• M37: 23,015,782 km (0.085 R)
• M38: 23,281,617 km (0.118 R)
• M39: 23,950,918 km (0.115 R)
• M40: 24,040,677 km (0.06 R)
• M41: 25,766,438 km (0.092 R)
• M42: 26,366,026 km (0.049 R)
• M43: 27,063,601 km (0.082 R)
• M44: 30,010,230 km (0.102 R)
• M45: 31,129,073 km (0.07 R)
• M46: 31,964,876 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.3

Radius: 3.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.46 AU - 14.66 AU

Year: 17389 Days

Day: 16.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 106,139,213 km

• M1: 39,344 km (0.101 R)
• M2: 138,827 km (0.091 R)
• M3: 372,648 km (0.095 R)
• M4: 500,704 km (0.036 R)
• M5: 795,113 km (0.074 R)
• M6: 852,558 km (0.117 R)
• M7: 1,121,236 km (0.082 R)
• M8: 1,146,967 km (0.098 R)
• M9: 1,641,986 km (0.113 R)
• M10: 2,035,578 km (0.102 R)
• M11: 2,259,077 km (0.086 R)
• M12: 2,373,819 km (0.101 R)
• M13: 2,423,486 km (0.093 R)
• M14: 3,357,724 km (0.113 R)
• M15: 3,989,177 km (0.107 R)
• M16: 4,308,419 km (0.048 R)
• M17: 4,348,810 km (0.072 R)
• M18: 4,409,846 km (0.037 R)
• M19: 4,512,021 km (0.111 R)
• M20: 4,614,945 km (0.087 R)
• M21: 4,760,503 km (0.066 R)
• M22: 5,977,632 km (0.105 R)
• M23: 6,022,810 km (0.11 R)
• M24: 6,737,140 km (0.115 R)
• M25: 6,831,387 km (0.05 R)
• M26: 6,902,147 km (0.096 R)
• M27: 7,796,293 km (0.091 R)
• M28: 8,319,736 km (0.069 R)
• M29: 8,751,775 km (0.112 R)
• M30: 8,957,621 km (0.062 R)
• M31: 9,035,113 km (0.088 R)
• M32: 9,243,204 km (0.079 R)
• M33: 9,505,449 km (0.053 R)
• M34: 10,880,253 km (0.112 R)
• M35: 10,935,455 km (0.091 R)
• M36: 11,436,159 km (0.112 R)
• M37: 11,944,492 km (0.119 R)
• M38: 11,972,916 km (0.119 R)
• M39: 12,058,336 km (0.061 R)
• M40: 12,201,352 km (0.106 R)
• M41: 13,158,629 km (0.116 R)
• M42: 13,394,245 km (0.077 R)
• M43: 14,230,049 km (0.083 R)
• M44: 14,471,948 km (0.118 R)
• M45: 15,577,177 km (0.106 R)
• M46: 15,951,621 km (0.113 R)
• M47: 16,964,548 km (0.066 R)
• M48: 17,575,655 km (0.089 R)
• M49: 18,555,222 km (0.11 R)
• M50: 20,192,870 km (0.109 R)
• M51: 21,114,842 km (0.042 R)
• M52: 21,218,214 km (0.082 R)
• M53: 21,425,257 km (0.103 R)
• M54: 21,459,815 km (0.119 R)
• M55: 21,737,169 km (0.117 R)
• M56: 22,330,325 km (0.088 R)
• M57: 22,400,486 km (0.109 R)
• M58: 22,752,191 km (0.048 R)
• M59: 23,604,001 km (0.082 R)
• M60: 23,639,605 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.1

Radius: 3

Gravity: 80.57 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.44 AU - 19.68 AU

Year: 30126 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 106,139,213 km

• M1: 73,303 km (0.082 R)
• M2: 347,217 km (0.104 R)
• M3: 1,042,248 km (0.098 R)
• M4: 1,280,109 km (0.07 R)
• M5: 1,423,424 km (0.049 R)
• M6: 1,460,075 km (0.109 R)
• M7: 1,609,823 km (0.112 R)
• M8: 1,686,566 km (0.12 R)
• M9: 1,923,829 km (0.118 R)
• M10: 3,067,056 km (0.111 R)
• M11: 3,306,861 km (0.074 R)
• M12: 3,502,984 km (0.107 R)
• M13: 3,702,996 km (0.062 R)
• M14: 6,133,363 km (0.046 R)
• M15: 6,373,916 km (0.063 R)
• M16: 8,473,373 km (0.107 R)
• M17: 8,606,964 km (0.096 R)
• M18: 8,741,153 km (0.076 R)
• M19: 8,808,472 km (0.093 R)
• M20: 8,943,858 km (0.042 R)
• M21: 9,630,513 km (0.113 R)
• M22: 9,839,800 km (0.093 R)
• M23: 12,013,607 km (0.076 R)
• M24: 12,769,973 km (0.09 R)
• M25: 14,328,035 km (0.101 R)
• M26: 15,048,499 km (0.068 R)
• M27: 15,616,971 km (0.068 R)
• M28: 16,192,474 km (0.117 R)
• M29: 17,533,618 km (0.029 R)
• M30: 17,959,972 km (0.095 R)
• M31: 21,582,485 km (0.069 R)
• M32: 21,673,590 km (0.083 R)
• M33: 21,947,653 km (0.03 R)
• M34: 22,131,060 km (0.083 R)
• M35: 24,465,385 km (0.085 R)
• M36: 24,941,555 km (0.08 R)
• M37: 25,037,148 km (0.088 R)
• M38: 26,096,750 km (0.11 R)
• M39: 26,291,078 km (0.095 R)
• M40: 26,778,767 km (0.028 R)
• M41: 27,269,298 km (0.034 R)
• M42: 29,160,814 km (0.094 R)
• M43: 29,362,322 km (0.069 R)
• M44: 30,479,070 km (0.095 R)
• M45: 32,024,117 km (0.116 R)
• M46: 35,726,963 km (0.089 R)
• M47: 35,942,684 km (0.119 R)
• M48: 36,592,238 km (0.07 R)
• M49: 37,027,418 km (0.062 R)
• M50: 39,451,202 km (0.101 R)
• M51: 39,562,653 km (0.067 R)
• M52: 40,233,151 km (0.072 R)
• M53: 41,472,270 km (0.096 R)
• M54: 42,609,513 km (0.098 R)
• M55: 43,756,928 km (0.112 R)
• M56: 44,334,526 km (0.057 R)
• M57: 44,450,315 km (0.047 R)
• M58: 46,082,128 km (0.091 R)
• M59: 46,316,847 km (0.052 R)
• M60: 47,496,426 km (0.088 R)
• M61: 48,924,936 km (0.113 R)
• M62: 49,044,615 km (0.066 R)
• M63: 49,885,056 km (0.069 R)
• M64: 51,580,149 km (0.108 R)
• M65: 51,702,071 km (0.045 R)
• M66: 51,823,844 km (0.098 R)
• M67: 51,945,916 km (0.109 R)
• M68: 52,557,322 km (0.115 R)
• M69: 56,651,966 km (0.098 R)
• M70: 58,800,939 km (0.115 R)
• M71: 59,310,320 km (0.091 R)
• M72: 61,621,308 km (0.092 R)
• M73: 63,830,569 km (0.118 R)
• M74: 66,860,674 km (0.096 R)
• M75: 68,326,434 km (0.092 R)
• M76: 69,399,051 km (0.093 R)
• M77: 70,882,912 km (0.071 R)
• M78: 74,431,523 km (0.051 R)
• M79: 75,396,878 km (0.099 R)
• M80: 77,200,430 km (0.104 R)
• M81: 78,177,454 km (0.11 R)
• M82: 79,158,666 km (0.092 R)
• M83: 79,439,611 km (0.092 R)
• M84: 80,708,650 km (0.097 R)
• M85: 81,558,216 km (0.118 R)
• M86: 81,842,153 km (0.116 R)
• M87: 81,984,271 km (0.071 R)
• M88: 82,410,924 km (0.038 R)
• M89: 85,418,290 km (0.112 R)
• M90: 87,588,207 km (0.117 R)
• M91: 88,024,434 km (0.098 R)
• M92: 88,898,983 km (0.049 R)
• M93: 94,653,116 km (0.098 R)
• M94: 94,802,265 km (0.082 R)
• M95: 95,848,253 km (0.064 R)
• M96: 98,102,544 km (0.094 R)
• M97: 98,253,488 km (0.049 R)
• M98: 99,766,820 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.7

Radius: 5

Gravity: 29.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 19.08 AU - 21.38 AU

Year: 31687 Days

Day: 16.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,139,213 km

• M1: 99,632 km (0.109 R)
• M2: 362,176 km (0.097 R)
• M3: 727,195 km (0.096 R)
• M4: 847,921 km (0.033 R)
• M5: 942,766 km (0.088 R)
• M6: 1,283,849 km (0.077 R)
• M7: 1,467,854 km (0.114 R)
• M8: 1,582,446 km (0.092 R)
• M9: 2,154,359 km (0.116 R)
• M10: 4,307,371 km (0.095 R)
• M11: 5,500,265 km (0.063 R)
• M12: 7,236,498 km (0.083 R)
• M13: 7,431,873 km (0.077 R)
• M14: 7,563,070 km (0.116 R)
• M15: 9,196,380 km (0.116 R)
• M16: 9,478,970 km (0.112 R)
• M17: 10,052,379 km (0.077 R)
• M18: 10,489,952 km (0.083 R)
• M19: 10,711,058 km (0.102 R)
• M20: 11,082,958 km (0.104 R)
• M21: 13,242,404 km (0.069 R)
• M22: 13,963,316 km (0.039 R)
• M23: 14,206,562 km (0.078 R)
• M24: 16,286,720 km (0.066 R)
• M25: 17,231,580 km (0.061 R)
• M26: 17,405,263 km (0.106 R)
• M27: 19,988,669 km (0.101 R)
• M28: 20,079,924 km (0.119 R)
• M29: 21,185,003 km (0.082 R)
• M30: 22,879,349 km (0.097 R)
• M31: 23,646,337 km (0.092 R)
• M32: 23,936,108 km (0.1 R)
• M33: 24,421,703 km (0.108 R)
• M34: 25,008,575 km (0.102 R)
• M35: 26,797,167 km (0.073 R)
• M36: 26,998,526 km (0.082 R)
• M37: 33,481,200 km (0.117 R)
• M38: 34,788,686 km (0.109 R)
• M39: 35,669,667 km (0.11 R)
• M40: 36,224,077 km (0.093 R)
• M41: 36,781,329 km (0.1 R)
• M42: 37,116,877 km (0.09 R)
• M43: 37,229,076 km (0.088 R)
• M44: 41,688,588 km (0.113 R)
• M45: 42,038,498 km (0.093 R)
• M46: 42,506,589 km (0.062 R)
• M47: 43,684,523 km (0.086 R)
• M48: 44,753,849 km (0.12 R)
• M49: 44,992,607 km (0.11 R)
• M50: 45,351,492 km (0.067 R)
• M51: 47,039,255 km (0.115 R)
• M52: 48,379,652 km (0.063 R)
• M53: 49,115,973 km (0.068 R)
• M54: 49,732,615 km (0.091 R)
• M55: 49,856,183 km (0.059 R)
• M56: 50,227,635 km (0.119 R)
• M57: 50,599,984 km (0.063 R)
• M58: 51,722,566 km (0.069 R)
• M59: 53,484,979 km (0.097 R)
• M60: 53,611,688 km (0.038 R)
• M61: 57,846,505 km (0.046 R)
• M62: 58,236,805 km (0.115 R)
• M63: 58,367,105 km (0.117 R)
• M64: 61,921,401 km (0.057 R)
• M65: 65,816,331 km (0.098 R)
• M66: 66,087,851 km (0.074 R)
• M67: 67,041,089 km (0.094 R)
• M68: 67,314,255 km (0.054 R)
• M69: 68,410,807 km (0.098 R)
• M70: 73,276,777 km (0.047 R)
• M71: 74,545,965 km (0.099 R)
• M72: 75,680,216 km (0.099 R)
• M73: 76,107,019 km (0.059 R)
• M74: 76,249,586 km (0.1 R)
• M75: 76,534,719 km (0.101 R)
• M76: 76,820,302 km (0.097 R)
• M77: 79,117,078 km (0.034 R)
• M78: 79,550,313 km (0.099 R)
• M79: 80,854,508 km (0.058 R)
• M80: 81,436,443 km (0.089 R)
• M81: 82,165,882 km (0.039 R)
• M82: 86,587,397 km (0.109 R)
• M83: 88,227,887 km (0.064 R)
• M84: 89,427,363 km (0.097 R)
• M85: 95,812,799 km (0.054 R)
• M86: 96,120,521 km (0.045 R)
• M87: 96,891,250 km (0.096 R)
• M88: 97,354,704 km (0.072 R)
• M89: 102,343,494 km (0.111 R)
• M90: 103,445,731 km (0.116 R)
• M91: 103,603,557 km (0.113 R)
• M92: 105,344,577 km (0.078 R)
• M93: 106,139,240 km (0.105 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 15,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit