🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.38 AU

Year: 405 Days

Day: 33.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,880,632 km

• M1: 423,362 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.39 AU - 2.59 AU

Year: 1381 Days

Day: 30.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.36 AU - 3.54 AU

Year: 1781 Days

Day: 25.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.86 AU - 4.54 AU

Year: 2501 Days

Day: 42.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,880,632 km

• M1: 1,577,360 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.04 AU - 4.4 AU

Year: 3047 Days

Day: 27.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,880,632 km

• M1: 163,660 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 9.3

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.58 AU - 6 AU

Year: 4897 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,880,632 km

• M1: 188,194 km (0.085 R)
• M2: 585,077 km (0.071 R)
• M3: 1,044,193 km (0.095 R)
• M4: 1,266,496 km (0.117 R)
• M5: 1,443,320 km (0.046 R)
• M6: 1,887,476 km (0.091 R)
• M7: 2,021,965 km (0.099 R)
• M8: 2,090,481 km (0.084 R)
• M9: 2,177,247 km (0.088 R)
• M10: 2,499,631 km (0.085 R)
• M11: 2,591,933 km (0.045 R)
• M12: 2,798,976 km (0.084 R)
• M13: 2,875,570 km (0.074 R)
• M14: 3,169,380 km (0.079 R)
• M15: 3,269,611 km (0.089 R)
• M16: 3,680,556 km (0.045 R)
• M17: 3,828,359 km (0.067 R)
• M18: 4,043,032 km (0.103 R)
• M19: 4,305,726 km (0.116 R)
• M20: 4,574,104 km (0.104 R)
• M21: 4,756,016 km (0.082 R)
• M22: 4,917,282 km (0.109 R)
• M23: 5,127,168 km (0.116 R)
• M24: 5,774,627 km (0.037 R)
• M25: 6,397,104 km (0.094 R)
• M26: 7,463,737 km (0.106 R)
• M27: 7,786,270 km (0.12 R)
• M28: 8,058,538 km (0.055 R)
• M29: 8,251,071 km (0.071 R)
• M30: 8,361,773 km (0.112 R)
• M31: 8,865,918 km (0.074 R)
• M32: 8,950,889 km (0.077 R)
• M33: 9,786,543 km (0.04 R)
• M34: 9,933,149 km (0.11 R)
• M35: 10,139,594 km (0.101 R)
• M36: 10,287,995 km (0.088 R)
• M37: 10,616,961 km (0.062 R)
• M38: 10,918,999 km (0.103 R)
• M39: 11,193,212 km (0.119 R)
• M40: 11,315,882 km (0.068 R)
• M41: 11,810,901 km (0.045 R)
• M42: 12,218,256 km (0.069 R)
• M43: 13,370,459 km (0.048 R)
• M44: 13,926,515 km (0.073 R)
• M45: 14,257,275 km (0.057 R)
• M46: 14,590,430 km (0.062 R)
• M47: 15,027,555 km (0.062 R)
• M48: 15,674,117 km (0.1 R)
• M49: 15,777,040 km (0.11 R)
• M50: 16,087,157 km (0.069 R)
• M51: 16,156,420 km (0.119 R)
• M52: 16,924,007 km (0.096 R)
• M53: 17,029,623 km (0.103 R)
• M54: 17,383,123 km (0.084 R)
• M55: 17,454,182 km (0.117 R)
• M56: 18,205,612 km (0.119 R)
• M57: 18,567,190 km (0.025 R)
• M58: 19,187,273 km (0.108 R)
• M59: 19,334,178 km (0.106 R)
• M60: 19,555,284 km (0.076 R)
• M61: 19,703,087 km (0.078 R)
• M62: 19,999,889 km (0.097 R)
• M63: 20,111,489 km (0.068 R)
• M64: 20,335,437 km (0.085 R)
• M65: 20,522,733 km (0.041 R)
• M66: 21,125,912 km (0.113 R)
• M67: 21,926,410 km (0.113 R)
• M68: 22,504,157 km (0.102 R)
• M69: 22,620,395 km (0.084 R)
• M70: 23,596,222 km (0.079 R)
• M71: 23,674,910 km (0.103 R)
• M72: 23,832,437 km (0.059 R)
• M73: 25,831,513 km (0.1 R)
• M74: 26,237,821 km (0.044 R)
• M75: 27,097,710 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.3

Radius: 7.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.39 AU - 15.69 AU

Year: 19486 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,880,632 km

• M1: 245,939 km (0.096 R)
• M2: 464,801 km (0.108 R)
• M3: 1,111,512 km (0.106 R)
• M4: 1,206,507 km (0.095 R)
• M5: 1,613,563 km (0.091 R)
• M6: 2,964,282 km (0.093 R)
• M7: 3,165,042 km (0.097 R)
• M8: 3,301,326 km (0.084 R)
• M9: 3,829,556 km (0.117 R)
• M10: 4,233,769 km (0.09 R)
• M11: 4,651,596 km (0.055 R)
• M12: 4,963,657 km (0.067 R)
• M13: 5,042,795 km (0.1 R)
• M14: 5,282,750 km (0.057 R)
• M15: 5,404,073 km (0.119 R)
• M16: 5,690,853 km (0.041 R)
• M17: 5,898,644 km (0.066 R)
• M18: 6,364,941 km (0.096 R)
• M19: 7,287,511 km (0.108 R)
• M20: 8,251,519 km (0.091 R)
• M21: 8,439,564 km (0.119 R)
• M22: 8,629,104 km (0.093 R)
• M23: 9,255,022 km (0.061 R)
• M24: 10,347,086 km (0.106 R)
• M25: 10,652,116 km (0.092 R)
• M26: 11,374,973 km (0.1 R)
• M27: 11,532,051 km (0.087 R)
• M28: 11,689,727 km (0.116 R)
• M29: 11,848,151 km (0.082 R)
• M30: 12,167,094 km (0.063 R)
• M31: 12,596,889 km (0.056 R)
• M32: 12,813,656 km (0.117 R)
• M33: 13,195,879 km (0.099 R)
• M34: 13,748,493 km (0.071 R)
• M35: 13,971,544 km (0.051 R)
• M36: 14,990,604 km (0.115 R)
• M37: 15,162,791 km (0.101 R)
• M38: 16,150,736 km (0.075 R)
• M39: 17,219,463 km (0.112 R)
• M40: 18,005,301 km (0.034 R)
• M41: 19,424,386 km (0.108 R)
• M42: 21,071,309 km (0.117 R)
• M43: 21,393,094 km (0.069 R)
• M44: 22,172,200 km (0.072 R)
• M45: 22,368,322 km (0.054 R)
• M46: 23,491,054 km (0.085 R)
• M47: 23,958,697 km (0.04 R)
• M48: 24,227,375 km (0.119 R)
• M49: 24,496,951 km (0.084 R)
• M50: 24,564,419 km (0.085 R)
• M51: 26,204,311 km (0.103 R)
• M52: 27,037,422 km (0.086 R)
• M53: 28,020,429 km (0.114 R)
• M54: 28,161,799 km (0.096 R)
• M55: 32,067,650 km (0.04 R)
• M56: 32,215,602 km (0.091 R)
• M57: 33,033,005 km (0.104 R)
• M58: 33,331,902 km (0.092 R)
• M59: 33,481,799 km (0.096 R)
• M60: 33,706,943 km (0.078 R)
• M61: 34,007,934 km (0.064 R)
• M62: 34,688,305 km (0.062 R)
• M63: 35,220,724 km (0.118 R)
• M64: 36,524,769 km (0.086 R)
• M65: 36,756,496 km (0.082 R)
• M66: 37,143,805 km (0.098 R)
• M67: 37,532,610 km (0.091 R)
• M68: 39,893,115 km (0.072 R)
• M69: 42,139,327 km (0.108 R)
• M70: 42,301,341 km (0.063 R)
• M71: 43,032,875 km (0.106 R)
• M72: 43,277,766 km (0.077 R)
• M73: 43,441,127 km (0.072 R)
• M74: 44,179,243 km (0.111 R)
• M75: 44,673,664 km (0.118 R)
• M76: 45,004,275 km (0.087 R)
• M77: 45,584,715 km (0.082 R)
• M78: 48,100,503 km (0.046 R)
• M79: 48,864,050 km (0.069 R)
• M80: 50,488,982 km (0.106 R)
• M81: 50,833,356 km (0.115 R)
• M82: 52,392,615 km (0.074 R)
• M83: 53,703,840 km (0.057 R)
• M84: 53,967,432 km (0.091 R)
• M85: 54,143,359 km (0.12 R)
• M86: 54,584,074 km (0.119 R)
• M87: 55,203,110 km (0.118 R)
• M88: 57,342,958 km (0.109 R)
• M89: 58,423,055 km (0.104 R)
• M90: 59,328,272 km (0.062 R)
• M91: 61,152,468 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.7

Radius: 5

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 19.71 AU - 21.27 AU

Year: 32598 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,880,632 km

• M1: 181,911 km (0.082 R)
• M2: 1,340,098 km (0.089 R)
• M3: 1,495,231 km (0.08 R)
• M4: 1,890,917 km (0.109 R)
• M5: 2,391,322 km (0.033 R)
• M6: 3,091,440 km (0.074 R)
• M7: 3,421,752 km (0.04 R)
• M8: 3,850,350 km (0.118 R)
• M9: 4,115,587 km (0.109 R)
• M10: 4,205,346 km (0.067 R)
• M11: 4,898,881 km (0.053 R)
• M12: 5,234,579 km (0.068 R)
• M13: 6,389,026 km (0.118 R)
• M14: 6,545,206 km (0.108 R)
• M15: 6,861,456 km (0.109 R)
• M16: 7,236,647 km (0.07 R)
• M17: 7,839,676 km (0.067 R)
• M18: 8,401,716 km (0.111 R)
• M19: 9,093,307 km (0.079 R)
• M20: 9,210,292 km (0.119 R)
• M21: 9,983,264 km (0.079 R)
• M22: 13,275,614 km (0.053 R)
• M23: 14,214,490 km (0.094 R)
• M24: 14,760,523 km (0.114 R)
• M25: 15,243,873 km (0.106 R)
• M26: 16,510,668 km (0.12 R)
• M27: 16,796,699 km (0.074 R)
• M28: 17,446,253 km (0.053 R)
• M29: 17,518,958 km (0.048 R)
• M30: 19,293,488 km (0.09 R)
• M31: 19,973,410 km (0.06 R)
• M32: 21,046,924 km (0.111 R)
• M33: 21,668,653 km (0.072 R)
• M34: 22,138,839 km (0.111 R)
• M35: 24,134,176 km (0.116 R)
• M36: 24,540,184 km (0.037 R)
• M37: 25,276,505 km (0.073 R)
• M38: 27,022,761 km (0.092 R)
• M39: 27,613,373 km (0.116 R)
• M40: 27,782,868 km (0.085 R)
• M41: 28,123,053 km (0.106 R)
• M42: 28,807,464 km (0.105 R)
• M43: 29,238,006 km (0.049 R)
• M44: 32,937,412 km (0.105 R)
• M45: 33,930,443 km (0.095 R)
• M46: 34,841,643 km (0.104 R)
• M47: 35,853,224 km (0.041 R)
• M48: 41,053,844 km (0.115 R)
• M49: 41,538,242 km (0.084 R)
• M50: 43,494,534 km (0.049 R)
• M51: 44,186,274 km (0.074 R)
• M52: 44,682,490 km (0.068 R)
• M53: 46,082,128 km (0.107 R)
• M54: 46,182,658 km (0.119 R)
• M55: 46,989,290 km (0.115 R)
• M56: 48,208,213 km (0.031 R)
• M57: 49,643,305 km (0.054 R)
• M58: 50,055,896 km (0.084 R)
• M59: 51,404,671 km (0.113 R)
• M60: 53,608,696 km (0.054 R)
• M61: 53,714,312 km (0.074 R)
• M62: 56,165,025 km (0.112 R)
• M63: 56,379,847 km (0.053 R)
• M64: 58,108,151 km (0.036 R)
• M65: 58,978,811 km (0.106 R)
• M66: 59,306,430 km (0.079 R)
• M67: 60,183,074 km (0.098 R)
• M68: 61,616,670 km (0.076 R)
• M69: 62,726,986 km (0.056 R)
• M70: 62,949,886 km (0.102 R)
• M71: 63,508,335 km (0.085 R)
• M72: 65,080,310 km (0.058 R)
• M73: 65,193,106 km (0.047 R)
• M74: 66,324,515 km (0.103 R)
• M75: 66,892,688 km (0.11 R)
• M76: 67,006,382 km (0.075 R)
• M77: 68,033,671 km (0.108 R)
• M78: 69,872,827 km (0.103 R)
• M79: 70,335,084 km (0.088 R)
• M80: 70,682,451 km (0.063 R)
• M81: 73,013,186 km (0.092 R)
• M82: 74,659,510 km (0.104 R)
• M83: 75,842,979 km (0.085 R)
• M84: 77,749,305 km (0.114 R)
• M85: 77,868,983 km (0.088 R)
• M86: 78,108,489 km (0.044 R)
• M87: 78,228,317 km (0.117 R)
• M88: 79,309,760 km (0.05 R)
• M89: 79,912,789 km (0.118 R)
• M90: 80,154,390 km (0.086 R)
• M91: 80,275,265 km (0.116 R)
• M92: 80,517,164 km (0.117 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit