🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.63 AU - 0.69 AU

Year: 237 Days

Day: 21.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.97 AU - 1.03 AU

Year: 443 Days

Day: 14 Hours

Environment

Temp: -58 °C

Axial Tilt: 83.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.01 AU - 1.23 AU

Year: 525 Days

Day: 26.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.37 AU - 2.23 AU

Year: 1070 Days

Day: 40.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,129,728 km

• M1: 433,385 km (0.101 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 9.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.61 AU - 5.83 AU

Year: 4542 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,129,728 km

• M1: 124,166 km (0.098 R)
• M2: 357,539 km (0.108 R)
• M3: 667,506 km (0.064 R)
• M4: 917,334 km (0.087 R)
• M5: 1,079,049 km (0.108 R)
• M6: 1,430,904 km (0.063 R)
• M7: 1,959,283 km (0.104 R)
• M8: 2,422,887 km (0.075 R)
• M9: 2,810,794 km (0.091 R)
• M10: 2,901,750 km (0.083 R)
• M11: 3,199,450 km (0.067 R)
• M12: 3,864,711 km (0.099 R)
• M13: 4,047,969 km (0.098 R)
• M14: 4,150,892 km (0.043 R)
• M15: 4,296,750 km (0.106 R)
• M16: 4,962,461 km (0.057 R)
• M17: 5,409,160 km (0.1 R)
• M18: 5,500,115 km (0.084 R)
• M19: 5,845,537 km (0.119 R)
• M20: 6,032,684 km (0.069 R)
• M21: 6,485,068 km (0.028 R)
• M22: 7,221,688 km (0.09 R)
• M23: 7,397,316 km (0.032 R)
• M24: 7,958,906 km (0.094 R)
• M25: 8,062,428 km (0.109 R)
• M26: 8,375,835 km (0.091 R)
• M27: 9,122,628 km (0.103 R)
• M28: 9,285,540 km (0.047 R)
• M29: 9,752,136 km (0.093 R)
• M30: 9,890,813 km (0.113 R)
• M31: 10,851,231 km (0.103 R)
• M32: 11,576,332 km (0.115 R)
• M33: 12,078,382 km (0.113 R)
• M34: 12,587,614 km (0.114 R)
• M35: 12,708,489 km (0.116 R)
• M36: 12,829,663 km (0.079 R)
• M37: 13,472,335 km (0.115 R)
• M38: 13,969,150 km (0.105 R)
• M39: 14,598,508 km (0.05 R)
• M40: 15,076,623 km (0.103 R)
• M41: 15,204,978 km (0.117 R)
• M42: 15,527,511 km (0.064 R)
• M43: 16,048,112 km (0.087 R)
• M44: 17,374,895 km (0.072 R)
• M45: 17,577,002 km (0.041 R)
• M46: 17,949,501 km (0.091 R)
• M47: 18,051,526 km (0.108 R)
• M48: 18,702,277 km (0.078 R)
• M49: 19,395,514 km (0.105 R)
• M50: 19,465,226 km (0.083 R)
• M51: 19,850,590 km (0.112 R)
• M52: 20,097,128 km (0.114 R)
• M53: 20,203,043 km (0.046 R)
• M54: 20,451,076 km (0.035 R)
• M55: 22,105,778 km (0.064 R)
• M56: 22,178,632 km (0.066 R)
• M57: 22,691,304 km (0.112 R)
• M58: 24,214,959 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 13.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.99 AU - 9.01 AU

Year: 10022 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,129,728 km

• M1: 185,053 km (0.086 R)
• M2: 464,801 km (0.094 R)
• M3: 689,197 km (0.118 R)
• M4: 832,811 km (0.033 R)
• M5: 952,190 km (0.052 R)
• M6: 1,133,952 km (0.083 R)
• M7: 1,268,440 km (0.104 R)
• M8: 1,429,108 km (0.059 R)
• M9: 1,554,322 km (0.045 R)
• M10: 1,749,547 km (0.057 R)
• M11: 1,839,007 km (0.06 R)
• M12: 2,285,556 km (0.025 R)
• M13: 2,951,267 km (0.111 R)
• M14: 3,418,162 km (0.105 R)
• M15: 3,938,314 km (0.12 R)
• M16: 4,268,476 km (0.093 R)
• M17: 4,702,011 km (0.077 R)
• M18: 5,577,906 km (0.06 R)
• M19: 6,398,750 km (0.11 R)
• M20: 6,609,832 km (0.12 R)
• M21: 6,823,458 km (0.084 R)
• M22: 7,367,097 km (0.114 R)
• M23: 7,774,901 km (0.109 R)
• M24: 7,887,398 km (0.091 R)
• M25: 8,304,477 km (0.091 R)
• M26: 8,573,753 km (0.119 R)
• M27: 8,885,066 km (0.105 R)
• M28: 9,639,189 km (0.109 R)
• M29: 10,085,290 km (0.061 R)
• M30: 10,829,839 km (0.063 R)
• M31: 11,124,247 km (0.078 R)
• M32: 11,251,256 km (0.107 R)
• M33: 11,463,984 km (0.059 R)
• M34: 11,549,404 km (0.031 R)
• M35: 11,893,330 km (0.109 R)
• M36: 12,503,540 km (0.117 R)
• M37: 13,799,656 km (0.077 R)
• M38: 13,890,611 km (0.087 R)
• M39: 14,302,454 km (0.072 R)
• M40: 16,517,998 km (0.119 R)
• M41: 17,987,498 km (0.09 R)
• M42: 18,486,557 km (0.073 R)
• M43: 20,011,109 km (0.093 R)
• M44: 20,372,687 km (0.11 R)
• M45: 20,580,179 km (0.116 R)
• M46: 21,364,820 km (0.051 R)
• M47: 22,372,810 km (0.089 R)
• M48: 22,963,423 km (0.066 R)
• M49: 23,179,592 km (0.087 R)
• M50: 23,995,798 km (0.08 R)
• M51: 24,435,017 km (0.118 R)
• M52: 24,655,524 km (0.038 R)
• M53: 24,876,780 km (0.073 R)
• M54: 25,321,384 km (0.096 R)
• M55: 25,824,632 km (0.108 R)
• M56: 26,727,305 km (0.119 R)
• M57: 26,840,850 km (0.095 R)
• M58: 27,125,535 km (0.068 R)
• M59: 27,985,573 km (0.113 R)
• M60: 29,087,660 km (0.072 R)
• M61: 29,908,803 km (0.079 R)
• M62: 30,144,869 km (0.102 R)
• M63: 30,618,795 km (0.077 R)
• M64: 31,513,988 km (0.101 R)
• M65: 32,478,446 km (0.067 R)
• M66: 32,599,770 km (0.037 R)
• M67: 32,781,830 km (0.117 R)
• M68: 33,943,308 km (0.08 R)
• M69: 34,931,701 km (0.072 R)
• M70: 35,616,859 km (0.107 R)
• M71: 35,804,455 km (0.11 R)
• M72: 36,495,149 km (0.097 R)
• M73: 36,810,501 km (0.085 R)
• M74: 38,081,335 km (0.079 R)
• M75: 38,273,119 km (0.088 R)
• M76: 38,529,380 km (0.118 R)
• M77: 38,979,371 km (0.086 R)
• M78: 40,665,638 km (0.071 R)
• M79: 41,451,924 km (0.114 R)
• M80: 41,912,985 km (0.065 R)
• M81: 43,439,631 km (0.117 R)
• M82: 44,647,185 km (0.119 R)
• M83: 45,187,383 km (0.092 R)
• M84: 45,322,769 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.9

Radius: 13.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.7 AU - 8.88 AU

Year: 11543 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,129,728 km

• M1: 255,962 km (0.068 R)
• M2: 375,191 km (0.096 R)
• M3: 524,939 km (0.058 R)
• M4: 1,171,052 km (0.079 R)
• M5: 1,451,847 km (0.069 R)
• M6: 1,666,221 km (0.089 R)
• M7: 1,868,328 km (0.062 R)
• M8: 1,960,779 km (0.095 R)
• M9: 2,272,691 km (0.115 R)
• M10: 2,523,566 km (0.057 R)
• M11: 2,652,520 km (0.116 R)
• M12: 2,810,346 km (0.038 R)
• M13: 3,163,097 km (0.075 R)
• M14: 3,675,320 km (0.106 R)
• M15: 4,091,951 km (0.103 R)
• M16: 4,275,208 km (0.045 R)
• M17: 4,461,308 km (0.091 R)
• M18: 5,667,366 km (0.098 R)
• M19: 6,149,071 km (0.114 R)
• M20: 6,644,090 km (0.036 R)
• M21: 7,336,579 km (0.106 R)
• M22: 7,823,669 km (0.1 R)
• M23: 8,282,785 km (0.052 R)
• M24: 8,711,383 km (0.053 R)
• M25: 9,147,162 km (0.11 R)
• M26: 9,267,289 km (0.063 R)
• M27: 9,957,982 km (0.066 R)
• M28: 10,081,550 km (0.091 R)
• M29: 10,372,069 km (0.096 R)
• M30: 10,791,691 km (0.05 R)
• M31: 10,961,186 km (0.08 R)
• M32: 11,518,138 km (0.073 R)
• M33: 11,604,606 km (0.073 R)
• M34: 12,748,880 km (0.118 R)
• M35: 13,153,393 km (0.045 R)
• M36: 13,379,884 km (0.101 R)
• M37: 14,159,887 km (0.075 R)
• M38: 14,625,585 km (0.095 R)
• M39: 15,096,520 km (0.076 R)
• M40: 15,428,926 km (0.115 R)
• M41: 15,956,408 km (0.119 R)
• M42: 16,198,158 km (0.048 R)
• M43: 16,979,807 km (0.075 R)
• M44: 17,078,392 km (0.103 R)
• M45: 17,226,644 km (0.091 R)
• M46: 17,425,010 km (0.11 R)
• M47: 17,823,988 km (0.12 R)
• M48: 19,398,057 km (0.077 R)
• M49: 20,647,199 km (0.038 R)
• M50: 21,601,185 km (0.063 R)
• M51: 21,922,371 km (0.04 R)
• M52: 22,461,073 km (0.115 R)
• M53: 22,732,144 km (0.039 R)
• M54: 23,222,825 km (0.105 R)
• M55: 23,332,331 km (0.084 R)
• M56: 23,716,947 km (0.093 R)
• M57: 24,159,159 km (0.093 R)
• M58: 25,163,858 km (0.045 R)
• M59: 25,501,949 km (0.094 R)
• M60: 26,011,779 km (0.108 R)
• M61: 27,272,141 km (0.097 R)
• M62: 28,552,250 km (0.086 R)
• M63: 30,629,117 km (0.072 R)
• M64: 30,749,244 km (0.097 R)
• M65: 31,534,034 km (0.076 R)
• M66: 32,264,371 km (0.085 R)
• M67: 33,989,983 km (0.061 R)
• M68: 34,676,188 km (0.11 R)
• M69: 35,178,089 km (0.095 R)
• M70: 35,555,973 km (0.088 R)
• M71: 36,698,003 km (0.113 R)
• M72: 38,563,339 km (0.118 R)
• M73: 39,736,486 km (0.099 R)
• M74: 40,591,138 km (0.077 R)
• M75: 40,855,328 km (0.063 R)
• M76: 41,584,767 km (0.094 R)
• M77: 41,917,772 km (0.08 R)
• M78: 42,251,675 km (0.094 R)
• M79: 43,056,511 km (0.112 R)
• M80: 43,325,937 km (0.117 R)
• M81: 43,866,584 km (0.03 R)
• M82: 44,477,242 km (0.04 R)
• M83: 45,090,893 km (0.107 R)
• M84: 45,364,507 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 13.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.71 AU - 9.57 AU

Year: 12239 Days

Day: 5.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,129,728 km

• M1: 409,749 km (0.075 R)
• M2: 678,277 km (0.115 R)
• M3: 796,609 km (0.102 R)
• M4: 1,382,733 km (0.076 R)
• M5: 1,518,269 km (0.066 R)
• M6: 1,720,226 km (0.102 R)
• M7: 1,803,552 km (0.116 R)
• M8: 2,018,225 km (0.116 R)
• M9: 2,106,488 km (0.062 R)
• M10: 2,264,313 km (0.058 R)
• M11: 2,402,691 km (0.107 R)
• M12: 3,476,804 km (0.119 R)
• M13: 4,022,238 km (0.076 R)
• M14: 4,134,586 km (0.115 R)
• M15: 4,276,554 km (0.032 R)
• M16: 4,449,190 km (0.095 R)
• M17: 4,950,642 km (0.099 R)
• M18: 5,040,999 km (0.07 R)
• M19: 5,131,955 km (0.107 R)
• M20: 5,879,496 km (0.05 R)
• M21: 5,975,388 km (0.113 R)
• M22: 6,298,818 km (0.076 R)
• M23: 7,684,244 km (0.087 R)
• M24: 8,321,531 km (0.081 R)
• M25: 8,610,255 km (0.103 R)
• M26: 9,234,826 km (0.081 R)
• M27: 9,496,323 km (0.042 R)
• M28: 9,684,517 km (0.105 R)
• M29: 10,411,413 km (0.103 R)
• M30: 11,235,099 km (0.094 R)
• M31: 11,394,421 km (0.116 R)
• M32: 11,715,159 km (0.096 R)
• M33: 12,161,260 km (0.06 R)
• M34: 14,086,435 km (0.086 R)
• M35: 14,215,388 km (0.11 R)
• M36: 14,344,641 km (0.061 R)
• M37: 14,430,959 km (0.043 R)
• M38: 14,778,175 km (0.063 R)
• M39: 15,084,402 km (0.047 R)
• M40: 15,569,698 km (0.031 R)
• M41: 15,925,890 km (0.071 R)
• M42: 17,469,591 km (0.05 R)
• M43: 17,886,221 km (0.077 R)
• M44: 18,776,478 km (0.105 R)
• M45: 19,108,136 km (0.11 R)
• M46: 19,393,868 km (0.062 R)
• M47: 19,585,353 km (0.071 R)
• M48: 19,825,308 km (0.098 R)
• M49: 20,454,068 km (0.034 R)
• M50: 20,648,844 km (0.119 R)
• M51: 21,780,852 km (0.063 R)
• M52: 21,880,185 km (0.117 R)
• M53: 21,979,817 km (0.097 R)
• M54: 22,229,196 km (0.106 R)
• M55: 22,429,508 km (0.086 R)
• M56: 23,389,178 km (0.113 R)
• M57: 25,139,623 km (0.117 R)
• M58: 25,872,503 km (0.086 R)
• M59: 26,136,094 km (0.105 R)
• M60: 27,038,618 km (0.12 R)
• M61: 27,198,987 km (0.083 R)
• M62: 27,359,655 km (0.086 R)
• M63: 27,681,889 km (0.109 R)
• M64: 27,897,460 km (0.078 R)
• M65: 28,113,479 km (0.081 R)
• M66: 30,083,384 km (0.093 R)
• M67: 30,694,192 km (0.115 R)
• M68: 30,917,242 km (0.073 R)
• M69: 31,084,942 km (0.1 R)
• M70: 31,984,474 km (0.087 R)
• M71: 32,097,420 km (0.11 R)
• M72: 32,607,848 km (0.103 R)
• M73: 32,835,536 km (0.099 R)
• M74: 34,501,907 km (0.094 R)
• M75: 34,966,408 km (0.101 R)
• M76: 35,374,660 km (0.064 R)
• M77: 35,608,632 km (0.106 R)
• M78: 36,136,862 km (0.103 R)
• M79: 36,963,839 km (0.115 R)
• M80: 37,558,341 km (0.079 R)
• M81: 38,756,769 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit