🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 173 Days

Day: 27.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,526,059 km

• M1: 334,800 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.85 AU

Year: 255 Days

Day: 16.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.58 AU - 1.94 AU

Year: 849 Days

Day: 43.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.26 AU - 4.2 AU

Year: 2618 Days

Day: 12 Hours

Environment

Temp: -114 °C

Axial Tilt: 90.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,526,059 km

• M1: 558,449 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 14.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.6 AU - 6 AU

Year: 4434 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 74,526,059 km

• M1: 184,604 km (0.093 R)
• M2: 289,472 km (0.102 R)
• M3: 401,371 km (0.085 R)
• M4: 537,206 km (0.073 R)
• M5: 633,547 km (0.102 R)
• M6: 728,392 km (0.113 R)
• M7: 915,689 km (0.081 R)
• M8: 1,046,886 km (0.111 R)
• M9: 1,185,114 km (0.063 R)
• M10: 1,457,682 km (0.088 R)
• M11: 1,651,112 km (0.084 R)
• M12: 1,802,056 km (0.09 R)
• M13: 2,050,987 km (0.111 R)
• M14: 2,381,748 km (0.117 R)
• M15: 2,496,040 km (0.095 R)
• M16: 2,730,161 km (0.09 R)
• M17: 3,251,959 km (0.066 R)
• M18: 3,771,961 km (0.047 R)
• M19: 4,300,789 km (0.11 R)
• M20: 4,405,956 km (0.093 R)
• M21: 4,583,230 km (0.06 R)
• M22: 4,690,641 km (0.116 R)
• M23: 5,657,343 km (0.108 R)
• M24: 5,967,160 km (0.104 R)
• M25: 6,143,985 km (0.118 R)
• M26: 6,262,765 km (0.074 R)
• M27: 6,745,817 km (0.091 R)
• M28: 7,053,988 km (0.033 R)
• M29: 7,577,880 km (0.079 R)
• M30: 7,705,487 km (0.111 R)
• M31: 7,876,777 km (0.088 R)
• M32: 8,201,254 km (0.116 R)
• M33: 8,310,461 km (0.078 R)
• M34: 9,111,109 km (0.117 R)
• M35: 9,635,449 km (0.11 R)
• M36: 9,843,390 km (0.084 R)
• M37: 10,029,490 km (0.071 R)
• M38: 10,310,884 km (0.114 R)
• M39: 10,428,767 km (0.107 R)
• M40: 10,713,900 km (0.075 R)
• M41: 10,905,386 km (0.115 R)
• M42: 11,462,189 km (0.107 R)
• M43: 11,756,448 km (0.113 R)
• M44: 12,227,382 km (0.108 R)
• M45: 12,553,356 km (0.076 R)
• M46: 12,704,599 km (0.058 R)
• M47: 12,831,309 km (0.073 R)
• M48: 12,983,749 km (0.115 R)
• M49: 13,290,574 km (0.08 R)
• M50: 14,488,853 km (0.1 R)
• M51: 14,621,247 km (0.116 R)
• M52: 14,753,940 km (0.1 R)
• M53: 14,860,454 km (0.095 R)
• M54: 15,235,197 km (0.11 R)
• M55: 15,423,690 km (0.03 R)
• M56: 15,775,993 km (0.067 R)
• M57: 16,765,284 km (0.108 R)
• M58: 16,987,736 km (0.111 R)
• M59: 17,099,485 km (0.037 R)
• M60: 17,323,583 km (0.111 R)
• M61: 17,492,180 km (0.115 R)
• M62: 17,774,621 km (0.088 R)
• M63: 18,029,984 km (0.04 R)
• M64: 18,573,324 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 8.2

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.63 AU - 13.07 AU

Year: 12989 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,526,059 km

• M1: 138,228 km (0.11 R)
• M2: 685,906 km (0.074 R)
• M3: 1,143,377 km (0.044 R)
• M4: 1,586,635 km (0.107 R)
• M5: 2,079,410 km (0.07 R)
• M6: 2,315,925 km (0.084 R)
• M7: 3,018,287 km (0.057 R)
• M8: 3,469,474 km (0.088 R)
• M9: 3,531,258 km (0.087 R)
• M10: 3,877,726 km (0.118 R)
• M11: 3,941,904 km (0.112 R)
• M12: 4,468,189 km (0.078 R)
• M13: 5,156,788 km (0.077 R)
• M14: 5,263,003 km (0.034 R)
• M15: 5,622,038 km (0.064 R)
• M16: 6,213,248 km (0.112 R)
• M17: 6,440,039 km (0.117 R)
• M18: 6,979,788 km (0.081 R)
• M19: 7,097,372 km (0.087 R)
• M20: 8,517,056 km (0.089 R)
• M21: 8,726,792 km (0.091 R)
• M22: 10,332,127 km (0.114 R)
• M23: 10,691,161 km (0.06 R)
• M24: 10,962,981 km (0.095 R)
• M25: 11,606,252 km (0.109 R)
• M26: 12,403,758 km (0.107 R)
• M27: 12,833,253 km (0.113 R)
• M28: 13,316,006 km (0.112 R)
• M29: 13,510,782 km (0.101 R)
• M30: 14,051,429 km (0.097 R)
• M31: 15,001,674 km (0.076 R)
• M32: 15,255,243 km (0.071 R)
• M33: 15,459,145 km (0.102 R)
• M34: 15,561,320 km (0.039 R)
• M35: 16,024,326 km (0.098 R)
• M36: 16,231,668 km (0.092 R)
• M37: 16,544,178 km (0.091 R)
• M38: 16,701,106 km (0.078 R)
• M39: 16,963,950 km (0.074 R)
• M40: 18,677,893 km (0.026 R)
• M41: 18,896,006 km (0.066 R)
• M42: 19,005,362 km (0.069 R)
• M43: 19,999,141 km (0.117 R)
• M44: 20,896,728 km (0.086 R)
• M45: 21,066,522 km (0.049 R)
• M46: 21,635,592 km (0.073 R)
• M47: 22,094,558 km (0.089 R)
• M48: 22,441,027 km (0.11 R)
• M49: 22,672,904 km (0.108 R)
• M50: 23,431,963 km (0.089 R)
• M51: 24,675,870 km (0.067 R)
• M52: 24,855,237 km (0.034 R)
• M53: 25,941,019 km (0.093 R)
• M54: 26,062,642 km (0.116 R)
• M55: 26,367,522 km (0.109 R)
• M56: 26,612,115 km (0.088 R)
• M57: 26,796,120 km (0.113 R)
• M58: 27,412,613 km (0.118 R)
• M59: 27,536,480 km (0.085 R)
• M60: 27,847,045 km (0.044 R)
• M61: 28,283,572 km (0.086 R)
• M62: 30,180,174 km (0.071 R)
• M63: 30,244,202 km (0.092 R)
• M64: 30,308,080 km (0.069 R)
• M65: 30,372,108 km (0.108 R)
• M66: 31,014,780 km (0.073 R)
• M67: 31,273,136 km (0.112 R)
• M68: 31,337,912 km (0.102 R)
• M69: 32,052,391 km (0.114 R)
• M70: 32,444,487 km (0.062 R)
• M71: 33,299,289 km (0.118 R)
• M72: 33,563,778 km (0.112 R)
• M73: 34,161,571 km (0.093 R)
• M74: 36,997,049 km (0.071 R)
• M75: 37,683,255 km (0.058 R)
• M76: 37,889,999 km (0.105 R)
• M77: 40,964,235 km (0.053 R)
• M78: 41,959,061 km (0.107 R)
• M79: 44,190,313 km (0.052 R)
• M80: 44,262,868 km (0.061 R)
• M81: 45,503,334 km (0.094 R)
• M82: 45,796,845 km (0.088 R)
• M83: 46,607,366 km (0.093 R)
• M84: 46,977,322 km (0.115 R)
• M85: 47,422,675 km (0.079 R)
• M86: 47,497,025 km (0.048 R)
• M87: 47,720,225 km (0.089 R)
• M88: 47,794,725 km (0.117 R)
• M89: 47,869,224 km (0.074 R)
• M90: 48,541,816 km (0.092 R)
• M91: 49,745,331 km (0.078 R)
• M92: 50,426,600 km (0.099 R)
• M93: 50,502,446 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.7

Radius: 5.7

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.72 AU - 16.56 AU

Year: 22479 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,526,059 km

• M1: 82,578 km (0.105 R)
• M2: 371,003 km (0.033 R)
• M3: 1,396,496 km (0.094 R)
• M4: 1,482,664 km (0.113 R)
• M5: 1,630,168 km (0.117 R)
• M6: 1,690,456 km (0.051 R)
• M7: 1,782,459 km (0.069 R)
• M8: 2,199,837 km (0.103 R)
• M9: 2,402,542 km (0.107 R)
• M10: 2,576,075 km (0.039 R)
• M11: 3,196,308 km (0.026 R)
• M12: 3,310,302 km (0.113 R)
• M13: 3,740,246 km (0.072 R)
• M14: 4,868,064 km (0.045 R)
• M15: 5,221,265 km (0.105 R)
• M16: 5,491,439 km (0.115 R)
• M17: 5,628,321 km (0.11 R)
• M18: 5,812,476 km (0.081 R)
• M19: 6,092,523 km (0.1 R)
• M20: 6,860,708 km (0.109 R)
• M21: 7,206,429 km (0.06 R)
• M22: 7,306,210 km (0.077 R)
• M23: 7,507,120 km (0.093 R)
• M24: 7,760,988 km (0.085 R)
• M25: 8,069,160 km (0.108 R)
• M26: 8,224,891 km (0.025 R)
• M27: 8,644,812 km (0.06 R)
• M28: 9,450,696 km (0.119 R)
• M29: 9,560,052 km (0.111 R)
• M30: 9,724,759 km (0.052 R)
• M31: 10,112,666 km (0.044 R)
• M32: 10,280,515 km (0.118 R)
• M33: 10,392,863 km (0.063 R)
• M34: 10,789,597 km (0.076 R)
• M35: 10,961,036 km (0.114 R)
• M36: 11,597,575 km (0.104 R)
• M37: 12,305,622 km (0.073 R)
• M38: 12,664,806 km (0.11 R)
• M39: 13,027,431 km (0.045 R)
• M40: 13,393,647 km (0.055 R)
• M41: 14,011,337 km (0.088 R)
• M42: 14,575,171 km (0.069 R)
• M43: 16,310,656 km (0.115 R)
• M44: 18,246,303 km (0.116 R)
• M45: 18,792,933 km (0.082 R)
• M46: 19,414,213 km (0.081 R)
• M47: 20,889,996 km (0.053 R)
• M48: 23,354,920 km (0.037 R)
• M49: 25,757,313 km (0.09 R)
• M50: 26,139,685 km (0.086 R)
• M51: 26,601,194 km (0.102 R)
• M52: 26,987,605 km (0.042 R)
• M53: 29,825,178 km (0.104 R)
• M54: 31,687,073 km (0.08 R)
• M55: 32,921,405 km (0.08 R)
• M56: 34,171,445 km (0.104 R)
• M57: 36,546,012 km (0.119 R)
• M58: 37,147,994 km (0.09 R)
• M59: 37,926,800 km (0.065 R)
• M60: 38,187,549 km (0.111 R)
• M61: 38,885,872 km (0.028 R)
• M62: 40,738,941 km (0.088 R)
• M63: 42,080,086 km (0.075 R)
• M64: 42,169,994 km (0.097 R)
• M65: 43,163,324 km (0.115 R)
• M66: 43,981,774 km (0.076 R)
• M67: 44,347,242 km (0.098 R)
• M68: 44,897,163 km (0.083 R)
• M69: 45,449,479 km (0.111 R)
• M70: 47,026,390 km (0.043 R)
• M71: 47,306,587 km (0.086 R)
• M72: 49,093,683 km (0.1 R)
• M73: 49,662,604 km (0.039 R)
• M74: 49,947,887 km (0.117 R)
• M75: 50,138,325 km (0.077 R)
• M76: 50,615,692 km (0.099 R)
• M77: 50,902,770 km (0.098 R)
• M78: 53,024,666 km (0.082 R)
• M79: 53,316,232 km (0.074 R)
• M80: 54,585,869 km (0.041 R)
• M81: 54,978,564 km (0.052 R)
• M82: 55,964,264 km (0.115 R)
• M83: 56,162,182 km (0.061 R)
• M84: 57,953,318 km (0.075 R)
• M85: 58,253,560 km (0.081 R)
• M86: 58,654,782 km (0.095 R)
• M87: 59,359,238 km (0.098 R)
• M88: 60,066,537 km (0.073 R)
• M89: 63,644,170 km (0.109 R)
• M90: 64,471,596 km (0.082 R)
• M91: 68,027,537 km (0.12 R)
• M92: 68,133,153 km (0.097 R)
• M93: 68,661,683 km (0.072 R)
• M94: 70,575,787 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.9

Radius: 5.4

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.4 AU - 19.4 AU

Year: 24138 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,526,059 km

• M1: 190,438 km (0.099 R)
• M2: 899,682 km (0.059 R)
• M3: 1,596,508 km (0.081 R)
• M4: 2,386,535 km (0.111 R)
• M5: 2,492,749 km (0.061 R)
• M6: 3,123,753 km (0.12 R)
• M7: 3,967,485 km (0.116 R)
• M8: 4,349,708 km (0.086 R)
• M9: 4,787,880 km (0.078 R)
• M10: 4,967,248 km (0.086 R)
• M11: 5,012,277 km (0.075 R)
• M12: 5,103,083 km (0.086 R)
• M13: 6,627,335 km (0.118 R)
• M14: 6,726,967 km (0.114 R)
• M15: 7,386,694 km (0.051 R)
• M16: 8,603,822 km (0.107 R)
• M17: 8,658,126 km (0.106 R)
• M18: 9,263,100 km (0.091 R)
• M19: 10,571,483 km (0.048 R)
• M20: 10,863,648 km (0.113 R)
• M21: 12,179,810 km (0.076 R)
• M22: 13,168,353 km (0.114 R)
• M23: 13,356,547 km (0.063 R)
• M24: 13,482,508 km (0.12 R)
• M25: 14,569,037 km (0.047 R)
• M26: 14,698,739 km (0.117 R)
• M27: 14,763,664 km (0.057 R)
• M28: 15,617,120 km (0.116 R)
• M29: 15,882,956 km (0.115 R)
• M30: 16,150,287 km (0.103 R)
• M31: 16,419,114 km (0.102 R)
• M32: 16,621,670 km (0.089 R)
• M33: 17,097,541 km (0.053 R)
• M34: 17,165,907 km (0.082 R)
• M35: 18,762,864 km (0.1 R)
• M36: 20,117,473 km (0.054 R)
• M37: 20,334,240 km (0.107 R)
• M38: 20,697,165 km (0.075 R)
• M39: 21,577,099 km (0.051 R)
• M40: 21,651,001 km (0.101 R)
• M41: 22,021,555 km (0.096 R)
• M42: 23,449,017 km (0.087 R)
• M43: 24,135,672 km (0.089 R)
• M44: 28,229,567 km (0.083 R)
• M45: 30,936,540 km (0.106 R)
• M46: 32,786,767 km (0.091 R)
• M47: 35,715,893 km (0.119 R)
• M48: 36,681,248 km (0.088 R)
• M49: 38,279,552 km (0.093 R)
• M50: 39,719,132 km (0.114 R)
• M51: 40,081,757 km (0.087 R)
• M52: 40,719,044 km (0.096 R)
• M53: 40,993,257 km (0.039 R)
• M54: 43,208,503 km (0.091 R)
• M55: 45,367,649 km (0.106 R)
• M56: 45,746,730 km (0.084 R)
• M57: 46,031,714 km (0.071 R)
• M58: 46,126,858 km (0.031 R)
• M59: 47,561,651 km (0.065 R)
• M60: 49,011,105 km (0.069 R)
• M61: 50,181,110 km (0.118 R)
• M62: 52,151,314 km (0.117 R)
• M63: 52,250,497 km (0.092 R)
• M64: 52,449,013 km (0.072 R)
• M65: 53,046,208 km (0.037 R)
• M66: 53,145,990 km (0.067 R)
• M67: 53,745,728 km (0.036 R)
• M68: 54,247,180 km (0.099 R)
• M69: 55,052,914 km (0.103 R)
• M70: 55,153,893 km (0.073 R)
• M71: 56,472,299 km (0.093 R)
• M72: 56,982,128 km (0.12 R)
• M73: 58,417,669 km (0.05 R)
• M74: 59,036,705 km (0.059 R)
• M75: 59,450,493 km (0.11 R)
• M76: 60,697,690 km (0.061 R)
• M77: 61,010,799 km (0.113 R)
• M78: 61,743,679 km (0.033 R)
• M79: 62,268,767 km (0.101 R)
• M80: 64,384,380 km (0.031 R)
• M81: 64,703,772 km (0.118 R)
• M82: 65,023,612 km (0.058 R)
• M83: 66,523,480 km (0.051 R)
• M84: 66,738,602 km (0.047 R)
• M85: 67,061,883 km (0.116 R)
• M86: 69,012,041 km (0.054 R)
• M87: 70,432,024 km (0.105 R)
• M88: 71,861,731 km (0.115 R)
• M89: 72,857,005 km (0.068 R)
• M90: 73,300,862 km (0.12 R)
• M91: 73,412,013 km (0.059 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: 490 - 13,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit