🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 151 Days

Day: 47.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 186 Days

Day: 17.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.84 AU - 1.3 AU

Year: 421 Days

Day: 41.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,965,114 km

• M1: 110,852 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.49 AU - 3.25 AU

Year: 1851 Days

Day: 45 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.11 AU - 3.55 AU

Year: 2314 Days

Day: 18 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,965,114 km

• M1: 781,200 km (0.068 R)
• M2: 1,430,455 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 13.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.16 AU - 4.7 AU

Year: 3551 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 93.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,965,114 km

• M1: 180,714 km (0.025 R)
• M2: 322,683 km (0.043 R)
• M3: 511,774 km (0.03 R)
• M4: 640,578 km (0.064 R)
• M5: 1,122,732 km (0.111 R)
• M6: 1,462,170 km (0.088 R)
• M7: 1,570,478 km (0.061 R)
• M8: 1,770,042 km (0.069 R)
• M9: 1,912,459 km (0.119 R)
• M10: 2,005,060 km (0.105 R)
• M11: 2,419,895 km (0.055 R)
• M12: 2,726,421 km (0.087 R)
• M13: 2,846,698 km (0.04 R)
• M14: 3,906,000 km (0.068 R)
• M15: 4,197,267 km (0.104 R)
• M16: 4,602,977 km (0.118 R)
• M17: 5,169,803 km (0.103 R)
• M18: 5,338,550 km (0.069 R)
• M19: 5,452,094 km (0.094 R)
• M20: 5,547,388 km (0.109 R)
• M21: 5,681,727 km (0.116 R)
• M22: 5,778,218 km (0.105 R)
• M23: 6,170,314 km (0.103 R)
• M24: 6,611,478 km (0.115 R)
• M25: 6,897,808 km (0.067 R)
• M26: 7,083,908 km (0.105 R)
• M27: 7,208,972 km (0.104 R)
• M28: 7,461,194 km (0.088 R)
• M29: 8,039,689 km (0.102 R)
• M30: 8,279,494 km (0.047 R)
• M31: 8,588,264 km (0.095 R)
• M32: 8,677,125 km (0.117 R)
• M33: 8,945,803 km (0.058 R)
• M34: 9,126,368 km (0.1 R)
• M35: 9,353,756 km (0.071 R)
• M36: 9,445,310 km (0.107 R)
• M37: 9,652,354 km (0.092 R)
• M38: 10,258,824 km (0.106 R)
• M39: 10,710,011 km (0.115 R)
• M40: 10,949,966 km (0.083 R)
• M41: 11,070,691 km (0.033 R)
• M42: 11,191,866 km (0.109 R)
• M43: 11,289,104 km (0.065 R)
• M44: 11,680,901 km (0.116 R)
• M45: 11,804,170 km (0.051 R)
• M46: 12,002,536 km (0.119 R)
• M47: 12,327,014 km (0.026 R)
• M48: 12,578,787 km (0.094 R)
• M49: 13,061,689 km (0.06 R)
• M50: 13,241,057 km (0.069 R)
• M51: 13,732,187 km (0.119 R)
• M52: 14,098,103 km (0.111 R)
• M53: 14,282,109 km (0.082 R)
• M54: 14,493,491 km (0.045 R)
• M55: 14,626,184 km (0.079 R)
• M56: 15,026,657 km (0.096 R)
• M57: 15,484,726 km (0.087 R)
• M58: 15,865,453 km (0.047 R)
• M59: 16,111,990 km (0.076 R)
• M60: 17,054,307 km (0.113 R)
• M61: 17,166,356 km (0.114 R)
• M62: 17,391,201 km (0.026 R)
• M63: 18,472,644 km (0.114 R)
• M64: 18,674,153 km (0.1 R)
• M65: 19,050,541 km (0.068 R)
• M66: 19,166,778 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 7.1

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.4 AU - 13.32 AU

Year: 15553 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,965,114 km

• M1: 99,931 km (0.115 R)
• M2: 438,471 km (0.106 R)
• M3: 787,782 km (0.101 R)
• M4: 880,982 km (0.117 R)
• M5: 1,156,392 km (0.091 R)
• M6: 2,099,008 km (0.06 R)
• M7: 2,230,055 km (0.089 R)
• M8: 2,330,286 km (0.07 R)
• M9: 2,431,863 km (0.084 R)
• M10: 2,962,038 km (0.092 R)
• M11: 3,881,915 km (0.059 R)
• M12: 4,331,158 km (0.106 R)
• M13: 5,013,922 km (0.091 R)
• M14: 5,412,601 km (0.079 R)
• M15: 5,457,480 km (0.118 R)
• M16: 5,775,525 km (0.117 R)
• M17: 5,959,979 km (0.089 R)
• M18: 6,146,229 km (0.092 R)
• M19: 6,572,732 km (0.09 R)
• M20: 6,959,742 km (0.048 R)
• M21: 7,756,051 km (0.118 R)
• M22: 8,010,667 km (0.049 R)
• M23: 8,371,946 km (0.069 R)
• M24: 9,596,105 km (0.101 R)
• M25: 11,796,091 km (0.092 R)
• M26: 12,265,978 km (0.058 R)
• M27: 12,384,460 km (0.11 R)
• M28: 12,861,827 km (0.103 R)
• M29: 13,042,541 km (0.055 R)
• M30: 14,831,432 km (0.117 R)
• M31: 16,499,448 km (0.105 R)
• M32: 17,488,589 km (0.083 R)
• M33: 17,889,661 km (0.096 R)
• M34: 18,158,638 km (0.035 R)
• M35: 19,316,975 km (0.114 R)
• M36: 20,079,026 km (0.089 R)
• M37: 20,569,258 km (0.049 R)
• M38: 20,780,491 km (0.09 R)
• M39: 23,812,839 km (0.054 R)
• M40: 24,182,945 km (0.066 R)
• M41: 25,229,382 km (0.063 R)
• M42: 26,673,001 km (0.046 R)
• M43: 29,878,285 km (0.094 R)
• M44: 30,357,597 km (0.067 R)
• M45: 32,299,527 km (0.11 R)
• M46: 32,463,187 km (0.101 R)
• M47: 32,955,813 km (0.102 R)
• M48: 35,118,848 km (0.112 R)
• M49: 36,132,523 km (0.044 R)
• M50: 36,302,466 km (0.11 R)
• M51: 36,728,372 km (0.097 R)
• M52: 38,621,832 km (0.113 R)
• M53: 39,667,970 km (0.033 R)
• M54: 42,144,862 km (0.047 R)
• M55: 43,041,551 km (0.076 R)
• M56: 44,945,035 km (0.117 R)
• M57: 45,036,439 km (0.111 R)
• M58: 45,310,801 km (0.108 R)
• M59: 46,413,787 km (0.081 R)
• M60: 46,875,894 km (0.082 R)
• M61: 47,525,448 km (0.081 R)
• M62: 48,552,288 km (0.107 R)
• M63: 49,492,212 km (0.117 R)
• M64: 50,532,814 km (0.039 R)
• M65: 50,627,809 km (0.093 R)
• M66: 51,389,711 km (0.085 R)
• M67: 51,580,747 km (0.118 R)
• M68: 52,539,670 km (0.12 R)
• M69: 53,794,946 km (0.074 R)
• M70: 53,988,974 km (0.102 R)
• M71: 54,086,063 km (0.028 R)
• M72: 54,183,302 km (0.051 R)
• M73: 54,864,869 km (0.12 R)
• M74: 55,060,244 km (0.034 R)
• M75: 55,843,688 km (0.12 R)
• M76: 56,335,117 km (0.094 R)
• M77: 56,532,138 km (0.11 R)
• M78: 58,614,540 km (0.065 R)
• M79: 60,117,400 km (0.065 R)
• M80: 61,227,417 km (0.033 R)
• M81: 61,328,694 km (0.069 R)
• M82: 61,632,827 km (0.093 R)
• M83: 62,548,067 km (0.07 R)
• M84: 64,289,087 km (0.093 R)
• M85: 65,320,713 km (0.111 R)
• M86: 67,609,411 km (0.1 R)
• M87: 68,028,435 km (0.102 R)
• M88: 68,658,541 km (0.097 R)
• M89: 68,763,708 km (0.119 R)
• M90: 69,290,443 km (0.098 R)
• M91: 69,501,525 km (0.092 R)
• M92: 69,818,523 km (0.094 R)
• M93: 70,772,509 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.2

Radius: 4

Gravity: 47.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.11 AU - 16.99 AU

Year: 21134 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,965,114 km

• M1: 170,392 km (0.105 R)
• M2: 701,165 km (0.078 R)
• M3: 906,114 km (0.084 R)
• M4: 960,119 km (0.057 R)
• M5: 1,430,455 km (0.119 R)
• M6: 2,248,306 km (0.104 R)
• M7: 2,586,098 km (0.116 R)
• M8: 2,663,440 km (0.11 R)
• M9: 2,820,219 km (0.119 R)
• M10: 3,061,072 km (0.118 R)
• M11: 3,392,431 km (0.098 R)
• M12: 3,562,374 km (0.116 R)
• M13: 3,691,627 km (0.119 R)
• M14: 5,706,860 km (0.049 R)
• M15: 5,908,966 km (0.09 R)
• M16: 6,062,005 km (0.098 R)
• M17: 6,476,541 km (0.068 R)
• M18: 6,900,202 km (0.103 R)
• M19: 8,337,837 km (0.104 R)
• M20: 8,452,130 km (0.037 R)
• M21: 8,856,344 km (0.079 R)
• M22: 9,031,523 km (0.088 R)
• M23: 9,148,957 km (0.084 R)
• M24: 9,504,102 km (0.035 R)
• M25: 10,658,549 km (0.057 R)
• M26: 11,032,245 km (0.088 R)
• M27: 11,157,757 km (0.035 R)
• M28: 11,985,183 km (0.088 R)
• M29: 12,308,614 km (0.096 R)
• M30: 13,162,817 km (0.068 R)
• M31: 13,563,590 km (0.076 R)
• M32: 13,630,760 km (0.108 R)
• M33: 13,900,634 km (0.085 R)
• M34: 14,720,580 km (0.042 R)
• M35: 15,767,466 km (0.065 R)
• M36: 16,335,489 km (0.087 R)
• M37: 17,564,735 km (0.1 R)
• M38: 18,524,704 km (0.069 R)
• M39: 19,274,638 km (0.103 R)
• M40: 19,958,002 km (0.081 R)
• M41: 20,034,446 km (0.1 R)
• M42: 20,959,110 km (0.065 R)
• M43: 22,213,489 km (0.054 R)
• M44: 22,610,372 km (0.118 R)
• M45: 22,929,614 km (0.065 R)
• M46: 24,058,778 km (0.12 R)
• M47: 25,371,200 km (0.115 R)
• M48: 26,203,114 km (0.096 R)
• M49: 26,370,664 km (0.079 R)
• M50: 27,298,021 km (0.094 R)
• M51: 28,064,710 km (0.096 R)
• M52: 31,824,404 km (0.112 R)
• M53: 32,182,092 km (0.092 R)
• M54: 32,811,151 km (0.12 R)
• M55: 34,722,863 km (0.108 R)
• M56: 34,906,868 km (0.06 R)
• M57: 35,831,383 km (0.104 R)
• M58: 35,924,283 km (0.102 R)
• M59: 40,379,906 km (0.113 R)
• M60: 40,767,065 km (0.05 R)
• M61: 41,350,198 km (0.059 R)
• M62: 41,545,124 km (0.098 R)
• M63: 41,936,023 km (0.039 R)
• M64: 42,229,833 km (0.108 R)
• M65: 43,511,588 km (0.101 R)
• M66: 49,900,464 km (0.103 R)
• M67: 53,149,879 km (0.118 R)
• M68: 56,250,894 km (0.066 R)
• M69: 56,466,913 km (0.037 R)
• M70: 58,095,884 km (0.077 R)
• M71: 58,532,860 km (0.03 R)
• M72: 59,740,114 km (0.109 R)
• M73: 60,623,340 km (0.12 R)
• M74: 61,066,599 km (0.1 R)
• M75: 61,399,753 km (0.082 R)
• M76: 61,733,357 km (0.108 R)
• M77: 63,074,352 km (0.118 R)
• M78: 63,298,749 km (0.103 R)
• M79: 64,877,156 km (0.06 R)
• M80: 65,898,610 km (0.06 R)
• M81: 67,842,485 km (0.083 R)
• M82: 71,435,526 km (0.086 R)
• M83: 72,255,472 km (0.109 R)
• M84: 72,960,677 km (0.102 R)
• M85: 73,432,060 km (0.113 R)
• M86: 73,904,490 km (0.107 R)
• M87: 74,733,561 km (0.082 R)
• M88: 74,852,342 km (0.082 R)
• M89: 74,971,122 km (0.114 R)
• M90: 75,208,834 km (0.069 R)
• M91: 75,446,694 km (0.112 R)
• M92: 75,804,233 km (0.116 R)
• M93: 77,119,498 km (0.117 R)
• M94: 77,719,983 km (0.098 R)
• M95: 77,840,260 km (0.094 R)
• M96: 78,442,391 km (0.074 R)
• M97: 78,683,842 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.1

Radius: 5

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.71 AU - 22.65 AU

Year: 29518 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,965,114 km

• M1: 156,629 km (0.115 R)
• M2: 445,951 km (0.078 R)
• M3: 487,689 km (0.044 R)
• M4: 977,921 km (0.098 R)
• M5: 1,147,565 km (0.054 R)
• M6: 1,579,006 km (0.062 R)
• M7: 1,710,951 km (0.1 R)
• M8: 2,200,285 km (0.075 R)
• M9: 2,273,588 km (0.103 R)
• M10: 3,339,922 km (0.103 R)
• M11: 3,595,286 km (0.048 R)
• M12: 3,681,753 km (0.067 R)
• M13: 4,215,369 km (0.041 R)
• M14: 4,820,343 km (0.086 R)
• M15: 4,915,786 km (0.115 R)
• M16: 5,206,006 km (0.063 R)
• M17: 5,501,761 km (0.109 R)
• M18: 5,803,051 km (0.099 R)
• M19: 5,853,765 km (0.119 R)
• M20: 6,264,860 km (0.081 R)
• M21: 6,632,272 km (0.106 R)
• M22: 7,664,198 km (0.101 R)
• M23: 9,392,652 km (0.055 R)
• M24: 10,546,799 km (0.106 R)
• M25: 10,920,495 km (0.099 R)
• M26: 11,552,845 km (0.091 R)
• M27: 12,392,688 km (0.115 R)
• M28: 12,589,259 km (0.054 R)
• M29: 13,587,526 km (0.095 R)
• M30: 13,790,231 km (0.075 R)
• M31: 14,062,050 km (0.118 R)
• M32: 15,307,153 km (0.1 R)
• M33: 18,346,234 km (0.087 R)
• M34: 18,495,383 km (0.1 R)
• M35: 18,570,182 km (0.081 R)
• M36: 18,870,275 km (0.112 R)
• M37: 19,399,403 km (0.104 R)
• M38: 21,250,078 km (0.107 R)
• M39: 21,406,857 km (0.067 R)
• M40: 22,754,734 km (0.072 R)
• M41: 22,834,918 km (0.096 R)
• M42: 23,560,318 km (0.107 R)
• M43: 24,786,123 km (0.076 R)
• M44: 26,536,867 km (0.098 R)
• M45: 28,240,936 km (0.063 R)
• M46: 29,019,294 km (0.119 R)
• M47: 30,332,015 km (0.115 R)
• M48: 32,472,462 km (0.087 R)
• M49: 33,015,053 km (0.078 R)
• M50: 33,287,621 km (0.094 R)
• M51: 33,378,576 km (0.058 R)
• M52: 34,568,926 km (0.079 R)
• M53: 35,030,436 km (0.07 R)
• M54: 38,413,143 km (0.097 R)
• M55: 39,659,892 km (0.059 R)
• M56: 39,756,382 km (0.066 R)
• M57: 40,530,850 km (0.052 R)
• M58: 41,310,405 km (0.044 R)
• M59: 42,785,141 km (0.076 R)
• M60: 46,801,544 km (0.072 R)
• M61: 52,199,335 km (0.025 R)
• M62: 53,153,320 km (0.101 R)
• M63: 54,648,850 km (0.097 R)
• M64: 57,462,637 km (0.051 R)
• M65: 62,218,353 km (0.111 R)
• M66: 63,229,634 km (0.086 R)
• M67: 63,455,078 km (0.076 R)
• M68: 64,586,487 km (0.075 R)
• M69: 65,268,354 km (0.071 R)
• M70: 66,639,568 km (0.084 R)
• M71: 66,754,310 km (0.116 R)
• M72: 67,098,684 km (0.102 R)
• M73: 67,789,378 km (0.082 R)
• M74: 70,108,743 km (0.099 R)
• M75: 70,342,116 km (0.118 R)
• M76: 70,575,638 km (0.068 R)
• M77: 70,809,609 km (0.063 R)
• M78: 71,278,149 km (0.117 R)
• M79: 73,162,484 km (0.106 R)
• M80: 73,399,148 km (0.09 R)
• M81: 74,943,896 km (0.083 R)
• M82: 77,220,775 km (0.059 R)
• M83: 78,307,305 km (0.095 R)
• M84: 81,842,302 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit