🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 148 Days

Day: 35 Hours

Environment

Temp: 252 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,781,807 km

• M1: 203,603 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.67 AU - 1.03 AU

Year: 285 Days

Day: 12.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,781,807 km

• M1: 362,176 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.94 AU - 1.02 AU

Year: 353 Days

Day: 27.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,781,807 km

• M1: 30,219 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.14 AU - 1.48 AU

Year: 545 Days

Day: 43.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.3 AU - 1.56 AU

Year: 621 Days

Day: 38.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 10.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.21 AU - 7.35 AU

Year: 5720 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,781,807 km

• M1: 188,793 km (0.092 R)
• M2: 336,745 km (0.092 R)
• M3: 425,456 km (0.113 R)
• M4: 1,054,515 km (0.101 R)
• M5: 1,123,630 km (0.068 R)
• M6: 1,194,389 km (0.085 R)
• M7: 1,882,390 km (0.118 R)
• M8: 2,124,140 km (0.086 R)
• M9: 2,195,199 km (0.047 R)
• M10: 2,412,864 km (0.086 R)
• M11: 2,505,764 km (0.097 R)
• M12: 2,656,858 km (0.1 R)
• M13: 3,436,263 km (0.091 R)
• M14: 4,259,949 km (0.093 R)
• M15: 4,350,156 km (0.08 R)
• M16: 4,555,554 km (0.096 R)
• M17: 4,647,856 km (0.086 R)
• M18: 4,787,431 km (0.063 R)
• M19: 4,857,742 km (0.097 R)
• M20: 5,118,641 km (0.042 R)
• M21: 5,481,864 km (0.082 R)
• M22: 5,580,150 km (0.113 R)
• M23: 5,679,034 km (0.095 R)
• M24: 5,828,333 km (0.099 R)
• M25: 6,284,457 km (0.112 R)
• M26: 6,439,141 km (0.112 R)
• M27: 6,595,022 km (0.031 R)
• M28: 6,778,429 km (0.105 R)
• M29: 7,204,185 km (0.074 R)
• M30: 7,748,422 km (0.109 R)
• M31: 8,561,337 km (0.088 R)
• M32: 9,021,350 km (0.114 R)
• M33: 9,313,066 km (0.119 R)
• M34: 10,388,525 km (0.089 R)
• M35: 10,694,303 km (0.095 R)
• M36: 11,345,951 km (0.077 R)
• M37: 11,946,736 km (0.1 R)
• M38: 12,234,862 km (0.094 R)
• M39: 12,557,844 km (0.086 R)
• M40: 12,949,042 km (0.098 R)
• M41: 13,179,124 km (0.102 R)
• M42: 13,344,280 km (0.099 R)
• M43: 13,410,552 km (0.106 R)
• M44: 13,776,917 km (0.052 R)
• M45: 14,383,536 km (0.104 R)
• M46: 14,861,501 km (0.102 R)
• M47: 14,998,982 km (0.118 R)
• M48: 15,206,025 km (0.097 R)
• M49: 15,309,846 km (0.09 R)
• M50: 15,379,259 km (0.11 R)
• M51: 16,078,929 km (0.071 R)
• M52: 16,432,728 km (0.091 R)
• M53: 16,503,637 km (0.061 R)
• M54: 16,717,562 km (0.094 R)
• M55: 16,788,920 km (0.082 R)
• M56: 17,039,945 km (0.094 R)
• M57: 17,111,752 km (0.108 R)
• M58: 17,364,423 km (0.09 R)
• M59: 17,436,679 km (0.059 R)
• M60: 17,545,437 km (0.065 R)
• M61: 18,092,666 km (0.048 R)
• M62: 18,166,118 km (0.119 R)
• M63: 18,276,372 km (0.032 R)
• M64: 18,868,181 km (0.05 R)
• M65: 19,730,014 km (0.114 R)
• M66: 20,146,644 km (0.045 R)
• M67: 20,413,377 km (0.076 R)
• M68: 20,527,969 km (0.082 R)
• M69: 20,834,795 km (0.032 R)
• M70: 21,569,619 km (0.036 R)
• M71: 22,588,680 km (0.09 R)
• M72: 23,343,401 km (0.119 R)
• M73: 24,348,998 km (0.091 R)
• M74: 24,430,080 km (0.046 R)
• M75: 25,122,718 km (0.113 R)
• M76: 25,286,678 km (0.103 R)
• M77: 26,443,967 km (0.066 R)
• M78: 26,735,982 km (0.099 R)
• M79: 27,113,118 km (0.093 R)
• M80: 27,957,299 km (0.074 R)
• M81: 28,596,082 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.9

Radius: 6.4

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.85 AU - 15.57 AU

Year: 16468 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,781,807 km

• M1: 173,384 km (0.101 R)
• M2: 850,015 km (0.104 R)
• M3: 1,039,556 km (0.062 R)
• M4: 2,950,369 km (0.067 R)
• M5: 3,237,896 km (0.099 R)
• M6: 3,805,171 km (0.101 R)
• M7: 3,943,250 km (0.105 R)
• M8: 4,475,220 km (0.119 R)
• M9: 4,547,925 km (0.109 R)
• M10: 5,684,121 km (0.111 R)
• M11: 5,881,590 km (0.076 R)
• M12: 6,202,477 km (0.119 R)
• M13: 6,528,900 km (0.073 R)
• M14: 6,861,157 km (0.068 R)
• M15: 7,156,164 km (0.084 R)
• M16: 7,369,640 km (0.096 R)
• M17: 7,455,509 km (0.098 R)
• M18: 8,110,598 km (0.092 R)
• M19: 8,377,780 km (0.08 R)
• M20: 8,920,820 km (0.099 R)
• M21: 9,058,301 km (0.101 R)
• M22: 9,382,030 km (0.044 R)
• M23: 9,993,287 km (0.074 R)
• M24: 10,088,432 km (0.119 R)
• M25: 10,327,639 km (0.108 R)
• M26: 10,423,830 km (0.044 R)
• M27: 10,520,321 km (0.099 R)
• M28: 10,762,968 km (0.07 R)
• M29: 11,056,629 km (0.067 R)
• M30: 11,204,432 km (0.115 R)
• M31: 11,501,832 km (0.103 R)
• M32: 11,651,580 km (0.098 R)
• M33: 12,410,041 km (0.091 R)
• M34: 12,563,678 km (0.116 R)
• M35: 12,820,986 km (0.09 R)
• M36: 13,288,779 km (0.069 R)
• M37: 13,498,365 km (0.034 R)
• M38: 13,709,149 km (0.112 R)
• M39: 14,027,344 km (0.092 R)
• M40: 14,509,198 km (0.059 R)
• M41: 14,617,058 km (0.053 R)
• M42: 15,599,318 km (0.073 R)
• M43: 15,765,072 km (0.096 R)
• M44: 15,987,076 km (0.086 R)
• M45: 16,828,713 km (0.092 R)
• M46: 17,397,634 km (0.1 R)
• M47: 18,030,882 km (0.076 R)
• M48: 18,554,474 km (0.111 R)
• M49: 19,083,153 km (0.066 R)
• M50: 19,497,838 km (0.097 R)
• M51: 19,736,148 km (0.104 R)
• M52: 19,795,837 km (0.096 R)
• M53: 20,456,611 km (0.08 R)
• M54: 20,517,049 km (0.109 R)
• M55: 22,233,236 km (0.057 R)
• M56: 24,570,852 km (0.04 R)
• M57: 24,699,356 km (0.116 R)
• M58: 25,605,471 km (0.119 R)
• M59: 25,735,920 km (0.084 R)
• M60: 26,193,839 km (0.107 R)
• M61: 28,523,676 km (0.087 R)
• M62: 30,227,895 km (0.111 R)
• M63: 30,434,640 km (0.097 R)
• M64: 30,711,096 km (0.094 R)
• M65: 31,684,979 km (0.103 R)
• M66: 32,316,282 km (0.1 R)
• M67: 33,022,683 km (0.052 R)
• M68: 34,450,744 km (0.086 R)
• M69: 34,810,976 km (0.12 R)
• M70: 35,027,593 km (0.103 R)
• M71: 36,264,020 km (0.12 R)
• M72: 37,514,658 km (0.118 R)
• M73: 38,033,763 km (0.053 R)
• M74: 39,079,003 km (0.104 R)
• M75: 39,229,050 km (0.101 R)
• M76: 39,605,139 km (0.086 R)
• M77: 41,045,168 km (0.049 R)
• M78: 43,508,746 km (0.1 R)
• M79: 47,053,467 km (0.065 R)
• M80: 47,213,238 km (0.104 R)
• M81: 47,613,262 km (0.088 R)
• M82: 48,577,720 km (0.11 R)
• M83: 48,658,503 km (0.102 R)
• M84: 49,143,499 km (0.075 R)
• M85: 49,629,991 km (0.107 R)
• M86: 49,711,223 km (0.108 R)
• M87: 50,281,340 km (0.034 R)
• M88: 51,756,974 km (0.115 R)
• M89: 51,839,402 km (0.03 R)
• M90: 52,251,993 km (0.049 R)
• M91: 54,499,103 km (0.09 R)
• M92: 54,582,877 km (0.079 R)
• M93: 55,002,649 km (0.096 R)
• M94: 56,607,685 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.1

Radius: 3.1

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.5 AU - 14.98 AU

Year: 20567 Days

Day: 24.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 86,781,807 km

• M1: 112,797 km (0.092 R)
• M2: 136,134 km (0.077 R)
• M3: 170,392 km (0.038 R)
• M4: 217,665 km (0.103 R)
• M5: 373,845 km (0.073 R)
• M6: 436,975 km (0.04 R)
• M7: 490,083 km (0.094 R)
• M8: 559,346 km (0.072 R)
• M9: 707,748 km (0.053 R)
• M10: 1,004,101 km (0.088 R)
• M11: 1,432,100 km (0.05 R)
• M12: 1,675,347 km (0.062 R)
• M13: 2,720,437 km (0.079 R)
• M14: 2,819,172 km (0.068 R)
• M15: 3,045,663 km (0.045 R)
• M16: 3,304,019 km (0.12 R)
• M17: 3,542,478 km (0.099 R)
• M18: 3,569,405 km (0.027 R)
• M19: 4,036,151 km (0.104 R)
• M20: 4,875,694 km (0.116 R)
• M21: 4,995,671 km (0.09 R)
• M22: 5,177,283 km (0.068 R)
• M23: 5,735,433 km (0.084 R)
• M24: 6,410,269 km (0.115 R)
• M25: 6,508,704 km (0.114 R)
• M26: 7,109,788 km (0.06 R)
• M27: 7,382,655 km (0.109 R)
• M28: 7,658,813 km (0.084 R)
• M29: 7,868,250 km (0.12 R)
• M30: 10,101,447 km (0.078 R)
• M31: 10,523,612 km (0.087 R)
• M32: 10,795,282 km (0.061 R)
• M33: 11,345,503 km (0.106 R)
• M34: 11,744,031 km (0.103 R)
• M35: 13,593,510 km (0.117 R)
• M36: 14,144,479 km (0.116 R)
• M37: 14,962,779 km (0.093 R)
• M38: 15,443,437 km (0.102 R)
• M39: 16,464,742 km (0.11 R)
• M40: 18,152,954 km (0.116 R)
• M41: 18,478,628 km (0.055 R)
• M42: 18,571,977 km (0.084 R)
• M43: 19,041,116 km (0.055 R)
• M44: 20,279,188 km (0.107 R)
• M45: 20,423,700 km (0.092 R)
• M46: 20,956,418 km (0.092 R)
• M47: 23,183,332 km (0.105 R)
• M48: 24,914,927 km (0.101 R)
• M49: 25,018,000 km (0.118 R)
• M50: 26,898,894 km (0.119 R)
• M51: 28,500,638 km (0.082 R)
• M52: 29,530,919 km (0.093 R)
• M53: 32,299,975 km (0.107 R)
• M54: 33,033,454 km (0.031 R)
• M55: 33,260,244 km (0.083 R)
• M56: 37,370,296 km (0.092 R)
• M57: 37,784,084 km (0.078 R)
• M58: 38,437,527 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.1

Radius: 4.9

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.26 AU - 19.34 AU

Year: 30815 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,781,807 km

• M1: 160,967 km (0.114 R)
• M2: 916,586 km (0.074 R)
• M3: 1,272,330 km (0.119 R)
• M4: 1,432,250 km (0.093 R)
• M5: 1,498,073 km (0.058 R)
• M6: 1,531,284 km (0.075 R)
• M7: 1,986,510 km (0.07 R)
• M8: 2,480,931 km (0.08 R)
• M9: 2,927,630 km (0.071 R)
• M10: 3,311,498 km (0.076 R)
• M11: 3,355,031 km (0.093 R)
• M12: 4,603,725 km (0.111 R)
• M13: 4,652,344 km (0.074 R)
• M14: 5,873,212 km (0.057 R)
• M15: 5,926,170 km (0.087 R)
• M16: 6,193,202 km (0.111 R)
• M17: 7,356,774 km (0.104 R)
• M18: 7,875,730 km (0.055 R)
• M19: 8,406,503 km (0.101 R)
• M20: 9,316,357 km (0.107 R)
• M21: 9,689,005 km (0.066 R)
• M22: 10,257,178 km (0.085 R)
• M23: 12,160,063 km (0.073 R)
• M24: 13,255,419 km (0.117 R)
• M25: 13,674,293 km (0.09 R)
• M26: 13,955,836 km (0.113 R)
• M27: 16,725,341 km (0.113 R)
• M28: 17,026,482 km (0.114 R)
• M29: 17,177,725 km (0.11 R)
• M30: 20,939,064 km (0.053 R)
• M31: 21,263,542 km (0.115 R)
• M32: 22,661,235 km (0.112 R)
• M33: 25,285,331 km (0.101 R)
• M34: 26,414,047 km (0.111 R)
• M35: 26,589,077 km (0.081 R)
• M36: 26,764,555 km (0.066 R)
• M37: 27,204,971 km (0.091 R)
• M38: 27,914,663 km (0.116 R)
• M39: 29,806,179 km (0.055 R)
• M40: 30,079,793 km (0.039 R)
• M41: 30,721,419 km (0.08 R)
• M42: 30,813,421 km (0.12 R)
• M43: 32,579,275 km (0.075 R)
• M44: 32,673,073 km (0.087 R)
• M45: 33,806,276 km (0.072 R)
• M46: 34,952,346 km (0.044 R)
• M47: 35,433,602 km (0.112 R)
• M48: 35,530,093 km (0.069 R)
• M49: 36,014,042 km (0.089 R)
• M50: 36,110,981 km (0.11 R)
• M51: 36,208,220 km (0.115 R)
• M52: 37,675,476 km (0.092 R)
• M53: 41,784,032 km (0.062 R)
• M54: 43,013,128 km (0.077 R)
• M55: 43,528,792 km (0.113 R)
• M56: 44,774,643 km (0.115 R)
• M57: 46,453,879 km (0.113 R)
• M58: 46,559,495 km (0.105 R)
• M59: 46,665,261 km (0.073 R)
• M60: 47,301,201 km (0.112 R)
• M61: 48,796,282 km (0.109 R)
• M62: 49,657,667 km (0.115 R)
• M63: 53,927,639 km (0.077 R)
• M64: 54,483,545 km (0.106 R)
• M65: 54,929,645 km (0.071 R)
• M66: 55,713,239 km (0.092 R)
• M67: 56,500,423 km (0.12 R)
• M68: 56,952,059 km (0.109 R)
• M69: 57,291,497 km (0.109 R)
• M70: 58,655,829 km (0.106 R)
• M71: 59,686,110 km (0.053 R)
• M72: 62,696,019 km (0.104 R)
• M73: 63,046,377 km (0.112 R)
• M74: 63,514,768 km (0.115 R)
• M75: 63,984,206 km (0.061 R)
• M76: 66,110,889 km (0.117 R)
• M77: 66,705,840 km (0.115 R)
• M78: 66,944,299 km (0.099 R)
• M79: 67,063,529 km (0.095 R)
• M80: 68,741,568 km (0.079 R)
• M81: 69,344,148 km (0.094 R)
• M82: 69,585,749 km (0.098 R)
• M83: 73,611,427 km (0.12 R)
• M84: 74,598,624 km (0.096 R)
• M85: 75,341,976 km (0.096 R)
• M86: 76,586,331 km (0.054 R)
• M87: 76,836,010 km (0.082 R)
• M88: 79,979,659 km (0.107 R)
• M89: 80,232,928 km (0.115 R)
• M90: 81,503,463 km (0.096 R)
• M91: 81,630,921 km (0.102 R)
• M92: 83,293,402 km (0.082 R)
• M93: 83,550,112 km (0.062 R)
• M94: 83,935,775 km (0.115 R)
• M95: 84,193,233 km (0.109 R)
• M96: 84,837,850 km (0.045 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit