🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 144 Days

Day: 41.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.19 AU - 2.19 AU

Year: 1208 Days

Day: 32.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.07 AU - 2.73 AU

Year: 1386 Days

Day: 38.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,324,291 km

• M1: 1,197,082 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.63 AU - 2.97 AU

Year: 1747 Days

Day: 18.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.48 AU - 3.5 AU

Year: 2430 Days

Day: 26.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 14.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.88 AU - 5.28 AU

Year: 4268 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 92,324,291 km

• M1: 186,549 km (0.093 R)
• M2: 307,872 km (0.105 R)
• M3: 423,661 km (0.093 R)
• M4: 579,991 km (0.033 R)
• M5: 832,363 km (0.055 R)
• M6: 1,076,057 km (0.11 R)
• M7: 1,244,056 km (0.059 R)
• M8: 1,676,244 km (0.052 R)
• M9: 1,816,567 km (0.06 R)
• M10: 2,020,020 km (0.049 R)
• M11: 2,231,402 km (0.103 R)
• M12: 2,386,834 km (0.101 R)
• M13: 2,709,217 km (0.089 R)
• M14: 3,028,609 km (0.117 R)
• M15: 3,254,352 km (0.11 R)
• M16: 3,685,942 km (0.058 R)
• M17: 3,833,894 km (0.114 R)
• M18: 4,021,789 km (0.029 R)
• M19: 4,135,932 km (0.049 R)
• M20: 4,524,588 km (0.097 R)
• M21: 5,295,765 km (0.088 R)
• M22: 5,825,491 km (0.055 R)
• M23: 5,977,033 km (0.044 R)
• M24: 6,417,001 km (0.086 R)
• M25: 7,096,624 km (0.115 R)
• M26: 7,189,075 km (0.118 R)
• M27: 7,468,674 km (0.114 R)
• M28: 7,609,894 km (0.102 R)
• M29: 7,728,226 km (0.074 R)
• M30: 8,014,706 km (0.07 R)
• M31: 8,207,687 km (0.061 R)
• M32: 8,329,011 km (0.035 R)
• M33: 9,372,456 km (0.093 R)
• M34: 9,678,234 km (0.11 R)
• M35: 9,832,320 km (0.104 R)
• M36: 10,039,064 km (0.086 R)
• M37: 10,273,484 km (0.118 R)
• M38: 10,562,358 km (0.075 R)
• M39: 10,880,702 km (0.092 R)
• M40: 11,881,960 km (0.106 R)
• M41: 12,240,696 km (0.06 R)
• M42: 12,491,273 km (0.087 R)
• M43: 12,715,370 km (0.12 R)
• M44: 12,856,142 km (0.106 R)
• M45: 12,969,088 km (0.084 R)
• M46: 13,281,598 km (0.069 R)
• M47: 13,913,948 km (0.094 R)
• M48: 14,468,059 km (0.096 R)
• M49: 14,673,906 km (0.093 R)
• M50: 15,059,120 km (0.099 R)
• M51: 15,267,809 km (0.085 R)
• M52: 15,627,891 km (0.11 R)
• M53: 16,663,557 km (0.073 R)
• M54: 16,848,610 km (0.112 R)
• M55: 17,158,577 km (0.071 R)
• M56: 17,376,541 km (0.06 R)
• M57: 17,689,799 km (0.071 R)
• M58: 17,878,591 km (0.029 R)
• M59: 18,289,985 km (0.106 R)
• M60: 18,832,726 km (0.115 R)
• M61: 19,770,705 km (0.109 R)
• M62: 20,261,984 km (0.045 R)
• M63: 20,525,576 km (0.114 R)
• M64: 21,022,989 km (0.103 R)
• M65: 21,423,612 km (0.074 R)
• M66: 22,538,864 km (0.114 R)
• M67: 22,743,663 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 12.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.25 AU - 5.53 AU

Year: 4665 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 92,324,291 km

• M1: 173,683 km (0.03 R)
• M2: 255,962 km (0.068 R)
• M3: 470,485 km (0.089 R)
• M4: 652,845 km (0.053 R)
• M5: 764,445 km (0.118 R)
• M6: 861,085 km (0.041 R)
• M7: 985,551 km (0.095 R)
• M8: 1,305,391 km (0.109 R)
• M9: 1,477,877 km (0.094 R)
• M10: 1,801,906 km (0.094 R)
• M11: 1,950,158 km (0.107 R)
• M12: 2,164,681 km (0.113 R)
• M13: 2,258,928 km (0.031 R)
• M14: 2,468,365 km (0.031 R)
• M15: 2,583,705 km (0.049 R)
• M16: 2,854,477 km (0.076 R)
• M17: 3,063,764 km (0.086 R)
• M18: 3,224,133 km (0.063 R)
• M19: 3,571,799 km (0.098 R)
• M20: 3,759,843 km (0.07 R)
• M21: 4,126,059 km (0.11 R)
• M22: 4,544,335 km (0.111 R)
• M23: 4,707,396 km (0.109 R)
• M24: 4,830,964 km (0.099 R)
• M25: 6,147,724 km (0.032 R)
• M26: 6,717,992 km (0.076 R)
• M27: 6,880,754 km (0.07 R)
• M28: 7,210,318 km (0.118 R)
• M29: 7,353,184 km (0.112 R)
• M30: 7,909,389 km (0.075 R)
• M31: 8,105,961 km (0.087 R)
• M32: 8,985,596 km (0.116 R)
• M33: 9,190,844 km (0.086 R)
• M34: 9,345,828 km (0.076 R)
• M35: 9,580,098 km (0.101 R)
• M36: 9,816,163 km (0.042 R)
• M37: 10,294,278 km (0.093 R)
• M38: 10,725,569 km (0.092 R)
• M39: 10,916,157 km (0.118 R)
• M40: 10,998,136 km (0.081 R)
• M41: 11,107,941 km (0.116 R)
• M42: 11,328,299 km (0.076 R)
• M43: 11,411,475 km (0.103 R)
• M44: 11,606,102 km (0.068 R)
• M45: 11,745,677 km (0.059 R)
• M46: 11,998,497 km (0.114 R)
• M47: 12,224,839 km (0.103 R)
• M48: 12,310,110 km (0.045 R)
• M49: 14,174,997 km (0.065 R)
• M50: 15,018,280 km (0.08 R)
• M51: 15,109,684 km (0.119 R)
• M52: 16,033,152 km (0.06 R)
• M53: 16,943,156 km (0.098 R)
• M54: 17,324,630 km (0.119 R)
• M55: 17,741,260 km (0.035 R)
• M56: 18,128,569 km (0.083 R)
• M57: 18,584,095 km (0.079 R)
• M58: 18,747,755 km (0.099 R)
• M59: 19,010,449 km (0.064 R)
• M60: 19,539,726 km (0.082 R)
• M61: 20,107,300 km (0.034 R)
• M62: 20,748,177 km (0.117 R)
• M63: 21,739,114 km (0.101 R)
• M64: 22,466,459 km (0.071 R)
• M65: 22,780,614 km (0.089 R)
• M66: 23,060,961 km (0.098 R)
• M67: 23,413,264 km (0.09 R)
• M68: 23,554,634 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 13.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.36 AU - 6.64 AU

Year: 6178 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 92,324,291 km

• M1: 174,132 km (0.058 R)
• M2: 383,719 km (0.045 R)
• M3: 470,037 km (0.063 R)
• M4: 599,289 km (0.103 R)
• M5: 720,763 km (0.075 R)
• M6: 820,245 km (0.079 R)
• M7: 958,324 km (0.106 R)
• M8: 1,149,809 km (0.077 R)
• M9: 1,383,631 km (0.118 R)
• M10: 1,471,744 km (0.098 R)
• M11: 1,685,220 km (0.12 R)
• M12: 1,844,243 km (0.062 R)
• M13: 2,042,011 km (0.109 R)
• M14: 2,422,887 km (0.111 R)
• M15: 2,603,751 km (0.101 R)
• M16: 3,670,533 km (0.055 R)
• M17: 3,893,285 km (0.109 R)
• M18: 4,135,035 km (0.117 R)
• M19: 4,352,400 km (0.109 R)
• M20: 4,558,846 km (0.119 R)
• M21: 4,678,225 km (0.081 R)
• M22: 4,783,542 km (0.115 R)
• M23: 4,889,756 km (0.098 R)
• M24: 5,058,203 km (0.105 R)
• M25: 5,353,659 km (0.089 R)
• M26: 5,735,283 km (0.088 R)
• M27: 5,945,618 km (0.117 R)
• M28: 6,290,890 km (0.083 R)
• M29: 7,348,547 km (0.116 R)
• M30: 7,577,282 km (0.103 R)
• M31: 7,737,202 km (0.072 R)
• M32: 8,060,184 km (0.028 R)
• M33: 8,460,956 km (0.1 R)
• M34: 8,924,411 km (0.096 R)
• M35: 9,206,403 km (0.078 R)
• M36: 9,510,535 km (0.072 R)
• M37: 9,606,278 km (0.11 R)
• M38: 9,779,512 km (0.069 R)
• M39: 10,226,660 km (0.072 R)
• M40: 10,502,219 km (0.114 R)
• M41: 10,621,000 km (0.033 R)
• M42: 11,343,408 km (0.067 R)
• M43: 11,526,516 km (0.099 R)
• M44: 11,772,156 km (0.041 R)
• M45: 11,895,723 km (0.057 R)
• M46: 12,019,591 km (0.111 R)
• M47: 12,123,262 km (0.079 R)
• M48: 12,289,615 km (0.083 R)
• M49: 13,069,169 km (0.117 R)
• M50: 13,218,468 km (0.065 R)
• M51: 13,346,823 km (0.114 R)
• M52: 13,497,169 km (0.076 R)
• M53: 13,886,273 km (0.096 R)
• M54: 14,016,872 km (0.1 R)
• M55: 14,169,761 km (0.116 R)
• M56: 14,455,044 km (0.115 R)
• M57: 14,786,702 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 3.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.6 AU - 17.84 AU

Year: 21053 Days

Day: 22.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,324,291 km

• M1: 40,391 km (0.088 R)
• M2: 718,818 km (0.083 R)
• M3: 1,163,123 km (0.116 R)
• M4: 1,270,236 km (0.096 R)
• M5: 1,571,077 km (0.093 R)
• M6: 1,597,107 km (0.085 R)
• M7: 1,769,892 km (0.062 R)
• M8: 2,061,608 km (0.05 R)
• M9: 2,162,138 km (0.119 R)
• M10: 2,323,405 km (0.081 R)
• M11: 2,641,898 km (0.107 R)
• M12: 3,219,197 km (0.097 R)
• M13: 4,859,238 km (0.109 R)
• M14: 6,818,372 km (0.108 R)
• M15: 8,778,553 km (0.066 R)
• M16: 10,036,671 km (0.113 R)
• M17: 10,085,290 km (0.03 R)
• M18: 10,353,818 km (0.083 R)
• M19: 10,501,322 km (0.117 R)
• M20: 10,649,424 km (0.091 R)
• M21: 12,194,620 km (0.112 R)
• M22: 12,559,040 km (0.104 R)
• M23: 12,900,722 km (0.116 R)
• M24: 13,889,414 km (0.095 R)
• M25: 16,279,988 km (0.111 R)
• M26: 17,056,252 km (0.11 R)
• M27: 17,697,578 km (0.12 R)
• M28: 18,317,212 km (0.091 R)
• M29: 18,823,900 km (0.064 R)
• M30: 19,790,302 km (0.07 R)
• M31: 20,463,942 km (0.104 R)
• M32: 20,587,210 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.2

Radius: 7.6

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.88 AU - 20.34 AU

Year: 26383 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,324,291 km

• M1: 1,349,672 km (0.103 R)
• M2: 2,065,199 km (0.113 R)
• M3: 2,339,860 km (0.047 R)
• M4: 2,420,494 km (0.118 R)
• M5: 2,795,087 km (0.081 R)
• M6: 2,880,806 km (0.065 R)
• M7: 3,644,503 km (0.07 R)
• M8: 4,219,558 km (0.088 R)
• M9: 4,467,441 km (0.115 R)
• M10: 4,567,971 km (0.107 R)
• M11: 4,618,535 km (0.049 R)
• M12: 5,239,665 km (0.109 R)
• M13: 5,668,263 km (0.048 R)
• M14: 5,722,717 km (0.066 R)
• M15: 5,942,027 km (0.094 R)
• M16: 6,219,980 km (0.079 R)
• M17: 7,793,301 km (0.119 R)
• M18: 8,343,821 km (0.056 R)
• M19: 8,405,755 km (0.104 R)
• M20: 9,288,981 km (0.063 R)
• M21: 9,741,664 km (0.056 R)
• M22: 10,534,383 km (0.066 R)
• M23: 10,938,447 km (0.073 R)
• M24: 12,251,318 km (0.111 R)
• M25: 12,392,388 km (0.117 R)
• M26: 12,818,892 km (0.104 R)
• M27: 13,105,970 km (0.054 R)
• M28: 15,553,541 km (0.087 R)
• M29: 16,167,790 km (0.051 R)
• M30: 16,245,132 km (0.051 R)
• M31: 17,261,650 km (0.073 R)
• M32: 17,897,440 km (0.089 R)
• M33: 18,946,870 km (0.087 R)
• M34: 19,520,129 km (0.091 R)
• M35: 19,850,291 km (0.1 R)
• M36: 20,016,195 km (0.052 R)
• M37: 24,218,848 km (0.096 R)
• M38: 25,828,820 km (0.082 R)
• M39: 29,433,830 km (0.094 R)
• M40: 30,765,849 km (0.085 R)
• M41: 30,861,742 km (0.103 R)
• M42: 31,053,825 km (0.078 R)
• M43: 32,800,530 km (0.075 R)
• M44: 33,586,966 km (0.093 R)
• M45: 34,280,352 km (0.116 R)
• M46: 34,878,295 km (0.086 R)
• M47: 35,983,524 km (0.072 R)
• M48: 36,998,246 km (0.114 R)
• M49: 37,202,447 km (0.082 R)
• M50: 37,816,846 km (0.062 R)
• M51: 37,919,619 km (0.094 R)
• M52: 44,902,399 km (0.063 R)
• M53: 45,447,235 km (0.09 R)
• M54: 46,323,579 km (0.116 R)
• M55: 47,095,055 km (0.108 R)
• M56: 47,426,863 km (0.119 R)
• M57: 47,537,715 km (0.08 R)
• M58: 49,546,815 km (0.114 R)
• M59: 50,109,901 km (0.086 R)
• M60: 51,015,118 km (0.106 R)
• M61: 51,356,051 km (0.112 R)
• M62: 51,697,583 km (0.062 R)
• M63: 53,994,359 km (0.086 R)
• M64: 54,341,726 km (0.118 R)
• M65: 55,155,089 km (0.089 R)
• M66: 58,567,566 km (0.092 R)
• M67: 59,282,046 km (0.111 R)
• M68: 59,401,425 km (0.12 R)
• M69: 59,520,954 km (0.112 R)
• M70: 61,201,536 km (0.064 R)
• M71: 62,654,580 km (0.061 R)
• M72: 62,897,826 km (0.062 R)
• M73: 64,241,365 km (0.082 R)
• M74: 67,454,577 km (0.093 R)
• M75: 69,206,369 km (0.045 R)
• M76: 75,712,829 km (0.066 R)
• M77: 75,842,380 km (0.117 R)
• M78: 76,361,186 km (0.07 R)
• M79: 78,186,430 km (0.086 R)
• M80: 79,367,206 km (0.091 R)
• M81: 80,025,885 km (0.065 R)
• M82: 80,553,965 km (0.093 R)
• M83: 80,818,604 km (0.069 R)
• M84: 81,348,480 km (0.085 R)
• M85: 81,481,173 km (0.111 R)
• M86: 84,417,779 km (0.088 R)
• M87: 85,359,498 km (0.068 R)
• M88: 85,764,010 km (0.081 R)
• M89: 86,439,894 km (0.086 R)
• M90: 87,932,880 km (0.075 R)
• M91: 89,297,512 km (0.085 R)
• M92: 89,845,340 km (0.063 R)
• M93: 90,394,214 km (0.082 R)
• M94: 90,669,175 km (0.094 R)
• M95: 91,219,695 km (0.108 R)
• M96: 91,357,624 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit