🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.69 AU

Year: 180 Days

Day: 30.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.92 AU

Year: 311 Days

Day: 26.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.61 AU - 2.09 AU

Year: 1054 Days

Day: 30 Hours

Environment

Temp: -108 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 9.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.79 AU - 3.49 AU

Year: 2331 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,085,560 km

• M1: 144,661 km (0.073 R)
• M2: 312,211 km (0.047 R)
• M3: 405,709 km (0.088 R)
• M4: 470,485 km (0.097 R)
• M5: 587,920 km (0.079 R)
• M6: 663,467 km (0.086 R)
• M7: 797,357 km (0.082 R)
• M8: 1,046,138 km (0.101 R)
• M9: 1,124,078 km (0.118 R)
• M10: 1,244,804 km (0.064 R)
• M11: 1,310,926 km (0.089 R)
• M12: 1,429,856 km (0.074 R)
• M13: 1,597,107 km (0.113 R)
• M14: 1,706,164 km (0.107 R)
• M15: 1,817,614 km (0.086 R)
• M16: 1,960,630 km (0.087 R)
• M17: 2,186,971 km (0.106 R)
• M18: 2,288,249 km (0.106 R)
• M19: 2,390,873 km (0.068 R)
• M20: 2,463,727 km (0.086 R)
• M21: 2,686,927 km (0.059 R)
• M22: 3,005,870 km (0.111 R)
• M23: 3,175,664 km (0.101 R)
• M24: 3,244,479 km (0.12 R)
• M25: 3,348,599 km (0.067 R)
• M26: 3,430,429 km (0.055 R)
• M27: 4,021,789 km (0.109 R)
• M28: 4,096,438 km (0.109 R)
• M29: 4,158,970 km (0.116 R)
• M30: 4,412,240 km (0.108 R)
• M31: 4,502,148 km (0.103 R)
• M32: 4,592,655 km (0.049 R)
• M33: 4,657,730 km (0.081 R)
• M34: 4,722,954 km (0.064 R)
• M35: 4,801,792 km (0.117 R)
• M36: 5,094,555 km (0.03 R)
• M37: 5,297,410 km (0.097 R)
• M38: 5,420,529 km (0.104 R)
• M39: 5,669,460 km (0.074 R)
• M40: 5,865,733 km (0.025 R)
• M41: 6,007,252 km (0.087 R)
• M42: 6,178,691 km (0.111 R)
• M43: 6,308,393 km (0.084 R)
• M44: 6,395,309 km (0.118 R)
• M45: 6,482,525 km (0.099 R)
• M46: 6,643,641 km (0.113 R)
• M47: 6,732,054 km (0.118 R)
• M48: 6,806,105 km (0.117 R)
• M49: 7,870,643 km (0.101 R)
• M50: 8,026,823 km (0.088 R)
• M51: 8,231,623 km (0.102 R)
• M52: 8,422,061 km (0.095 R)
• M53: 8,581,981 km (0.108 R)
• M54: 8,710,635 km (0.089 R)
• M55: 8,775,261 km (0.076 R)
• M56: 8,937,276 km (0.087 R)
• M57: 9,247,991 km (0.067 R)
• M58: 9,363,480 km (0.071 R)
• M59: 9,545,691 km (0.074 R)
• M60: 9,662,377 km (0.113 R)
• M61: 9,762,757 km (0.041 R)
• M62: 10,235,486 km (0.105 R)
• M63: 10,526,305 km (0.114 R)
• M64: 11,379,611 km (0.117 R)
• M65: 11,645,147 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.6

Radius: 11

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.63 AU - 3.77 AU

Year: 2982 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,085,560 km

• M1: 146,157 km (0.108 R)
• M2: 223,798 km (0.061 R)
• M3: 347,067 km (0.08 R)
• M4: 420,819 km (0.038 R)
• M5: 517,758 km (0.094 R)
• M6: 589,116 km (0.07 R)
• M7: 737,667 km (0.106 R)
• M8: 1,023,848 km (0.081 R)
• M9: 1,139,487 km (0.034 R)
• M10: 1,376,600 km (0.089 R)
• M11: 1,554,621 km (0.056 R)
• M12: 2,015,083 km (0.079 R)
• M13: 2,143,737 km (0.099 R)
• M14: 2,284,808 km (0.106 R)
• M15: 2,409,423 km (0.055 R)
• M16: 2,655,811 km (0.049 R)
• M17: 2,858,965 km (0.081 R)
• M18: 2,931,221 km (0.077 R)
• M19: 3,162,649 km (0.116 R)
• M20: 3,269,761 km (0.118 R)
• M21: 3,487,725 km (0.078 R)
• M22: 3,676,966 km (0.064 R)
• M23: 3,755,804 km (0.067 R)
• M24: 3,995,909 km (0.099 R)
• M25: 4,158,821 km (0.092 R)
• M26: 4,383,367 km (0.096 R)
• M27: 4,455,174 km (0.119 R)
• M28: 4,721,758 km (0.037 R)
• M29: 5,068,525 km (0.099 R)
• M30: 5,321,495 km (0.112 R)
• M31: 5,526,744 km (0.041 R)
• M32: 5,669,460 km (0.045 R)
• M33: 5,760,864 km (0.093 R)
• M34: 6,606,092 km (0.11 R)
• M35: 6,882,549 km (0.117 R)
• M36: 7,219,294 km (0.11 R)
• M37: 7,996,754 km (0.099 R)
• M38: 8,070,057 km (0.109 R)
• M39: 8,649,898 km (0.1 R)
• M40: 8,725,296 km (0.088 R)
• M41: 8,937,276 km (0.076 R)
• M42: 9,013,421 km (0.051 R)
• M43: 9,474,931 km (0.04 R)
• M44: 9,568,130 km (0.103 R)
• M45: 9,833,966 km (0.086 R)
• M46: 10,453,002 km (0.099 R)
• M47: 10,597,663 km (0.078 R)
• M48: 10,710,609 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.7

Radius: 14

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.87 AU - 5.95 AU

Year: 5272 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,085,560 km

• M1: 182,659 km (0.117 R)
• M2: 299,345 km (0.111 R)
• M3: 760,556 km (0.117 R)
• M4: 1,238,820 km (0.088 R)
• M5: 1,615,807 km (0.062 R)
• M6: 1,715,888 km (0.092 R)
• M7: 1,922,632 km (0.078 R)
• M8: 2,200,884 km (0.046 R)
• M9: 2,296,627 km (0.111 R)
• M10: 2,393,716 km (0.066 R)
• M11: 2,492,450 km (0.06 R)
• M12: 2,848,792 km (0.086 R)
• M13: 3,095,479 km (0.107 R)
• M14: 3,185,387 km (0.062 R)
• M15: 4,034,056 km (0.042 R)
• M16: 4,211,928 km (0.106 R)
• M17: 4,453,379 km (0.086 R)
• M18: 5,034,567 km (0.06 R)
• M19: 5,140,931 km (0.083 R)
• M20: 5,486,352 km (0.112 R)
• M21: 5,684,121 km (0.117 R)
• M22: 5,794,973 km (0.076 R)
• M23: 5,973,892 km (0.104 R)
• M24: 6,498,532 km (0.079 R)
• M25: 6,591,282 km (0.056 R)
• M26: 7,325,359 km (0.07 R)
• M27: 8,060,632 km (0.097 R)
• M28: 8,185,397 km (0.054 R)
• M29: 8,285,777 km (0.084 R)
• M30: 8,691,337 km (0.1 R)
• M31: 8,793,812 km (0.097 R)
• M32: 8,973,927 km (0.11 R)
• M33: 9,416,737 km (0.092 R)
• M34: 9,627,521 km (0.051 R)
• M35: 9,893,356 km (0.052 R)
• M36: 10,054,024 km (0.115 R)
• M37: 10,568,491 km (0.096 R)
• M38: 11,174,961 km (0.103 R)
• M39: 11,426,285 km (0.066 R)
• M40: 11,707,829 km (0.101 R)
• M41: 12,277,796 km (0.098 R)
• M42: 12,450,582 km (0.1 R)
• M43: 13,032,368 km (0.113 R)
• M44: 13,179,124 km (0.114 R)
• M45: 13,504,200 km (0.087 R)
• M46: 13,622,980 km (0.071 R)
• M47: 13,772,130 km (0.049 R)
• M48: 13,891,658 km (0.116 R)
• M49: 13,981,716 km (0.076 R)
• M50: 14,192,350 km (0.055 R)
• M51: 14,434,399 km (0.079 R)
• M52: 14,738,831 km (0.096 R)
• M53: 15,045,507 km (0.057 R)
• M54: 15,261,376 km (0.12 R)
• M55: 15,602,759 km (0.116 R)
• M56: 16,387,848 km (0.097 R)
• M57: 16,641,866 km (0.026 R)
• M58: 17,121,626 km (0.11 R)
• M59: 17,218,117 km (0.088 R)
• M60: 17,541,248 km (0.073 R)
• M61: 17,768,487 km (0.056 R)
• M62: 18,127,672 km (0.093 R)
• M63: 18,258,869 km (0.094 R)
• M64: 18,621,345 km (0.119 R)
• M65: 19,286,457 km (0.077 R)
• M66: 19,454,006 km (0.081 R)
• M67: 20,537,394 km (0.099 R)
• M68: 20,708,534 km (0.1 R)
• M69: 20,948,788 km (0.096 R)
• M70: 21,086,568 km (0.068 R)
• M71: 21,362,875 km (0.036 R)
• M72: 23,046,300 km (0.067 R)
• M73: 23,545,358 km (0.101 R)
• M74: 24,011,954 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 15

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.68 AU - 7.76 AU

Year: 6499 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,085,560 km

• M1: 192,832 km (0.055 R)
• M2: 295,755 km (0.036 R)
• M3: 506,987 km (0.065 R)
• M4: 684,560 km (0.116 R)
• M5: 782,546 km (0.081 R)
• M6: 1,126,472 km (0.103 R)
• M7: 1,407,417 km (0.108 R)
• M8: 1,556,715 km (0.094 R)
• M9: 1,692,102 km (0.055 R)
• M10: 2,144,186 km (0.053 R)
• M11: 2,519,677 km (0.119 R)
• M12: 2,657,307 km (0.099 R)
• M13: 2,868,689 km (0.097 R)
• M14: 3,308,357 km (0.119 R)
• M15: 3,485,331 km (0.116 R)
• M16: 3,743,687 km (0.1 R)
• M17: 4,116,036 km (0.116 R)
• M18: 4,472,677 km (0.084 R)
• M19: 4,811,068 km (0.106 R)
• M20: 5,275,270 km (0.109 R)
• M21: 5,602,739 km (0.092 R)
• M22: 6,060,359 km (0.105 R)
• M23: 6,309,440 km (0.038 R)
• M24: 6,849,937 km (0.112 R)
• M25: 7,240,537 km (0.051 R)
• M26: 8,111,945 km (0.078 R)
• M27: 8,525,433 km (0.09 R)
• M28: 9,265,643 km (0.069 R)
• M29: 9,770,686 km (0.079 R)
• M30: 11,262,625 km (0.036 R)
• M31: 12,270,466 km (0.051 R)
• M32: 12,546,624 km (0.097 R)
• M33: 12,825,025 km (0.076 R)
• M34: 13,266,638 km (0.108 R)
• M35: 13,387,813 km (0.065 R)
• M36: 14,123,385 km (0.099 R)
• M37: 16,451,727 km (0.088 R)
• M38: 16,669,242 km (0.067 R)
• M39: 17,460,315 km (0.1 R)
• M40: 17,682,319 km (0.074 R)
• M41: 18,039,409 km (0.111 R)
• M42: 19,353,626 km (0.069 R)
• M43: 19,537,332 km (0.094 R)
• M44: 20,231,466 km (0.037 R)
• M45: 20,604,863 km (0.039 R)
• M46: 20,745,634 km (0.119 R)
• M47: 21,216,718 km (0.036 R)
• M48: 21,358,836 km (0.113 R)
• M49: 21,453,681 km (0.049 R)
• M50: 21,978,022 km (0.114 R)
• M51: 23,136,657 km (0.09 R)
• M52: 24,216,155 km (0.119 R)
• M53: 24,513,406 km (0.102 R)
• M54: 24,612,739 km (0.118 R)
• M55: 25,563,434 km (0.09 R)
• M56: 27,914,364 km (0.113 R)
• M57: 28,330,246 km (0.099 R)
• M58: 28,695,864 km (0.078 R)
• M59: 29,115,635 km (0.094 R)
• M60: 30,174,040 km (0.069 R)
• M61: 31,137,301 km (0.082 R)
• M62: 31,406,577 km (0.04 R)
• M63: 31,514,587 km (0.102 R)
• M64: 32,655,719 km (0.081 R)
• M65: 33,203,846 km (0.062 R)
• M66: 34,087,221 km (0.083 R)
• M67: 34,309,224 km (0.086 R)
• M68: 34,643,277 km (0.095 R)
• M69: 35,258,423 km (0.1 R)
• M70: 35,764,363 km (0.068 R)
• M71: 36,556,184 km (0.112 R)
• M72: 37,239,548 km (0.044 R)
• M73: 37,582,875 km (0.048 R)
• M74: 37,812,208 km (0.079 R)
• M75: 38,272,521 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.2

Radius: 14.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.16 AU - 6.68 AU

Year: 6815 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,085,560 km

• M1: 179,069 km (0.114 R)
• M2: 426,653 km (0.12 R)
• M3: 549,024 km (0.074 R)
• M4: 643,869 km (0.085 R)
• M5: 760,705 km (0.114 R)
• M6: 951,592 km (0.091 R)
• M7: 1,383,182 km (0.071 R)
• M8: 1,662,780 km (0.074 R)
• M9: 1,809,835 km (0.077 R)
• M10: 2,049,790 km (0.093 R)
• M11: 2,254,141 km (0.088 R)
• M12: 2,933,465 km (0.073 R)
• M13: 3,322,718 km (0.06 R)
• M14: 3,839,878 km (0.11 R)
• M15: 4,065,322 km (0.091 R)
• M16: 4,470,583 km (0.079 R)
• M17: 4,588,765 km (0.078 R)
• M18: 5,164,717 km (0.063 R)
• M19: 5,572,072 km (0.106 R)
• M20: 5,699,529 km (0.025 R)
• M21: 5,860,347 km (0.12 R)
• M22: 7,165,439 km (0.089 R)
• M23: 7,339,122 km (0.054 R)
• M24: 7,514,301 km (0.054 R)
• M25: 8,265,133 km (0.103 R)
• M26: 8,410,991 km (0.094 R)
• M27: 8,779,151 km (0.109 R)
• M28: 9,040,050 km (0.063 R)
• M29: 9,417,186 km (0.073 R)
• M30: 9,531,329 km (0.026 R)
• M31: 10,343,496 km (0.09 R)
• M32: 11,787,265 km (0.118 R)
• M33: 12,240,995 km (0.055 R)
• M34: 12,700,410 km (0.079 R)
• M35: 14,418,692 km (0.113 R)
• M36: 14,682,732 km (0.099 R)
• M37: 14,992,848 km (0.095 R)
• M38: 16,026,869 km (0.082 R)
• M39: 16,209,079 km (0.119 R)
• M40: 16,805,974 km (0.081 R)
• M41: 17,644,470 km (0.05 R)
• M42: 17,738,418 km (0.049 R)
• M43: 19,216,894 km (0.1 R)
• M44: 19,995,251 km (0.097 R)
• M45: 20,240,742 km (0.085 R)
• M46: 20,388,395 km (0.095 R)
• M47: 20,487,129 km (0.1 R)
• M48: 20,734,564 km (0.066 R)
• M49: 21,082,529 km (0.081 R)
• M50: 21,683,763 km (0.113 R)
• M51: 22,138,241 km (0.085 R)
• M52: 22,443,121 km (0.096 R)
• M53: 22,647,023 km (0.045 R)
• M54: 23,056,921 km (0.042 R)
• M55: 23,365,841 km (0.106 R)
• M56: 23,935,809 km (0.067 R)
• M57: 24,039,929 km (0.098 R)
• M58: 24,984,041 km (0.066 R)
• M59: 26,422,724 km (0.092 R)
• M60: 27,070,782 km (0.066 R)
• M61: 27,342,452 km (0.109 R)
• M62: 27,451,359 km (0.113 R)
• M63: 27,560,266 km (0.071 R)
• M64: 27,888,334 km (0.103 R)
• M65: 30,051,519 km (0.103 R)
• M66: 30,163,867 km (0.055 R)
• M67: 31,068,037 km (0.054 R)
• M68: 31,466,416 km (0.083 R)
• M69: 31,981,033 km (0.045 R)
• M70: 33,018,793 km (0.041 R)
• M71: 33,775,160 km (0.12 R)
• M72: 34,478,270 km (0.082 R)
• M73: 35,423,579 km (0.113 R)
• M74: 35,661,140 km (0.05 R)
• M75: 36,018,530 km (0.085 R)
• M76: 36,857,175 km (0.08 R)
• M77: 37,037,740 km (0.096 R)
• M78: 37,158,316 km (0.086 R)
• M79: 37,884,165 km (0.118 R)
• M80: 38,309,920 km (0.116 R)
• M81: 39,043,249 km (0.105 R)
• M82: 39,657,947 km (0.053 R)
• M83: 40,028,201 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit