🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.07 AU - 1.23 AU

Year: 455 Days

Day: 47.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 97,952,515 km

• M1: 91,703 km (0.105 R)
• M2: 334,800 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.11 AU - 1.23 AU

Year: 467 Days

Day: 30.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,952,515 km

• M1: 62,233 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.72 AU - 2.46 AU

Year: 1115 Days

Day: 21.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.64 AU - 4.32 AU

Year: 2930 Days

Day: 43.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.33 AU - 4.49 AU

Year: 3417 Days

Day: 24.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,952,515 km

• M1: 157,676 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 12.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.91 AU - 6.31 AU

Year: 4262 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 97,952,515 km

• M1: 307,124 km (0.109 R)
• M2: 603,478 km (0.096 R)
• M3: 692,638 km (0.065 R)
• M4: 811,568 km (0.119 R)
• M5: 977,472 km (0.071 R)
• M6: 1,071,869 km (0.112 R)
• M7: 1,389,914 km (0.076 R)
• M8: 1,672,654 km (0.114 R)
• M9: 1,905,578 km (0.115 R)
• M10: 2,167,224 km (0.087 R)
• M11: 2,403,739 km (0.12 R)
• M12: 2,610,483 km (0.112 R)
• M13: 3,082,015 km (0.08 R)
• M14: 3,245,376 km (0.111 R)
• M15: 3,580,625 km (0.102 R)
• M16: 4,037,647 km (0.093 R)
• M17: 4,375,738 km (0.055 R)
• M18: 4,699,617 km (0.106 R)
• M19: 4,983,404 km (0.056 R)
• M20: 5,200,172 km (0.102 R)
• M21: 5,370,713 km (0.096 R)
• M22: 5,970,152 km (0.083 R)
• M23: 6,200,383 km (0.096 R)
• M24: 6,989,362 km (0.092 R)
• M25: 7,643,254 km (0.046 R)
• M26: 7,781,932 km (0.1 R)
• M27: 8,061,979 km (0.104 R)
• M28: 8,316,744 km (0.091 R)
• M29: 8,747,436 km (0.103 R)
• M30: 8,951,039 km (0.076 R)
• M31: 9,333,112 km (0.117 R)
• M32: 10,174,301 km (0.052 R)
• M33: 10,296,373 km (0.119 R)
• M34: 10,449,860 km (0.066 R)
• M35: 10,634,913 km (0.117 R)
• M36: 10,852,278 km (0.096 R)
• M37: 11,008,309 km (0.109 R)
• M38: 11,102,406 km (0.054 R)
• M39: 11,513,052 km (0.071 R)
• M40: 12,025,275 km (0.1 R)
• M41: 12,251,766 km (0.094 R)
• M42: 12,479,754 km (0.075 R)
• M43: 12,807,672 km (0.11 R)
• M44: 13,138,583 km (0.069 R)
• M45: 13,876,549 km (0.067 R)
• M46: 14,216,286 km (0.119 R)
• M47: 14,524,607 km (0.085 R)
• M48: 14,938,993 km (0.116 R)
• M49: 15,708,973 km (0.036 R)
• M50: 15,956,707 km (0.052 R)
• M51: 17,616,496 km (0.06 R)
• M52: 18,243,760 km (0.117 R)
• M53: 18,355,210 km (0.117 R)
• M54: 18,690,908 km (0.113 R)
• M55: 19,066,398 km (0.043 R)
• M56: 19,179,494 km (0.078 R)
• M57: 19,406,434 km (0.082 R)
• M58: 19,977,599 km (0.062 R)
• M59: 20,941,907 km (0.116 R)
• M60: 22,118,943 km (0.103 R)
• M61: 23,398,154 km (0.047 R)
• M62: 23,965,280 km (0.088 R)
• M63: 24,087,501 km (0.119 R)
• M64: 24,332,243 km (0.117 R)
• M65: 24,578,033 km (0.073 R)
• M66: 24,742,291 km (0.112 R)
• M67: 25,320,188 km (0.102 R)
• M68: 26,573,219 km (0.116 R)
• M69: 26,868,526 km (0.12 R)
• M70: 26,995,534 km (0.075 R)
• M71: 27,419,943 km (0.071 R)
• M72: 27,547,700 km (0.111 R)
• M73: 27,932,166 km (0.101 R)
• M74: 28,060,671 km (0.117 R)
• M75: 28,318,428 km (0.113 R)
• M76: 28,404,447 km (0.072 R)
• M77: 29,009,570 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.3

Radius: 6.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.34 AU - 13.48 AU

Year: 16130 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 97,952,515 km

• M1: 87,964 km (0.088 R)
• M2: 145,858 km (0.119 R)
• M3: 663,317 km (0.111 R)
• M4: 746,344 km (0.085 R)
• M5: 1,213,388 km (0.046 R)
• M6: 1,257,071 km (0.06 R)
• M7: 1,642,435 km (0.082 R)
• M8: 1,707,360 km (0.045 R)
• M9: 2,221,678 km (0.118 R)
• M10: 2,403,439 km (0.079 R)
• M11: 2,820,069 km (0.102 R)
• M12: 3,036,837 km (0.09 R)
• M13: 3,218,299 km (0.052 R)
• M14: 3,361,913 km (0.116 R)
• M15: 3,486,678 km (0.098 R)
• M16: 3,935,322 km (0.101 R)
• M17: 4,111,099 km (0.082 R)
• M18: 4,177,670 km (0.113 R)
• M19: 4,289,420 km (0.084 R)
• M20: 4,379,478 km (0.087 R)
• M21: 4,515,911 km (0.108 R)
• M22: 5,027,835 km (0.115 R)
• M23: 5,558,309 km (0.113 R)
• M24: 5,607,377 km (0.062 R)
• M25: 5,705,962 km (0.092 R)
• M26: 6,828,694 km (0.091 R)
• M27: 6,986,969 km (0.056 R)
• M28: 7,066,555 km (0.109 R)
• M29: 7,414,968 km (0.109 R)
• M30: 7,577,731 km (0.117 R)
• M31: 7,989,723 km (0.11 R)
• M32: 8,073,049 km (0.12 R)
• M33: 8,268,424 km (0.059 R)
• M34: 8,550,266 km (0.074 R)
• M35: 8,692,534 km (0.117 R)
• M36: 8,806,827 km (0.096 R)
• M37: 9,036,759 km (0.107 R)
• M38: 9,210,741 km (0.064 R)
• M39: 9,414,942 km (0.115 R)
• M40: 10,036,521 km (0.079 R)
• M41: 13,042,840 km (0.078 R)
• M42: 13,272,173 km (0.061 R)
• M43: 16,197,111 km (0.108 R)
• M44: 16,267,422 km (0.116 R)
• M45: 16,833,500 km (0.115 R)
• M46: 17,119,083 km (0.057 R)
• M47: 18,791,587 km (0.051 R)
• M48: 18,939,539 km (0.059 R)
• M49: 19,722,235 km (0.109 R)
• M50: 20,401,559 km (0.119 R)
• M51: 20,591,698 km (0.07 R)
• M52: 20,782,286 km (0.09 R)
• M53: 21,319,342 km (0.119 R)
• M54: 21,434,981 km (0.113 R)
• M55: 21,860,737 km (0.049 R)
• M56: 21,938,528 km (0.097 R)
• M57: 22,172,200 km (0.078 R)
• M58: 23,036,427 km (0.083 R)
• M59: 23,155,058 km (0.086 R)
• M60: 23,313,631 km (0.081 R)
• M61: 23,671,769 km (0.057 R)
• M62: 23,791,447 km (0.099 R)
• M63: 24,838,034 km (0.055 R)
• M64: 25,244,491 km (0.117 R)
• M65: 25,735,172 km (0.076 R)
• M66: 25,899,431 km (0.117 R)
• M67: 26,228,995 km (0.085 R)
• M68: 26,352,862 km (0.099 R)
• M69: 26,559,905 km (0.088 R)
• M70: 26,642,782 km (0.049 R)
• M71: 27,729,162 km (0.084 R)
• M72: 27,813,236 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649

Radius: 5.5

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.79 AU - 15.61 AU

Year: 20795 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,952,515 km

• M1: 80,932 km (0.102 R)
• M2: 408,402 km (0.115 R)
• M3: 527,781 km (0.108 R)
• M4: 1,029,981 km (0.095 R)
• M5: 2,137,454 km (0.116 R)
• M6: 2,172,011 km (0.083 R)
• M7: 2,712,957 km (0.111 R)
• M8: 3,095,928 km (0.065 R)
• M9: 3,214,110 km (0.047 R)
• M10: 3,293,696 km (0.11 R)
• M11: 3,618,922 km (0.101 R)
• M12: 3,954,171 km (0.087 R)
• M13: 4,082,526 km (0.045 R)
• M14: 5,157,835 km (0.069 R)
• M15: 6,364,791 km (0.112 R)
• M16: 6,465,022 km (0.064 R)
• M17: 6,717,842 km (0.064 R)
• M18: 7,390,284 km (0.111 R)
• M19: 8,631,498 km (0.093 R)
• M20: 9,078,197 km (0.083 R)
• M21: 10,344,992 km (0.083 R)
• M22: 12,849,410 km (0.07 R)
• M23: 13,230,884 km (0.101 R)
• M24: 13,874,903 km (0.09 R)
• M25: 14,070,129 km (0.108 R)
• M26: 14,397,598 km (0.098 R)
• M27: 14,595,217 km (0.068 R)
• M28: 14,993,147 km (0.12 R)
• M29: 15,059,868 km (0.047 R)
• M30: 16,140,114 km (0.099 R)
• M31: 16,827,816 km (0.114 R)
• M32: 19,164,385 km (0.045 R)
• M33: 20,259,591 km (0.101 R)
• M34: 20,555,047 km (0.061 R)
• M35: 20,777,648 km (0.062 R)
• M36: 20,926,498 km (0.076 R)
• M37: 21,374,993 km (0.03 R)
• M38: 21,525,189 km (0.098 R)
• M39: 24,053,991 km (0.114 R)
• M40: 24,210,321 km (0.104 R)
• M41: 24,759,794 km (0.096 R)
• M42: 25,075,745 km (0.055 R)
• M43: 27,568,644 km (0.051 R)
• M44: 28,307,059 km (0.054 R)
• M45: 28,720,098 km (0.04 R)
• M46: 29,135,083 km (0.118 R)
• M47: 29,218,409 km (0.057 R)
• M48: 29,803,337 km (0.087 R)
• M49: 30,984,711 km (0.112 R)
• M50: 31,666,728 km (0.111 R)
• M51: 31,752,298 km (0.096 R)
• M52: 31,923,737 km (0.109 R)
• M53: 32,095,475 km (0.062 R)
• M54: 33,917,128 km (0.119 R)
• M55: 34,619,790 km (0.093 R)
• M56: 35,149,964 km (0.09 R)
• M57: 36,218,392 km (0.099 R)
• M58: 36,666,737 km (0.069 R)
• M59: 37,478,306 km (0.104 R)
• M60: 38,387,113 km (0.074 R)
• M61: 39,579,258 km (0.101 R)
• M62: 41,530,463 km (0.119 R)
• M63: 42,282,043 km (0.102 R)
• M64: 42,848,720 km (0.048 R)
• M65: 46,009,723 km (0.077 R)
• M66: 47,569,281 km (0.066 R)
• M67: 48,256,982 km (0.047 R)
• M68: 48,947,974 km (0.068 R)
• M69: 49,841,074 km (0.115 R)
• M70: 50,839,939 km (0.095 R)
• M71: 51,442,369 km (0.108 R)
• M72: 52,654,262 km (0.087 R)
• M73: 53,569,352 km (0.069 R)
• M74: 54,080,079 km (0.027 R)
• M75: 55,106,171 km (0.105 R)
• M76: 58,748,131 km (0.094 R)
• M77: 60,120,392 km (0.111 R)
• M78: 63,867,520 km (0.026 R)
• M79: 65,387,285 km (0.092 R)
• M80: 67,468,939 km (0.106 R)
• M81: 69,016,678 km (0.041 R)
• M82: 69,572,285 km (0.078 R)
• M83: 76,124,522 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.2

Radius: 5.6

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.39 AU - 17.29 AU

Year: 25497 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,952,515 km

• M1: 115,190 km (0.064 R)
• M2: 231,727 km (0.109 R)
• M3: 433,535 km (0.066 R)
• M4: 823,536 km (0.05 R)
• M5: 1,066,932 km (0.095 R)
• M6: 1,544,299 km (0.092 R)
• M7: 1,729,351 km (0.103 R)
• M8: 1,882,390 km (0.064 R)
• M9: 2,120,400 km (0.118 R)
• M10: 2,495,292 km (0.096 R)
• M11: 4,037,198 km (0.081 R)
• M12: 4,657,580 km (0.12 R)
• M13: 5,870,220 km (0.048 R)
• M14: 6,100,751 km (0.064 R)
• M15: 7,235,451 km (0.113 R)
• M16: 7,420,503 km (0.083 R)
• M17: 8,956,275 km (0.065 R)
• M18: 9,154,941 km (0.079 R)
• M19: 10,170,112 km (0.044 R)
• M20: 10,446,868 km (0.049 R)
• M21: 10,586,144 km (0.066 R)
• M22: 10,656,006 km (0.115 R)
• M23: 10,936,951 km (0.108 R)
• M24: 11,149,380 km (0.061 R)
• M25: 12,525,830 km (0.11 R)
• M26: 14,339,704 km (0.054 R)
• M27: 14,884,091 km (0.085 R)
• M28: 15,040,869 km (0.115 R)
• M29: 15,673,369 km (0.118 R)
• M30: 16,557,193 km (0.037 R)
• M31: 17,539,752 km (0.058 R)
• M32: 17,705,357 km (0.053 R)
• M33: 17,954,736 km (0.103 R)
• M34: 21,832,014 km (0.073 R)
• M35: 23,452,458 km (0.066 R)
• M36: 25,672,640 km (0.088 R)
• M37: 26,998,526 km (0.04 R)
• M38: 28,249,314 km (0.063 R)
• M39: 28,637,969 km (0.1 R)
• M40: 30,607,874 km (0.114 R)
• M41: 31,007,001 km (0.095 R)
• M42: 33,233,167 km (0.115 R)
• M43: 34,261,952 km (0.1 R)
• M44: 34,676,487 km (0.104 R)
• M45: 34,884,279 km (0.103 R)
• M46: 35,301,208 km (0.096 R)
• M47: 36,034,836 km (0.058 R)
• M48: 36,350,787 km (0.099 R)
• M49: 37,837,341 km (0.106 R)
• M50: 38,480,462 km (0.052 R)
• M51: 38,803,444 km (0.118 R)
• M52: 39,019,164 km (0.09 R)
• M53: 39,777,625 km (0.043 R)
• M54: 43,417,790 km (0.097 R)
• M55: 46,588,816 km (0.095 R)
• M56: 47,739,373 km (0.117 R)
• M57: 48,550,194 km (0.036 R)
• M58: 48,782,818 km (0.113 R)
• M59: 51,483,210 km (0.114 R)
• M60: 53,630,238 km (0.087 R)
• M61: 55,684,815 km (0.094 R)
• M62: 59,745,650 km (0.117 R)
• M63: 60,119,644 km (0.106 R)
• M64: 62,000,688 km (0.032 R)
• M65: 63,011,670 km (0.112 R)
• M66: 63,265,388 km (0.118 R)
• M67: 65,948,875 km (0.088 R)
• M68: 66,980,951 km (0.109 R)
• M69: 69,584,253 km (0.043 R)
• M70: 69,846,498 km (0.105 R)
• M71: 70,766,525 km (0.115 R)
• M72: 71,426,251 km (0.109 R)
• M73: 74,487,024 km (0.092 R)
• M74: 74,621,063 km (0.111 R)
• M75: 74,889,442 km (0.056 R)
• M76: 75,965,948 km (0.055 R)
• M77: 76,506,146 km (0.11 R)
• M78: 76,641,383 km (0.085 R)
• M79: 76,912,005 km (0.104 R)
• M80: 77,183,077 km (0.104 R)
• M81: 80,873,207 km (0.079 R)
• M82: 82,392,972 km (0.117 R)
• M83: 82,947,980 km (0.105 R)
• M84: 84,201,311 km (0.11 R)
• M85: 85,180,429 km (0.091 R)
• M86: 86,585,602 km (0.094 R)
• M87: 90,990,212 km (0.064 R)
• M88: 91,276,842 km (0.085 R)
• M89: 92,426,501 km (0.07 R)
• M90: 93,147,563 km (0.117 R)
• M91: 93,436,436 km (0.075 R)
• M92: 93,725,609 km (0.059 R)
• M93: 96,487,934 km (0.1 R)
• M94: 97,658,986 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit