🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 257 Days

Day: 15.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.3 AU - 1.98 AU

Year: 800 Days

Day: 44.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.16 AU - 2.24 AU

Year: 1243 Days

Day: 20.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.09 AU - 3.93 AU

Year: 2504 Days

Day: 29.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 10.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.15 AU - 5.23 AU

Year: 3266 Days

Day: 6.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,628,663 km

• M1: 129,701 km (0.064 R)
• M2: 407,205 km (0.065 R)
• M3: 552,615 km (0.064 R)
• M4: 958,025 km (0.03 R)
• M5: 1,056,759 km (0.088 R)
• M6: 1,133,353 km (0.083 R)
• M7: 1,198,578 km (0.102 R)
• M8: 1,430,604 km (0.077 R)
• M9: 1,722,021 km (0.116 R)
• M10: 1,798,017 km (0.095 R)
• M11: 2,129,226 km (0.07 R)
• M12: 2,244,118 km (0.047 R)
• M13: 2,377,858 km (0.05 R)
• M14: 2,653,417 km (0.057 R)
• M15: 2,777,284 km (0.051 R)
• M16: 3,141,854 km (0.097 R)
• M17: 3,368,046 km (0.099 R)
• M18: 4,201,307 km (0.077 R)
• M19: 4,812,564 km (0.036 R)
• M20: 5,139,734 km (0.061 R)
• M21: 5,451,646 km (0.112 R)
• M22: 5,655,548 km (0.12 R)
• M23: 5,792,729 km (0.105 R)
• M24: 6,591,581 km (0.109 R)
• M25: 6,808,947 km (0.11 R)
• M26: 7,499,940 km (0.04 R)
• M27: 7,625,751 km (0.09 R)
• M28: 8,032,957 km (0.076 R)
• M29: 8,135,880 km (0.11 R)
• M30: 8,265,133 km (0.08 R)
• M31: 8,789,025 km (0.104 R)
• M32: 9,242,755 km (0.097 R)
• M33: 9,323,687 km (0.089 R)
• M34: 9,786,394 km (0.093 R)
• M35: 10,201,079 km (0.046 R)
• M36: 10,340,504 km (0.106 R)
• M37: 10,424,578 km (0.088 R)
• M38: 10,565,050 km (0.118 R)
• M39: 10,961,784 km (0.105 R)
• M40: 11,104,650 km (0.058 R)
• M41: 12,122,215 km (0.094 R)
• M42: 12,717,016 km (0.076 R)
• M43: 12,807,074 km (0.119 R)
• M44: 12,927,500 km (0.095 R)
• M45: 13,260,505 km (0.094 R)
• M46: 13,688,504 km (0.115 R)
• M47: 14,058,909 km (0.054 R)
• M48: 14,152,108 km (0.074 R)
• M49: 14,809,740 km (0.049 R)
• M50: 14,999,431 km (0.116 R)
• M51: 15,637,765 km (0.065 R)
• M52: 16,677,470 km (0.042 R)
• M53: 16,808,966 km (0.109 R)
• M54: 17,040,095 km (0.096 R)
• M55: 17,172,489 km (0.087 R)
• M56: 17,305,332 km (0.115 R)
• M57: 17,739,465 km (0.045 R)
• M58: 17,907,314 km (0.04 R)
• M59: 17,974,633 km (0.03 R)
• M60: 18,109,570 km (0.107 R)
• M61: 18,380,342 km (0.05 R)
• M62: 18,516,177 km (0.073 R)
• M63: 19,893,375 km (0.105 R)
• M64: 20,032,950 km (0.094 R)
• M65: 20,453,470 km (0.076 R)
• M66: 20,629,696 km (0.044 R)
• M67: 20,876,981 km (0.035 R)
• M68: 20,983,345 km (0.106 R)
• M69: 21,196,522 km (0.064 R)
• M70: 21,481,955 km (0.096 R)
• M71: 22,056,560 km (0.03 R)
• M72: 23,478,189 km (0.108 R)
• M73: 23,736,545 km (0.112 R)
• M74: 24,517,146 km (0.084 R)
• M75: 25,117,482 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 10

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.67 AU - 4.87 AU

Year: 3360 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,628,663 km

• M1: 138,228 km (0.095 R)
• M2: 397,332 km (0.084 R)
• M3: 517,010 km (0.035 R)
• M4: 732,431 km (0.11 R)
• M5: 807,230 km (0.081 R)
• M6: 1,012,478 km (0.099 R)
• M7: 1,159,084 km (0.111 R)
• M8: 1,299,706 km (0.119 R)
• M9: 1,405,771 km (0.109 R)
• M10: 1,584,391 km (0.046 R)
• M11: 1,933,852 km (0.118 R)
• M12: 2,133,415 km (0.111 R)
• M13: 2,372,173 km (0.119 R)
• M14: 2,503,072 km (0.032 R)
• M15: 2,619,608 km (0.086 R)
• M16: 2,721,036 km (0.117 R)
• M17: 3,139,760 km (0.06 R)
• M18: 3,393,478 km (0.108 R)
• M19: 3,541,430 km (0.089 R)
• M20: 4,076,392 km (0.104 R)
• M21: 4,393,540 km (0.079 R)
• M22: 4,494,369 km (0.071 R)
• M23: 4,905,165 km (0.082 R)
• M24: 4,988,790 km (0.059 R)
• M25: 5,285,293 km (0.106 R)
• M26: 5,522,256 km (0.059 R)
• M27: 5,984,513 km (0.118 R)
• M28: 6,276,977 km (0.114 R)
• M29: 6,759,131 km (0.1 R)
• M30: 6,852,330 km (0.092 R)
• M31: 7,158,408 km (0.066 R)
• M32: 7,325,060 km (0.039 R)
• M33: 7,396,867 km (0.104 R)
• M34: 7,759,342 km (0.036 R)
• M35: 7,857,030 km (0.06 R)
• M36: 8,426,698 km (0.082 R)
• M37: 8,958,369 km (0.04 R)
• M38: 9,189,648 km (0.064 R)
• M39: 9,370,811 km (0.088 R)
• M40: 9,605,530 km (0.106 R)
• M41: 9,921,630 km (0.071 R)
• M42: 10,321,355 km (0.119 R)
• M43: 10,509,849 km (0.031 R)
• M44: 10,645,085 km (0.03 R)
• M45: 10,753,843 km (0.113 R)
• M46: 11,219,691 km (0.096 R)
• M47: 11,330,244 km (0.088 R)
• M48: 11,468,921 km (0.103 R)
• M49: 11,580,371 km (0.074 R)
• M50: 11,692,121 km (0.115 R)
• M51: 13,646,467 km (0.029 R)
• M52: 13,823,741 km (0.056 R)
• M53: 14,001,762 km (0.117 R)
• M54: 15,669,031 km (0.06 R)
• M55: 15,854,831 km (0.111 R)
• M56: 17,977,176 km (0.094 R)
• M57: 18,074,415 km (0.11 R)
• M58: 18,236,579 km (0.057 R)
• M59: 18,759,124 km (0.104 R)
• M60: 18,857,560 km (0.077 R)
• M61: 18,956,294 km (0.049 R)
• M62: 19,551,993 km (0.118 R)
• M63: 19,952,466 km (0.11 R)
• M64: 20,053,146 km (0.107 R)
• M65: 20,322,123 km (0.11 R)
• M66: 20,389,591 km (0.034 R)
• M67: 20,727,832 km (0.057 R)
• M68: 21,650,552 km (0.12 R)
• M69: 21,892,003 km (0.078 R)
• M70: 21,961,117 km (0.079 R)
• M71: 22,064,938 km (0.11 R)
• M72: 22,691,454 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.9

Radius: 6.5

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.65 AU - 12.69 AU

Year: 16167 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,628,663 km

• M1: 89,609 km (0.101 R)
• M2: 188,942 km (0.09 R)
• M3: 304,731 km (0.074 R)
• M4: 400,922 km (0.088 R)
• M5: 945,309 km (0.08 R)
• M6: 1,199,476 km (0.084 R)
• M7: 1,427,463 km (0.112 R)
• M8: 2,328,192 km (0.096 R)
• M9: 2,412,266 km (0.107 R)
• M10: 2,612,428 km (0.114 R)
• M11: 2,847,895 km (0.112 R)
• M12: 3,530,211 km (0.086 R)
• M13: 3,889,694 km (0.103 R)
• M14: 4,364,069 km (0.111 R)
• M15: 4,433,333 km (0.073 R)
• M16: 4,608,063 km (0.077 R)
• M17: 5,403,774 km (0.095 R)
• M18: 5,590,622 km (0.12 R)
• M19: 5,703,568 km (0.094 R)
• M20: 6,086,090 km (0.099 R)
• M21: 6,358,657 km (0.119 R)
• M22: 6,875,668 km (0.119 R)
• M23: 6,956,301 km (0.071 R)
• M24: 7,655,222 km (0.108 R)
• M25: 7,991,817 km (0.119 R)
• M26: 8,204,695 km (0.053 R)
• M27: 9,882,435 km (0.109 R)
• M28: 10,666,328 km (0.087 R)
• M29: 10,853,774 km (0.107 R)
• M30: 11,184,236 km (0.086 R)
• M31: 11,662,052 km (0.077 R)
• M32: 11,758,542 km (0.091 R)
• M33: 11,951,972 km (0.1 R)
• M34: 12,097,830 km (0.054 R)
• M35: 12,146,599 km (0.093 R)
• M36: 12,786,280 km (0.071 R)
• M37: 13,740,864 km (0.083 R)
• M38: 14,252,488 km (0.102 R)
• M39: 14,770,247 km (0.096 R)
• M40: 15,188,971 km (0.096 R)
• M41: 16,630,646 km (0.11 R)
• M42: 19,242,475 km (0.096 R)
• M43: 19,642,200 km (0.108 R)
• M44: 20,276,047 km (0.062 R)
• M45: 21,033,610 km (0.04 R)
• M46: 21,268,628 km (0.095 R)
• M47: 22,817,116 km (0.083 R)
• M48: 22,998,129 km (0.12 R)
• M49: 23,788,006 km (0.056 R)
• M50: 25,769,879 km (0.052 R)
• M51: 26,021,353 km (0.113 R)
• M52: 26,463,265 km (0.12 R)
• M53: 26,780,562 km (0.055 R)
• M54: 26,971,449 km (0.117 R)
• M55: 27,482,774 km (0.118 R)
• M56: 29,297,696 km (0.114 R)
• M57: 29,691,737 km (0.105 R)
• M58: 29,955,328 km (0.038 R)
• M59: 30,021,301 km (0.06 R)
• M60: 30,153,545 km (0.044 R)
• M61: 30,484,755 km (0.106 R)
• M62: 31,620,352 km (0.043 R)
• M63: 33,794,907 km (0.103 R)
• M64: 34,208,096 km (0.082 R)
• M65: 38,143,567 km (0.086 R)
• M66: 39,077,357 km (0.079 R)
• M67: 39,583,447 km (0.1 R)
• M68: 40,748,066 km (0.07 R)
• M69: 41,114,282 km (0.095 R)
• M70: 41,702,501 km (0.047 R)
• M71: 41,850,154 km (0.113 R)
• M72: 42,961,965 km (0.034 R)
• M73: 43,409,413 km (0.105 R)
• M74: 43,933,304 km (0.099 R)
• M75: 44,761,029 km (0.067 R)
• M76: 45,593,691 km (0.105 R)
• M77: 46,508,033 km (0.077 R)
• M78: 46,584,478 km (0.116 R)
• M79: 47,044,192 km (0.088 R)
• M80: 48,509,653 km (0.085 R)
• M81: 48,897,859 km (0.107 R)
• M82: 49,990,223 km (0.102 R)
• M83: 50,068,463 km (0.11 R)
• M84: 51,327,329 km (0.089 R)
• M85: 51,485,454 km (0.036 R)
• M86: 51,564,591 km (0.098 R)
• M87: 51,881,439 km (0.076 R)
• M88: 52,357,759 km (0.075 R)
• M89: 53,075,230 km (0.054 R)
• M90: 53,475,105 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.9

Radius: 7.1

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.41 AU - 14.05 AU

Year: 18325 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,628,663 km

• M1: 276,457 km (0.074 R)
• M2: 640,728 km (0.104 R)
• M3: 832,213 km (0.074 R)
• M4: 900,130 km (0.059 R)
• M5: 1,017,714 km (0.072 R)
• M6: 1,090,718 km (0.076 R)
• M7: 1,373,757 km (0.116 R)
• M8: 1,565,841 km (0.089 R)
• M9: 1,708,258 km (0.102 R)
• M10: 1,795,773 km (0.093 R)
• M11: 2,192,506 km (0.052 R)
• M12: 2,417,202 km (0.096 R)
• M13: 2,482,876 km (0.063 R)
• M14: 2,854,327 km (0.116 R)
• M15: 5,043,243 km (0.076 R)
• M16: 7,863,014 km (0.112 R)
• M17: 8,207,089 km (0.089 R)
• M18: 8,405,904 km (0.067 R)
• M19: 9,011,776 km (0.09 R)
• M20: 9,736,577 km (0.102 R)
• M21: 9,789,086 km (0.045 R)
• M22: 9,999,870 km (0.084 R)
• M23: 10,372,518 km (0.097 R)
• M24: 11,406,838 km (0.051 R)
• M25: 11,462,189 km (0.033 R)
• M26: 11,964,389 km (0.06 R)
• M27: 13,630,760 km (0.063 R)
• M28: 13,689,552 km (0.079 R)
• M29: 13,866,376 km (0.099 R)
• M30: 15,307,453 km (0.028 R)
• M31: 15,429,824 km (0.111 R)
• M32: 15,552,344 km (0.105 R)
• M33: 15,736,798 km (0.072 R)
• M34: 16,481,945 km (0.114 R)
• M35: 16,732,821 km (0.119 R)
• M36: 16,795,802 km (0.078 R)
• M37: 16,985,043 km (0.079 R)
• M38: 17,813,217 km (0.052 R)
• M39: 17,877,544 km (0.112 R)
• M40: 18,524,405 km (0.084 R)
• M41: 19,113,073 km (0.062 R)
• M42: 19,442,786 km (0.055 R)
• M43: 19,974,308 km (0.075 R)
• M44: 20,510,466 km (0.093 R)
• M45: 20,915,727 km (0.089 R)
• M46: 21,871,657 km (0.1 R)
• M47: 22,424,272 km (0.104 R)
• M48: 22,632,811 km (0.096 R)
• M49: 24,038,583 km (0.104 R)
• M50: 24,823,822 km (0.093 R)
• M51: 25,544,884 km (0.1 R)
• M52: 26,272,976 km (0.07 R)
• M53: 27,973,007 km (0.107 R)
• M54: 28,949,731 km (0.089 R)
• M55: 30,550,728 km (0.041 R)
• M56: 31,323,251 km (0.071 R)
• M57: 33,520,245 km (0.109 R)
• M58: 33,599,532 km (0.079 R)
• M59: 33,917,727 km (0.089 R)
• M60: 38,891,557 km (0.044 R)
• M61: 40,233,450 km (0.113 R)
• M62: 40,571,242 km (0.065 R)
• M63: 40,994,753 km (0.028 R)
• M64: 43,307,536 km (0.063 R)
• M65: 44,261,821 km (0.087 R)
• M66: 45,838,284 km (0.085 R)
• M67: 46,014,659 km (0.072 R)
• M68: 47,077,104 km (0.118 R)
• M69: 49,136,169 km (0.115 R)
• M70: 50,131,294 km (0.06 R)
• M71: 54,364,165 km (0.118 R)
• M72: 55,580,994 km (0.041 R)
• M73: 55,674,942 km (0.089 R)
• M74: 56,239,973 km (0.098 R)
• M75: 56,334,220 km (0.102 R)
• M76: 56,617,558 km (0.094 R)
• M77: 57,280,576 km (0.096 R)
• M78: 58,041,431 km (0.103 R)
• M79: 58,136,874 km (0.073 R)
• M80: 58,614,391 km (0.101 R)
• M81: 58,805,726 km (0.078 R)
• M82: 59,285,038 km (0.057 R)
• M83: 60,247,550 km (0.108 R)
• M84: 60,730,752 km (0.103 R)
• M85: 60,827,541 km (0.117 R)
• M86: 62,676,421 km (0.106 R)
• M87: 63,952,043 km (0.117 R)
• M88: 64,741,321 km (0.104 R)
• M89: 66,130,188 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit