🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.7 AU - 0.92 AU

Year: 259 Days

Day: 37.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.03 AU - 1.41 AU

Year: 478 Days

Day: 43.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.2 AU - 1.78 AU

Year: 645 Days

Day: 44.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.79 AU - 3.41 AU

Year: 1936 Days

Day: 34.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 13.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.19 AU - 8.71 AU

Year: 7952 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,579,981 km

• M1: 224,546 km (0.098 R)
• M2: 307,872 km (0.112 R)
• M3: 546,481 km (0.099 R)
• M4: 743,352 km (0.111 R)
• M5: 883,525 km (0.079 R)
• M6: 1,138,589 km (0.119 R)
• M7: 1,911,861 km (0.103 R)
• M8: 2,178,444 km (0.069 R)
• M9: 2,410,022 km (0.093 R)
• M10: 2,698,746 km (0.109 R)
• M11: 2,998,839 km (0.048 R)
• M12: 3,686,241 km (0.091 R)
• M13: 3,824,021 km (0.084 R)
• M14: 3,963,596 km (0.104 R)
• M15: 4,392,493 km (0.101 R)
• M16: 4,957,374 km (0.027 R)
• M17: 5,295,017 km (0.109 R)
• M18: 5,992,891 km (0.103 R)
• M19: 6,286,701 km (0.111 R)
• M20: 6,551,938 km (0.083 R)
• M21: 6,685,978 km (0.098 R)
• M22: 7,404,795 km (0.083 R)
• M23: 7,897,571 km (0.059 R)
• M24: 8,112,094 km (0.081 R)
• M25: 9,591,168 km (0.09 R)
• M26: 10,128,374 km (0.048 R)
• M27: 10,912,865 km (0.038 R)
• M28: 11,072,038 km (0.089 R)
• M29: 11,392,925 km (0.103 R)
• M30: 11,716,804 km (0.119 R)
• M31: 12,002,836 km (0.058 R)
• M32: 12,249,672 km (0.102 R)
• M33: 13,466,950 km (0.1 R)
• M34: 13,637,940 km (0.092 R)
• M35: 13,809,529 km (0.085 R)
• M36: 13,982,015 km (0.114 R)
• M37: 14,068,333 km (0.097 R)
• M38: 14,766,507 km (0.103 R)
• M39: 15,031,145 km (0.07 R)
• M40: 15,879,814 km (0.093 R)
• M41: 15,970,171 km (0.109 R)
• M42: 16,606,560 km (0.081 R)
• M43: 16,744,041 km (0.104 R)
• M44: 17,020,199 km (0.088 R)
• M45: 17,810,674 km (0.083 R)
• M46: 18,613,117 km (0.107 R)
• M47: 18,803,555 km (0.111 R)
• M48: 19,234,696 km (0.092 R)
• M49: 19,668,978 km (0.095 R)
• M50: 20,204,389 km (0.116 R)
• M51: 20,449,281 km (0.075 R)
• M52: 20,892,539 km (0.101 R)
• M53: 21,090,607 km (0.104 R)
• M54: 21,388,905 km (0.099 R)
• M55: 22,140,634 km (0.083 R)
• M56: 22,292,028 km (0.094 R)
• M57: 22,646,574 km (0.079 R)
• M58: 23,928,329 km (0.118 R)
• M59: 24,551,853 km (0.068 R)
• M60: 24,708,632 km (0.095 R)
• M61: 25,075,595 km (0.086 R)
• M62: 26,722,518 km (0.067 R)
• M63: 27,207,215 km (0.116 R)
• M64: 27,912,420 km (0.104 R)
• M65: 28,021,476 km (0.102 R)
• M66: 28,130,683 km (0.081 R)
• M67: 28,240,039 km (0.115 R)
• M68: 28,349,395 km (0.06 R)
• M69: 28,568,855 km (0.111 R)
• M70: 29,618,434 km (0.086 R)
• M71: 29,952,486 km (0.087 R)
• M72: 30,231,785 km (0.039 R)
• M73: 31,131,616 km (0.119 R)
• M74: 31,244,712 km (0.037 R)
• M75: 32,727,377 km (0.096 R)
• M76: 32,842,417 km (0.078 R)
• M77: 32,957,458 km (0.029 R)
• M78: 33,593,249 km (0.069 R)
• M79: 33,883,469 km (0.036 R)
• M80: 34,232,930 km (0.085 R)
• M81: 36,116,666 km (0.084 R)
• M82: 36,533,296 km (0.113 R)
• M83: 39,249,096 km (0.085 R)
• M84: 39,432,353 km (0.086 R)
• M85: 40,353,427 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 14.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.57 AU - 9.81 AU

Year: 8315 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 71.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,579,981 km

• M1: 324,328 km (0.08 R)
• M2: 453,880 km (0.067 R)
• M3: 694,433 km (0.076 R)
• M4: 980,913 km (0.078 R)
• M5: 1,100,741 km (0.111 R)
• M6: 1,258,118 km (0.076 R)
• M7: 1,758,972 km (0.1 R)
• M8: 1,889,122 km (0.087 R)
• M9: 2,259,077 km (0.052 R)
• M10: 2,505,016 km (0.119 R)
• M11: 2,846,698 km (0.111 R)
• M12: 2,956,652 km (0.092 R)
• M13: 3,434,468 km (0.091 R)
• M14: 3,863,664 km (0.106 R)
• M15: 4,437,222 km (0.08 R)
• M16: 4,643,069 km (0.038 R)
• M17: 4,905,015 km (0.101 R)
• M18: 5,388,665 km (0.075 R)
• M19: 5,581,048 km (0.084 R)
• M20: 6,029,243 km (0.032 R)
• M21: 6,315,424 km (0.056 R)
• M22: 7,382,505 km (0.078 R)
• M23: 7,474,059 km (0.12 R)
• M24: 7,689,031 km (0.101 R)
• M25: 7,874,832 km (0.073 R)
• M26: 7,999,597 km (0.118 R)
• M27: 8,124,960 km (0.116 R)
• M28: 8,377,930 km (0.066 R)
• M29: 8,473,373 km (0.107 R)
• M30: 8,729,784 km (0.112 R)
• M31: 9,580,996 km (0.031 R)
• M32: 10,664,832 km (0.039 R)
• M33: 11,011,600 km (0.086 R)
• M34: 11,538,633 km (0.072 R)
• M35: 11,966,334 km (0.089 R)
• M36: 12,617,533 km (0.103 R)
• M37: 12,910,745 km (0.101 R)
• M38: 14,257,874 km (0.109 R)
• M39: 14,525,056 km (0.075 R)
• M40: 15,025,610 km (0.111 R)
• M41: 15,688,777 km (0.117 R)
• M42: 16,004,130 km (0.108 R)
• M43: 16,122,911 km (0.115 R)
• M44: 16,281,933 km (0.032 R)
• M45: 16,601,175 km (0.099 R)
• M46: 17,858,246 km (0.112 R)
• M47: 19,694,560 km (0.105 R)
• M48: 21,897,538 km (0.065 R)
• M49: 22,205,859 km (0.114 R)
• M50: 22,604,537 km (0.092 R)
• M51: 22,871,719 km (0.077 R)
• M52: 23,050,339 km (0.112 R)
• M53: 23,995,947 km (0.029 R)
• M54: 24,086,753 km (0.097 R)
• M55: 24,268,515 km (0.101 R)
• M56: 24,541,979 km (0.112 R)
• M57: 24,724,938 km (0.076 R)
• M58: 24,816,641 km (0.11 R)
• M59: 25,785,587 km (0.07 R)
• M60: 25,878,636 km (0.087 R)
• M61: 26,344,933 km (0.077 R)
• M62: 27,286,053 km (0.118 R)
• M63: 27,380,749 km (0.108 R)
• M64: 27,618,011 km (0.055 R)
• M65: 28,862,815 km (0.114 R)
• M66: 29,055,946 km (0.029 R)
• M67: 29,686,650 km (0.088 R)
• M68: 29,979,264 km (0.077 R)
• M69: 30,223,856 km (0.08 R)
• M70: 30,370,911 km (0.066 R)
• M71: 30,813,571 km (0.083 R)
• M72: 31,804,807 km (0.025 R)
• M73: 32,004,370 km (0.08 R)
• M74: 32,254,348 km (0.104 R)
• M75: 32,705,834 km (0.061 R)
• M76: 32,907,343 km (0.104 R)
• M77: 33,615,390 km (0.078 R)
• M78: 34,175,334 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 13.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.71 AU - 9.93 AU

Year: 9293 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,579,981 km

• M1: 280,795 km (0.105 R)
• M2: 576,999 km (0.094 R)
• M3: 684,709 km (0.117 R)
• M4: 960,867 km (0.045 R)
• M5: 1,465,162 km (0.119 R)
• M6: 1,553,275 km (0.109 R)
• M7: 1,643,333 km (0.059 R)
• M8: 2,454,303 km (0.079 R)
• M9: 3,171,924 km (0.075 R)
• M10: 3,859,027 km (0.115 R)
• M11: 4,526,383 km (0.12 R)
• M12: 4,790,273 km (0.119 R)
• M13: 5,127,168 km (0.116 R)
• M14: 5,229,792 km (0.09 R)
• M15: 5,333,164 km (0.075 R)
• M16: 5,860,048 km (0.095 R)
• M17: 6,039,416 km (0.072 R)
• M18: 6,147,874 km (0.113 R)
• M19: 6,551,489 km (0.083 R)
• M20: 7,077,625 km (0.079 R)
• M21: 7,307,407 km (0.101 R)
• M22: 7,852,991 km (0.036 R)
• M23: 8,778,104 km (0.109 R)
• M24: 9,316,207 km (0.06 R)
• M25: 10,774,188 km (0.106 R)
• M26: 11,083,108 km (0.087 R)
• M27: 11,439,899 km (0.066 R)
• M28: 12,027,669 km (0.034 R)
• M29: 12,857,787 km (0.032 R)
• M30: 12,997,961 km (0.069 R)
• M31: 13,516,317 km (0.103 R)
• M32: 13,754,028 km (0.071 R)
• M33: 13,945,364 km (0.072 R)
• M34: 14,041,406 km (0.032 R)
• M35: 14,719,383 km (0.051 R)
• M36: 18,109,570 km (0.1 R)
• M37: 18,529,940 km (0.095 R)
• M38: 19,326,848 km (0.107 R)
• M39: 19,594,927 km (0.105 R)
• M40: 19,810,348 km (0.079 R)
• M41: 20,297,888 km (0.113 R)
• M42: 20,789,466 km (0.101 R)
• M43: 20,899,122 km (0.07 R)
• M44: 21,119,330 km (0.078 R)
• M45: 21,229,583 km (0.073 R)
• M46: 21,951,543 km (0.117 R)
• M47: 22,175,341 km (0.111 R)
• M48: 24,050,102 km (0.096 R)
• M49: 24,744,385 km (0.118 R)
• M50: 25,503,894 km (0.034 R)
• M51: 26,034,368 km (0.091 R)
• M52: 26,330,572 km (0.04 R)
• M53: 26,508,892 km (0.114 R)
• M54: 27,466,468 km (0.039 R)
• M55: 28,252,904 km (0.077 R)
• M56: 28,374,527 km (0.064 R)
• M57: 28,801,629 km (0.071 R)
• M58: 29,292,460 km (0.085 R)
• M59: 29,971,784 km (0.113 R)
• M60: 30,220,116 km (0.101 R)
• M61: 30,656,344 km (0.101 R)
• M62: 31,345,990 km (0.047 R)
• M63: 32,932,475 km (0.039 R)
• M64: 35,066,489 km (0.074 R)
• M65: 35,787,700 km (0.079 R)
• M66: 36,779,085 km (0.091 R)
• M67: 36,978,499 km (0.118 R)
• M68: 37,578,836 km (0.117 R)
• M69: 37,846,616 km (0.112 R)
• M70: 38,316,802 km (0.115 R)
• M71: 39,127,473 km (0.045 R)
• M72: 39,807,245 km (0.084 R)
• M73: 41,247,574 km (0.069 R)
• M74: 42,147,704 km (0.087 R)
• M75: 43,967,562 km (0.04 R)
• M76: 44,249,704 km (0.12 R)
• M77: 44,391,074 km (0.063 R)
• M78: 44,603,353 km (0.111 R)
• M79: 46,027,375 km (0.047 R)
• M80: 46,888,909 km (0.097 R)
• M81: 47,321,696 km (0.102 R)
• M82: 48,700,988 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.6

Radius: 10.3

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.31 AU - 13.75 AU

Year: 12996 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,579,981 km

• M1: 130,001 km (0.105 R)
• M2: 210,185 km (0.115 R)
• M3: 685,009 km (0.118 R)
• M4: 890,107 km (0.101 R)
• M5: 1,235,529 km (0.07 R)
• M6: 1,385,276 km (0.073 R)
• M7: 1,594,564 km (0.065 R)
• M8: 1,730,698 km (0.071 R)
• M9: 1,870,871 km (0.065 R)
• M10: 3,191,521 km (0.081 R)
• M11: 3,329,600 km (0.102 R)
• M12: 3,612,041 km (0.118 R)
• M13: 3,683,848 km (0.085 R)
• M14: 3,865,609 km (0.094 R)
• M15: 4,162,561 km (0.032 R)
• M16: 4,818,099 km (0.107 R)
• M17: 4,937,179 km (0.082 R)
• M18: 5,097,547 km (0.116 R)
• M19: 5,341,242 km (0.057 R)
• M20: 5,755,928 km (0.12 R)
• M21: 6,572,433 km (0.079 R)
• M22: 6,837,819 km (0.106 R)
• M23: 7,747,973 km (0.102 R)
• M24: 8,455,421 km (0.111 R)
• M25: 8,599,484 km (0.082 R)
• M26: 10,595,868 km (0.101 R)
• M27: 12,020,937 km (0.061 R)
• M28: 12,618,730 km (0.099 R)
• M29: 14,469,555 km (0.052 R)
• M30: 14,584,446 km (0.035 R)
• M31: 15,573,138 km (0.09 R)
• M32: 16,583,522 km (0.081 R)
• M33: 16,884,663 km (0.054 R)
• M34: 17,370,407 km (0.12 R)
• M35: 17,553,665 km (0.099 R)
• M36: 18,729,653 km (0.116 R)
• M37: 18,917,548 km (0.079 R)
• M38: 19,106,191 km (0.114 R)
• M39: 20,315,391 km (0.082 R)
• M40: 20,702,251 km (0.117 R)
• M41: 22,009,736 km (0.09 R)
• M42: 23,209,212 km (0.047 R)
• M43: 23,613,725 km (0.102 R)
• M44: 23,681,343 km (0.109 R)
• M45: 25,879,983 km (0.111 R)
• M46: 26,933,002 km (0.11 R)
• M47: 27,074,372 km (0.093 R)
• M48: 27,145,282 km (0.048 R)
• M49: 28,791,008 km (0.1 R)
• M50: 29,662,565 km (0.076 R)
• M51: 29,735,569 km (0.103 R)
• M52: 30,101,485 km (0.114 R)
• M53: 30,395,295 km (0.059 R)
• M54: 31,134,159 km (0.039 R)
• M55: 31,431,410 km (0.11 R)
• M56: 32,028,605 km (0.028 R)
• M57: 34,993,186 km (0.052 R)
• M58: 35,534,431 km (0.048 R)
• M59: 36,234,549 km (0.071 R)
• M60: 36,939,155 km (0.081 R)
• M61: 37,411,436 km (0.11 R)
• M62: 37,490,423 km (0.118 R)
• M63: 41,016,744 km (0.043 R)
• M64: 41,669,141 km (0.074 R)
• M65: 41,832,801 km (0.095 R)
• M66: 41,996,760 km (0.117 R)
• M67: 43,067,133 km (0.113 R)
• M68: 43,149,711 km (0.106 R)
• M69: 43,398,193 km (0.115 R)
• M70: 43,979,829 km (0.041 R)
• M71: 44,982,733 km (0.119 R)
• M72: 45,150,582 km (0.073 R)
• M73: 47,437,485 km (0.086 R)
• M74: 47,950,755 km (0.099 R)
• M75: 48,208,063 km (0.059 R)
• M76: 48,551,989 km (0.043 R)
• M77: 48,982,831 km (0.063 R)
• M78: 50,283,285 km (0.059 R)
• M79: 50,544,782 km (0.045 R)
• M80: 51,419,481 km (0.074 R)
• M81: 51,507,295 km (0.048 R)
• M82: 51,595,109 km (0.113 R)
• M83: 53,183,988 km (0.062 R)
• M84: 53,984,636 km (0.108 R)
• M85: 54,162,956 km (0.114 R)
• M86: 54,609,955 km (0.037 R)
• M87: 54,789,023 km (0.112 R)
• M88: 56,409,916 km (0.059 R)
• M89: 56,772,242 km (0.1 R)
• M90: 56,953,705 km (0.059 R)
• M91: 57,044,510 km (0.044 R)
• M92: 59,054,208 km (0.091 R)
• M93: 61,832,091 km (0.082 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit