🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.47 AU - 0.59 AU

Year: 143 Days

Day: 27.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.77 AU - 0.99 AU

Year: 306 Days

Day: 19.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.14 AU - 1.18 AU

Year: 463 Days

Day: 21.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,147,421 km

• M1: 208,240 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.01 AU - 1.57 AU

Year: 543 Days

Day: 24.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.65 AU - 2.67 AU

Year: 1177 Days

Day: 17.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 122.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,147,421 km

• M1: 254,915 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.17 AU - 3.35 AU

Year: 2183 Days

Day: 13.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,147,421 km

• M1: 1,295,966 km (0.116 R)
• M2: 2,272,840 km (0.054 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 9.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.9 AU - 11.28 AU

Year: 11014 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,147,421 km

• M1: 122,969 km (0.077 R)
• M2: 377,735 km (0.113 R)
• M3: 466,745 km (0.117 R)
• M4: 576,700 km (0.06 R)
• M5: 696,378 km (0.12 R)
• M6: 1,089,820 km (0.117 R)
• M7: 1,172,997 km (0.042 R)
• M8: 1,640,041 km (0.098 R)
• M9: 1,716,935 km (0.064 R)
• M10: 2,077,615 km (0.1 R)
• M11: 2,353,025 km (0.079 R)
• M12: 2,440,091 km (0.106 R)
• M13: 2,528,354 km (0.097 R)
• M14: 2,938,551 km (0.069 R)
• M15: 3,247,919 km (0.07 R)
• M16: 3,468,277 km (0.085 R)
• M17: 3,820,879 km (0.098 R)
• M18: 4,344,621 km (0.11 R)
• M19: 5,229,194 km (0.093 R)
• M20: 5,633,407 km (0.115 R)
• M21: 5,750,841 km (0.103 R)
• M22: 6,258,726 km (0.104 R)
• M23: 6,441,385 km (0.039 R)
• M24: 6,625,839 km (0.111 R)
• M25: 6,812,238 km (0.084 R)
• M26: 7,126,543 km (0.089 R)
• M27: 7,671,678 km (0.074 R)
• M28: 8,363,718 km (0.114 R)
• M29: 9,282,697 km (0.06 R)
• M30: 9,352,111 km (0.066 R)
• M31: 10,233,542 km (0.046 R)
• M32: 10,341,102 km (0.07 R)
• M33: 10,666,029 km (0.095 R)
• M34: 10,775,086 km (0.056 R)
• M35: 10,884,442 km (0.091 R)
• M36: 11,067,699 km (0.051 R)
• M37: 11,288,955 km (0.106 R)
• M38: 11,548,806 km (0.115 R)
• M39: 11,886,000 km (0.027 R)
• M40: 12,074,792 km (0.056 R)
• M41: 12,800,791 km (0.075 R)
• M42: 12,878,133 km (0.057 R)
• M43: 13,227,743 km (0.057 R)
• M44: 13,423,267 km (0.118 R)
• M45: 14,415,550 km (0.109 R)
• M46: 14,536,275 km (0.104 R)
• M47: 15,761,332 km (0.032 R)
• M48: 16,260,541 km (0.08 R)
• M49: 16,976,815 km (0.091 R)
• M50: 17,962,067 km (0.067 R)
• M51: 19,496,791 km (0.099 R)
• M52: 19,764,123 km (0.025 R)
• M53: 20,077,530 km (0.11 R)
• M54: 20,528,119 km (0.104 R)
• M55: 22,317,010 km (0.072 R)
• M56: 22,410,060 km (0.106 R)
• M57: 22,736,782 km (0.051 R)
• M58: 23,206,519 km (0.029 R)
• M59: 23,869,238 km (0.031 R)
• M60: 24,059,826 km (0.045 R)
• M61: 24,394,476 km (0.053 R)
• M62: 24,586,410 km (0.102 R)
• M63: 25,165,204 km (0.079 R)
• M64: 25,797,255 km (0.102 R)
• M65: 26,680,930 km (0.096 R)
• M66: 27,474,846 km (0.056 R)
• M67: 27,874,721 km (0.086 R)
• M68: 28,226,276 km (0.039 R)
• M69: 28,427,784 km (0.099 R)
• M70: 29,544,532 km (0.063 R)
• M71: 29,697,870 km (0.076 R)
• M72: 29,902,819 km (0.104 R)
• M73: 30,520,509 km (0.104 R)
• M74: 31,454,897 km (0.045 R)
• M75: 31,559,316 km (0.059 R)
• M76: 31,820,813 km (0.078 R)
• M77: 32,451,369 km (0.104 R)
• M78: 32,980,047 km (0.115 R)
• M79: 33,458,162 km (0.111 R)
• M80: 33,938,671 km (0.053 R)
• M81: 36,430,073 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 8.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.47 AU - 12.55 AU

Year: 12636 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,147,421 km

• M1: 128,505 km (0.074 R)
• M2: 333,603 km (0.114 R)
• M3: 411,544 km (0.115 R)
• M4: 484,099 km (0.09 R)
• M5: 729,888 km (0.104 R)
• M6: 979,866 km (0.117 R)
• M7: 1,460,674 km (0.085 R)
• M8: 2,049,491 km (0.117 R)
• M9: 2,179,791 km (0.086 R)
• M10: 2,494,844 km (0.093 R)
• M11: 2,752,451 km (0.102 R)
• M12: 3,217,551 km (0.094 R)
• M13: 3,707,185 km (0.102 R)
• M14: 4,583,828 km (0.115 R)
• M15: 5,371,312 km (0.032 R)
• M16: 6,074,870 km (0.104 R)
• M17: 6,453,353 km (0.103 R)
• M18: 6,807,152 km (0.058 R)
• M19: 7,002,826 km (0.105 R)
• M20: 7,233,356 km (0.085 R)
• M21: 7,533,599 km (0.114 R)
• M22: 7,600,918 km (0.086 R)
• M23: 7,974,464 km (0.033 R)
• M24: 8,111,795 km (0.081 R)
• M25: 8,215,317 km (0.109 R)
• M26: 8,916,631 km (0.113 R)
• M27: 9,130,706 km (0.112 R)
• M28: 9,418,832 km (0.113 R)
• M29: 9,564,091 km (0.036 R)
• M30: 10,078,259 km (0.086 R)
• M31: 10,338,709 km (0.084 R)
• M32: 10,450,907 km (0.046 R)
• M33: 10,676,800 km (0.11 R)
• M34: 10,828,193 km (0.085 R)
• M35: 10,904,189 km (0.099 R)
• M36: 11,094,926 km (0.084 R)
• M37: 11,634,974 km (0.1 R)
• M38: 12,341,824 km (0.097 R)
• M39: 13,224,601 km (0.036 R)
• M40: 13,468,895 km (0.06 R)
• M41: 13,591,565 km (0.106 R)
• M42: 13,714,684 km (0.099 R)
• M43: 13,961,969 km (0.118 R)
• M44: 14,335,665 km (0.115 R)
• M45: 14,460,878 km (0.108 R)
• M46: 14,586,540 km (0.118 R)
• M47: 14,754,688 km (0.119 R)
• M48: 14,838,912 km (0.115 R)
• M49: 15,092,780 km (0.056 R)
• M50: 15,647,788 km (0.09 R)
• M51: 16,646,054 km (0.114 R)
• M52: 16,998,058 km (0.11 R)
• M53: 17,575,356 km (0.093 R)
• M54: 17,799,005 km (0.06 R)
• M55: 17,933,793 km (0.095 R)
• M56: 18,158,938 km (0.12 R)
• M57: 18,886,133 km (0.091 R)
• M58: 21,361,978 km (0.119 R)
• M59: 21,888,412 km (0.078 R)
• M60: 23,198,890 km (0.038 R)
• M61: 23,444,380 km (0.077 R)
• M62: 24,136,270 km (0.101 R)
• M63: 24,985,388 km (0.081 R)
• M64: 25,136,332 km (0.06 R)
• M65: 25,438,968 km (0.032 R)
• M66: 25,844,379 km (0.088 R)
• M67: 26,251,883 km (0.066 R)
• M68: 27,642,994 km (0.102 R)
• M69: 28,007,564 km (0.109 R)
• M70: 28,111,983 km (0.102 R)
• M71: 28,531,156 km (0.088 R)
• M72: 29,854,200 km (0.069 R)
• M73: 29,907,457 km (0.082 R)
• M74: 30,657,540 km (0.117 R)
• M75: 30,711,396 km (0.093 R)
• M76: 31,034,976 km (0.086 R)
• M77: 31,685,427 km (0.109 R)
• M78: 32,066,902 km (0.092 R)
• M79: 32,176,258 km (0.065 R)
• M80: 32,285,614 km (0.091 R)
• M81: 33,054,996 km (0.105 R)
• M82: 33,110,198 km (0.087 R)
• M83: 33,441,856 km (0.106 R)
• M84: 33,608,209 km (0.059 R)
• M85: 36,362,904 km (0.068 R)
• M86: 36,762,330 km (0.077 R)
• M87: 36,933,919 km (0.099 R)
• M88: 37,508,076 km (0.095 R)
• M89: 37,565,521 km (0.071 R)
• M90: 38,490,635 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.5

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.44 AU - 13.56 AU

Year: 15416 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,147,421 km

• M1: 223,050 km (0.052 R)
• M2: 369,806 km (0.103 R)
• M3: 507,586 km (0.054 R)
• M4: 684,410 km (0.109 R)
• M5: 982,409 km (0.112 R)
• M6: 1,105,229 km (0.065 R)
• M7: 2,219,584 km (0.118 R)
• M8: 2,699,194 km (0.093 R)
• M9: 2,846,548 km (0.083 R)
• M10: 3,304,916 km (0.083 R)
• M11: 3,399,462 km (0.108 R)
• M12: 3,495,055 km (0.104 R)
• M13: 4,188,740 km (0.096 R)
• M14: 4,960,965 km (0.057 R)
• M15: 5,216,029 km (0.094 R)
• M16: 6,045,699 km (0.071 R)
• M17: 6,357,610 km (0.06 R)
• M18: 6,595,172 km (0.076 R)
• M19: 7,119,811 km (0.074 R)
• M20: 7,491,113 km (0.102 R)
• M21: 7,826,362 km (0.116 R)
• M22: 8,166,697 km (0.096 R)
• M23: 8,252,567 km (0.081 R)
• M24: 9,127,564 km (0.061 R)
• M25: 9,576,059 km (0.112 R)
• M26: 9,986,107 km (0.106 R)
• M27: 10,401,839 km (0.102 R)
• M28: 11,586,355 km (0.094 R)
• M29: 12,863,323 km (0.099 R)
• M30: 14,547,795 km (0.088 R)
• M31: 15,709,123 km (0.054 R)
• M32: 16,030,908 km (0.114 R)
• M33: 16,192,623 km (0.038 R)
• M34: 16,572,303 km (0.071 R)
• M35: 16,845,169 km (0.054 R)
• M36: 17,340,188 km (0.105 R)
• M37: 17,784,344 km (0.104 R)
• M38: 17,951,744 km (0.072 R)
• M39: 18,740,424 km (0.097 R)
• M40: 19,655,515 km (0.074 R)
• M41: 21,055,452 km (0.042 R)
• M42: 24,321,173 km (0.096 R)
• M43: 25,256,010 km (0.094 R)
• M44: 25,381,523 km (0.072 R)
• M45: 25,633,146 km (0.109 R)
• M46: 26,776,074 km (0.097 R)
• M47: 27,611,877 km (0.046 R)
• M48: 28,130,533 km (0.09 R)
• M49: 28,390,983 km (0.091 R)
• M50: 30,838,554 km (0.037 R)
• M51: 31,376,657 km (0.113 R)
• M52: 32,461,990 km (0.105 R)
• M53: 32,666,939 km (0.111 R)
• M54: 33,974,574 km (0.046 R)
• M55: 34,669,606 km (0.084 R)
• M56: 35,299,263 km (0.108 R)
• M57: 35,439,586 km (0.099 R)
• M58: 35,580,208 km (0.101 R)
• M59: 36,925,392 km (0.111 R)
• M60: 37,067,959 km (0.107 R)
• M61: 37,927,099 km (0.097 R)
• M62: 39,519,270 km (0.088 R)
• M63: 39,957,292 km (0.072 R)
• M64: 40,176,902 km (0.103 R)
• M65: 40,690,920 km (0.106 R)
• M66: 40,985,628 km (0.113 R)
• M67: 41,133,281 km (0.118 R)
• M68: 42,320,639 km (0.041 R)
• M69: 43,896,054 km (0.105 R)
• M70: 44,425,481 km (0.097 R)
• M71: 44,804,861 km (0.089 R)
• M72: 45,643,507 km (0.075 R)
• M73: 45,796,546 km (0.105 R)
• M74: 45,949,734 km (0.09 R)
• M75: 46,795,261 km (0.111 R)
• M76: 47,723,666 km (0.111 R)
• M77: 47,956,739 km (0.104 R)
• M78: 48,658,203 km (0.055 R)
• M79: 50,228,981 km (0.082 R)
• M80: 50,386,956 km (0.077 R)
• M81: 51,577,307 km (0.116 R)
• M82: 52,616,413 km (0.076 R)
• M83: 53,017,785 km (0.093 R)
• M84: 53,500,986 km (0.111 R)
• M85: 53,743,035 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 16,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit