🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.3 AU - 1.46 AU

Year: 567 Days

Day: 41.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.4 AU - 2.04 AU

Year: 789 Days

Day: 16.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.93 AU - 2.03 AU

Year: 975 Days

Day: 12.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,009,848 km

• M1: 1,082,939 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.11 AU - 2.67 AU

Year: 1293 Days

Day: 32.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.48 AU - 3.04 AU

Year: 1604 Days

Day: 12.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.59 AU - 7.65 AU

Year: 5297 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,009,848 km

• M1: 115,190 km (0.107 R)
• M2: 176,675 km (0.069 R)
• M3: 245,640 km (0.105 R)
• M4: 434,731 km (0.116 R)
• M5: 509,082 km (0.119 R)
• M6: 661,522 km (0.086 R)
• M7: 949,946 km (0.062 R)
• M8: 1,115,103 km (0.078 R)
• M9: 1,282,951 km (0.109 R)
• M10: 1,359,545 km (0.078 R)
• M11: 1,696,889 km (0.079 R)
• M12: 1,946,867 km (0.1 R)
• M13: 2,011,194 km (0.12 R)
• M14: 2,508,158 km (0.091 R)
• M15: 2,587,295 km (0.057 R)
• M16: 2,921,497 km (0.114 R)
• M17: 3,051,647 km (0.103 R)
• M18: 3,760,890 km (0.052 R)
• M19: 3,902,709 km (0.119 R)
• M20: 4,359,731 km (0.072 R)
• M21: 4,605,520 km (0.052 R)
• M22: 5,324,487 km (0.108 R)
• M23: 5,392,554 km (0.117 R)
• M24: 5,495,328 km (0.115 R)
• M25: 6,340,706 km (0.097 R)
• M26: 6,582,755 km (0.079 R)
• M27: 6,840,213 km (0.113 R)
• M28: 6,963,930 km (0.057 R)
• M29: 7,440,998 km (0.066 R)
• M30: 7,606,753 km (0.07 R)
• M31: 8,163,406 km (0.059 R)
• M32: 8,268,424 km (0.114 R)
• M33: 8,894,341 km (0.114 R)
• M34: 9,165,413 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 11.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.27 AU - 13.51 AU

Year: 15258 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 158.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 83,009,848 km

• M1: 144,811 km (0.05 R)
• M2: 276,906 km (0.079 R)
• M3: 712,086 km (0.106 R)
• M4: 848,968 km (0.083 R)
• M5: 1,071,869 km (0.116 R)
• M6: 1,210,845 km (0.115 R)
• M7: 1,463,815 km (0.1 R)
• M8: 1,804,150 km (0.083 R)
• M9: 2,169,468 km (0.086 R)
• M10: 2,426,029 km (0.107 R)
• M11: 2,802,118 km (0.106 R)
• M12: 2,940,945 km (0.102 R)
• M13: 3,371,338 km (0.108 R)
• M14: 3,760,591 km (0.118 R)
• M15: 4,164,356 km (0.046 R)
• M16: 4,912,495 km (0.064 R)
• M17: 5,457,630 km (0.06 R)
• M18: 5,562,049 km (0.113 R)
• M19: 5,667,067 km (0.085 R)
• M20: 5,879,196 km (0.119 R)
• M21: 7,016,439 km (0.118 R)
• M22: 7,206,129 km (0.031 R)
• M23: 8,061,231 km (0.05 R)
• M24: 8,460,508 km (0.097 R)
• M25: 8,622,073 km (0.055 R)
• M26: 9,612,860 km (0.092 R)
• M27: 11,165,835 km (0.079 R)
• M28: 12,016,599 km (0.111 R)
• M29: 14,305,446 km (0.088 R)
• M30: 14,788,946 km (0.1 R)
• M31: 14,983,872 km (0.067 R)
• M32: 15,326,900 km (0.076 R)
• M33: 15,821,620 km (0.109 R)
• M34: 16,877,333 km (0.071 R)
• M35: 17,030,072 km (0.118 R)
• M36: 18,634,659 km (0.038 R)
• M37: 19,588,345 km (0.096 R)
• M38: 20,125,102 km (0.055 R)
• M39: 21,598,342 km (0.108 R)
• M40: 22,375,952 km (0.082 R)
• M41: 22,880,546 km (0.067 R)
• M42: 24,474,660 km (0.113 R)
• M43: 24,878,874 km (0.081 R)
• M44: 25,986,796 km (0.077 R)
• M45: 26,104,380 km (0.078 R)
• M46: 28,009,509 km (0.082 R)
• M47: 29,406,453 km (0.087 R)
• M48: 29,528,974 km (0.092 R)
• M49: 30,329,622 km (0.111 R)
• M50: 30,825,838 km (0.059 R)
• M51: 31,387,279 km (0.087 R)
• M52: 31,512,492 km (0.108 R)
• M53: 32,141,252 km (0.078 R)
• M54: 32,774,051 km (0.081 R)
• M55: 33,283,282 km (0.037 R)
• M56: 34,567,879 km (0.112 R)
• M57: 35,086,236 km (0.109 R)
• M58: 35,216,087 km (0.102 R)
• M59: 35,672,360 km (0.105 R)
• M60: 36,788,510 km (0.103 R)
• M61: 37,251,366 km (0.095 R)
• M62: 39,865,738 km (0.094 R)
• M63: 40,818,527 km (0.098 R)
• M64: 41,847,760 km (0.049 R)
• M65: 42,885,521 km (0.094 R)
• M66: 44,001,820 km (0.072 R)
• M67: 45,978,158 km (0.115 R)
• M68: 47,192,294 km (0.117 R)
• M69: 47,695,242 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.2

Radius: 4.6

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.48 AU - 16.76 AU

Year: 18562 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,009,848 km

• M1: 98,735 km (0.08 R)
• M2: 300,393 km (0.109 R)
• M3: 538,702 km (0.06 R)
• M4: 686,205 km (0.111 R)
• M5: 764,894 km (0.096 R)
• M6: 825,780 km (0.096 R)
• M7: 996,172 km (0.094 R)
• M8: 1,394,252 km (0.081 R)
• M9: 2,468,066 km (0.066 R)
• M10: 2,838,620 km (0.046 R)
• M11: 3,160,554 km (0.094 R)
• M12: 3,562,224 km (0.108 R)
• M13: 3,873,837 km (0.058 R)
• M14: 3,944,297 km (0.084 R)
• M15: 4,015,207 km (0.057 R)
• M16: 4,634,692 km (0.084 R)
• M17: 4,936,431 km (0.084 R)
• M18: 6,041,809 km (0.095 R)
• M19: 6,247,057 km (0.109 R)
• M20: 6,412,812 km (0.093 R)
• M21: 6,706,473 km (0.057 R)
• M22: 8,148,746 km (0.041 R)
• M23: 8,193,924 km (0.094 R)
• M24: 8,742,350 km (0.118 R)
• M25: 8,927,702 km (0.069 R)
• M26: 9,020,901 km (0.106 R)
• M27: 9,067,725 km (0.12 R)
• M28: 9,302,594 km (0.118 R)
• M29: 9,586,980 km (0.032 R)
• M30: 10,555,626 km (0.039 R)
• M31: 11,302,418 km (0.1 R)
• M32: 11,912,030 km (0.104 R)
• M33: 12,324,321 km (0.063 R)
• M34: 12,480,202 km (0.1 R)
• M35: 13,642,727 km (0.093 R)
• M36: 13,803,994 km (0.075 R)
• M37: 14,182,477 km (0.043 R)
• M38: 14,236,930 km (0.097 R)
• M39: 14,509,797 km (0.067 R)
• M40: 14,729,257 km (0.07 R)
• M41: 15,227,268 km (0.093 R)
• M42: 15,562,218 km (0.107 R)
• M43: 16,012,806 km (0.07 R)
• M44: 16,126,052 km (0.049 R)
• M45: 16,926,550 km (0.114 R)
• M46: 18,210,399 km (0.11 R)
• M47: 18,923,831 km (0.111 R)
• M48: 19,464,777 km (0.054 R)
• M49: 20,994,116 km (0.061 R)
• M50: 22,308,334 km (0.112 R)
• M51: 23,135,161 km (0.1 R)
• M52: 23,842,609 km (0.097 R)
• M53: 23,972,012 km (0.088 R)
• M54: 24,166,489 km (0.113 R)
• M55: 25,542,640 km (0.032 R)
• M56: 25,940,570 km (0.066 R)
• M57: 26,207,004 km (0.087 R)
• M58: 27,960,440 km (0.076 R)
• M59: 29,196,418 km (0.085 R)
• M60: 29,681,863 km (0.053 R)
• M61: 29,890,702 km (0.094 R)
• M62: 29,960,414 km (0.088 R)
• M63: 30,239,863 km (0.104 R)
• M64: 30,450,048 km (0.074 R)
• M65: 30,730,993 km (0.069 R)
• M66: 30,942,375 km (0.053 R)
• M67: 34,827,282 km (0.118 R)
• M68: 34,974,037 km (0.066 R)
• M69: 37,426,096 km (0.068 R)
• M70: 37,877,732 km (0.099 R)
• M71: 37,953,279 km (0.111 R)
• M72: 39,243,860 km (0.11 R)
• M73: 39,779,420 km (0.114 R)
• M74: 40,857,722 km (0.084 R)
• M75: 41,322,821 km (0.071 R)
• M76: 41,400,612 km (0.111 R)
• M77: 42,650,203 km (0.118 R)
• M78: 43,279,562 km (0.113 R)
• M79: 43,674,650 km (0.096 R)
• M80: 44,786,910 km (0.108 R)
• M81: 45,908,445 km (0.074 R)
• M82: 46,391,945 km (0.1 R)
• M83: 47,282,651 km (0.115 R)
• M84: 47,689,408 km (0.088 R)
• M85: 49,410,531 km (0.118 R)
• M86: 50,485,990 km (0.088 R)
• M87: 50,569,167 km (0.09 R)
• M88: 50,818,546 km (0.083 R)
• M89: 50,901,723 km (0.101 R)
• M90: 51,569,378 km (0.075 R)
• M91: 52,407,874 km (0.116 R)
• M92: 52,913,066 km (0.118 R)
• M93: 52,997,439 km (0.053 R)
• M94: 53,504,576 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.3

Radius: 4.2

Gravity: 50.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.3 AU - 15.46 AU

Year: 20081 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,009,848 km

• M1: 59,690 km (0.1 R)
• M2: 236,065 km (0.114 R)
• M3: 400,025 km (0.104 R)
• M4: 505,042 km (0.118 R)
• M5: 740,958 km (0.049 R)
• M6: 1,364,033 km (0.061 R)
• M7: 1,458,878 km (0.075 R)
• M8: 1,655,001 km (0.114 R)
• M9: 1,688,511 km (0.109 R)
• M10: 2,071,931 km (0.059 R)
• M11: 2,329,538 km (0.116 R)
• M12: 2,794,488 km (0.103 R)
• M13: 3,120,163 km (0.07 R)
• M14: 3,245,376 km (0.112 R)
• M15: 4,212,975 km (0.114 R)
• M16: 4,680,169 km (0.066 R)
• M17: 5,065,683 km (0.072 R)
• M18: 5,866,929 km (0.052 R)
• M19: 5,918,391 km (0.043 R)
• M20: 6,125,434 km (0.118 R)
• M21: 7,416,614 km (0.054 R)
• M22: 7,808,560 km (0.104 R)
• M23: 8,612,499 km (0.091 R)
• M24: 8,729,485 km (0.046 R)
• M25: 9,928,212 km (0.062 R)
• M26: 10,734,545 km (0.108 R)
• M27: 12,015,701 km (0.117 R)
• M28: 12,080,926 km (0.12 R)
• M29: 12,807,223 km (0.098 R)
• M30: 17,524,942 km (0.116 R)
• M31: 19,869,589 km (0.102 R)
• M32: 20,568,660 km (0.096 R)
• M33: 20,724,990 km (0.12 R)
• M34: 22,070,473 km (0.101 R)
• M35: 22,310,727 km (0.108 R)
• M36: 22,471,395 km (0.077 R)
• M37: 22,713,295 km (0.084 R)
• M38: 23,037,025 km (0.058 R)
• M39: 24,927,792 km (0.083 R)
• M40: 25,681,167 km (0.093 R)
• M41: 25,849,614 km (0.096 R)
• M42: 26,102,884 km (0.11 R)
• M43: 26,526,994 km (0.098 R)
• M44: 27,726,320 km (0.108 R)
• M45: 29,382,219 km (0.047 R)
• M46: 29,646,558 km (0.063 R)
• M47: 29,823,233 km (0.078 R)
• M48: 30,980,223 km (0.084 R)
• M49: 31,429,017 km (0.089 R)
• M50: 33,154,329 km (0.105 R)
• M51: 35,003,359 km (0.096 R)
• M52: 36,317,426 km (0.077 R)
• M53: 36,695,909 km (0.03 R)
• M54: 37,170,733 km (0.078 R)
• M55: 37,647,651 km (0.099 R)
• M56: 38,414,788 km (0.08 R)
• M57: 39,284,102 km (0.053 R)
• M58: 40,159,848 km (0.07 R)
• M59: 40,453,209 km (0.117 R)
• M60: 41,534,951 km (0.118 R)
• M61: 42,129,004 km (0.108 R)
• M62: 43,525,949 km (0.069 R)
• M63: 48,014,035 km (0.063 R)
• M64: 49,158,907 km (0.06 R)
• M65: 49,577,333 km (0.051 R)
• M66: 50,417,923 km (0.11 R)
• M67: 53,182,193 km (0.058 R)
• M68: 56,322,850 km (0.1 R)
• M69: 56,870,528 km (0.051 R)
• M70: 57,419,852 km (0.112 R)
• M71: 59,189,445 km (0.086 R)
• M72: 59,746,098 km (0.052 R)
• M73: 60,416,446 km (0.102 R)
• M74: 61,089,188 km (0.076 R)
• M75: 61,426,531 km (0.072 R)
• M76: 61,990,066 km (0.07 R)
• M77: 63,122,373 km (0.112 R)
• M78: 63,235,918 km (0.106 R)
• M79: 63,804,988 km (0.105 R)
• M80: 64,375,704 km (0.037 R)
• M81: 66,559,982 km (0.097 R)
• M82: 67,951,990 km (0.026 R)
• M83: 68,418,137 km (0.101 R)
• M84: 71,947,750 km (0.052 R)
• M85: 73,018,122 km (0.095 R)
• M86: 73,734,696 km (0.079 R)
• M87: 73,974,053 km (0.05 R)
• M88: 75,054,449 km (0.071 R)
• M89: 77,352,122 km (0.063 R)
• M90: 77,716,991 km (0.096 R)
• M91: 77,960,686 km (0.055 R)
• M92: 78,082,459 km (0.082 R)
• M93: 79,304,823 km (0.112 R)
• M94: 79,427,493 km (0.11 R)
• M95: 79,795,654 km (0.117 R)
• M96: 80,903,426 km (0.116 R)
• M97: 82,388,484 km (0.037 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit