🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.13 AU - 1.21 AU

Year: 451 Days

Day: 33.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,944,888 km

• M1: 654,191 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.17 AU - 1.69 AU

Year: 610 Days

Day: 31.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.47 AU - 1.59 AU

Year: 675 Days

Day: 18 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.31 AU - 1.79 AU

Year: 688 Days

Day: 39.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.47 AU - 2.25 AU

Year: 904 Days

Day: 14.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,944,888 km

• M1: 151,094 km (0.056 R)
• M2: 690,993 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.51 AU - 2.51 AU

Year: 1417 Days

Day: 30.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,944,888 km

• M1: 39,045 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 14.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.78 AU - 6.9 AU

Year: 5031 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,944,888 km

• M1: 183,257 km (0.058 R)
• M2: 330,163 km (0.102 R)
• M3: 536,458 km (0.059 R)
• M4: 636,090 km (0.116 R)
• M5: 845,228 km (0.088 R)
• M6: 1,007,841 km (0.09 R)
• M7: 1,107,922 km (0.039 R)
• M8: 1,257,370 km (0.1 R)
• M9: 1,511,387 km (0.111 R)
• M10: 1,888,524 km (0.073 R)
• M11: 2,334,176 km (0.113 R)
• M12: 2,670,023 km (0.09 R)
• M13: 2,937,504 km (0.047 R)
• M14: 3,192,419 km (0.078 R)
• M15: 3,543,674 km (0.107 R)
• M16: 3,884,608 km (0.102 R)
• M17: 4,476,417 km (0.105 R)
• M18: 4,696,625 km (0.097 R)
• M19: 5,173,094 km (0.102 R)
• M20: 5,352,761 km (0.117 R)
• M21: 5,744,558 km (0.095 R)
• M22: 5,903,880 km (0.06 R)
• M23: 6,254,238 km (0.054 R)
• M24: 6,418,347 km (0.115 R)
• M25: 6,528,451 km (0.116 R)
• M26: 6,667,128 km (0.104 R)
• M27: 7,781,782 km (0.103 R)
• M28: 7,899,516 km (0.055 R)
• M29: 8,047,318 km (0.11 R)
• M30: 8,225,938 km (0.106 R)
• M31: 8,375,985 km (0.094 R)
• M32: 8,617,735 km (0.101 R)
• M33: 8,923,214 km (0.119 R)
• M34: 9,263,399 km (0.094 R)
• M35: 9,576,358 km (0.081 R)
• M36: 9,861,043 km (0.083 R)
• M37: 9,956,636 km (0.066 R)
• M38: 10,180,733 km (0.034 R)
• M39: 10,406,477 km (0.067 R)
• M40: 10,634,015 km (0.046 R)
• M41: 11,661,154 km (0.092 R)
• M42: 12,581,630 km (0.116 R)
• M43: 13,560,748 km (0.09 R)
• M44: 13,845,133 km (0.028 R)
• M45: 14,095,411 km (0.109 R)
• M46: 15,075,277 km (0.097 R)
• M47: 15,259,132 km (0.096 R)
• M48: 15,777,938 km (0.069 R)
• M49: 15,889,987 km (0.093 R)
• M50: 16,114,533 km (0.117 R)
• M51: 16,567,067 km (0.1 R)
• M52: 17,988,695 km (0.119 R)
• M53: 18,891,967 km (0.084 R)
• M54: 19,169,920 km (0.113 R)
• M55: 19,449,070 km (0.116 R)
• M56: 19,569,197 km (0.082 R)
• M57: 20,335,437 km (0.077 R)
• M58: 21,193,830 km (0.111 R)
• M59: 21,358,686 km (0.074 R)
• M60: 21,855,800 km (0.077 R)
• M61: 22,273,029 km (0.095 R)
• M62: 22,777,173 km (0.05 R)
• M63: 23,072,928 km (0.059 R)
• M64: 23,327,544 km (0.102 R)
• M65: 23,711,113 km (0.036 R)
• M66: 24,053,842 km (0.091 R)
• M67: 24,484,683 km (0.087 R)
• M68: 24,961,452 km (0.069 R)
• M69: 25,135,584 km (0.108 R)
• M70: 25,353,847 km (0.104 R)
• M71: 26,277,315 km (0.054 R)
• M72: 26,765,453 km (0.076 R)
• M73: 26,899,193 km (0.032 R)
• M74: 27,033,083 km (0.1 R)
• M75: 27,301,462 km (0.12 R)
• M76: 27,660,796 km (0.1 R)
• M77: 27,886,090 km (0.091 R)
• M78: 28,293,296 km (0.085 R)
• M79: 28,520,385 km (0.083 R)
• M80: 28,611,341 km (0.109 R)
• M81: 30,265,744 km (0.116 R)
• M82: 30,637,644 km (0.105 R)
• M83: 31,011,040 km (0.114 R)
• M84: 31,338,959 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 13.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.99 AU - 8.99 AU

Year: 9608 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,944,888 km

• M1: 176,077 km (0.104 R)
• M2: 259,253 km (0.107 R)
• M3: 569,669 km (0.109 R)
• M4: 711,637 km (0.105 R)
• M5: 1,327,980 km (0.113 R)
• M6: 1,752,838 km (0.112 R)
• M7: 1,838,558 km (0.067 R)
• M8: 1,947,914 km (0.101 R)
• M9: 2,724,776 km (0.089 R)
• M10: 2,875,869 km (0.095 R)
• M11: 3,453,616 km (0.113 R)
• M12: 3,784,078 km (0.083 R)
• M13: 4,038,843 km (0.093 R)
• M14: 4,182,906 km (0.116 R)
• M15: 4,715,474 km (0.058 R)
• M16: 4,959,169 km (0.077 R)
• M17: 5,175,937 km (0.086 R)
• M18: 5,364,131 km (0.117 R)
• M19: 5,554,719 km (0.06 R)
• M20: 5,715,237 km (0.069 R)
• M21: 5,844,789 km (0.075 R)
• M22: 6,985,473 km (0.087 R)
• M23: 9,123,077 km (0.097 R)
• M24: 9,236,921 km (0.087 R)
• M25: 9,427,658 km (0.049 R)
• M26: 10,124,933 km (0.059 R)
• M27: 10,959,690 km (0.076 R)
• M28: 11,569,451 km (0.033 R)
• M29: 11,857,726 km (0.085 R)
• M30: 12,065,218 km (0.06 R)
• M31: 12,610,203 km (0.115 R)
• M32: 12,907,005 km (0.085 R)
• M33: 13,335,005 km (0.06 R)
• M34: 13,898,540 km (0.043 R)
• M35: 14,249,048 km (0.066 R)
• M36: 14,646,978 km (0.081 R)
• M37: 14,735,989 km (0.101 R)
• M38: 15,003,918 km (0.088 R)
• M39: 15,635,221 km (0.086 R)
• M40: 15,726,177 km (0.072 R)
• M41: 16,137,422 km (0.081 R)
• M42: 17,392,548 km (0.118 R)
• M43: 17,486,794 km (0.094 R)
• M44: 17,675,736 km (0.111 R)
• M45: 17,817,854 km (0.119 R)
• M46: 19,406,733 km (0.064 R)
• M47: 19,700,544 km (0.078 R)
• M48: 19,847,897 km (0.117 R)
• M49: 20,690,433 km (0.085 R)
• M50: 21,040,641 km (0.109 R)
• M51: 21,141,021 km (0.085 R)
• M52: 22,103,235 km (0.049 R)
• M53: 22,307,586 km (0.042 R)
• M54: 23,443,034 km (0.068 R)
• M55: 23,755,992 km (0.03 R)
• M56: 24,070,297 km (0.088 R)
• M57: 25,234,468 km (0.069 R)
• M58: 25,769,729 km (0.081 R)
• M59: 27,069,735 km (0.057 R)
• M60: 28,224,630 km (0.116 R)
• M61: 28,891,687 km (0.091 R)
• M62: 29,902,221 km (0.093 R)
• M63: 30,184,961 km (0.09 R)
• M64: 30,582,442 km (0.11 R)
• M65: 31,038,566 km (0.039 R)
• M66: 31,210,305 km (0.069 R)
• M67: 31,324,897 km (0.117 R)
• M68: 32,304,912 km (0.103 R)
• M69: 33,119,473 km (0.095 R)
• M70: 33,881,973 km (0.094 R)
• M71: 35,126,029 km (0.098 R)
• M72: 37,780,493 km (0.113 R)
• M73: 38,025,086 km (0.079 R)
• M74: 39,255,528 km (0.051 R)
• M75: 40,000,077 km (0.046 R)
• M76: 41,125,651 km (0.111 R)
• M77: 42,325,127 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.4

Radius: 6.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.21 AU - 19.65 AU

Year: 27062 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,944,888 km

• M1: 135,685 km (0.073 R)
• M2: 194,776 km (0.088 R)
• M3: 276,307 km (0.043 R)
• M4: 622,178 km (0.104 R)
• M5: 780,901 km (0.104 R)
• M6: 1,136,196 km (0.076 R)
• M7: 1,205,908 km (0.077 R)
• M8: 1,313,170 km (0.094 R)
• M9: 1,752,988 km (0.072 R)
• M10: 2,235,591 km (0.118 R)
• M11: 3,441,050 km (0.119 R)
• M12: 3,594,089 km (0.095 R)
• M13: 4,120,823 km (0.036 R)
• M14: 4,201,905 km (0.066 R)
• M15: 4,784,439 km (0.092 R)
• M16: 5,041,747 km (0.103 R)
• M17: 5,186,708 km (0.104 R)
• M18: 5,451,047 km (0.119 R)
• M19: 5,659,736 km (0.102 R)
• M20: 5,810,381 km (0.05 R)
• M21: 5,901,486 km (0.097 R)
• M22: 6,966,025 km (0.077 R)
• M23: 7,095,277 km (0.075 R)
• M24: 7,290,353 km (0.115 R)
• M25: 7,819,481 km (0.036 R)
• M26: 7,953,670 km (0.056 R)
• M27: 9,984,012 km (0.043 R)
• M28: 11,131,129 km (0.093 R)
• M29: 11,816,137 km (0.091 R)
• M30: 13,107,167 km (0.086 R)
• M31: 13,306,731 km (0.049 R)
• M32: 13,627,917 km (0.104 R)
• M33: 14,772,491 km (0.112 R)
• M34: 15,146,934 km (0.09 R)
• M35: 16,288,815 km (0.113 R)
• M36: 16,761,993 km (0.045 R)
• M37: 16,978,610 km (0.109 R)
• M38: 17,633,849 km (0.115 R)
• M39: 17,898,188 km (0.069 R)
• M40: 18,208,305 km (0.12 R)
• M41: 18,252,885 km (0.115 R)
• M42: 18,564,946 km (0.113 R)
• M43: 19,785,515 km (0.103 R)
• M44: 20,014,400 km (0.109 R)
• M45: 20,845,566 km (0.095 R)
• M46: 20,938,616 km (0.115 R)
• M47: 21,876,744 km (0.112 R)
• M48: 21,924,017 km (0.112 R)
• M49: 22,350,969 km (0.114 R)
• M50: 23,261,272 km (0.063 R)
• M51: 23,696,602 km (0.051 R)
• M52: 24,477,353 km (0.085 R)
• M53: 25,266,482 km (0.118 R)
• M54: 26,264,599 km (0.105 R)
• M55: 27,326,295 km (0.057 R)
• M56: 27,632,223 km (0.059 R)
• M57: 28,093,283 km (0.073 R)
• M58: 28,299,130 km (0.056 R)
• M59: 28,712,020 km (0.071 R)
• M60: 28,867,452 km (0.07 R)
• M61: 30,120,484 km (0.031 R)
• M62: 30,700,774 km (0.09 R)
• M63: 30,859,647 km (0.034 R)
• M64: 31,178,141 km (0.069 R)
• M65: 31,444,575 km (0.037 R)
• M66: 32,571,346 km (0.114 R)
• M67: 32,949,829 km (0.107 R)
• M68: 33,438,714 km (0.098 R)
• M69: 34,313,712 km (0.075 R)
• M70: 34,643,725 km (0.047 R)
• M71: 36,421,696 km (0.106 R)
• M72: 37,152,482 km (0.087 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 17,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit