🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.97 AU

Year: 292 Days

Day: 21.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.84 AU - 1.02 AU

Year: 312 Days

Day: 29.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,169,053 km

• M1: 68,516 km (0.108 R)
• M2: 454,179 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.94 AU - 1.08 AU

Year: 353 Days

Day: 46.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.08 AU - 1.74 AU

Year: 583 Days

Day: 42.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,169,053 km

• M1: 56,698 km (0.064 R)
• M2: 538,552 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.23 AU - 4.55 AU

Year: 3203 Days

Day: 13.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.11 AU - 6.51 AU

Year: 4261 Days

Day: 29.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 8.6

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.55 AU - 10.83 AU

Year: 9702 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 93,169,053 km

• M1: 144,960 km (0.109 R)
• M2: 252,072 km (0.106 R)
• M3: 326,572 km (0.1 R)
• M4: 410,646 km (0.078 R)
• M5: 589,266 km (0.032 R)
• M6: 793,318 km (0.117 R)
• M7: 860,936 km (0.093 R)
• M8: 1,094,308 km (0.114 R)
• M9: 1,327,532 km (0.081 R)
• M10: 1,576,762 km (0.071 R)
• M11: 2,143,139 km (0.108 R)
• M12: 2,587,445 km (0.063 R)
• M13: 2,741,979 km (0.12 R)
• M14: 2,925,985 km (0.061 R)
• M15: 3,446,137 km (0.068 R)
• M16: 3,530,959 km (0.105 R)
• M17: 3,789,464 km (0.119 R)
• M18: 3,935,770 km (0.117 R)
• M19: 4,024,482 km (0.098 R)
• M20: 4,203,850 km (0.113 R)
• M21: 4,477,913 km (0.106 R)
• M22: 4,947,800 km (0.106 R)
• M23: 5,011,529 km (0.05 R)
• M24: 5,532,129 km (0.059 R)
• M25: 5,598,401 km (0.068 R)
• M26: 6,207,115 km (0.11 R)
• M27: 6,659,648 km (0.083 R)
• M28: 7,122,953 km (0.071 R)
• M29: 7,633,531 km (0.119 R)
• M30: 8,345,317 km (0.042 R)
• M31: 8,728,437 km (0.095 R)
• M32: 8,922,167 km (0.068 R)
• M33: 9,831,572 km (0.088 R)
• M34: 10,522,714 km (0.108 R)
• M35: 11,951,374 km (0.117 R)
• M36: 12,166,645 km (0.116 R)
• M37: 12,688,443 km (0.107 R)
• M38: 12,907,903 km (0.106 R)
• M39: 13,306,431 km (0.095 R)
• M40: 13,708,850 km (0.072 R)
• M41: 14,297,218 km (0.101 R)
• M42: 15,079,017 km (0.09 R)
• M43: 16,253,958 km (0.109 R)
• M44: 17,604,528 km (0.106 R)
• M45: 18,342,644 km (0.1 R)
• M46: 20,155,471 km (0.087 R)
• M47: 20,875,635 km (0.095 R)
• M48: 21,239,008 km (0.078 R)
• M49: 21,499,757 km (0.051 R)
• M50: 21,866,571 km (0.079 R)
• M51: 23,193,803 km (0.096 R)
• M52: 23,785,912 km (0.104 R)
• M53: 24,165,292 km (0.063 R)
• M54: 24,930,186 km (0.072 R)
• M55: 25,536,805 km (0.067 R)
• M56: 26,989,700 km (0.073 R)
• M57: 27,215,593 km (0.099 R)
• M58: 28,011,154 km (0.104 R)
• M59: 28,584,264 km (0.081 R)
• M60: 29,508,928 km (0.083 R)
• M61: 30,384,824 km (0.083 R)
• M62: 30,619,842 km (0.06 R)
• M63: 30,737,575 km (0.099 R)
• M64: 31,328,636 km (0.076 R)
• M65: 31,744,519 km (0.106 R)
• M66: 32,822,222 km (0.094 R)
• M67: 33,123,811 km (0.045 R)
• M68: 35,630,772 km (0.087 R)
• M69: 35,940,589 km (0.114 R)
• M70: 36,189,221 km (0.093 R)
• M71: 36,251,454 km (0.112 R)
• M72: 36,563,066 km (0.086 R)
• M73: 36,938,257 km (0.077 R)
• M74: 38,134,741 km (0.085 R)
• M75: 39,024,549 km (0.113 R)
• M76: 39,536,024 km (0.107 R)
• M77: 40,436,604 km (0.108 R)
• M78: 40,954,212 km (0.068 R)
• M79: 41,408,840 km (0.11 R)
• M80: 41,669,440 km (0.044 R)
• M81: 42,323,332 km (0.093 R)
• M82: 43,508,746 km (0.092 R)
• M83: 43,906,227 km (0.05 R)

Asteroid Belt

Center: 12.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.4

Radius: 7.4

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.7 AU - 14.96 AU

Year: 19889 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,169,053 km

• M1: 136,284 km (0.104 R)
• M2: 191,485 km (0.099 R)
• M3: 259,852 km (0.075 R)
• M4: 1,434,195 km (0.095 R)
• M5: 1,836,912 km (0.118 R)
• M6: 2,741,231 km (0.062 R)
• M7: 2,815,881 km (0.102 R)
• M8: 2,891,278 km (0.115 R)
• M9: 2,967,274 km (0.099 R)
• M10: 3,397,068 km (0.118 R)
• M11: 4,228,085 km (0.064 R)
• M12: 4,800,745 km (0.117 R)
• M13: 5,257,617 km (0.078 R)
• M14: 5,444,315 km (0.098 R)
• M15: 6,066,194 km (0.096 R)
• M16: 7,272,401 km (0.119 R)
• M17: 9,103,030 km (0.045 R)
• M18: 9,271,029 km (0.055 R)
• M19: 10,068,984 km (0.051 R)
• M20: 10,126,878 km (0.065 R)
• M21: 11,973,963 km (0.118 R)
• M22: 12,343,320 km (0.107 R)
• M23: 12,654,035 km (0.113 R)
• M24: 12,716,567 km (0.083 R)
• M25: 13,857,999 km (0.096 R)
• M26: 14,116,055 km (0.108 R)
• M27: 14,899,948 km (0.086 R)
• M28: 15,563,863 km (0.098 R)
• M29: 16,034,498 km (0.078 R)
• M30: 16,305,420 km (0.052 R)
• M31: 16,373,337 km (0.105 R)
• M32: 16,509,621 km (0.072 R)
• M33: 17,196,574 km (0.091 R)
• M34: 17,682,917 km (0.096 R)
• M35: 17,962,815 km (0.118 R)
• M36: 18,314,819 km (0.054 R)
• M37: 18,740,275 km (0.075 R)
• M38: 20,474,264 km (0.086 R)
• M39: 20,841,975 km (0.104 R)
• M40: 20,915,877 km (0.099 R)
• M41: 22,561,304 km (0.115 R)
• M42: 22,941,133 km (0.085 R)
• M43: 23,322,906 km (0.079 R)
• M44: 25,185,101 km (0.074 R)
• M45: 26,054,414 km (0.08 R)
• M46: 26,133,850 km (0.03 R)
• M47: 26,213,436 km (0.114 R)
• M48: 26,293,172 km (0.12 R)
• M49: 29,462,852 km (0.096 R)
• M50: 29,794,810 km (0.077 R)
• M51: 32,922,751 km (0.113 R)
• M52: 33,267,126 km (0.031 R)
• M53: 35,534,581 km (0.071 R)
• M54: 36,153,617 km (0.096 R)
• M55: 36,508,762 km (0.1 R)
• M56: 37,222,942 km (0.059 R)
• M57: 38,937,184 km (0.118 R)
• M58: 40,492,703 km (0.101 R)
• M59: 41,509,968 km (0.078 R)
• M60: 42,348,614 km (0.069 R)
• M61: 43,381,139 km (0.088 R)
• M62: 43,664,178 km (0.067 R)
• M63: 43,758,574 km (0.107 R)
• M64: 43,853,120 km (0.077 R)
• M65: 43,947,815 km (0.047 R)
• M66: 46,335,248 km (0.099 R)
• M67: 47,108,070 km (0.039 R)
• M68: 48,080,157 km (0.026 R)
• M69: 48,275,382 km (0.059 R)
• M70: 48,373,070 km (0.109 R)
• M71: 48,568,744 km (0.105 R)
• M72: 48,666,581 km (0.096 R)
• M73: 50,044,078 km (0.076 R)
• M74: 52,234,490 km (0.059 R)
• M75: 52,937,899 km (0.062 R)
• M76: 56,914,360 km (0.117 R)
• M77: 57,534,593 km (0.065 R)
• M78: 58,157,219 km (0.082 R)
• M79: 58,886,210 km (0.086 R)
• M80: 59,199,617 km (0.116 R)
• M81: 59,304,186 km (0.106 R)
• M82: 59,513,474 km (0.042 R)
• M83: 59,618,342 km (0.09 R)
• M84: 62,151,183 km (0.106 R)
• M85: 63,216,769 km (0.084 R)
• M86: 63,430,694 km (0.116 R)
• M87: 63,751,881 km (0.08 R)
• M88: 63,859,142 km (0.071 R)
• M89: 67,758,112 km (0.096 R)
• M90: 68,305,789 km (0.077 R)
• M91: 70,621,714 km (0.089 R)
• M92: 71,733,525 km (0.106 R)
• M93: 71,845,125 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897

Radius: 4.9

Gravity: 37.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.04 AU - 20.28 AU

Year: 23681 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,169,053 km

• M1: 232,026 km (0.107 R)
• M2: 285,732 km (0.089 R)
• M3: 451,337 km (0.068 R)
• M4: 619,036 km (0.108 R)
• M5: 1,165,068 km (0.119 R)
• M6: 1,395,299 km (0.092 R)
• M7: 1,533,229 km (0.093 R)
• M8: 2,409,124 km (0.107 R)
• M9: 2,830,392 km (0.055 R)
• M10: 3,274,249 km (0.065 R)
• M11: 3,504,181 km (0.114 R)
• M12: 4,028,521 km (0.103 R)
• M13: 4,374,840 km (0.034 R)
• M14: 4,475,519 km (0.118 R)
• M15: 5,308,630 km (0.047 R)
• M16: 5,687,861 km (0.094 R)
• M17: 6,131,867 km (0.104 R)
• M18: 6,188,266 km (0.116 R)
• M19: 6,529,648 km (0.026 R)
• M20: 7,650,585 km (0.065 R)
• M21: 7,833,094 km (0.1 R)
• M22: 8,016,800 km (0.113 R)
• M23: 10,465,418 km (0.094 R)
• M24: 11,008,159 km (0.116 R)
• M25: 11,076,675 km (0.047 R)
• M26: 11,214,006 km (0.079 R)
• M27: 11,699,451 km (0.115 R)
• M28: 12,476,014 km (0.103 R)
• M29: 12,834,450 km (0.102 R)
• M30: 15,055,231 km (0.116 R)
• M31: 18,194,991 km (0.063 R)
• M32: 19,340,162 km (0.081 R)
• M33: 20,004,975 km (0.103 R)
• M34: 20,761,641 km (0.111 R)
• M35: 21,101,079 km (0.114 R)
• M36: 21,442,312 km (0.076 R)
• M37: 21,699,321 km (0.094 R)
• M38: 21,785,340 km (0.113 R)
• M39: 25,585,425 km (0.107 R)
• M40: 26,223,160 km (0.08 R)
• M41: 26,958,284 km (0.086 R)
• M42: 27,886,838 km (0.117 R)
• M43: 28,354,930 km (0.106 R)
• M44: 28,825,715 km (0.071 R)
• M45: 29,109,502 km (0.071 R)
• M46: 30,541,901 km (0.065 R)
• M47: 31,997,040 km (0.114 R)
• M48: 32,585,408 km (0.076 R)
• M49: 32,782,279 km (0.1 R)
• M50: 33,673,284 km (0.079 R)
• M51: 34,171,744 km (0.108 R)
• M52: 34,572,367 km (0.089 R)
• M53: 35,075,166 km (0.098 R)
• M54: 36,905,196 km (0.099 R)
• M55: 41,401,061 km (0.116 R)
• M56: 41,614,388 km (0.034 R)
• M57: 42,256,312 km (0.091 R)
• M58: 42,901,677 km (0.089 R)
• M59: 44,966,577 km (0.102 R)
• M60: 47,063,490 km (0.03 R)
• M61: 47,732,342 km (0.066 R)
• M62: 48,179,939 km (0.099 R)
• M63: 51,352,012 km (0.03 R)
• M64: 51,810,679 km (0.069 R)
• M65: 52,501,074 km (0.104 R)
• M66: 52,847,542 km (0.106 R)
• M67: 55,528,336 km (0.1 R)
• M68: 56,471,102 km (0.104 R)
• M69: 56,825,948 km (0.039 R)
• M70: 57,062,911 km (0.082 R)
• M71: 60,415,549 km (0.041 R)
• M72: 60,536,424 km (0.075 R)
• M73: 63,216,769 km (0.103 R)
• M74: 64,324,392 km (0.115 R)
• M75: 67,183,955 km (0.096 R)
• M76: 68,440,128 km (0.111 R)
• M77: 70,338,974 km (0.03 R)
• M78: 71,103,270 km (0.096 R)
• M79: 74,317,529 km (0.071 R)
• M80: 75,486,338 km (0.058 R)
• M81: 75,616,488 km (0.045 R)
• M82: 79,160,910 km (0.044 R)
• M83: 80,221,409 km (0.061 R)
• M84: 81,687,319 km (0.12 R)
• M85: 83,970,182 km (0.113 R)
• M86: 85,730,052 km (0.108 R)
• M87: 85,865,887 km (0.046 R)
• M88: 86,819,124 km (0.078 R)
• M89: 88,461,110 km (0.111 R)
• M90: 89,010,733 km (0.106 R)
• M91: 89,148,363 km (0.098 R)
• M92: 90,666,482 km (0.117 R)
• M93: 90,804,860 km (0.083 R)
• M94: 91,498,097 km (0.04 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit