🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.81 AU - 0.83 AU

Year: 261 Days

Day: 27.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.83 AU - 1.23 AU

Year: 367 Days

Day: 33.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.09 AU - 1.23 AU

Year: 439 Days

Day: 16.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.34 AU - 1.5 AU

Year: 595 Days

Day: 42.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.34 AU - 1.68 AU

Year: 652 Days

Day: 43.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.08 AU - 2.78 AU

Year: 1331 Days

Day: 43.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,724,800 km

• M1: 453,431 km (0.106 R)
• M2: 1,327,532 km (0.039 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.74 AU - 4.8 AU

Year: 3661 Days

Day: 14.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.7

Radius: 14

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.44 AU - 10.58 AU

Year: 10307 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 83,724,800 km

• M1: 199,264 km (0.116 R)
• M2: 408,552 km (0.106 R)
• M3: 543,788 km (0.059 R)
• M4: 758,611 km (0.091 R)
• M5: 1,677,591 km (0.087 R)
• M6: 1,805,796 km (0.1 R)
• M7: 2,897,561 km (0.064 R)
• M8: 3,264,974 km (0.086 R)
• M9: 3,564,468 km (0.043 R)
• M10: 3,731,719 km (0.082 R)
• M11: 3,872,939 km (0.07 R)
• M12: 4,728,041 km (0.041 R)
• M13: 5,036,362 km (0.037 R)
• M14: 6,100,452 km (0.11 R)
• M15: 6,267,702 km (0.116 R)
• M16: 6,368,830 km (0.098 R)
• M17: 7,126,843 km (0.11 R)
• M18: 7,588,202 km (0.06 R)
• M19: 7,696,212 km (0.072 R)
• M20: 7,804,521 km (0.107 R)
• M21: 8,391,393 km (0.117 R)
• M22: 8,615,192 km (0.055 R)
• M23: 8,765,388 km (0.088 R)
• M24: 8,878,634 km (0.075 R)
• M25: 9,183,215 km (0.078 R)
• M26: 9,298,256 km (0.055 R)
• M27: 9,413,895 km (0.112 R)
• M28: 9,802,550 km (0.077 R)
• M29: 11,409,979 km (0.082 R)
• M30: 11,699,601 km (0.065 R)
• M31: 12,201,950 km (0.087 R)
• M32: 12,413,332 km (0.104 R)
• M33: 14,414,503 km (0.119 R)
• M34: 15,043,412 km (0.099 R)
• M35: 15,681,298 km (0.075 R)
• M36: 16,374,534 km (0.113 R)
• M37: 17,456,875 km (0.037 R)
• M38: 17,695,334 km (0.088 R)
• M39: 17,838,798 km (0.103 R)
• M40: 18,368,524 km (0.088 R)
• M41: 18,562,403 km (0.103 R)
• M42: 19,197,296 km (0.096 R)
• M43: 19,295,582 km (0.096 R)
• M44: 20,187,933 km (0.12 R)
• M45: 20,689,535 km (0.071 R)
• M46: 21,653,843 km (0.096 R)
• M47: 23,415,956 km (0.09 R)
• M48: 23,521,124 km (0.117 R)
• M49: 25,547,427 km (0.069 R)
• M50: 26,253,529 km (0.071 R)
• M51: 26,855,959 km (0.032 R)
• M52: 27,241,772 km (0.089 R)
• M53: 28,354,032 km (0.098 R)
• M54: 29,141,516 km (0.087 R)
• M55: 30,968,255 km (0.061 R)
• M56: 31,662,838 km (0.031 R)
• M57: 32,187,179 km (0.06 R)
• M58: 32,479,643 km (0.091 R)
• M59: 33,185,445 km (0.109 R)
• M60: 34,313,114 km (0.061 R)
• M61: 34,432,493 km (0.098 R)
• M62: 34,971,644 km (0.116 R)
• M63: 36,058,472 km (0.072 R)
• M64: 37,340,377 km (0.106 R)
• M65: 37,647,800 km (0.093 R)
• M66: 39,134,953 km (0.118 R)
• M67: 40,200,089 km (0.071 R)
• M68: 41,211,221 km (0.094 R)
• M69: 41,401,809 km (0.118 R)
• M70: 42,038,946 km (0.069 R)
• M71: 42,166,853 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.1

Radius: 3

Gravity: 106.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.05 AU - 18.97 AU

Year: 23578 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,724,800 km

• M1: 52,958 km (0.047 R)
• M2: 768,185 km (0.064 R)
• M3: 825,032 km (0.071 R)
• M4: 1,228,049 km (0.045 R)
• M5: 1,537,717 km (0.066 R)
• M6: 1,986,361 km (0.036 R)
• M7: 2,025,406 km (0.116 R)
• M8: 2,642,198 km (0.099 R)
• M9: 3,038,034 km (0.105 R)
• M10: 4,130,696 km (0.114 R)
• M11: 4,484,944 km (0.061 R)
• M12: 6,224,468 km (0.051 R)
• M13: 6,339,359 km (0.091 R)
• M14: 6,397,104 km (0.111 R)
• M15: 6,513,042 km (0.12 R)
• M16: 7,103,356 km (0.09 R)
• M17: 7,344,208 km (0.104 R)
• M18: 7,465,682 km (0.036 R)
• M19: 7,587,754 km (0.071 R)
• M20: 8,652,142 km (0.115 R)
• M21: 8,844,675 km (0.098 R)
• M22: 9,038,703 km (0.077 R)
• M23: 9,299,602 km (0.108 R)
• M24: 9,431,099 km (0.114 R)
• M25: 9,962,620 km (0.072 R)
• M26: 10,847,192 km (0.076 R)
• M27: 12,617,234 km (0.092 R)
• M28: 14,171,705 km (0.025 R)
• M29: 14,474,641 km (0.114 R)
• M30: 14,932,859 km (0.104 R)
• M31: 16,099,274 km (0.119 R)
• M32: 16,813,155 km (0.066 R)
• M33: 16,973,075 km (0.088 R)
• M34: 19,685,434 km (0.048 R)
• M35: 22,616,804 km (0.087 R)
• M36: 22,705,067 km (0.105 R)
• M37: 23,059,315 km (0.074 R)
• M38: 24,675,570 km (0.114 R)
• M39: 25,039,692 km (0.118 R)
• M40: 26,980,126 km (0.09 R)
• M41: 27,355,167 km (0.1 R)
• M42: 27,826,401 km (0.096 R)
• M43: 29,352,449 km (0.09 R)
• M44: 31,593,126 km (0.052 R)
• M45: 32,285,913 km (0.105 R)
• M46: 33,686,449 km (0.074 R)
• M47: 33,787,277 km (0.083 R)
• M48: 35,106,731 km (0.04 R)
• M49: 35,926,976 km (0.089 R)
• M50: 38,320,392 km (0.096 R)
• M51: 38,953,191 km (0.066 R)
• M52: 39,589,281 km (0.093 R)
• M53: 41,087,205 km (0.056 R)
• M54: 41,734,814 km (0.099 R)
• M55: 42,168,349 km (0.098 R)
• M56: 43,040,055 km (0.11 R)
• M57: 43,807,642 km (0.083 R)
• M58: 44,137,954 km (0.107 R)
• M59: 44,248,208 km (0.098 R)
• M60: 44,358,611 km (0.102 R)
• M61: 45,578,881 km (0.103 R)
• M62: 45,801,931 km (0.114 R)
• M63: 47,939,086 km (0.105 R)
• M64: 48,393,116 km (0.093 R)
• M65: 48,962,635 km (0.113 R)
• M66: 49,076,928 km (0.074 R)
• M67: 49,419,956 km (0.044 R)
• M68: 49,878,623 km (0.113 R)
• M69: 49,993,514 km (0.075 R)
• M70: 50,223,446 km (0.117 R)
• M71: 50,453,827 km (0.112 R)
• M72: 52,543,111 km (0.11 R)
• M73: 53,245,772 km (0.082 R)
• M74: 53,480,790 km (0.076 R)
• M75: 53,951,574 km (0.087 R)
• M76: 54,423,855 km (0.062 R)
• M77: 56,565,797 km (0.065 R)
• M78: 58,613,942 km (0.118 R)
• M79: 59,099,387 km (0.096 R)
• M80: 61,300,420 km (0.115 R)
• M81: 65,404,488 km (0.088 R)
• M82: 68,827,736 km (0.114 R)
• M83: 72,568,880 km (0.108 R)
• M84: 72,829,330 km (0.113 R)
• M85: 73,743,223 km (0.112 R)
• M86: 74,661,006 km (0.086 R)
• M87: 80,515,818 km (0.111 R)
• M88: 82,273,593 km (0.078 R)
• M89: 82,545,113 km (0.094 R)
• M90: 83,634,335 km (0.064 R)
• M91: 87,483,788 km (0.077 R)
• M92: 87,760,992 km (0.103 R)
• M93: 89,430,205 km (0.056 R)
• M94: 94,074,023 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.2

Radius: 5.1

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 16.19 AU - 23.89 AU

Year: 31530 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,724,800 km

• M1: 84,523 km (0.102 R)
• M2: 187,446 km (0.101 R)
• M3: 248,931 km (0.093 R)
• M4: 374,443 km (0.066 R)
• M5: 434,582 km (0.111 R)
• M6: 520,002 km (0.079 R)
• M7: 634,893 km (0.09 R)
• M8: 732,730 km (0.12 R)
• M9: 1,084,285 km (0.098 R)
• M10: 1,142,479 km (0.106 R)
• M11: 1,850,974 km (0.12 R)
• M12: 2,398,054 km (0.106 R)
• M13: 3,939,660 km (0.1 R)
• M14: 4,121,272 km (0.078 R)
• M15: 4,540,146 km (0.114 R)
• M16: 5,021,253 km (0.095 R)
• M17: 5,168,756 km (0.076 R)
• M18: 6,240,625 km (0.091 R)
• M19: 7,378,616 km (0.079 R)
• M20: 8,345,616 km (0.082 R)
• M21: 9,899,938 km (0.114 R)
• M22: 10,395,855 km (0.082 R)
• M23: 10,646,880 km (0.093 R)
• M24: 11,540,877 km (0.086 R)
• M25: 11,931,477 km (0.109 R)
• M26: 12,062,525 km (0.038 R)
• M27: 15,635,670 km (0.107 R)
• M28: 18,360,595 km (0.103 R)
• M29: 20,283,078 km (0.119 R)
• M30: 21,786,237 km (0.071 R)
• M31: 24,564,419 km (0.116 R)
• M32: 25,740,258 km (0.034 R)
• M33: 27,538,275 km (0.097 R)
• M34: 27,624,892 km (0.049 R)
• M35: 30,533,973 km (0.057 R)
• M36: 32,252,553 km (0.099 R)
• M37: 34,747,995 km (0.093 R)
• M38: 35,123,037 km (0.102 R)
• M39: 36,922,400 km (0.101 R)
• M40: 37,400,814 km (0.084 R)
• M41: 37,496,856 km (0.094 R)
• M42: 38,363,925 km (0.104 R)
• M43: 45,842,173 km (0.081 R)
• M44: 47,183,019 km (0.06 R)
• M45: 49,481,291 km (0.081 R)
• M46: 55,056,504 km (0.11 R)
• M47: 56,701,183 km (0.088 R)
• M48: 57,585,008 km (0.054 R)
• M49: 58,473,469 km (0.079 R)
• M50: 59,142,621 km (0.059 R)
• M51: 59,926,663 km (0.098 R)
• M52: 60,488,702 km (0.037 R)
• M53: 62,640,518 km (0.086 R)
• M54: 62,982,648 km (0.112 R)
• M55: 63,439,670 km (0.101 R)
• M56: 64,702,276 km (0.117 R)
• M57: 67,252,022 km (0.092 R)
• M58: 67,368,708 km (0.098 R)
• M59: 68,774,180 km (0.054 R)
• M60: 68,891,615 km (0.096 R)
• M61: 69,009,348 km (0.092 R)
• M62: 69,244,815 km (0.076 R)
• M63: 69,480,432 km (0.111 R)
• M64: 69,834,530 km (0.069 R)
• M65: 69,952,712 km (0.064 R)
• M66: 70,189,227 km (0.095 R)
• M67: 71,852,156 km (0.118 R)
• M68: 72,329,673 km (0.039 R)
• M69: 74,491,661 km (0.11 R)
• M70: 75,338,086 km (0.071 R)
• M71: 76,066,179 km (0.105 R)
• M72: 76,309,425 km (0.106 R)
• M73: 76,431,048 km (0.108 R)
• M74: 77,040,510 km (0.12 R)
• M75: 77,284,803 km (0.096 R)
• M76: 78,755,649 km (0.097 R)
• M77: 80,112,053 km (0.072 R)
• M78: 80,855,106 km (0.093 R)
• M79: 81,725,018 km (0.09 R)
• M80: 82,473,007 km (0.056 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit