🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.04 AU - 1.14 AU

Year: 412 Days

Day: 24.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.01 AU - 1.35 AU

Year: 464 Days

Day: 14.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,719,611 km

• M1: 321,486 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.32 AU - 1.54 AU

Year: 618 Days

Day: 28.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.1 AU - 2.28 AU

Year: 1172 Days

Day: 17.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 8.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.68 AU - 9.5 AU

Year: 9911 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 93,719,611 km

• M1: 131,347 km (0.101 R)
• M2: 443,857 km (0.079 R)
• M3: 619,784 km (0.099 R)
• M4: 702,362 km (0.081 R)
• M5: 803,939 km (0.054 R)
• M6: 957,875 km (0.099 R)
• M7: 1,259,913 km (0.089 R)
• M8: 1,349,074 km (0.114 R)
• M9: 1,514,978 km (0.085 R)
• M10: 1,668,166 km (0.109 R)
• M11: 1,786,647 km (0.071 R)
• M12: 1,846,786 km (0.103 R)
• M13: 2,052,782 km (0.107 R)
• M14: 2,331,632 km (0.065 R)
• M15: 2,397,755 km (0.116 R)
• M16: 3,900,016 km (0.085 R)
• M17: 4,084,919 km (0.079 R)
• M18: 4,191,882 km (0.045 R)
• M19: 4,272,665 km (0.037 R)
• M20: 4,408,649 km (0.082 R)
• M21: 4,490,928 km (0.102 R)
• M22: 4,796,856 km (0.078 R)
• M23: 5,576,261 km (0.047 R)
• M24: 5,695,191 km (0.087 R)
• M25: 5,875,008 km (0.11 R)
• M26: 5,965,664 km (0.087 R)
• M27: 6,271,143 km (0.103 R)
• M28: 6,802,215 km (0.091 R)
• M29: 6,993,102 km (0.072 R)
• M30: 7,282,873 km (0.116 R)
• M31: 7,510,860 km (0.039 R)
• M32: 7,874,084 km (0.079 R)
• M33: 8,041,035 km (0.03 R)
• M34: 8,446,595 km (0.063 R)
• M35: 8,583,327 km (0.117 R)
• M36: 8,824,180 km (0.092 R)
• M37: 8,997,714 km (0.107 R)
• M38: 9,207,450 km (0.08 R)
• M39: 9,738,672 km (0.083 R)
• M40: 10,134,657 km (0.11 R)
• M41: 10,207,212 km (0.098 R)
• M42: 10,316,269 km (0.078 R)
• M43: 12,076,737 km (0.062 R)
• M44: 12,736,015 km (0.045 R)
• M45: 13,726,951 km (0.117 R)
• M46: 14,089,576 km (0.112 R)
• M47: 14,619,153 km (0.05 R)
• M48: 15,072,434 km (0.118 R)
• M49: 15,238,338 km (0.059 R)
• M50: 15,992,611 km (0.102 R)
• M51: 16,204,292 km (0.075 R)
• M52: 16,844,870 km (0.094 R)
• M53: 17,887,118 km (0.107 R)
• M54: 18,194,991 km (0.104 R)
• M55: 19,039,471 km (0.102 R)
• M56: 19,489,162 km (0.115 R)
• M57: 19,896,816 km (0.04 R)
• M58: 20,997,707 km (0.108 R)
• M59: 21,415,534 km (0.053 R)
• M60: 22,306,838 km (0.046 R)
• M61: 22,876,058 km (0.039 R)
• M62: 23,642,298 km (0.11 R)
• M63: 23,738,639 km (0.086 R)
• M64: 24,417,065 km (0.054 R)
• M65: 24,611,991 km (0.106 R)
• M66: 24,954,421 km (0.103 R)
• M67: 25,101,775 km (0.118 R)
• M68: 25,249,278 km (0.067 R)
• M69: 25,495,816 km (0.12 R)
• M70: 25,693,584 km (0.119 R)
• M71: 26,389,962 km (0.091 R)
• M72: 26,891,264 km (0.045 R)
• M73: 27,092,623 km (0.111 R)
• M74: 27,294,431 km (0.074 R)
• M75: 27,496,837 km (0.033 R)
• M76: 27,954,008 km (0.047 R)
• M77: 28,311,247 km (0.102 R)
• M78: 30,959,878 km (0.073 R)
• M79: 31,170,960 km (0.087 R)
• M80: 31,435,449 km (0.057 R)
• M81: 31,753,794 km (0.111 R)
• M82: 32,715,409 km (0.044 R)
• M83: 33,469,831 km (0.078 R)
• M84: 33,686,449 km (0.114 R)
• M85: 34,175,634 km (0.093 R)
• M86: 34,284,690 km (0.107 R)
• M87: 35,989,059 km (0.034 R)
• M88: 36,099,911 km (0.116 R)
• M89: 36,155,412 km (0.118 R)
• M90: 37,215,313 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 14.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.22 AU - 9.79 AU

Year: 10590 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,719,611 km

• M1: 487,689 km (0.078 R)
• M2: 832,811 km (0.08 R)
• M3: 959,371 km (0.117 R)
• M4: 1,981,125 km (0.068 R)
• M5: 2,181,436 km (0.072 R)
• M6: 2,629,631 km (0.057 R)
• M7: 3,136,020 km (0.068 R)
• M8: 3,311,648 km (0.094 R)
• M9: 3,952,525 km (0.115 R)
• M10: 4,110,949 km (0.107 R)
• M11: 4,271,468 km (0.108 R)
• M12: 4,698,720 km (0.081 R)
• M13: 5,808,736 km (0.1 R)
• M14: 5,989,450 km (0.08 R)
• M15: 6,135,308 km (0.037 R)
• M16: 6,356,414 km (0.087 R)
• M17: 6,505,263 km (0.118 R)
• M18: 6,958,994 km (0.109 R)
• M19: 7,579,825 km (0.072 R)
• M20: 7,777,593 km (0.099 R)
• M21: 8,057,341 km (0.056 R)
• M22: 8,381,071 km (0.087 R)
• M23: 8,544,582 km (0.079 R)
• M24: 8,750,578 km (0.099 R)
• M25: 9,761,859 km (0.106 R)
• M26: 10,809,942 km (0.088 R)
• M27: 10,988,113 km (0.054 R)
• M28: 11,437,954 km (0.038 R)
• M29: 12,635,485 km (0.109 R)
• M30: 12,823,380 km (0.087 R)
• M31: 14,261,315 km (0.116 R)
• M32: 14,359,002 km (0.096 R)
• M33: 14,604,193 km (0.082 R)
• M34: 16,002,933 km (0.119 R)
• M35: 16,206,237 km (0.113 R)
• M36: 16,718,310 km (0.086 R)
• M37: 17,444,159 km (0.084 R)
• M38: 17,705,955 km (0.117 R)
• M39: 17,968,948 km (0.079 R)
• M40: 18,233,288 km (0.093 R)
• M41: 18,445,717 km (0.079 R)
• M42: 18,659,043 km (0.089 R)
• M43: 18,926,674 km (0.112 R)
• M44: 19,520,129 km (0.116 R)
• M45: 19,737,494 km (0.118 R)
• M46: 20,780,790 km (0.066 R)
• M47: 21,337,144 km (0.061 R)
• M48: 22,294,122 km (0.117 R)
• M49: 22,464,514 km (0.104 R)
• M50: 23,437,947 km (0.11 R)
• M51: 24,776,848 km (0.09 R)
• M52: 25,071,257 km (0.118 R)
• M53: 25,248,381 km (0.077 R)
• M54: 26,982,519 km (0.087 R)
• M55: 27,285,455 km (0.03 R)
• M56: 27,406,928 km (0.117 R)
• M57: 28,262,179 km (0.086 R)
• M58: 28,569,753 km (0.107 R)
• M59: 29,748,883 km (0.096 R)
• M60: 29,936,479 km (0.096 R)
• M61: 31,324,298 km (0.078 R)
• M62: 31,515,185 km (0.106 R)
• M63: 32,991,566 km (0.115 R)
• M64: 33,315,446 km (0.088 R)
• M65: 34,359,190 km (0.031 R)
• M66: 35,413,556 km (0.111 R)
• M67: 35,745,214 km (0.106 R)
• M68: 36,077,920 km (0.105 R)
• M69: 36,813,493 km (0.103 R)
• M70: 37,216,809 km (0.105 R)
• M71: 37,419,065 km (0.05 R)
• M72: 38,231,531 km (0.083 R)
• M73: 38,503,650 km (0.094 R)
• M74: 38,708,150 km (0.081 R)
• M75: 40,288,203 km (0.099 R)
• M76: 40,495,844 km (0.054 R)
• M77: 40,842,762 km (0.107 R)
• M78: 41,190,577 km (0.054 R)
• M79: 41,399,864 km (0.083 R)
• M80: 42,380,778 km (0.086 R)
• M81: 43,156,742 km (0.054 R)
• M82: 44,008,702 km (0.067 R)
• M83: 44,151,268 km (0.109 R)
• M84: 44,365,343 km (0.068 R)
• M85: 45,153,425 km (0.049 R)
• M86: 46,670,497 km (0.062 R)
• M87: 47,691,352 km (0.097 R)
• M88: 48,131,021 km (0.068 R)

Asteroid Belt

Center: 13.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.6

Radius: 5.4

Gravity: 27.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.62 AU - 18.2 AU

Year: 25148 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,719,611 km

• M1: 147,055 km (0.111 R)
• M2: 352,153 km (0.034 R)
• M3: 459,714 km (0.112 R)
• M4: 991,086 km (0.118 R)
• M5: 1,341,594 km (0.108 R)
• M6: 1,876,556 km (0.1 R)
• M7: 3,391,085 km (0.083 R)
• M8: 3,815,194 km (0.101 R)
• M9: 4,057,992 km (0.097 R)
• M10: 5,507,894 km (0.086 R)
• M11: 6,004,859 km (0.049 R)
• M12: 6,230,303 km (0.113 R)
• M13: 7,579,675 km (0.028 R)
• M14: 7,640,412 km (0.069 R)
• M15: 7,946,190 km (0.088 R)
• M16: 8,318,390 km (0.106 R)
• M17: 11,009,655 km (0.119 R)
• M18: 11,843,963 km (0.117 R)
• M19: 12,554,852 km (0.056 R)
• M20: 14,466,413 km (0.115 R)
• M21: 15,842,115 km (0.068 R)
• M22: 15,919,757 km (0.062 R)
• M23: 17,901,629 km (0.094 R)
• M24: 18,144,726 km (0.052 R)
• M25: 18,470,400 km (0.112 R)
• M26: 18,552,081 km (0.08 R)
• M27: 19,876,171 km (0.085 R)
• M28: 20,634,184 km (0.119 R)
• M29: 20,803,977 km (0.077 R)
• M30: 21,745,696 km (0.04 R)
• M31: 22,005,099 km (0.117 R)
• M32: 23,316,773 km (0.074 R)
• M33: 23,848,444 km (0.116 R)
• M34: 24,473,912 km (0.06 R)
• M35: 24,833,695 km (0.102 R)
• M36: 25,376,586 km (0.086 R)
• M37: 27,121,795 km (0.08 R)
• M38: 27,214,695 km (0.119 R)
• M39: 29,095,140 km (0.042 R)
• M40: 29,571,759 km (0.097 R)
• M41: 30,823,145 km (0.099 R)
• M42: 31,114,412 km (0.082 R)
• M43: 31,211,651 km (0.03 R)
• M44: 31,699,490 km (0.083 R)
• M45: 31,797,476 km (0.117 R)
• M46: 31,895,463 km (0.118 R)
• M47: 32,288,307 km (0.064 R)
• M48: 33,576,494 km (0.057 R)
• M49: 34,881,287 km (0.119 R)
• M50: 35,590,680 km (0.099 R)
• M51: 37,643,761 km (0.097 R)
• M52: 38,789,232 km (0.078 R)
• M53: 39,946,072 km (0.089 R)
• M54: 40,263,519 km (0.043 R)
• M55: 42,509,282 km (0.106 R)
• M56: 44,685,482 km (0.025 R)
• M57: 48,354,819 km (0.104 R)
• M58: 49,145,444 km (0.099 R)
• M59: 49,712,868 km (0.079 R)
• M60: 50,168,244 km (0.113 R)
• M61: 51,888,470 km (0.104 R)
• M62: 52,582,006 km (0.057 R)
• M63: 55,151,050 km (0.094 R)
• M64: 58,960,111 km (0.118 R)
• M65: 60,288,989 km (0.113 R)
• M66: 61,627,591 km (0.103 R)
• M67: 66,076,781 km (0.09 R)
• M68: 67,079,386 km (0.102 R)
• M69: 67,205,048 km (0.076 R)
• M70: 67,456,672 km (0.085 R)
• M71: 68,087,077 km (0.073 R)
• M72: 69,099,855 km (0.096 R)
• M73: 69,862,505 km (0.083 R)
• M74: 70,117,420 km (0.051 R)
• M75: 70,500,390 km (0.069 R)
• M76: 71,910,350 km (0.078 R)
• M77: 72,554,219 km (0.111 R)
• M78: 75,149,144 km (0.112 R)
• M79: 75,540,941 km (0.091 R)
• M80: 76,064,384 km (0.106 R)
• M81: 76,457,826 km (0.071 R)
• M82: 77,378,451 km (0.117 R)
• M83: 79,762,593 km (0.064 R)
• M84: 85,146,321 km (0.098 R)
• M85: 85,691,156 km (0.077 R)
• M86: 86,100,456 km (0.073 R)
• M87: 86,510,504 km (0.05 R)
• M88: 89,398,640 km (0.103 R)
• M89: 90,924,090 km (0.047 R)
• M90: 91,063,216 km (0.106 R)
• M91: 92,458,216 km (0.09 R)
• M92: 93,158,184 km (0.07 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 13,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit