🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.77 AU - 1.15 AU

Year: 405 Days

Day: 27.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,519,930 km

• M1: 443,408 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.8 AU - 1.2 AU

Year: 430 Days

Day: 24.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,519,930 km

• M1: 1,103,583 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.76 AU - 2.24 AU

Year: 1218 Days

Day: 24.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,519,930 km

• M1: 1,068,428 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.98 AU - 2.42 AU

Year: 1405 Days

Day: 38.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,519,930 km

• M1: 1,037,760 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.01 AU - 3.01 AU

Year: 1712 Days

Day: 32 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,519,930 km

• M1: 1,427,912 km (0.078 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.8

Radius: 8.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.8 AU - 3.82 AU

Year: 2592 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 24,519,930 km

• M1: 173,234 km (0.081 R)
• M2: 264,489 km (0.108 R)
• M3: 343,626 km (0.105 R)
• M4: 420,220 km (0.114 R)
• M5: 550,221 km (0.111 R)
• M6: 663,616 km (0.101 R)
• M7: 752,627 km (0.11 R)
• M8: 874,400 km (0.104 R)
• M9: 1,188,555 km (0.095 R)
• M10: 1,426,117 km (0.065 R)
• M11: 1,643,033 km (0.088 R)
• M12: 1,931,009 km (0.103 R)
• M13: 2,203,277 km (0.116 R)
• M14: 2,421,690 km (0.115 R)
• M15: 2,749,609 km (0.03 R)
• M16: 2,836,076 km (0.116 R)
• M17: 3,091,889 km (0.094 R)
• M18: 3,181,797 km (0.038 R)
• M19: 3,299,979 km (0.117 R)
• M20: 3,644,653 km (0.053 R)
• M21: 3,816,541 km (0.109 R)
• M22: 3,893,883 km (0.108 R)
• M23: 4,059,787 km (0.103 R)
• M24: 4,247,981 km (0.061 R)
• M25: 4,378,430 km (0.102 R)
• M26: 4,903,070 km (0.103 R)
• M27: 5,253,129 km (0.112 R)
• M28: 6,328,738 km (0.1 R)
• M29: 6,489,406 km (0.113 R)
• M30: 7,039,029 km (0.1 R)
• M31: 7,098,419 km (0.094 R)
• M32: 7,701,149 km (0.089 R)
• M33: 7,762,334 km (0.085 R)
• M34: 7,922,254 km (0.045 R)
• M35: 8,108,055 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 8.4

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.12 AU - 5.62 AU

Year: 5357 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 24,519,930 km

• M1: 112,647 km (0.112 R)
• M2: 240,254 km (0.112 R)
• M3: 477,666 km (0.07 R)
• M4: 557,102 km (0.053 R)
• M5: 691,741 km (0.11 R)
• M6: 1,238,670 km (0.047 R)
• M7: 1,319,004 km (0.093 R)
• M8: 1,451,399 km (0.069 R)
• M9: 1,693,897 km (0.069 R)
• M10: 1,820,008 km (0.099 R)
• M11: 1,930,710 km (0.112 R)
• M12: 2,043,657 km (0.077 R)
• M13: 2,236,937 km (0.074 R)
• M14: 2,476,593 km (0.101 R)
• M15: 2,537,928 km (0.101 R)
• M16: 2,620,356 km (0.088 R)
• M17: 3,200,497 km (0.115 R)
• M18: 3,470,970 km (0.095 R)
• M19: 3,938,164 km (0.058 R)
• M20: 4,400,272 km (0.12 R)
• M21: 4,600,135 km (0.062 R)
• M22: 4,751,976 km (0.106 R)
• M23: 5,191,046 km (0.088 R)
• M24: 5,402,278 km (0.087 R)
• M25: 5,942,626 km (0.092 R)
• M26: 6,135,906 km (0.111 R)
• M27: 6,613,722 km (0.102 R)
• M28: 7,045,312 km (0.094 R)
• M29: 7,486,027 km (0.111 R)
• M30: 7,605,107 km (0.062 R)
• M31: 7,754,854 km (0.093 R)
• M32: 8,026,823 km (0.082 R)
• M33: 8,486,986 km (0.104 R)
• M34: 8,549,070 km (0.094 R)
• M35: 9,209,395 km (0.108 R)
• M36: 9,401,029 km (0.077 R)
• M37: 10,016,774 km (0.055 R)
• M38: 10,813,084 km (0.068 R)
• M39: 11,116,917 km (0.061 R)
• M40: 11,389,335 km (0.101 R)
• M41: 11,698,553 km (0.08 R)
• M42: 11,836,782 km (0.1 R)
• M43: 12,184,896 km (0.084 R)
• M44: 13,429,700 km (0.116 R)
• M45: 13,647,215 km (0.09 R)
• M46: 14,751,996 km (0.086 R)
• M47: 14,976,243 km (0.117 R)
• M48: 15,315,082 km (0.068 R)
• M49: 15,923,347 km (0.059 R)
• M50: 16,694,973 km (0.06 R)
• M51: 16,772,764 km (0.116 R)
• M52: 17,439,222 km (0.104 R)
• M53: 17,597,347 km (0.053 R)
• M54: 17,755,771 km (0.102 R)
• M55: 18,475,187 km (0.077 R)
• M56: 18,878,952 km (0.068 R)
• M57: 19,613,029 km (0.111 R)
• M58: 20,024,872 km (0.118 R)
• M59: 20,190,327 km (0.068 R)
• M60: 20,356,381 km (0.096 R)
• M61: 20,564,471 km (0.093 R)
• M62: 20,689,685 km (0.083 R)
• M63: 20,982,897 km (0.093 R)
• M64: 21,066,971 km (0.109 R)
• M65: 21,404,164 km (0.114 R)
• M66: 21,870,610 km (0.076 R)
• M67: 22,426,366 km (0.097 R)
• M68: 22,770,741 km (0.085 R)
• M69: 22,900,292 km (0.079 R)
• M70: 22,986,760 km (0.053 R)
• M71: 23,945,533 km (0.076 R)
• M72: 25,812,065 km (0.041 R)
• M73: 26,082,389 km (0.082 R)
• M74: 26,671,655 km (0.104 R)
• M75: 27,678,748 km (0.063 R)
• M76: 27,955,504 km (0.078 R)
• M77: 28,558,533 km (0.078 R)
• M78: 29,259,548 km (0.108 R)
• M79: 29,635,637 km (0.118 R)
• M80: 30,155,490 km (0.104 R)
• M81: 30,297,907 km (0.027 R)
• M82: 30,440,324 km (0.118 R)
• M83: 31,156,449 km (0.05 R)
• M84: 31,733,149 km (0.106 R)
• M85: 32,313,589 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 10

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.29 AU - 6.55 AU

Year: 5432 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 24,519,930 km

• M1: 408,253 km (0.085 R)
• M2: 761,603 km (0.061 R)
• M3: 1,617,153 km (0.103 R)
• M4: 1,796,970 km (0.057 R)
• M5: 1,889,421 km (0.085 R)
• M6: 2,215,544 km (0.086 R)
• M7: 2,375,465 km (0.102 R)
• M8: 2,664,338 km (0.08 R)
• M9: 2,727,768 km (0.107 R)
• M10: 2,899,356 km (0.082 R)
• M11: 3,141,256 km (0.096 R)
• M12: 3,230,865 km (0.096 R)
• M13: 3,644,653 km (0.096 R)
• M14: 3,786,472 km (0.108 R)
• M15: 3,881,915 km (0.109 R)
• M16: 3,978,256 km (0.107 R)
• M17: 4,051,110 km (0.09 R)
• M18: 4,472,079 km (0.053 R)
• M19: 4,649,502 km (0.068 R)
• M20: 5,037,559 km (0.069 R)
• M21: 5,436,237 km (0.12 R)
• M22: 6,462,628 km (0.06 R)
• M23: 7,397,914 km (0.089 R)
• M24: 7,517,891 km (0.106 R)
• M25: 8,219,805 km (0.03 R)
• M26: 8,437,619 km (0.049 R)
• M27: 9,134,446 km (0.062 R)
• M28: 9,230,937 km (0.072 R)
• M29: 9,751,238 km (0.063 R)
• M30: 10,014,979 km (0.106 R)
• M31: 10,515,982 km (0.12 R)
• M32: 10,922,589 km (0.107 R)
• M33: 11,542,074 km (0.083 R)
• M34: 11,786,068 km (0.117 R)
• M35: 12,528,522 km (0.057 R)
• M36: 13,067,972 km (0.104 R)
• M37: 13,322,438 km (0.111 R)
• M38: 13,541,749 km (0.118 R)
• M39: 13,762,256 km (0.056 R)
• M40: 13,872,959 km (0.113 R)
• M41: 13,984,110 km (0.045 R)
• M42: 14,207,011 km (0.086 R)
• M43: 14,318,910 km (0.077 R)
• M44: 14,694,101 km (0.101 R)
• M45: 14,845,046 km (0.057 R)
• M46: 15,034,586 km (0.066 R)
• M47: 16,032,553 km (0.083 R)
• M48: 16,500,496 km (0.085 R)
• M49: 16,972,776 km (0.055 R)
• M50: 17,210,637 km (0.057 R)
• M51: 17,529,579 km (0.083 R)
• M52: 18,132,758 km (0.057 R)
• M53: 18,213,690 km (0.105 R)
• M54: 18,375,854 km (0.115 R)
• M55: 18,579,308 km (0.112 R)
• M56: 18,660,988 km (0.054 R)
• M57: 18,783,509 km (0.04 R)
• M58: 18,906,478 km (0.103 R)
• M59: 19,359,311 km (0.116 R)
• M60: 19,566,354 km (0.082 R)
• M61: 20,191,973 km (0.063 R)
• M62: 20,739,501 km (0.083 R)
• M63: 21,036,303 km (0.111 R)
• M64: 21,462,807 km (0.115 R)
• M65: 22,021,405 km (0.088 R)
• M66: 22,802,904 km (0.109 R)
• M67: 23,153,113 km (0.086 R)
• M68: 23,859,065 km (0.093 R)
• M69: 23,947,777 km (0.077 R)
• M70: 24,259,090 km (0.076 R)
• M71: 24,886,055 km (0.087 R)
• M72: 26,798,364 km (0.114 R)
• M73: 27,214,396 km (0.037 R)
• M74: 27,492,797 km (0.096 R)
• M75: 27,772,246 km (0.092 R)
• M76: 28,994,012 km (0.096 R)
• M77: 29,325,820 km (0.104 R)
• M78: 29,468,537 km (0.086 R)
• M79: 30,233,131 km (0.062 R)
• M80: 30,425,365 km (0.078 R)
• M81: 31,052,778 km (0.039 R)
• M82: 31,879,605 km (0.031 R)
• M83: 32,075,279 km (0.108 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 10.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.91 AU - 7.07 AU

Year: 7955 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,519,930 km

• M1: 276,756 km (0.107 R)
• M2: 348,114 km (0.079 R)
• M3: 498,011 km (0.086 R)
• M4: 601,832 km (0.102 R)
• M5: 1,020,407 km (0.102 R)
• M6: 1,326,933 km (0.081 R)
• M7: 1,590,225 km (0.12 R)
• M8: 1,993,092 km (0.091 R)
• M9: 2,087,040 km (0.053 R)
• M10: 2,716,249 km (0.115 R)
• M11: 3,215,905 km (0.07 R)
• M12: 3,628,646 km (0.085 R)
• M13: 4,118,130 km (0.118 R)
• M14: 4,259,051 km (0.088 R)
• M15: 4,670,296 km (0.032 R)
• M16: 4,923,266 km (0.102 R)
• M17: 5,159,032 km (0.076 R)
• M18: 5,376,697 km (0.068 R)
• M19: 7,468,374 km (0.055 R)
• M20: 7,542,126 km (0.114 R)
• M21: 7,939,159 km (0.117 R)
• M22: 8,292,060 km (0.058 R)
• M23: 8,598,736 km (0.114 R)
• M24: 8,883,122 km (0.086 R)
• M25: 9,118,140 km (0.104 R)
• M26: 9,567,681 km (0.096 R)
• M27: 10,051,631 km (0.081 R)
• M28: 10,214,692 km (0.046 R)
• M29: 10,515,982 km (0.111 R)
• M30: 11,211,612 km (0.09 R)
• M31: 11,437,356 km (0.101 R)
• M32: 11,950,925 km (0.064 R)
• M33: 12,852,851 km (0.115 R)
• M34: 13,118,686 km (0.055 R)
• M35: 13,476,225 km (0.113 R)
• M36: 13,626,122 km (0.027 R)
• M37: 14,018,368 km (0.12 R)
• M38: 14,567,841 km (0.09 R)
• M39: 14,876,012 km (0.096 R)
• M40: 14,968,913 km (0.092 R)
• M41: 15,593,334 km (0.03 R)
• M42: 15,876,972 km (0.059 R)
• M43: 16,162,404 km (0.106 R)
• M44: 16,481,497 km (0.118 R)
• M45: 18,907,226 km (0.082 R)
• M46: 19,344,800 km (0.117 R)
• M47: 19,513,995 km (0.118 R)
• M48: 20,161,455 km (0.063 R)
• M49: 20,470,524 km (0.05 R)
• M50: 21,793,119 km (0.12 R)
• M51: 21,933,890 km (0.087 R)
• M52: 22,500,118 km (0.104 R)
• M53: 23,178,993 km (0.082 R)
• M54: 23,791,896 km (0.096 R)
• M55: 24,045,913 km (0.048 R)
• M56: 24,446,835 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit