🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.33 AU - 2.71 AU

Year: 1433 Days

Day: 19.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,734,066 km

• M1: 1,048,980 km (0.051 R)
• M2: 2,128,329 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.27 AU - 3.63 AU

Year: 2295 Days

Day: 34.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.5

Radius: 10.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.27 AU - 5.79 AU

Year: 4658 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 107,734,066 km

• M1: 138,079 km (0.071 R)
• M2: 274,512 km (0.093 R)
• M3: 385,813 km (0.097 R)
• M4: 498,311 km (0.109 R)
• M5: 613,501 km (0.112 R)
• M6: 717,322 km (0.074 R)
• M7: 896,690 km (0.083 R)
• M8: 1,207,404 km (0.069 R)
• M9: 1,437,935 km (0.098 R)
• M10: 1,594,863 km (0.114 R)
• M11: 1,802,954 km (0.116 R)
• M12: 2,004,312 km (0.102 R)
• M13: 2,480,034 km (0.06 R)
• M14: 2,548,400 km (0.051 R)
• M15: 2,792,843 km (0.083 R)
• M16: 3,063,316 km (0.111 R)
• M17: 3,155,468 km (0.03 R)
• M18: 3,304,767 km (0.12 R)
• M19: 3,437,310 km (0.107 R)
• M20: 3,629,843 km (0.026 R)
• M21: 3,905,402 km (0.077 R)
• M22: 4,065,921 km (0.118 R)
• M23: 4,208,188 km (0.032 R)
• M24: 4,560,790 km (0.107 R)
• M25: 4,666,406 km (0.094 R)
• M26: 5,074,809 km (0.095 R)
• M27: 5,206,305 km (0.077 R)
• M28: 5,272,427 km (0.112 R)
• M29: 5,539,759 km (0.116 R)
• M30: 5,880,393 km (0.115 R)
• M31: 5,995,434 km (0.094 R)
• M32: 6,064,698 km (0.05 R)
• M33: 6,725,322 km (0.092 R)
• M34: 6,869,983 km (0.114 R)
• M35: 6,966,922 km (0.047 R)
• M36: 7,211,216 km (0.104 R)
• M37: 7,483,334 km (0.046 R)
• M38: 8,423,407 km (0.079 R)
• M39: 8,501,198 km (0.118 R)
• M40: 8,815,055 km (0.108 R)
• M41: 9,079,544 km (0.052 R)
• M42: 9,159,279 km (0.076 R)
• M43: 9,670,455 km (0.109 R)
• M44: 9,752,136 km (0.099 R)
• M45: 10,080,653 km (0.091 R)
• M46: 12,186,243 km (0.028 R)
• M47: 12,392,239 km (0.114 R)
• M48: 13,197,823 km (0.057 R)
• M49: 13,348,917 km (0.119 R)
• M50: 14,422,282 km (0.07 R)
• M51: 15,269,305 km (0.078 R)
• M52: 15,364,300 km (0.072 R)
• M53: 15,842,863 km (0.039 R)
• M54: 16,229,125 km (0.111 R)
• M55: 16,618,678 km (0.068 R)
• M56: 17,373,698 km (0.08 R)
• M57: 17,805,438 km (0.118 R)
• M58: 18,341,597 km (0.084 R)
• M59: 18,544,002 km (0.09 R)
• M60: 18,917,100 km (0.07 R)
• M61: 19,670,774 km (0.069 R)
• M62: 20,925,152 km (0.092 R)
• M63: 21,101,378 km (0.075 R)
• M64: 21,419,872 km (0.12 R)
• M65: 21,526,386 km (0.076 R)
• M66: 21,954,385 km (0.033 R)
• M67: 22,025,893 km (0.037 R)
• M68: 22,133,454 km (0.064 R)
• M69: 22,241,164 km (0.103 R)
• M70: 22,349,024 km (0.116 R)
• M71: 22,637,599 km (0.111 R)
• M72: 22,818,612 km (0.098 R)
• M73: 22,927,370 km (0.074 R)
• M74: 23,145,483 km (0.093 R)
• M75: 23,400,847 km (0.09 R)
• M76: 24,394,626 km (0.038 R)
• M77: 24,505,926 km (0.082 R)
• M78: 24,691,727 km (0.106 R)
• M79: 25,064,824 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.1

Radius: 5.3

Gravity: 27.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.72 AU - 19.88 AU

Year: 31555 Days

Day: 18.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,734,066 km

• M1: 128,953 km (0.116 R)
• M2: 263,741 km (0.119 R)
• M3: 417,228 km (0.04 R)
• M4: 740,958 km (0.025 R)
• M5: 1,416,991 km (0.119 R)
• M6: 1,608,925 km (0.095 R)
• M7: 3,119,564 km (0.083 R)
• M8: 6,383,491 km (0.115 R)
• M9: 6,956,600 km (0.059 R)
• M10: 7,282,125 km (0.092 R)
• M11: 7,546,165 km (0.092 R)
• M12: 7,746,178 km (0.116 R)
• M13: 8,494,616 km (0.08 R)
• M14: 9,124,124 km (0.102 R)
• M15: 9,337,151 km (0.079 R)
• M16: 9,480,167 km (0.109 R)
• M17: 10,206,016 km (0.098 R)
• M18: 11,100,461 km (0.119 R)
• M19: 11,710,521 km (0.036 R)
• M20: 12,331,502 km (0.112 R)
• M21: 12,488,430 km (0.038 R)
• M22: 13,686,260 km (0.054 R)
• M23: 14,257,724 km (0.101 R)
• M24: 14,753,641 km (0.108 R)
• M25: 17,229,486 km (0.089 R)
• M26: 17,581,041 km (0.108 R)
• M27: 18,291,032 km (0.089 R)
• M28: 18,829,585 km (0.033 R)
• M29: 20,014,550 km (0.115 R)
• M30: 20,199,004 km (0.109 R)
• M31: 21,035,854 km (0.112 R)
• M32: 21,411,345 km (0.06 R)
• M33: 23,128,728 km (0.064 R)
• M34: 23,613,575 km (0.104 R)
• M35: 25,486,241 km (0.116 R)
• M36: 25,886,565 km (0.1 R)
• M37: 26,896,500 km (0.1 R)
• M38: 27,304,005 km (0.045 R)
• M39: 27,919,151 km (0.099 R)
• M40: 28,331,892 km (0.09 R)
• M41: 31,276,277 km (0.045 R)
• M42: 36,883,056 km (0.086 R)
• M43: 40,438,997 km (0.106 R)
• M44: 41,022,728 km (0.119 R)
• M45: 41,726,885 km (0.091 R)
• M46: 41,844,619 km (0.119 R)
• M47: 43,147,018 km (0.034 R)
• M48: 45,427,937 km (0.071 R)
• M49: 46,644,018 km (0.059 R)
• M50: 47,010,832 km (0.087 R)
• M51: 49,232,360 km (0.039 R)
• M52: 50,983,852 km (0.053 R)
• M53: 52,501,223 km (0.11 R)
• M54: 52,628,232 km (0.116 R)
• M55: 54,676,077 km (0.076 R)
• M56: 55,321,293 km (0.082 R)
• M57: 55,839,350 km (0.079 R)
• M58: 56,489,054 km (0.105 R)
• M59: 57,402,947 km (0.104 R)
• M60: 57,533,845 km (0.103 R)
• M61: 58,190,131 km (0.056 R)
• M62: 59,642,726 km (0.096 R)
• M63: 60,306,941 km (0.06 R)
• M64: 64,615,210 km (0.041 R)
• M65: 64,751,494 km (0.091 R)
• M66: 65,844,755 km (0.066 R)
• M67: 67,911,001 km (0.117 R)
• M68: 69,160,891 km (0.073 R)
• M69: 70,979,702 km (0.091 R)
• M70: 71,120,324 km (0.119 R)
• M71: 71,260,946 km (0.118 R)
• M72: 71,683,560 km (0.096 R)
• M73: 73,524,062 km (0.047 R)
• M74: 75,523,438 km (0.108 R)
• M75: 76,098,043 km (0.059 R)
• M76: 77,251,443 km (0.065 R)
• M77: 78,120,307 km (0.112 R)
• M78: 79,283,880 km (0.108 R)
• M79: 79,721,752 km (0.106 R)
• M80: 83,401,112 km (0.109 R)
• M81: 84,143,716 km (0.031 R)
• M82: 84,441,266 km (0.101 R)
• M83: 90,924,239 km (0.11 R)
• M84: 91,076,829 km (0.071 R)
• M85: 92,454,626 km (0.034 R)
• M86: 92,761,750 km (0.075 R)
• M87: 93,069,174 km (0.09 R)
• M88: 93,376,897 km (0.079 R)
• M89: 97,721,368 km (0.102 R)
• M90: 100,233,416 km (0.076 R)
• M91: 101,022,694 km (0.058 R)
• M92: 101,655,643 km (0.108 R)
• M93: 102,131,214 km (0.047 R)
• M94: 103,721,888 km (0.074 R)
• M95: 104,840,133 km (0.115 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit