🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.55 AU - 0.57 AU

Year: 151 Days

Day: 36.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 333 Days

Day: 46.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 10.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.5 AU - 12.62 AU

Year: 13237 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,423,998 km

• M1: 201,658 km (0.043 R)
• M2: 408,851 km (0.038 R)
• M3: 579,991 km (0.097 R)
• M4: 742,005 km (0.101 R)
• M5: 864,975 km (0.086 R)
• M6: 976,126 km (0.094 R)
• M7: 1,092,364 km (0.089 R)
• M8: 1,339,350 km (0.095 R)
• M9: 1,536,520 km (0.096 R)
• M10: 1,862,344 km (0.117 R)
• M11: 2,210,009 km (0.075 R)
• M12: 2,497,686 km (0.051 R)
• M13: 2,687,077 km (0.105 R)
• M14: 2,825,305 km (0.098 R)
• M15: 2,909,379 km (0.114 R)
• M16: 3,195,859 km (0.101 R)
• M17: 3,283,673 km (0.086 R)
• M18: 3,431,626 km (0.086 R)
• M19: 3,889,245 km (0.083 R)
• M20: 3,983,193 km (0.052 R)
• M21: 4,398,626 km (0.115 R)
• M22: 4,828,122 km (0.056 R)
• M23: 5,065,085 km (0.059 R)
• M24: 5,305,788 km (0.06 R)
• M25: 5,480,069 km (0.055 R)
• M26: 5,691,750 km (0.07 R)
• M27: 5,798,563 km (0.058 R)
• M28: 5,906,124 km (0.116 R)
• M29: 5,978,230 km (0.116 R)
• M30: 6,865,794 km (0.097 R)
• M31: 7,055,933 km (0.109 R)
• M32: 7,558,283 km (0.112 R)
• M33: 9,343,434 km (0.119 R)
• M34: 9,554,367 km (0.081 R)
• M35: 10,023,805 km (0.116 R)
• M36: 10,764,016 km (0.086 R)
• M37: 11,029,552 km (0.09 R)
• M38: 11,431,820 km (0.074 R)
• M39: 11,748,070 km (0.077 R)
• M40: 12,021,386 km (0.116 R)
• M41: 13,657,687 km (0.118 R)
• M42: 14,234,686 km (0.042 R)
• M43: 14,819,614 km (0.106 R)
• M44: 15,115,070 km (0.098 R)
• M45: 15,412,470 km (0.12 R)
• M46: 15,862,311 km (0.101 R)
• M47: 16,570,358 km (0.077 R)
• M48: 17,547,980 km (0.081 R)
• M49: 18,069,927 km (0.084 R)
• M50: 19,182,785 km (0.106 R)
• M51: 20,263,181 km (0.1 R)
• M52: 20,536,347 km (0.115 R)
• M53: 20,646,002 km (0.071 R)
• M54: 20,976,015 km (0.118 R)
• M55: 21,196,971 km (0.11 R)
• M56: 21,418,825 km (0.049 R)
• M57: 22,595,711 km (0.09 R)
• M58: 23,449,167 km (0.043 R)
• M59: 23,793,392 km (0.092 R)
• M60: 25,070,359 km (0.085 R)
• M61: 26,548,237 km (0.038 R)
• M62: 27,027,099 km (0.108 R)
• M63: 29,217,212 km (0.064 R)
• M64: 29,402,265 km (0.083 R)
• M65: 29,587,766 km (0.116 R)
• M66: 32,097,570 km (0.096 R)
• M67: 33,830,062 km (0.105 R)
• M68: 34,870,964 km (0.089 R)
• M69: 35,263,958 km (0.072 R)
• M70: 35,592,625 km (0.066 R)
• M71: 36,451,915 km (0.114 R)
• M72: 37,518,847 km (0.041 R)
• M73: 38,190,990 km (0.075 R)
• M74: 38,393,396 km (0.114 R)
• M75: 39,274,527 km (0.114 R)
• M76: 41,471,821 km (0.11 R)
• M77: 41,749,325 km (0.11 R)
• M78: 41,818,738 km (0.072 R)
• M79: 42,236,416 km (0.095 R)
• M80: 45,055,438 km (0.091 R)
• M81: 45,483,587 km (0.079 R)
• M82: 47,862,044 km (0.099 R)
• M83: 47,934,748 km (0.085 R)
• M84: 48,226,015 km (0.058 R)
• M85: 48,883,348 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124

Radius: 6.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.02 AU - 18.1 AU

Year: 25359 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,423,998 km

• M1: 104,270 km (0.055 R)
• M2: 212,728 km (0.093 R)
• M3: 483,650 km (0.1 R)
• M4: 784,042 km (0.102 R)
• M5: 876,943 km (0.092 R)
• M6: 1,156,541 km (0.117 R)
• M7: 2,467,766 km (0.079 R)
• M8: 3,454,963 km (0.068 R)
• M9: 3,547,414 km (0.111 R)
• M10: 3,766,276 km (0.078 R)
• M11: 4,250,225 km (0.075 R)
• M12: 4,316,198 km (0.03 R)
• M13: 4,482,700 km (0.076 R)
• M14: 5,417,986 km (0.062 R)
• M15: 5,742,913 km (0.113 R)
• M16: 5,852,568 km (0.064 R)
• M17: 5,962,971 km (0.117 R)
• M18: 6,755,092 km (0.084 R)
• M19: 6,832,284 km (0.095 R)
• M20: 7,942,899 km (0.093 R)
• M21: 8,477,412 km (0.114 R)
• M22: 8,644,214 km (0.091 R)
• M23: 10,729,159 km (0.119 R)
• M24: 11,182,291 km (0.112 R)
• M25: 11,457,103 km (0.097 R)
• M26: 12,578,638 km (0.072 R)
• M27: 13,394,096 km (0.041 R)
• M28: 13,491,185 km (0.049 R)
• M29: 15,379,259 km (0.064 R)
• M30: 17,032,316 km (0.114 R)
• M31: 17,084,974 km (0.066 R)
• M32: 17,190,142 km (0.07 R)
• M33: 17,242,950 km (0.092 R)
• M34: 17,295,758 km (0.093 R)
• M35: 18,308,685 km (0.079 R)
• M36: 18,416,395 km (0.118 R)
• M37: 20,447,635 km (0.091 R)
• M38: 20,503,435 km (0.109 R)
• M39: 20,839,731 km (0.077 R)
• M40: 21,461,161 km (0.084 R)
• M41: 22,203,166 km (0.115 R)
• M42: 22,318,207 km (0.041 R)
• M43: 22,953,699 km (0.109 R)
• M44: 23,595,324 km (0.11 R)
• M45: 24,896,078 km (0.027 R)
• M46: 24,955,618 km (0.107 R)
• M47: 25,555,056 km (0.051 R)
• M48: 28,061,718 km (0.069 R)
• M49: 28,185,884 km (0.039 R)
• M50: 29,438,617 km (0.088 R)
• M51: 31,287,198 km (0.079 R)
• M52: 34,228,890 km (0.117 R)
• M53: 36,170,970 km (0.057 R)
• M54: 36,238,588 km (0.063 R)
• M55: 37,667,996 km (0.104 R)
• M56: 39,254,631 km (0.081 R)
• M57: 41,427,390 km (0.115 R)
• M58: 45,158,810 km (0.12 R)
• M59: 45,523,230 km (0.108 R)
• M60: 46,475,271 km (0.11 R)
• M61: 49,145,743 km (0.115 R)
• M62: 49,220,542 km (0.086 R)
• M63: 49,520,486 km (0.117 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit