🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 39.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.52 AU - 0.8 AU

Year: 206 Days

Day: 23.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.33 AU - 1.35 AU

Year: 597 Days

Day: 25.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,308,725 km

• M1: 111,600 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.52 AU - 1.96 AU

Year: 884 Days

Day: 16.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,308,725 km

• M1: 296,503 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.7 AU - 2.72 AU

Year: 1718 Days

Day: 39.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 123.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.1

Radius: 13.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.03 AU - 5.47 AU

Year: 3986 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 46,308,725 km

• M1: 172,636 km (0.076 R)
• M2: 271,071 km (0.084 R)
• M3: 422,464 km (0.101 R)
• M4: 550,221 km (0.056 R)
• M5: 713,432 km (0.105 R)
• M6: 812,167 km (0.102 R)
• M7: 923,468 km (0.101 R)
• M8: 1,047,933 km (0.055 R)
• M9: 1,194,539 km (0.102 R)
• M10: 1,474,885 km (0.065 R)
• M11: 1,650,065 km (0.069 R)
• M12: 1,851,124 km (0.101 R)
• M13: 2,041,113 km (0.057 R)
• M14: 2,178,145 km (0.116 R)
• M15: 2,359,009 km (0.115 R)
• M16: 2,876,767 km (0.091 R)
• M17: 2,997,941 km (0.09 R)
• M18: 3,109,691 km (0.082 R)
• M19: 3,372,086 km (0.114 R)
• M20: 3,677,415 km (0.118 R)
• M21: 3,857,830 km (0.119 R)
• M22: 4,961,563 km (0.093 R)
• M23: 5,054,463 km (0.11 R)
• M24: 5,296,213 km (0.119 R)
• M25: 5,541,704 km (0.089 R)
• M26: 5,707,458 km (0.076 R)
• M27: 5,846,883 km (0.057 R)
• M28: 5,959,231 km (0.092 R)
• M29: 6,114,963 km (0.116 R)
• M30: 6,503,019 km (0.088 R)
• M31: 6,648,728 km (0.041 R)
• M32: 7,003,125 km (0.026 R)
• M33: 7,348,547 km (0.076 R)
• M34: 8,339,034 km (0.083 R)
• M35: 8,625,215 km (0.102 R)
• M36: 8,721,406 km (0.068 R)
• M37: 8,979,463 km (0.051 R)
• M38: 9,256,518 km (0.107 R)
• M39: 9,371,409 km (0.095 R)
• M40: 9,936,291 km (0.104 R)
• M41: 10,138,248 km (0.066 R)
• M42: 10,443,876 km (0.046 R)
• M43: 11,064,259 km (0.084 R)
• M44: 11,449,323 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 11.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.84 AU - 6.5 AU

Year: 5901 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,308,725 km

• M1: 167,400 km (0.067 R)
• M2: 243,396 km (0.109 R)
• M3: 346,917 km (0.11 R)
• M4: 431,440 km (0.027 R)
• M5: 514,317 km (0.107 R)
• M6: 762,201 km (0.104 R)
• M7: 853,605 km (0.074 R)
• M8: 1,063,342 km (0.11 R)
• M9: 1,152,203 km (0.096 R)
• M10: 1,483,562 km (0.12 R)
• M11: 1,844,841 km (0.076 R)
• M12: 1,953,299 km (0.08 R)
• M13: 2,349,584 km (0.072 R)
• M14: 2,896,364 km (0.08 R)
• M15: 3,108,793 km (0.111 R)
• M16: 3,526,620 km (0.112 R)
• M17: 4,033,009 km (0.073 R)
• M18: 4,175,127 km (0.088 R)
• M19: 4,611,504 km (0.06 R)
• M20: 4,885,418 km (0.094 R)
• M21: 5,011,678 km (0.082 R)
• M22: 5,139,136 km (0.104 R)
• M23: 5,449,252 km (0.113 R)
• M24: 5,765,652 km (0.079 R)
• M25: 5,980,025 km (0.085 R)
• M26: 6,416,402 km (0.091 R)
• M27: 8,293,856 km (0.059 R)
• M28: 8,811,315 km (0.074 R)
• M29: 9,307,830 km (0.044 R)
• M30: 9,877,349 km (0.079 R)
• M31: 10,005,554 km (0.116 R)
• M32: 10,556,224 km (0.093 R)
• M33: 10,950,863 km (0.104 R)
• M34: 11,149,978 km (0.116 R)
• M35: 11,250,059 km (0.118 R)
• M36: 11,585,757 km (0.118 R)
• M37: 12,716,567 km (0.105 R)
• M38: 12,821,136 km (0.053 R)
• M39: 13,066,177 km (0.036 R)
• M40: 14,062,050 km (0.06 R)
• M41: 14,206,412 km (0.09 R)
• M42: 14,387,426 km (0.12 R)
• M43: 15,975,706 km (0.111 R)
• M44: 16,390,840 km (0.117 R)
• M45: 17,231,880 km (0.084 R)
• M46: 18,876,409 km (0.082 R)
• M47: 19,195,352 km (0.037 R)
• M48: 19,355,421 km (0.115 R)
• M49: 19,879,014 km (0.097 R)
• M50: 20,162,801 km (0.077 R)
• M51: 21,269,975 km (0.096 R)
• M52: 21,643,521 km (0.065 R)
• M53: 21,851,911 km (0.112 R)
• M54: 23,031,490 km (0.094 R)
• M55: 23,500,479 km (0.114 R)
• M56: 23,628,984 km (0.111 R)
• M57: 23,757,638 km (0.116 R)
• M58: 24,448,032 km (0.115 R)
• M59: 24,839,230 km (0.082 R)
• M60: 25,539,797 km (0.114 R)
• M61: 26,113,954 km (0.097 R)
• M62: 26,246,946 km (0.095 R)
• M63: 26,424,818 km (0.046 R)
• M64: 27,005,408 km (0.055 R)
• M65: 27,184,925 km (0.12 R)
• M66: 27,274,833 km (0.102 R)
• M67: 27,364,742 km (0.089 R)
• M68: 27,816,228 km (0.074 R)
• M69: 28,088,347 km (0.075 R)
• M70: 28,361,363 km (0.095 R)
• M71: 29,001,642 km (0.075 R)
• M72: 29,277,500 km (0.114 R)
• M73: 29,646,708 km (0.051 R)
• M74: 30,810,429 km (0.075 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 12.6

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.91 AU - 9.39 AU

Year: 8146 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,308,725 km

• M1: 158,125 km (0.066 R)
• M2: 241,451 km (0.081 R)
• M3: 339,138 km (0.097 R)
• M4: 485,146 km (0.082 R)
• M5: 1,402,779 km (0.095 R)
• M6: 1,551,031 km (0.084 R)
• M7: 1,794,726 km (0.103 R)
• M8: 2,003,714 km (0.063 R)
• M9: 2,757,837 km (0.082 R)
• M10: 2,891,727 km (0.082 R)
• M11: 3,055,237 km (0.062 R)
• M12: 4,661,619 km (0.092 R)
• M13: 5,347,376 km (0.087 R)
• M14: 6,064,698 km (0.053 R)
• M15: 6,667,577 km (0.065 R)
• M16: 7,854,337 km (0.058 R)
• M17: 7,968,929 km (0.108 R)
• M18: 8,354,891 km (0.111 R)
• M19: 9,266,092 km (0.108 R)
• M20: 9,795,070 km (0.078 R)
• M21: 9,918,638 km (0.097 R)
• M22: 10,125,532 km (0.096 R)
• M23: 10,292,184 km (0.119 R)
• M24: 10,670,367 km (0.049 R)
• M25: 10,924,983 km (0.115 R)
• M26: 11,138,908 km (0.12 R)
• M27: 11,483,881 km (0.106 R)
• M28: 11,744,929 km (0.11 R)
• M29: 12,096,035 km (0.107 R)
• M30: 13,626,720 km (0.034 R)
• M31: 14,838,164 km (0.099 R)
• M32: 15,075,127 km (0.104 R)
• M33: 15,265,565 km (0.084 R)
• M34: 16,327,261 km (0.038 R)
• M35: 17,163,962 km (0.117 R)
• M36: 17,263,295 km (0.07 R)
• M37: 17,813,217 km (0.099 R)
• M38: 18,014,725 km (0.068 R)
• M39: 18,166,268 km (0.042 R)
• M40: 18,368,973 km (0.115 R)
• M41: 19,601,061 km (0.032 R)
• M42: 20,384,804 km (0.065 R)
• M43: 20,806,969 km (0.08 R)
• M44: 21,392,047 km (0.096 R)
• M45: 21,552,565 km (0.103 R)
• M46: 21,982,659 km (0.047 R)
• M47: 22,415,595 km (0.081 R)
• M48: 22,633,111 km (0.106 R)
• M49: 23,510,203 km (0.105 R)
• M50: 23,620,606 km (0.028 R)
• M51: 24,064,014 km (0.088 R)
• M52: 24,678,114 km (0.067 R)
• M53: 24,790,462 km (0.08 R)
• M54: 25,524,090 km (0.084 R)
• M55: 25,751,179 km (0.111 R)
• M56: 25,865,023 km (0.047 R)
• M57: 28,118,117 km (0.034 R)
• M58: 30,253,327 km (0.109 R)
• M59: 30,916,046 km (0.111 R)
• M60: 31,827,545 km (0.052 R)
• M61: 33,801,489 km (0.106 R)
• M62: 33,988,636 km (0.106 R)
• M63: 34,113,550 km (0.095 R)
• M64: 35,307,940 km (0.07 R)
• M65: 35,434,350 km (0.116 R)
• M66: 36,196,701 km (0.057 R)
• M67: 36,451,915 km (0.054 R)
• M68: 38,841,741 km (0.119 R)
• M69: 40,022,666 km (0.065 R)
• M70: 40,683,739 km (0.097 R)
• M71: 41,949,786 km (0.099 R)
• M72: 42,083,826 km (0.108 R)
• M73: 43,364,084 km (0.055 R)
• M74: 44,247,609 km (0.098 R)
• M75: 44,862,606 km (0.117 R)
• M76: 46,032,162 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit