🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 34.8 Hours

Environment

Temp: 267 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.46 AU - 0.6 AU

Year: 137 Days

Day: 30.1 Hours

Environment

Temp: 249 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,676,309 km

• M1: 177,722 km (0.115 R)
• M2: 386,561 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.22 AU - 1.68 AU

Year: 619 Days

Day: 27 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.38 AU - 1.6 AU

Year: 645 Days

Day: 33.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.04 AU - 6.22 AU

Year: 4122 Days

Day: 29.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.4

Radius: 8.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.94 AU - 8.76 AU

Year: 8560 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,676,309 km

• M1: 111,301 km (0.043 R)
• M2: 167,849 km (0.087 R)
• M3: 260,450 km (0.106 R)
• M4: 517,908 km (0.039 R)
• M5: 611,855 km (0.119 R)
• M6: 721,660 km (0.039 R)
• M7: 858,692 km (0.099 R)
• M8: 1,250,638 km (0.086 R)
• M9: 1,344,885 km (0.081 R)
• M10: 1,491,042 km (0.098 R)
• M11: 1,681,181 km (0.12 R)
• M12: 2,444,280 km (0.118 R)
• M13: 2,503,670 km (0.087 R)
• M14: 2,730,460 km (0.058 R)
• M15: 2,916,859 km (0.057 R)
• M16: 3,043,419 km (0.1 R)
• M17: 3,400,958 km (0.073 R)
• M18: 3,720,649 km (0.051 R)
• M19: 4,032,411 km (0.119 R)
• M20: 4,227,187 km (0.086 R)
• M21: 5,112,806 km (0.063 R)
• M22: 5,189,251 km (0.075 R)
• M23: 5,285,143 km (0.089 R)
• M24: 5,401,231 km (0.081 R)
• M25: 5,833,719 km (0.076 R)
• M26: 6,094,617 km (0.119 R)
• M27: 6,338,761 km (0.084 R)
• M28: 6,400,395 km (0.096 R)
• M29: 6,627,784 km (0.114 R)
• M30: 7,197,453 km (0.049 R)
• M31: 7,261,630 km (0.107 R)
• M32: 7,848,652 km (0.112 R)
• M33: 8,248,378 km (0.094 R)
• M34: 8,654,985 km (0.111 R)
• M35: 9,091,063 km (0.074 R)
• M36: 9,510,834 km (0.103 R)
• M37: 9,699,477 km (0.075 R)
• M38: 9,865,531 km (0.057 R)
• M39: 9,937,039 km (0.102 R)
• M40: 10,345,291 km (0.104 R)
• M41: 10,807,997 km (0.089 R)
• M42: 11,103,752 km (0.108 R)
• M43: 11,452,315 km (0.06 R)
• M44: 11,703,341 km (0.106 R)
• M45: 11,854,883 km (0.12 R)
• M46: 11,981,742 km (0.073 R)
• M47: 12,134,482 km (0.076 R)
• M48: 12,339,132 km (0.116 R)
• M49: 12,441,905 km (0.101 R)
• M50: 12,544,829 km (0.114 R)
• M51: 12,881,723 km (0.093 R)
• M52: 12,985,993 km (0.098 R)
• M53: 13,247,939 km (0.091 R)
• M54: 13,723,660 km (0.1 R)
• M55: 13,883,430 km (0.089 R)
• M56: 14,312,776 km (0.078 R)
• M57: 14,719,084 km (0.06 R)
• M58: 15,184,333 km (0.081 R)
• M59: 15,322,113 km (0.084 R)
• M60: 15,460,192 km (0.067 R)
• M61: 15,571,044 km (0.099 R)
• M62: 16,326,064 km (0.103 R)
• M63: 16,580,381 km (0.085 R)
• M64: 16,893,040 km (0.054 R)
• M65: 17,495,172 km (0.099 R)
• M66: 17,987,947 km (0.087 R)
• M67: 18,162,827 km (0.078 R)
• M68: 18,221,320 km (0.119 R)
• M69: 18,367,776 km (0.082 R)
• M70: 18,544,002 km (0.108 R)
• M71: 18,691,207 km (0.087 R)
• M72: 18,868,480 km (0.102 R)
• M73: 19,642,948 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 12.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.43 AU - 14.15 AU

Year: 14362 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,676,309 km

• M1: 237,861 km (0.107 R)
• M2: 327,171 km (0.118 R)
• M3: 409,898 km (0.056 R)
• M4: 589,116 km (0.116 R)
• M5: 938,128 km (0.088 R)
• M6: 1,286,990 km (0.11 R)
• M7: 1,675,945 km (0.069 R)
• M8: 1,908,121 km (0.109 R)
• M9: 2,200,585 km (0.069 R)
• M10: 2,276,132 km (0.103 R)
• M11: 2,856,422 km (0.106 R)
• M12: 2,994,650 km (0.079 R)
• M13: 3,481,741 km (0.063 R)
• M14: 3,689,532 km (0.038 R)
• M15: 3,901,512 km (0.058 R)
• M16: 4,274,460 km (0.108 R)
• M17: 4,756,763 km (0.112 R)
• M18: 5,392,704 km (0.045 R)
• M19: 5,738,425 km (0.036 R)
• M20: 6,091,177 km (0.075 R)
• M21: 6,270,245 km (0.098 R)
• M22: 7,267,614 km (0.115 R)
• M23: 7,534,198 km (0.116 R)
• M24: 9,242,007 km (0.051 R)
• M25: 9,365,575 km (0.054 R)
• M26: 10,202,874 km (0.079 R)
• M27: 11,020,726 km (0.119 R)
• M28: 11,503,777 km (0.099 R)
• M29: 13,364,775 km (0.113 R)
• M30: 13,927,113 km (0.119 R)
• M31: 14,021,509 km (0.111 R)
• M32: 14,163,627 km (0.112 R)
• M33: 15,026,358 km (0.119 R)
• M34: 16,202,945 km (0.11 R)
• M35: 17,460,016 km (0.117 R)
• M36: 17,868,867 km (0.036 R)
• M37: 18,177,637 km (0.086 R)
• M38: 18,800,413 km (0.088 R)
• M39: 19,166,928 km (0.067 R)
• M40: 20,926,498 km (0.101 R)
• M41: 21,415,384 km (0.11 R)
• M42: 21,743,303 km (0.055 R)
• M43: 22,293,673 km (0.117 R)
• M44: 22,737,380 km (0.108 R)
• M45: 23,127,831 km (0.039 R)
• M46: 23,464,426 km (0.092 R)
• M47: 23,633,322 km (0.103 R)
• M48: 24,654,926 km (0.086 R)
• M49: 24,826,664 km (0.106 R)
• M50: 26,214,484 km (0.054 R)
• M51: 26,506,798 km (0.117 R)
• M52: 26,682,725 km (0.093 R)
• M53: 29,853,901 km (0.097 R)
• M54: 30,159,080 km (0.119 R)
• M55: 30,895,999 km (0.101 R)
• M56: 32,074,831 km (0.092 R)
• M57: 32,387,490 km (0.114 R)
• M58: 32,701,197 km (0.095 R)
• M59: 32,889,989 km (0.066 R)
• M60: 33,142,062 km (0.062 R)
• M61: 33,331,602 km (0.088 R)
• M62: 35,118,100 km (0.058 R)
• M63: 35,634,213 km (0.108 R)
• M64: 36,413,169 km (0.104 R)
• M65: 37,131,987 km (0.098 R)
• M66: 38,186,053 km (0.096 R)
• M67: 38,849,969 km (0.09 R)
• M68: 39,919,893 km (0.065 R)
• M69: 40,864,154 km (0.09 R)
• M70: 40,999,540 km (0.114 R)
• M71: 41,679,313 km (0.041 R)
• M72: 41,952,180 km (0.095 R)
• M73: 42,225,645 km (0.093 R)
• M74: 43,256,673 km (0.098 R)
• M75: 43,394,752 km (0.044 R)
• M76: 45,203,091 km (0.088 R)
• M77: 45,343,264 km (0.064 R)
• M78: 45,975,614 km (0.091 R)
• M79: 46,752,626 km (0.106 R)
• M80: 47,036,114 km (0.058 R)
• M81: 47,462,617 km (0.082 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 14,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit