🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 147 Days

Day: 24.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,157,092 km

• M1: 92,601 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.73 AU

Year: 185 Days

Day: 39.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,157,092 km

• M1: 113,694 km (0.083 R)
• M2: 475,871 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.63 AU - 0.91 AU

Year: 251 Days

Day: 39.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1 AU - 1.18 AU

Year: 422 Days

Day: 17 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,157,092 km

• M1: 27,227 km (0.076 R)
• M2: 576,550 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.11 AU - 1.53 AU

Year: 562 Days

Day: 35.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 12.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.39 AU - 7.05 AU

Year: 5753 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,157,092 km

• M1: 264,489 km (0.118 R)
• M2: 380,577 km (0.083 R)
• M3: 493,523 km (0.087 R)
• M4: 657,632 km (0.101 R)
• M5: 761,453 km (0.09 R)
• M6: 950,395 km (0.091 R)
• M7: 1,202,617 km (0.086 R)
• M8: 1,419,235 km (0.109 R)
• M9: 1,710,203 km (0.039 R)
• M10: 2,297,674 km (0.109 R)
• M11: 2,814,534 km (0.116 R)
• M12: 2,898,010 km (0.113 R)
• M13: 3,456,160 km (0.035 R)
• M14: 3,575,838 km (0.118 R)
• M15: 3,707,185 km (0.098 R)
• M16: 3,799,038 km (0.096 R)
• M17: 4,387,855 km (0.056 R)
• M18: 4,704,255 km (0.036 R)
• M19: 4,859,537 km (0.098 R)
• M20: 5,164,118 km (0.085 R)
• M21: 5,324,637 km (0.085 R)
• M22: 5,768,344 km (0.099 R)
• M23: 6,115,262 km (0.071 R)
• M24: 6,444,227 km (0.075 R)
• M25: 6,592,479 km (0.083 R)
• M26: 6,779,177 km (0.117 R)
• M27: 6,904,690 km (0.112 R)
• M28: 8,015,903 km (0.087 R)
• M29: 8,108,803 km (0.107 R)
• M30: 8,255,558 km (0.098 R)
• M31: 9,029,877 km (0.117 R)
• M32: 9,126,667 km (0.115 R)
• M33: 9,307,232 km (0.119 R)
• M34: 9,446,956 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.1

Radius: 12.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.01 AU - 13.73 AU

Year: 15166 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 81,157,092 km

• M1: 181,612 km (0.119 R)
• M2: 360,980 km (0.108 R)
• M3: 544,985 km (0.087 R)
• M4: 693,237 km (0.101 R)
• M5: 800,349 km (0.03 R)
• M6: 913,744 km (0.108 R)
• M7: 1,012,927 km (0.091 R)
• M8: 1,200,972 km (0.05 R)
• M9: 1,517,371 km (0.114 R)
• M10: 1,834,818 km (0.092 R)
• M11: 2,881,105 km (0.049 R)
• M12: 3,061,072 km (0.102 R)
• M13: 3,338,127 km (0.092 R)
• M14: 3,591,396 km (0.098 R)
• M15: 4,150,443 km (0.066 R)
• M16: 4,666,556 km (0.116 R)
• M17: 4,843,231 km (0.115 R)
• M18: 6,179,589 km (0.071 R)
• M19: 6,649,326 km (0.118 R)
• M20: 7,009,259 km (0.12 R)
• M21: 7,293,495 km (0.045 R)
• M22: 7,789,860 km (0.05 R)
• M23: 8,382,717 km (0.118 R)
• M24: 8,598,138 km (0.079 R)
• M25: 8,771,671 km (0.109 R)
• M26: 9,928,212 km (0.066 R)
• M27: 10,247,753 km (0.098 R)
• M28: 10,710,160 km (0.09 R)
• M29: 11,226,722 km (0.092 R)
• M30: 11,607,598 km (0.119 R)
• M31: 12,138,222 km (0.102 R)
• M32: 12,725,992 km (0.073 R)
• M33: 13,023,542 km (0.09 R)
• M34: 13,726,502 km (0.099 R)
• M35: 14,648,474 km (0.085 R)
• M36: 17,367,714 km (0.111 R)
• M37: 18,196,786 km (0.09 R)
• M38: 20,008,117 km (0.077 R)
• M39: 20,876,832 km (0.044 R)
• M40: 23,617,165 km (0.055 R)
• M41: 24,227,674 km (0.063 R)
• M42: 24,350,345 km (0.041 R)
• M43: 24,719,851 km (0.071 R)
• M44: 25,464,400 km (0.111 R)
• M45: 25,589,165 km (0.076 R)
• M46: 25,901,974 km (0.082 R)
• M47: 26,848,330 km (0.09 R)
• M48: 27,870,233 km (0.109 R)
• M49: 28,256,644 km (0.076 R)
• M50: 28,709,776 km (0.114 R)
• M51: 30,083,683 km (0.102 R)
• M52: 30,281,751 km (0.06 R)
• M53: 30,612,661 km (0.092 R)
• M54: 31,345,092 km (0.12 R)
• M55: 31,478,833 km (0.078 R)
• M56: 32,353,083 km (0.097 R)
• M57: 34,539,007 km (0.034 R)
• M58: 35,023,554 km (0.055 R)
• M59: 36,490,511 km (0.119 R)
• M60: 39,123,733 km (0.12 R)
• M61: 42,778,259 km (0.053 R)
• M62: 47,305,539 km (0.119 R)
• M63: 47,689,707 km (0.119 R)
• M64: 47,843,643 km (0.11 R)
• M65: 49,547,862 km (0.088 R)
• M66: 50,642,619 km (0.104 R)
• M67: 50,799,697 km (0.093 R)
• M68: 50,956,924 km (0.118 R)
• M69: 51,508,342 km (0.057 R)
• M70: 52,141,141 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.9

Radius: 4.6

Gravity: 28.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.53 AU - 16.07 AU

Year: 23291 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,157,092 km

• M1: 221,405 km (0.116 R)
• M2: 377,735 km (0.085 R)
• M3: 657,931 km (0.06 R)
• M4: 780,302 km (0.101 R)
• M5: 1,046,736 km (0.09 R)
• M6: 1,756,429 km (0.067 R)
• M7: 1,892,263 km (0.116 R)
• M8: 2,545,258 km (0.049 R)
• M9: 3,261,383 km (0.104 R)
• M10: 3,344,560 km (0.067 R)
• M11: 3,684,446 km (0.047 R)
• M12: 3,771,213 km (0.091 R)
• M13: 4,305,427 km (0.118 R)
• M14: 4,442,758 km (0.1 R)
• M15: 4,815,855 km (0.045 R)
• M16: 5,150,655 km (0.112 R)
• M17: 7,806,166 km (0.116 R)
• M18: 8,255,259 km (0.034 R)
• M19: 8,712,730 km (0.09 R)
• M20: 8,828,369 km (0.086 R)
• M21: 10,377,754 km (0.114 R)
• M22: 10,438,939 km (0.093 R)
• M23: 10,871,128 km (0.092 R)
• M24: 11,561,821 km (0.09 R)
• M25: 11,752,708 km (0.118 R)
• M26: 13,316,754 km (0.093 R)
• M27: 13,919,932 km (0.118 R)
• M28: 14,122,937 km (0.088 R)
• M29: 14,944,827 km (0.101 R)
• M30: 15,782,127 km (0.047 R)
• M31: 16,135,477 km (0.06 R)
• M32: 16,634,535 km (0.118 R)
• M33: 16,706,193 km (0.088 R)
• M34: 16,849,956 km (0.107 R)
• M35: 17,940,973 km (0.096 R)
• M36: 18,755,534 km (0.115 R)
• M37: 19,129,678 km (0.115 R)
• M38: 19,430,819 km (0.083 R)
• M39: 20,574,046 km (0.116 R)
• M40: 21,270,424 km (0.061 R)
• M41: 21,426,155 km (0.03 R)
• M42: 23,325,001 km (0.109 R)
• M43: 23,969,768 km (0.105 R)
• M44: 24,131,932 km (0.118 R)
• M45: 24,457,157 km (0.107 R)
• M46: 25,029,968 km (0.028 R)
• M47: 25,773,020 km (0.032 R)
• M48: 27,027,249 km (0.111 R)
• M49: 28,558,533 km (0.088 R)
• M50: 29,421,264 km (0.072 R)
• M51: 33,770,672 km (0.092 R)
• M52: 34,408,109 km (0.077 R)
• M53: 35,510,346 km (0.104 R)
• M54: 35,787,551 km (0.081 R)
• M55: 36,810,650 km (0.057 R)
• M56: 36,904,149 km (0.06 R)
• M57: 37,185,094 km (0.063 R)
• M58: 37,372,690 km (0.036 R)
• M59: 38,505,445 km (0.113 R)
• M60: 40,804,166 km (0.048 R)
• M61: 40,997,745 km (0.059 R)
• M62: 41,677,668 km (0.095 R)
• M63: 42,950,297 km (0.09 R)
• M64: 43,937,792 km (0.117 R)
• M65: 44,334,825 km (0.067 R)
• M66: 45,132,630 km (0.092 R)
• M67: 45,633,634 km (0.06 R)
• M68: 46,843,731 km (0.115 R)
• M69: 47,859,949 km (0.092 R)
• M70: 48,780,874 km (0.119 R)
• M71: 49,295,042 km (0.074 R)
• M72: 49,604,410 km (0.06 R)
• M73: 50,328,763 km (0.063 R)
• M74: 50,952,287 km (0.031 R)
• M75: 54,002,438 km (0.034 R)
• M76: 54,214,867 km (0.072 R)
• M77: 54,854,098 km (0.104 R)
• M78: 55,925,070 km (0.092 R)
• M79: 56,247,752 km (0.079 R)
• M80: 57,436,008 km (0.071 R)
• M81: 59,069,617 km (0.111 R)
• M82: 60,497,678 km (0.078 R)
• M83: 62,940,312 km (0.048 R)
• M84: 63,499,958 km (0.043 R)
• M85: 64,061,249 km (0.057 R)
• M86: 65,301,715 km (0.041 R)
• M87: 65,641,451 km (0.109 R)
• M88: 68,265,398 km (0.113 R)
• M89: 71,039,840 km (0.117 R)
• M90: 71,855,896 km (0.107 R)
• M91: 72,089,718 km (0.105 R)
• M92: 73,615,167 km (0.12 R)
• M93: 73,968,667 km (0.079 R)
• M94: 74,914,275 km (0.098 R)
• M95: 75,626,062 km (0.032 R)
• M96: 76,101,783 km (0.113 R)
• M97: 77,056,367 km (0.115 R)
• M98: 80,428,303 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit