🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.79 AU - 0.89 AU

Year: 269 Days

Day: 46.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.21 AU - 1.87 AU

Year: 669 Days

Day: 26.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,835,207 km

• M1: 165,455 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.52 AU - 2.14 AU

Year: 866 Days

Day: 12.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.95 AU - 4.77 AU

Year: 3185 Days

Day: 20.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,835,207 km

• M1: 483,500 km (0.057 R)
• M2: 635,193 km (0.087 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.79 AU - 5.29 AU

Year: 3958 Days

Day: 18.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 13.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.18 AU - 10.9 AU

Year: 10309 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 80,835,207 km

• M1: 171,290 km (0.085 R)
• M2: 304,731 km (0.099 R)
• M3: 438,771 km (0.11 R)
• M4: 540,497 km (0.058 R)
• M5: 706,850 km (0.088 R)
• M6: 797,357 km (0.117 R)
• M7: 1,610,421 km (0.12 R)
• M8: 1,830,180 km (0.106 R)
• M9: 2,230,205 km (0.078 R)
• M10: 2,566,651 km (0.062 R)
• M11: 2,938,850 km (0.091 R)
• M12: 3,073,189 km (0.032 R)
• M13: 3,348,300 km (0.062 R)
• M14: 3,488,922 km (0.094 R)
• M15: 4,418,074 km (0.116 R)
• M16: 5,186,558 km (0.107 R)
• M17: 5,279,758 km (0.111 R)
• M18: 5,826,388 km (0.12 R)
• M19: 6,999,684 km (0.103 R)
• M20: 7,258,638 km (0.102 R)
• M21: 7,415,566 km (0.118 R)
• M22: 7,893,232 km (0.029 R)
• M23: 8,027,721 km (0.087 R)
• M24: 8,271,715 km (0.109 R)
• M25: 9,960,226 km (0.099 R)
• M26: 11,385,744 km (0.108 R)
• M27: 11,599,071 km (0.086 R)
• M28: 12,527,924 km (0.081 R)
• M29: 13,001,401 km (0.083 R)
• M30: 14,292,431 km (0.099 R)
• M31: 14,423,927 km (0.108 R)
• M32: 14,886,783 km (0.105 R)
• M33: 15,929,331 km (0.105 R)
• M34: 16,031,506 km (0.105 R)
• M35: 16,442,302 km (0.079 R)
• M36: 17,871,859 km (0.117 R)
• M37: 18,120,042 km (0.118 R)
• M38: 18,727,260 km (0.05 R)
• M39: 18,979,183 km (0.065 R)
• M40: 19,559,323 km (0.095 R)
• M41: 21,259,802 km (0.118 R)
• M42: 21,748,987 km (0.11 R)
• M43: 22,394,203 km (0.079 R)
• M44: 22,930,362 km (0.057 R)
• M45: 23,161,341 km (0.08 R)
• M46: 23,315,875 km (0.104 R)
• M47: 23,859,215 km (0.106 R)
• M48: 25,196,171 km (0.119 R)
• M49: 26,074,161 km (0.09 R)
• M50: 26,759,618 km (0.119 R)
• M51: 26,921,782 km (0.102 R)
• M52: 27,206,318 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 4.3

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.71 AU - 20.95 AU

Year: 24155 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,835,207 km

• M1: 56,099 km (0.036 R)
• M2: 122,521 km (0.113 R)
• M3: 392,096 km (0.096 R)
• M4: 452,384 km (0.104 R)
• M5: 494,421 km (0.114 R)
• M6: 582,385 km (0.093 R)
• M7: 956,678 km (0.082 R)
• M8: 1,361,341 km (0.114 R)
• M9: 1,847,235 km (0.093 R)
• M10: 1,881,343 km (0.118 R)
• M11: 1,985,164 km (0.084 R)
• M12: 2,307,697 km (0.043 R)
• M13: 2,723,878 km (0.03 R)
• M14: 3,666,494 km (0.101 R)
• M15: 4,285,081 km (0.111 R)
• M16: 4,887,961 km (0.108 R)
• M17: 5,665,870 km (0.116 R)
• M18: 6,325,746 km (0.069 R)
• M19: 7,442,045 km (0.116 R)
• M20: 8,219,356 km (0.102 R)
• M21: 9,256,219 km (0.075 R)
• M22: 9,610,915 km (0.075 R)
• M23: 9,789,834 km (0.101 R)
• M24: 10,090,676 km (0.067 R)
• M25: 11,011,151 km (0.111 R)
• M26: 11,073,534 km (0.088 R)
• M27: 11,135,916 km (0.087 R)
• M28: 11,323,960 km (0.091 R)
• M29: 11,766,770 km (0.119 R)
• M30: 12,086,461 km (0.099 R)
• M31: 12,215,115 km (0.087 R)
• M32: 12,473,919 km (0.095 R)
• M33: 12,996,764 km (0.088 R)
• M34: 13,996,526 km (0.099 R)
• M35: 16,494,512 km (0.092 R)
• M36: 16,780,393 km (0.093 R)
• M37: 17,212,282 km (0.107 R)
• M38: 18,604,141 km (0.112 R)
• M39: 18,827,191 km (0.047 R)
• M40: 18,976,340 km (0.097 R)
• M41: 20,107,899 km (0.064 R)
• M42: 21,963,062 km (0.062 R)
• M43: 22,198,828 km (0.068 R)
• M44: 24,357,825 km (0.03 R)
• M45: 25,503,295 km (0.116 R)
• M46: 27,001,668 km (0.116 R)
• M47: 27,592,130 km (0.052 R)
• M48: 28,699,903 km (0.038 R)
• M49: 29,388,801 km (0.073 R)
• M50: 29,908,953 km (0.081 R)
• M51: 30,170,151 km (0.088 R)
• M52: 30,257,516 km (0.041 R)
• M53: 31,399,396 km (0.091 R)
• M54: 32,465,879 km (0.101 R)
• M55: 33,544,331 km (0.073 R)
• M56: 34,543,046 km (0.08 R)
• M57: 35,275,477 km (0.119 R)
• M58: 37,785,281 km (0.112 R)
• M59: 39,109,222 km (0.112 R)
• M60: 40,448,123 km (0.031 R)
• M61: 43,959,484 km (0.109 R)
• M62: 44,058,518 km (0.106 R)
• M63: 44,554,135 km (0.104 R)
• M64: 46,052,508 km (0.098 R)
• M65: 46,152,888 km (0.065 R)
• M66: 46,555,605 km (0.071 R)
• M67: 47,364,331 km (0.108 R)
• M68: 49,303,569 km (0.082 R)
• M69: 50,127,703 km (0.082 R)
• M70: 50,852,655 km (0.055 R)
• M71: 51,372,657 km (0.099 R)
• M72: 55,274,618 km (0.113 R)
• M73: 55,595,206 km (0.12 R)
• M74: 55,916,393 km (0.081 R)
• M75: 57,639,611 km (0.051 R)
• M76: 58,616,485 km (0.118 R)
• M77: 60,476,734 km (0.08 R)
• M78: 65,154,809 km (0.079 R)
• M79: 66,512,709 km (0.1 R)
• M80: 67,423,012 km (0.054 R)
• M81: 67,879,735 km (0.048 R)
• M82: 68,108,470 km (0.113 R)
• M83: 68,337,504 km (0.086 R)
• M84: 70,873,487 km (0.119 R)
• M85: 71,105,663 km (0.113 R)
• M86: 71,570,464 km (0.082 R)
• M87: 71,803,388 km (0.088 R)
• M88: 73,088,433 km (0.078 R)
• M89: 75,089,305 km (0.064 R)
• M90: 75,562,632 km (0.111 R)
• M91: 76,155,788 km (0.111 R)
• M92: 76,750,589 km (0.104 R)
• M93: 76,869,669 km (0.118 R)
• M94: 77,108,128 km (0.047 R)
• M95: 78,904,200 km (0.099 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit