🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 219 Days

Day: 22.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.91 AU - 2.01 AU

Year: 964 Days

Day: 35.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,954,936 km

• M1: 111,750 km (0.117 R)
• M2: 254,616 km (0.061 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 10.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.36 AU - 10.3 AU

Year: 10016 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,954,936 km

• M1: 146,756 km (0.059 R)
• M2: 615,745 km (0.058 R)
• M3: 693,685 km (0.111 R)
• M4: 919,728 km (0.115 R)
• M5: 1,105,379 km (0.097 R)
• M6: 2,679,747 km (0.117 R)
• M7: 2,858,367 km (0.062 R)
• M8: 2,949,172 km (0.109 R)
• M9: 3,369,842 km (0.06 R)
• M10: 3,490,118 km (0.092 R)
• M11: 3,660,959 km (0.086 R)
• M12: 4,036,300 km (0.103 R)
• M13: 4,960,067 km (0.105 R)
• M14: 5,042,196 km (0.098 R)
• M15: 5,180,275 km (0.116 R)
• M16: 5,516,571 km (0.084 R)
• M17: 5,831,175 km (0.098 R)
• M18: 6,092,972 km (0.112 R)
• M19: 6,688,521 km (0.11 R)
• M20: 8,290,415 km (0.076 R)
• M21: 8,486,388 km (0.093 R)
• M22: 9,218,221 km (0.05 R)
• M23: 9,455,333 km (0.073 R)
• M24: 9,660,133 km (0.106 R)
• M25: 9,728,798 km (0.105 R)
• M26: 10,178,639 km (0.114 R)
• M27: 10,353,519 km (0.118 R)
• M28: 10,423,830 km (0.053 R)
• M29: 10,564,751 km (0.103 R)
• M30: 10,706,420 km (0.092 R)
• M31: 11,098,965 km (0.039 R)
• M32: 11,315,134 km (0.082 R)
• M33: 12,641,319 km (0.053 R)
• M34: 12,980,458 km (0.101 R)
• M35: 13,437,479 km (0.057 R)
• M36: 13,552,520 km (0.086 R)
• M37: 13,667,860 km (0.082 R)
• M38: 13,745,052 km (0.116 R)
• M39: 14,132,810 km (0.09 R)
• M40: 14,760,672 km (0.104 R)
• M41: 14,879,453 km (0.086 R)
• M42: 16,493,016 km (0.062 R)
• M43: 16,987,885 km (0.117 R)
• M44: 17,237,115 km (0.104 R)
• M45: 17,320,591 km (0.118 R)
• M46: 17,655,391 km (0.096 R)
• M47: 17,950,099 km (0.081 R)
• M48: 18,246,303 km (0.06 R)
• M49: 18,758,077 km (0.076 R)
• M50: 19,317,872 km (0.097 R)
• M51: 20,233,710 km (0.104 R)
• M52: 20,409,787 km (0.089 R)
• M53: 20,586,313 km (0.111 R)
• M54: 21,119,180 km (0.114 R)
• M55: 21,387,260 km (0.103 R)
• M56: 22,379,841 km (0.107 R)
• M57: 22,516,275 km (0.109 R)
• M58: 23,157,152 km (0.087 R)
• M59: 24,222,738 km (0.1 R)
• M60: 24,362,911 km (0.046 R)
• M61: 24,503,383 km (0.103 R)
• M62: 24,644,155 km (0.114 R)
• M63: 24,879,323 km (0.081 R)
• M64: 25,304,480 km (0.098 R)
• M65: 25,684,309 km (0.085 R)
• M66: 26,209,846 km (0.066 R)
• M67: 27,271,393 km (0.115 R)
• M68: 27,466,019 km (0.116 R)
• M69: 27,660,945 km (0.078 R)
• M70: 28,003,375 km (0.106 R)
• M71: 28,297,933 km (0.069 R)
• M72: 28,692,273 km (0.073 R)
• M73: 29,038,742 km (0.077 R)
• M74: 29,187,741 km (0.056 R)
• M75: 29,336,890 km (0.082 R)
• M76: 29,586,120 km (0.069 R)
• M77: 30,136,940 km (0.082 R)
• M78: 31,096,311 km (0.117 R)
• M79: 31,401,341 km (0.047 R)
• M80: 31,809,594 km (0.12 R)
• M81: 31,912,068 km (0.103 R)
• M82: 32,322,415 km (0.116 R)
• M83: 33,304,376 km (0.104 R)
• M84: 33,720,706 km (0.06 R)
• M85: 33,981,755 km (0.105 R)
• M86: 34,874,555 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 14.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10 AU - 14.4 AU

Year: 14977 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,954,936 km

• M1: 291,865 km (0.113 R)
• M2: 519,254 km (0.059 R)
• M3: 816,206 km (0.064 R)
• M4: 1,364,333 km (0.103 R)
• M5: 1,544,149 km (0.077 R)
• M6: 2,043,956 km (0.068 R)
• M7: 3,085,306 km (0.114 R)
• M8: 4,733,127 km (0.089 R)
• M9: 4,930,895 km (0.106 R)
• M10: 5,582,394 km (0.089 R)
• M11: 6,174,951 km (0.047 R)
• M12: 6,966,324 km (0.114 R)
• M13: 7,373,978 km (0.038 R)
• M14: 7,511,758 km (0.05 R)
• M15: 7,743,036 km (0.047 R)
• M16: 7,883,060 km (0.107 R)
• M17: 8,789,174 km (0.071 R)
• M18: 9,527,888 km (0.041 R)
• M19: 9,980,721 km (0.1 R)
• M20: 11,275,341 km (0.087 R)
• M21: 13,175,683 km (0.076 R)
• M22: 13,287,283 km (0.082 R)
• M23: 13,849,920 km (0.11 R)
• M24: 13,963,316 km (0.059 R)
• M25: 14,650,718 km (0.09 R)
• M26: 15,584,358 km (0.101 R)
• M27: 15,998,894 km (0.074 R)
• M28: 16,117,974 km (0.088 R)
• M29: 17,142,420 km (0.114 R)
• M30: 19,127,434 km (0.086 R)
• M31: 19,380,703 km (0.099 R)
• M32: 19,507,712 km (0.095 R)
• M33: 20,340,224 km (0.074 R)
• M34: 20,793,356 km (0.107 R)
• M35: 22,906,875 km (0.1 R)
• M36: 24,467,929 km (0.119 R)
• M37: 24,880,819 km (0.077 R)
• M38: 26,063,091 km (0.119 R)
• M39: 26,203,413 km (0.097 R)
• M40: 26,484,807 km (0.096 R)
• M41: 27,192,704 km (0.045 R)
• M42: 27,835,077 km (0.069 R)
• M43: 28,554,643 km (0.113 R)
• M44: 28,989,375 km (0.103 R)
• M45: 29,938,872 km (0.099 R)
• M46: 30,528,138 km (0.119 R)
• M47: 30,676,091 km (0.11 R)
• M48: 31,568,741 km (0.113 R)
• M49: 31,793,138 km (0.101 R)
• M50: 32,018,283 km (0.117 R)
• M51: 32,168,629 km (0.1 R)
• M52: 34,836,856 km (0.048 R)
• M53: 36,158,404 km (0.054 R)
• M54: 37,180,157 km (0.119 R)
• M55: 37,417,270 km (0.089 R)
• M56: 37,972,428 km (0.061 R)
• M57: 39,251,789 km (0.098 R)
• M58: 40,626,593 km (0.077 R)
• M59: 41,278,989 km (0.114 R)
• M60: 42,759,559 km (0.105 R)
• M61: 43,923,132 km (0.094 R)
• M62: 44,508,807 km (0.073 R)
• M63: 44,760,581 km (0.092 R)
• M64: 45,434,369 km (0.12 R)
• M65: 46,281,392 km (0.116 R)
• M66: 46,451,485 km (0.098 R)
• M67: 46,962,811 km (0.098 R)
• M68: 47,304,642 km (0.114 R)
• M69: 48,163,184 km (0.089 R)
• M70: 48,507,858 km (0.077 R)
• M71: 51,207,950 km (0.03 R)
• M72: 51,383,877 km (0.038 R)
• M73: 52,000,968 km (0.109 R)
• M74: 52,177,643 km (0.078 R)
• M75: 52,266,205 km (0.113 R)
• M76: 54,314,649 km (0.103 R)
• M77: 54,404,258 km (0.118 R)
• M78: 54,853,201 km (0.116 R)
• M79: 55,754,977 km (0.071 R)
• M80: 57,573,189 km (0.069 R)
• M81: 58,489,626 km (0.09 R)
• M82: 59,410,850 km (0.045 R)
• M83: 60,243,960 km (0.073 R)
• M84: 60,987,910 km (0.109 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 19,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit