🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.48 AU - 0.52 AU

Year: 134 Days

Day: 35.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.88 AU - 1.02 AU

Year: 351 Days

Day: 20.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,210,712 km

• M1: 827,276 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.39 AU - 3.62 AU

Year: 1968 Days

Day: 29.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 10.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.06 AU - 8.94 AU

Year: 8570 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,210,712 km

• M1: 190,887 km (0.118 R)
• M2: 283,787 km (0.089 R)
• M3: 383,120 km (0.064 R)
• M4: 486,941 km (0.055 R)
• M5: 578,345 km (0.105 R)
• M6: 767,736 km (0.072 R)
• M7: 835,654 km (0.112 R)
• M8: 1,098,497 km (0.118 R)
• M9: 1,192,145 km (0.108 R)
• M10: 1,559,408 km (0.095 R)
• M11: 2,253,991 km (0.102 R)
• M12: 2,395,511 km (0.112 R)
• M13: 3,282,476 km (0.12 R)
• M14: 3,513,156 km (0.085 R)
• M15: 3,797,243 km (0.075 R)
• M16: 4,463,552 km (0.073 R)
• M17: 5,299,953 km (0.076 R)
• M18: 5,407,813 km (0.09 R)
• M19: 5,958,782 km (0.049 R)
• M20: 6,240,924 km (0.07 R)
• M21: 6,383,640 km (0.101 R)
• M22: 6,469,809 km (0.083 R)
• M23: 6,936,105 km (0.109 R)
• M24: 7,686,339 km (0.05 R)
• M25: 8,148,746 km (0.078 R)
• M26: 8,242,394 km (0.116 R)
• M27: 8,525,283 km (0.094 R)
• M28: 8,779,600 km (0.089 R)
• M29: 9,004,146 km (0.102 R)
• M30: 9,100,936 km (0.114 R)
• M31: 9,393,400 km (0.052 R)
• M32: 9,656,094 km (0.115 R)
• M33: 9,921,032 km (0.091 R)
• M34: 10,087,983 km (0.066 R)
• M35: 10,255,832 km (0.06 R)
• M36: 10,696,547 km (0.089 R)
• M37: 10,799,171 km (0.111 R)
• M38: 10,867,687 km (0.072 R)
• M39: 11,074,282 km (0.064 R)
• M40: 11,282,223 km (0.083 R)
• M41: 11,351,786 km (0.11 R)
• M42: 11,561,522 km (0.086 R)
• M43: 12,020,039 km (0.077 R)
• M44: 12,198,061 km (0.082 R)
• M45: 12,376,980 km (0.105 R)
• M46: 12,664,956 km (0.059 R)
• M47: 12,846,119 km (0.115 R)
• M48: 13,101,183 km (0.095 R)
• M49: 13,579,298 km (0.111 R)
• M50: 13,839,149 km (0.099 R)
• M51: 13,913,799 km (0.071 R)
• M52: 14,742,571 km (0.057 R)
• M53: 14,971,306 km (0.114 R)
• M54: 15,124,644 km (0.11 R)
• M55: 15,393,920 km (0.108 R)
• M56: 16,015,649 km (0.103 R)
• M57: 16,844,122 km (0.108 R)
• M58: 16,963,501 km (0.071 R)
• M59: 17,163,364 km (0.06 R)
• M60: 17,970,295 km (0.098 R)
• M61: 18,255,578 km (0.084 R)
• M62: 18,378,398 km (0.113 R)
• M63: 18,460,377 km (0.104 R)
• M64: 18,748,353 km (0.088 R)
• M65: 19,286,905 km (0.072 R)
• M66: 19,495,445 km (0.105 R)
• M67: 20,083,365 km (0.089 R)
• M68: 21,104,819 km (0.051 R)
• M69: 22,888,474 km (0.05 R)
• M70: 24,089,446 km (0.111 R)
• M71: 25,584,826 km (0.117 R)
• M72: 26,644,877 km (0.102 R)
• M73: 27,390,622 km (0.074 R)
• M74: 27,672,165 km (0.068 R)
• M75: 28,001,729 km (0.072 R)
• M76: 28,143,399 km (0.048 R)
• M77: 28,617,325 km (0.083 R)
• M78: 29,141,665 km (0.074 R)
• M79: 29,285,130 km (0.109 R)
• M80: 29,524,935 km (0.111 R)
• M81: 29,813,509 km (0.026 R)
• M82: 29,910,000 km (0.092 R)
• M83: 31,761,423 km (0.119 R)
• M84: 32,205,280 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 14

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.59 AU - 9.39 AU

Year: 10209 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,210,712 km

• M1: 195,524 km (0.083 R)
• M2: 294,708 km (0.119 R)
• M3: 817,104 km (0.095 R)
• M4: 937,081 km (0.054 R)
• M5: 1,235,379 km (0.049 R)
• M6: 1,335,161 km (0.04 R)
• M7: 1,853,667 km (0.114 R)
• M8: 2,407,030 km (0.05 R)
• M9: 2,715,949 km (0.043 R)
• M10: 3,515,550 km (0.09 R)
• M11: 4,138,326 km (0.1 R)
• M12: 4,230,179 km (0.091 R)
• M13: 4,415,830 km (0.045 R)
• M14: 5,186,109 km (0.042 R)
• M15: 5,997,827 km (0.067 R)
• M16: 6,704,827 km (0.045 R)
• M17: 7,400,906 km (0.052 R)
• M18: 7,738,698 km (0.12 R)
• M19: 7,852,392 km (0.041 R)
• M20: 8,197,066 km (0.097 R)
• M21: 8,313,004 km (0.064 R)
• M22: 8,743,098 km (0.072 R)
• M23: 9,060,395 km (0.116 R)
• M24: 9,584,287 km (0.03 R)
• M25: 11,214,455 km (0.108 R)
• M26: 11,429,726 km (0.038 R)
• M27: 12,794,507 km (0.097 R)
• M28: 12,884,266 km (0.072 R)
• M29: 13,155,038 km (0.108 R)
• M30: 13,245,695 km (0.116 R)
• M31: 13,427,755 km (0.073 R)
• M32: 13,610,414 km (0.092 R)
• M33: 13,886,273 km (0.094 R)
• M34: 14,024,800 km (0.102 R)
• M35: 14,350,026 km (0.075 R)
• M36: 14,490,199 km (0.101 R)
• M37: 15,579,571 km (0.086 R)
• M38: 15,868,145 km (0.06 R)
• M39: 16,158,365 km (0.045 R)
• M40: 16,548,217 km (0.115 R)
• M41: 17,836,704 km (0.084 R)
• M42: 19,208,666 km (0.11 R)
• M43: 20,299,085 km (0.047 R)
• M44: 20,561,779 km (0.055 R)
• M45: 21,409,699 km (0.115 R)
• M46: 21,516,512 km (0.102 R)
• M47: 21,945,559 km (0.107 R)
• M48: 22,866,483 km (0.077 R)
• M49: 23,689,571 km (0.073 R)
• M50: 24,021,678 km (0.03 R)
• M51: 24,188,181 km (0.055 R)
• M52: 24,299,481 km (0.072 R)
• M53: 24,466,582 km (0.093 R)
• M54: 24,634,281 km (0.109 R)
• M55: 25,704,654 km (0.03 R)
• M56: 25,988,740 km (0.068 R)
• M57: 26,388,466 km (0.057 R)
• M58: 27,136,007 km (0.112 R)
• M59: 27,251,646 km (0.085 R)
• M60: 27,657,654 km (0.116 R)
• M61: 28,358,371 km (0.038 R)
• M62: 29,539,147 km (0.047 R)
• M63: 30,375,249 km (0.088 R)
• M64: 31,583,252 km (0.095 R)
• M65: 32,315,534 km (0.105 R)
• M66: 33,115,284 km (0.116 R)
• M67: 33,797,001 km (0.069 R)
• M68: 34,295,761 km (0.11 R)
• M69: 35,553,131 km (0.086 R)
• M70: 35,996,838 km (0.119 R)
• M71: 36,123,996 km (0.111 R)
• M72: 36,825,760 km (0.036 R)
• M73: 38,177,975 km (0.112 R)
• M74: 38,827,529 km (0.115 R)
• M75: 39,743,218 km (0.053 R)
• M76: 40,335,625 km (0.108 R)
• M77: 40,930,875 km (0.105 R)
• M78: 41,662,409 km (0.094 R)
• M79: 42,063,331 km (0.085 R)
• M80: 42,599,789 km (0.106 R)
• M81: 43,408,665 km (0.11 R)
• M82: 45,384,553 km (0.032 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit