🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 248 Days

Day: 22.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,014,227 km

• M1: 51,611 km (0.077 R)
• M2: 298,298 km (0.117 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.81 AU - 2.25 AU

Year: 1041 Days

Day: 33 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.37 AU - 2.93 AU

Year: 1553 Days

Day: 14.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.1

Radius: 9.9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.29 AU - 8.39 AU

Year: 7900 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,014,227 km

• M1: 151,991 km (0.046 R)
• M2: 228,586 km (0.062 R)
• M3: 322,084 km (0.097 R)
• M4: 421,417 km (0.036 R)
• M5: 573,409 km (0.111 R)
• M6: 715,078 km (0.064 R)
• M7: 1,138,889 km (0.064 R)
• M8: 1,339,948 km (0.087 R)
• M9: 1,572,573 km (0.04 R)
• M10: 1,797,418 km (0.045 R)
• M11: 2,032,736 km (0.088 R)
• M12: 2,416,305 km (0.074 R)
• M13: 2,896,514 km (0.096 R)
• M14: 3,224,582 km (0.03 R)
• M15: 3,458,852 km (0.089 R)
• M16: 3,538,139 km (0.08 R)
• M17: 3,888,946 km (0.027 R)
• M18: 3,999,050 km (0.071 R)
• M19: 4,364,518 km (0.083 R)
• M20: 4,623,921 km (0.096 R)
• M21: 4,888,260 km (0.117 R)
• M22: 5,007,340 km (0.079 R)
• M23: 5,248,641 km (0.067 R)
• M24: 6,090,578 km (0.087 R)
• M25: 6,154,606 km (0.082 R)
• M26: 6,348,186 km (0.113 R)
• M27: 6,445,723 km (0.065 R)
• M28: 8,714,375 km (0.047 R)
• M29: 10,465,568 km (0.095 R)
• M30: 11,007,860 km (0.08 R)
• M31: 11,282,372 km (0.071 R)
• M32: 11,678,507 km (0.089 R)
• M33: 12,729,881 km (0.089 R)
• M34: 13,475,327 km (0.11 R)
• M35: 13,895,697 km (0.1 R)
• M36: 14,107,528 km (0.079 R)
• M37: 14,405,826 km (0.093 R)
• M38: 14,835,471 km (0.096 R)
• M39: 16,061,127 km (0.066 R)
• M40: 16,462,049 km (0.098 R)
• M41: 16,686,146 km (0.079 R)
• M42: 18,236,878 km (0.107 R)
• M43: 19,548,253 km (0.043 R)
• M44: 19,690,521 km (0.119 R)
• M45: 20,023,974 km (0.073 R)
• M46: 20,359,223 km (0.031 R)
• M47: 20,793,057 km (0.116 R)
• M48: 21,181,263 km (0.059 R)
• M49: 21,620,782 km (0.066 R)
• M50: 21,915,490 km (0.039 R)
• M51: 22,162,027 km (0.08 R)
• M52: 22,757,726 km (0.09 R)
• M53: 23,408,925 km (0.077 R)
• M54: 23,964,681 km (0.111 R)
• M55: 25,918,130 km (0.104 R)
• M56: 26,231,239 km (0.116 R)
• M57: 27,868,737 km (0.115 R)
• M58: 29,484,693 km (0.036 R)
• M59: 30,030,127 km (0.117 R)
• M60: 30,523,800 km (0.107 R)
• M61: 32,132,875 km (0.055 R)
• M62: 32,750,415 km (0.118 R)
• M63: 32,863,211 km (0.073 R)
• M64: 33,315,296 km (0.116 R)
• M65: 33,712,479 km (0.099 R)
• M66: 34,054,310 km (0.118 R)
• M67: 34,798,858 km (0.089 R)
• M68: 35,259,620 km (0.084 R)
• M69: 35,954,651 km (0.073 R)
• M70: 36,245,470 km (0.088 R)
• M71: 37,299,237 km (0.117 R)
• M72: 37,475,912 km (0.116 R)
• M73: 38,007,433 km (0.089 R)
• M74: 38,185,156 km (0.108 R)
• M75: 39,257,174 km (0.09 R)
• M76: 40,339,215 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635

Radius: 8.2

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.71 AU - 13.85 AU

Year: 14551 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,014,227 km

• M1: 284,236 km (0.062 R)
• M2: 382,671 km (0.059 R)
• M3: 599,289 km (0.118 R)
• M4: 812,466 km (0.104 R)
• M5: 982,559 km (0.088 R)
• M6: 1,164,320 km (0.092 R)
• M7: 1,283,699 km (0.116 R)
• M8: 1,457,682 km (0.089 R)
• M9: 1,719,628 km (0.074 R)
• M10: 1,856,210 km (0.032 R)
• M11: 2,053,680 km (0.115 R)
• M12: 2,198,939 km (0.075 R)
• M13: 2,781,623 km (0.113 R)
• M14: 3,375,826 km (0.09 R)
• M15: 3,687,438 km (0.086 R)
• M16: 3,900,465 km (0.114 R)
• M17: 4,008,475 km (0.083 R)
• M18: 4,677,327 km (0.076 R)
• M19: 5,500,863 km (0.108 R)
• M20: 5,991,544 km (0.055 R)
• M21: 6,074,721 km (0.047 R)
• M22: 6,326,494 km (0.061 R)
• M23: 6,667,427 km (0.084 R)
• M24: 7,102,159 km (0.044 R)
• M25: 8,275,006 km (0.074 R)
• M26: 8,742,051 km (0.106 R)
• M27: 9,265,494 km (0.091 R)
• M28: 9,604,034 km (0.115 R)
• M29: 10,947,273 km (0.1 R)
• M30: 11,356,423 km (0.054 R)
• M31: 11,511,257 km (0.055 R)
• M32: 13,259,308 km (0.112 R)
• M33: 13,750,288 km (0.116 R)
• M34: 13,805,191 km (0.101 R)
• M35: 13,915,295 km (0.082 R)
• M36: 14,637,852 km (0.115 R)
• M37: 14,975,345 km (0.096 R)
• M38: 15,715,705 km (0.094 R)
• M39: 17,468,992 km (0.069 R)
• M40: 17,528,532 km (0.111 R)
• M41: 18,007,096 km (0.118 R)
• M42: 18,187,660 km (0.068 R)
• M43: 19,530,002 km (0.113 R)
• M44: 20,714,817 km (0.098 R)
• M45: 21,794,615 km (0.102 R)
• M46: 22,827,438 km (0.109 R)
• M47: 24,008,364 km (0.045 R)
• M48: 26,840,401 km (0.103 R)
• M49: 27,391,669 km (0.115 R)
• M50: 28,435,414 km (0.078 R)
• M51: 29,279,744 km (0.12 R)
• M52: 29,918,377 km (0.115 R)
• M53: 32,226,074 km (0.106 R)
• M54: 32,372,231 km (0.091 R)
• M55: 32,738,596 km (0.103 R)
• M56: 32,958,954 km (0.091 R)
• M57: 33,032,556 km (0.095 R)
• M58: 34,590,468 km (0.057 R)
• M59: 35,416,099 km (0.065 R)
• M60: 36,552,445 km (0.027 R)
• M61: 37,546,822 km (0.105 R)
• M62: 38,240,507 km (0.113 R)
• M63: 38,317,849 km (0.116 R)
• M64: 39,327,784 km (0.043 R)
• M65: 39,953,851 km (0.118 R)
• M66: 40,268,007 km (0.068 R)
• M67: 42,010,822 km (0.08 R)
• M68: 42,650,503 km (0.114 R)
• M69: 42,811,021 km (0.077 R)
• M70: 43,778,022 km (0.106 R)
• M71: 44,507,910 km (0.119 R)
• M72: 44,915,265 km (0.076 R)
• M73: 45,733,415 km (0.101 R)
• M74: 45,815,545 km (0.118 R)
• M75: 46,556,653 km (0.049 R)
• M76: 46,887,264 km (0.113 R)
• M77: 48,468,364 km (0.042 R)
• M78: 48,887,387 km (0.045 R)
• M79: 49,055,386 km (0.06 R)
• M80: 49,560,279 km (0.107 R)
• M81: 49,729,025 km (0.049 R)
• M82: 49,897,921 km (0.1 R)
• M83: 51,768,343 km (0.068 R)
• M84: 52,970,512 km (0.117 R)
• M85: 53,315,634 km (0.076 R)
• M86: 54,878,184 km (0.081 R)
• M87: 55,665,068 km (0.109 R)
• M88: 56,279,617 km (0.108 R)
• M89: 57,073,233 km (0.12 R)
• M90: 57,338,470 km (0.101 R)
• M91: 57,604,306 km (0.113 R)
• M92: 57,781,579 km (0.116 R)
• M93: 58,671,238 km (0.109 R)
• M94: 59,655,143 km (0.059 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit