🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.5 AU - 1.62 AU

Year: 679 Days

Day: 28.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.34 AU - 2.56 AU

Year: 1335 Days

Day: 46.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 14.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.69 AU - 8.23 AU

Year: 7096 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,130,606 km

• M1: 236,365 km (0.104 R)
• M2: 329,863 km (0.111 R)
• M3: 428,149 km (0.058 R)
• M4: 529,576 km (0.114 R)
• M5: 821,891 km (0.108 R)
• M6: 1,036,564 km (0.088 R)
• M7: 1,168,060 km (0.119 R)
• M8: 2,226,465 km (0.089 R)
• M9: 2,356,615 km (0.094 R)
• M10: 2,467,168 km (0.101 R)
• M11: 2,579,366 km (0.073 R)
• M12: 2,670,472 km (0.105 R)
• M13: 2,855,973 km (0.116 R)
• M14: 3,191,222 km (0.055 R)
• M15: 3,338,875 km (0.114 R)
• M16: 3,795,747 km (0.105 R)
• M17: 3,900,016 km (0.103 R)
• M18: 4,111,548 km (0.032 R)
• M19: 4,245,737 km (0.081 R)
• M20: 4,463,552 km (0.093 R)
• M21: 4,740,906 km (0.108 R)
• M22: 4,910,251 km (0.079 R)
• M23: 5,430,104 km (0.091 R)
• M24: 5,816,664 km (0.037 R)
• M25: 6,273,985 km (0.098 R)
• M26: 7,255,946 km (0.053 R)
• M27: 7,484,381 km (0.114 R)
• M28: 7,848,054 km (0.113 R)
• M29: 7,981,794 km (0.073 R)
• M30: 8,730,981 km (0.117 R)
• M31: 9,219,567 km (0.108 R)
• M32: 9,325,482 km (0.083 R)
• M33: 9,932,999 km (0.076 R)
• M34: 10,627,283 km (0.056 R)
• M35: 11,036,433 km (0.11 R)
• M36: 11,186,630 km (0.113 R)
• M37: 11,412,971 km (0.105 R)
• M38: 11,526,815 km (0.079 R)
• M39: 12,450,582 km (0.042 R)
• M40: 12,842,678 km (0.098 R)
• M41: 13,000,504 km (0.066 R)
• M42: 13,719,322 km (0.076 R)
• M43: 13,961,820 km (0.096 R)
• M44: 14,164,974 km (0.093 R)
• M45: 14,369,175 km (0.077 R)
• M46: 15,995,004 km (0.087 R)
• M47: 16,463,994 km (0.067 R)
• M48: 17,284,987 km (0.097 R)
• M49: 17,459,567 km (0.105 R)
• M50: 18,831,978 km (0.109 R)
• M51: 19,191,911 km (0.031 R)
• M52: 19,508,610 km (0.117 R)
• M53: 19,781,476 km (0.1 R)
• M54: 21,164,808 km (0.108 R)
• M55: 21,538,952 km (0.109 R)
• M56: 22,057,009 km (0.12 R)
• M57: 22,293,823 km (0.103 R)
• M58: 22,531,534 km (0.1 R)
• M59: 25,448,991 km (0.11 R)
• M60: 25,697,473 km (0.094 R)
• M61: 25,896,738 km (0.111 R)
• M62: 26,146,716 km (0.111 R)
• M63: 26,699,330 km (0.096 R)
• M64: 26,850,723 km (0.079 R)
• M65: 26,951,852 km (0.111 R)
• M66: 27,103,693 km (0.069 R)
• M67: 27,969,715 km (0.066 R)
• M68: 28,586,508 km (0.107 R)
• M69: 29,467,938 km (0.073 R)
• M70: 30,410,854 km (0.037 R)
• M71: 31,257,428 km (0.095 R)
• M72: 31,523,563 km (0.042 R)
• M73: 31,683,632 km (0.066 R)
• M74: 31,844,001 km (0.077 R)
• M75: 32,058,225 km (0.109 R)
• M76: 33,244,836 km (0.115 R)
• M77: 35,494,339 km (0.079 R)
• M78: 36,665,541 km (0.116 R)
• M79: 37,171,331 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 10.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.88 AU - 9.64 AU

Year: 9029 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,130,606 km

• M1: 133,292 km (0.088 R)
• M2: 207,642 km (0.097 R)
• M3: 381,774 km (0.105 R)
• M4: 455,974 km (0.051 R)
• M5: 564,283 km (0.096 R)
• M6: 843,283 km (0.106 R)
• M7: 1,041,052 km (0.119 R)
• M8: 1,190,051 km (0.047 R)
• M9: 1,293,423 km (0.045 R)
• M10: 1,665,473 km (0.068 R)
• M11: 1,916,648 km (0.063 R)
• M12: 2,023,760 km (0.12 R)
• M13: 2,148,525 km (0.065 R)
• M14: 2,324,601 km (0.11 R)
• M15: 2,455,649 km (0.081 R)
• M16: 2,589,090 km (0.118 R)
• M17: 2,916,111 km (0.1 R)
• M18: 3,238,196 km (0.089 R)
• M19: 3,384,951 km (0.083 R)
• M20: 4,231,974 km (0.054 R)
• M21: 4,762,299 km (0.101 R)
• M22: 4,845,774 km (0.095 R)
• M23: 4,929,699 km (0.119 R)
• M24: 5,099,043 km (0.111 R)
• M25: 5,487,399 km (0.081 R)
• M26: 6,178,542 km (0.118 R)
• M27: 7,015,392 km (0.044 R)
• M28: 7,278,236 km (0.117 R)
• M29: 7,519,986 km (0.108 R)
• M30: 8,261,243 km (0.114 R)
• M31: 9,129,210 km (0.064 R)
• M32: 9,812,573 km (0.119 R)
• M33: 10,268,398 km (0.11 R)
• M34: 10,758,480 km (0.102 R)
• M35: 11,200,542 km (0.116 R)
• M36: 11,564,215 km (0.089 R)
• M37: 11,704,986 km (0.039 R)
• M38: 11,903,203 km (0.055 R)
• M39: 12,074,044 km (0.116 R)
• M40: 13,203,807 km (0.095 R)
• M41: 13,796,215 km (0.089 R)
• M42: 13,975,583 km (0.101 R)
• M43: 14,884,390 km (0.098 R)
• M44: 16,631,543 km (0.108 R)
• M45: 16,822,430 km (0.117 R)
• M46: 17,174,584 km (0.095 R)
• M47: 17,691,145 km (0.065 R)
• M48: 18,049,133 km (0.1 R)
• M49: 18,508,398 km (0.085 R)
• M50: 19,037,825 km (0.074 R)
• M51: 19,170,967 km (0.112 R)
• M52: 19,438,299 km (0.06 R)
• M53: 19,740,337 km (0.109 R)
• M54: 20,690,283 km (0.091 R)
• M55: 21,101,976 km (0.066 R)
• M56: 21,239,756 km (0.08 R)
• M57: 21,481,805 km (0.089 R)
• M58: 22,248,046 km (0.036 R)
• M59: 23,986,672 km (0.086 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit