🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.65 AU - 0.67 AU

Year: 199 Days

Day: 46.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.05 AU - 1.39 AU

Year: 500 Days

Day: 42.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 86.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,666,704 km

• M1: 284,834 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.71 AU - 1.85 AU

Year: 881 Days

Day: 46.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,666,704 km

• M1: 556,654 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.53 AU - 2.25 AU

Year: 964 Days

Day: 40.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,666,704 km

• M1: 491,429 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.2

Radius: 7.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.99 AU - 17.37 AU

Year: 21934 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,666,704 km

• M1: 109,954 km (0.082 R)
• M2: 239,506 km (0.085 R)
• M3: 525,388 km (0.116 R)
• M4: 702,362 km (0.099 R)
• M5: 991,385 km (0.114 R)
• M6: 1,039,107 km (0.09 R)
• M7: 1,212,192 km (0.081 R)
• M8: 1,614,610 km (0.115 R)
• M9: 1,671,307 km (0.101 R)
• M10: 1,995,187 km (0.049 R)
• M11: 2,338,664 km (0.09 R)
• M12: 2,734,350 km (0.116 R)
• M13: 2,836,675 km (0.116 R)
• M14: 3,044,915 km (0.114 R)
• M15: 3,258,242 km (0.116 R)
• M16: 3,439,853 km (0.099 R)
• M17: 3,774,953 km (0.053 R)
• M18: 5,049,377 km (0.071 R)
• M19: 5,259,712 km (0.099 R)
• M20: 5,344,534 km (0.036 R)
• M21: 5,429,954 km (0.088 R)
• M22: 6,040,313 km (0.09 R)
• M23: 6,263,663 km (0.103 R)
• M24: 6,353,721 km (0.116 R)
• M25: 6,903,194 km (0.115 R)
• M26: 7,325,359 km (0.097 R)
• M27: 7,563,519 km (0.079 R)
• M28: 8,591,406 km (0.068 R)
• M29: 8,943,709 km (0.042 R)
• M30: 8,994,422 km (0.087 R)
• M31: 10,346,488 km (0.107 R)
• M32: 11,154,915 km (0.091 R)
• M33: 11,374,076 km (0.104 R)
• M34: 11,594,433 km (0.111 R)
• M35: 12,660,917 km (0.117 R)
• M36: 13,004,244 km (0.094 R)
• M37: 13,292,519 km (0.115 R)
• M38: 14,526,701 km (0.081 R)
• M39: 14,706,069 km (0.118 R)
• M40: 15,127,337 km (0.096 R)
• M41: 15,613,530 km (0.108 R)
• M42: 15,981,541 km (0.112 R)
• M43: 16,290,460 km (0.084 R)
• M44: 16,352,543 km (0.101 R)
• M45: 17,165,907 km (0.054 R)
• M46: 17,292,167 km (0.118 R)
• M47: 17,418,877 km (0.106 R)
• M48: 20,682,953 km (0.088 R)
• M49: 23,216,393 km (0.091 R)
• M50: 25,918,429 km (0.07 R)
• M51: 25,990,835 km (0.084 R)
• M52: 27,085,592 km (0.094 R)
• M53: 27,232,647 km (0.075 R)
• M54: 28,793,102 km (0.109 R)
• M55: 29,546,327 km (0.12 R)
• M56: 29,849,562 km (0.116 R)
• M57: 31,689,766 km (0.052 R)
• M58: 31,767,257 km (0.105 R)
• M59: 32,233,404 km (0.042 R)
• M60: 32,701,795 km (0.103 R)
• M61: 33,015,352 km (0.118 R)
• M62: 33,487,633 km (0.083 R)
• M63: 34,757,569 km (0.104 R)
• M64: 35,478,930 km (0.085 R)
• M65: 35,639,898 km (0.075 R)
• M66: 35,962,580 km (0.107 R)
• M67: 36,043,363 km (0.092 R)
• M68: 37,344,715 km (0.098 R)
• M69: 38,826,931 km (0.099 R)
• M70: 41,509,220 km (0.105 R)
• M71: 41,763,686 km (0.091 R)
• M72: 42,274,413 km (0.061 R)
• M73: 43,473,740 km (0.059 R)
• M74: 43,646,076 km (0.112 R)
• M75: 43,991,199 km (0.092 R)
• M76: 44,250,751 km (0.105 R)
• M77: 46,081,380 km (0.102 R)
• M78: 46,785,238 km (0.1 R)
• M79: 46,873,501 km (0.073 R)
• M80: 49,636,274 km (0.102 R)
• M81: 50,719,812 km (0.087 R)
• M82: 52,268,150 km (0.04 R)
• M83: 53,554,841 km (0.084 R)
• M84: 53,647,143 km (0.072 R)
• M85: 55,038,104 km (0.035 R)
• M86: 56,534,831 km (0.064 R)
• M87: 59,568,227 km (0.087 R)
• M88: 62,168,537 km (0.081 R)
• M89: 62,265,626 km (0.104 R)
• M90: 63,531,373 km (0.103 R)
• M91: 65,989,416 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.7

Radius: 4.4

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.88 AU - 20.72 AU

Year: 29032 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 75,666,704 km

• M1: 301,440 km (0.103 R)
• M2: 951,293 km (0.046 R)
• M3: 1,278,912 km (0.101 R)
• M4: 2,028,547 km (0.074 R)
• M5: 3,476,804 km (0.09 R)
• M6: 4,668,800 km (0.037 R)
• M7: 5,214,832 km (0.114 R)
• M8: 5,261,357 km (0.085 R)
• M9: 6,120,198 km (0.049 R)
• M10: 9,167,956 km (0.083 R)
• M11: 10,662,738 km (0.069 R)
• M12: 11,197,550 km (0.106 R)
• M13: 11,558,979 km (0.039 R)
• M14: 13,105,372 km (0.086 R)
• M15: 13,549,977 km (0.069 R)
• M16: 14,978,936 km (0.087 R)
• M17: 15,111,180 km (0.112 R)
• M18: 16,183,198 km (0.104 R)
• M19: 17,072,109 km (0.05 R)
• M20: 17,626,968 km (0.099 R)
• M21: 18,968,412 km (0.085 R)
• M22: 19,759,934 km (0.088 R)
• M23: 21,523,992 km (0.038 R)
• M24: 23,184,678 km (0.094 R)
• M25: 24,107,697 km (0.081 R)
• M26: 26,627,374 km (0.112 R)
• M27: 27,431,762 km (0.103 R)
• M28: 27,512,544 km (0.075 R)
• M29: 29,394,635 km (0.087 R)
• M30: 29,477,363 km (0.052 R)
• M31: 29,643,117 km (0.089 R)
• M32: 29,975,524 km (0.082 R)
• M33: 30,896,149 km (0.108 R)
• M34: 31,571,434 km (0.052 R)
• M35: 32,936,664 km (0.111 R)
• M36: 34,147,060 km (0.036 R)
• M37: 34,495,474 km (0.067 R)
• M38: 36,255,493 km (0.096 R)
• M39: 36,433,065 km (0.102 R)
• M40: 38,405,663 km (0.055 R)
• M41: 38,949,601 km (0.062 R)
• M42: 40,966,031 km (0.082 R)
• M43: 41,243,535 km (0.103 R)
• M44: 41,428,886 km (0.084 R)
• M45: 41,521,787 km (0.118 R)
• M46: 43,298,112 km (0.071 R)
• M47: 43,675,248 km (0.092 R)
• M48: 44,337,817 km (0.113 R)
• M49: 45,194,564 km (0.109 R)
• M50: 49,756,701 km (0.09 R)
• M51: 59,832,566 km (0.081 R)
• M52: 60,147,469 km (0.064 R)
• M53: 62,048,260 km (0.118 R)
• M54: 63,326,574 km (0.047 R)
• M55: 69,846,348 km (0.1 R)
• M56: 70,842,520 km (0.064 R)
• M57: 71,732,029 km (0.103 R)
• M58: 72,066,530 km (0.114 R)
• M59: 72,849,077 km (0.08 R)
• M60: 75,213,471 km (0.053 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: 442 - 11,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit