🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.59 AU - 0.77 AU

Year: 209 Days

Day: 35.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,463,489 km

• M1: 306,376 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.02 AU - 2.18 AU

Year: 1134 Days

Day: 41.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 113.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,463,489 km

• M1: 475,871 km (0.069 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 11.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.29 AU - 6.31 AU

Year: 5207 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,463,489 km

• M1: 197,020 km (0.12 R)
• M2: 300,243 km (0.046 R)
• M3: 383,868 km (0.105 R)
• M4: 572,661 km (0.058 R)
• M5: 653,593 km (0.051 R)
• M6: 761,004 km (0.108 R)
• M7: 1,045,091 km (0.114 R)
• M8: 1,121,535 km (0.06 R)
• M9: 1,199,925 km (0.115 R)
• M10: 1,280,408 km (0.05 R)
• M11: 1,504,356 km (0.116 R)
• M12: 1,621,192 km (0.049 R)
• M13: 2,628,285 km (0.111 R)
• M14: 3,099,817 km (0.083 R)
• M15: 3,307,310 km (0.095 R)
• M16: 3,676,517 km (0.054 R)
• M17: 3,957,163 km (0.099 R)
• M18: 4,038,694 km (0.059 R)
• M19: 4,182,756 km (0.071 R)
• M20: 4,265,783 km (0.07 R)
• M21: 4,349,408 km (0.093 R)
• M22: 4,560,790 km (0.085 R)
• M23: 4,797,454 km (0.043 R)
• M24: 5,215,580 km (0.045 R)
• M25: 5,305,189 km (0.025 R)
• M26: 5,554,120 km (0.103 R)
• M27: 5,853,316 km (0.083 R)
• M28: 6,515,735 km (0.109 R)
• M29: 7,579,077 km (0.109 R)
• M30: 7,988,526 km (0.106 R)
• M31: 8,066,168 km (0.114 R)
• M32: 8,143,958 km (0.117 R)
• M33: 8,352,797 km (0.083 R)
• M34: 8,775,561 km (0.06 R)
• M35: 9,232,582 km (0.104 R)
• M36: 9,423,170 km (0.051 R)
• M37: 9,532,526 km (0.082 R)
• M38: 9,614,805 km (0.026 R)
• M39: 10,366,684 km (0.116 R)
• M40: 10,678,446 km (0.109 R)
• M41: 10,878,308 km (0.05 R)
• M42: 11,311,095 km (0.065 R)
• M43: 11,398,311 km (0.072 R)
• M44: 11,720,096 km (0.081 R)
• M45: 12,193,573 km (0.055 R)
• M46: 12,402,711 km (0.12 R)
• M47: 12,794,059 km (0.057 R)
• M48: 13,006,637 km (0.11 R)
• M49: 13,373,601 km (0.096 R)
• M50: 13,558,354 km (0.071 R)
• M51: 15,388,086 km (0.101 R)
• M52: 15,614,128 km (0.04 R)
• M53: 15,776,292 km (0.046 R)
• M54: 16,069,504 km (0.12 R)
• M55: 16,167,640 km (0.09 R)
• M56: 16,661,463 km (0.079 R)
• M57: 16,960,210 km (0.082 R)
• M58: 17,394,642 km (0.049 R)
• M59: 17,697,727 km (0.066 R)
• M60: 18,070,376 km (0.047 R)
• M61: 18,514,232 km (0.071 R)
• M62: 19,100,058 km (0.064 R)
• M63: 19,238,735 km (0.12 R)
• M64: 19,343,005 km (0.068 R)
• M65: 19,727,022 km (0.094 R)
• M66: 19,902,351 km (0.086 R)
• M67: 20,113,434 km (0.107 R)
• M68: 20,573,447 km (0.11 R)
• M69: 20,751,169 km (0.066 R)
• M70: 20,929,490 km (0.097 R)
• M71: 21,359,734 km (0.08 R)
• M72: 21,720,264 km (0.081 R)
• M73: 22,484,261 km (0.11 R)
• M74: 22,777,622 km (0.106 R)
• M75: 23,368,085 km (0.025 R)
• M76: 23,702,586 km (0.088 R)
• M77: 24,639,667 km (0.111 R)
• M78: 25,436,276 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.5

Radius: 7.6

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.35 AU - 14.61 AU

Year: 18450 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,463,489 km

• M1: 100,231 km (0.036 R)
• M2: 237,262 km (0.068 R)
• M3: 648,507 km (0.065 R)
• M4: 1,161,179 km (0.077 R)
• M5: 1,338,153 km (0.087 R)
• M6: 1,496,727 km (0.1 R)
• M7: 1,832,424 km (0.076 R)
• M8: 2,410,919 km (0.067 R)
• M9: 2,973,407 km (0.113 R)
• M10: 3,871,443 km (0.086 R)
• M11: 4,175,576 km (0.053 R)
• M12: 4,487,487 km (0.104 R)
• M13: 4,606,268 km (0.065 R)
• M14: 5,679,932 km (0.098 R)
• M15: 6,422,237 km (0.089 R)
• M16: 6,827,497 km (0.108 R)
• M17: 7,010,306 km (0.1 R)
• M18: 7,194,610 km (0.119 R)
• M19: 7,948,284 km (0.085 R)
• M20: 8,383,165 km (0.079 R)
• M21: 8,628,207 km (0.071 R)
• M22: 9,025,090 km (0.099 R)
• M23: 9,225,701 km (0.084 R)
• M24: 10,147,074 km (0.119 R)
• M25: 10,777,330 km (0.093 R)
• M26: 11,366,297 km (0.064 R)
• M27: 11,420,301 km (0.075 R)
• M28: 11,528,760 km (0.102 R)
• M29: 12,743,345 km (0.078 R)
• M30: 13,365,822 km (0.076 R)
• M31: 13,652,002 km (0.098 R)
• M32: 18,625,832 km (0.052 R)
• M33: 19,009,701 km (0.099 R)
• M34: 19,655,215 km (0.107 R)
• M35: 19,785,216 km (0.081 R)
• M36: 21,367,064 km (0.093 R)
• M37: 22,240,715 km (0.053 R)
• M38: 22,376,102 km (0.093 R)
• M39: 22,647,921 km (0.038 R)
• M40: 22,715,988 km (0.1 R)
• M41: 23,745,670 km (0.107 R)
• M42: 24,440,552 km (0.106 R)
• M43: 24,510,414 km (0.104 R)
• M44: 25,212,776 km (0.119 R)
• M45: 25,779,303 km (0.062 R)
• M46: 26,064,138 km (0.119 R)
• M47: 26,421,677 km (0.071 R)
• M48: 27,431,462 km (0.111 R)
• M49: 28,014,146 km (0.114 R)
• M50: 29,117,580 km (0.1 R)
• M51: 29,711,783 km (0.078 R)
• M52: 30,836,908 km (0.096 R)
• M53: 31,063,699 km (0.104 R)
• M54: 31,366,784 km (0.047 R)
• M55: 32,742,935 km (0.116 R)
• M56: 33,206,090 km (0.071 R)
• M57: 33,283,432 km (0.089 R)
• M58: 36,188,922 km (0.114 R)
• M59: 37,470,377 km (0.053 R)
• M60: 37,550,861 km (0.119 R)
• M61: 39,256,426 km (0.066 R)
• M62: 41,236,204 km (0.096 R)
• M63: 41,736,310 km (0.045 R)
• M64: 41,987,036 km (0.062 R)
• M65: 42,070,811 km (0.103 R)
• M66: 42,154,436 km (0.085 R)
• M67: 42,238,360 km (0.12 R)
• M68: 42,574,058 km (0.077 R)
• M69: 43,332,968 km (0.103 R)
• M70: 43,671,658 km (0.072 R)
• M71: 44,436,851 km (0.098 R)
• M72: 44,522,121 km (0.09 R)
• M73: 45,378,121 km (0.115 R)
• M74: 46,759,058 km (0.114 R)
• M75: 47,454,689 km (0.09 R)
• M76: 48,504,417 km (0.119 R)
• M77: 50,271,168 km (0.087 R)
• M78: 51,699,678 km (0.103 R)
• M79: 52,509,002 km (0.045 R)
• M80: 52,689,417 km (0.104 R)
• M81: 54,962,108 km (0.08 R)
• M82: 56,895,810 km (0.075 R)
• M83: 58,384,010 km (0.084 R)
• M84: 58,477,508 km (0.057 R)
• M85: 59,979,172 km (0.03 R)
• M86: 61,019,027 km (0.081 R)
• M87: 61,493,701 km (0.116 R)
• M88: 62,351,046 km (0.068 R)
• M89: 62,542,083 km (0.03 R)
• M90: 62,829,011 km (0.037 R)
• M91: 63,500,407 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit