🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.5 AU - 2.2 AU

Year: 924 Days

Day: 40 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.47 AU - 2.47 AU

Year: 1425 Days

Day: 43.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.85 AU - 4.97 AU

Year: 3400 Days

Day: 24 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.7

Radius: 8.9

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.96 AU - 6.52 AU

Year: 4403 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,257,765 km

• M1: 113,395 km (0.07 R)
• M2: 271,371 km (0.045 R)
• M3: 348,713 km (0.108 R)
• M4: 509,381 km (0.068 R)
• M5: 646,712 km (0.096 R)
• M6: 931,396 km (0.091 R)
• M7: 1,044,492 km (0.096 R)
• M8: 1,102,836 km (0.112 R)
• M9: 1,284,896 km (0.097 R)
• M10: 1,395,599 km (0.074 R)
• M11: 1,764,656 km (0.091 R)
• M12: 1,852,770 km (0.084 R)
• M13: 1,960,630 km (0.092 R)
• M14: 2,392,968 km (0.111 R)
• M15: 2,690,966 km (0.059 R)
• M16: 3,021,877 km (0.098 R)
• M17: 3,836,288 km (0.028 R)
• M18: 4,044,229 km (0.097 R)
• M19: 4,544,035 km (0.088 R)
• M20: 5,063,290 km (0.113 R)
• M21: 5,240,713 km (0.086 R)
• M22: 5,523,453 km (0.114 R)
• M23: 5,679,932 km (0.043 R)
• M24: 6,050,486 km (0.042 R)
• M25: 6,815,230 km (0.113 R)
• M26: 7,067,452 km (0.107 R)
• M27: 7,152,274 km (0.047 R)
• M28: 7,408,685 km (0.08 R)
• M29: 8,136,628 km (0.066 R)
• M30: 8,404,408 km (0.09 R)
• M31: 8,524,236 km (0.107 R)
• M32: 8,644,812 km (0.084 R)
• M33: 8,796,205 km (0.116 R)
• M34: 8,979,014 km (0.112 R)
• M35: 9,132,352 km (0.11 R)
• M36: 9,441,570 km (0.118 R)
• M37: 9,566,335 km (0.085 R)
• M38: 10,810,541 km (0.1 R)
• M39: 10,973,752 km (0.042 R)
• M40: 11,368,690 km (0.055 R)
• M41: 11,534,744 km (0.108 R)
• M42: 12,071,202 km (0.059 R)
• M43: 12,138,820 km (0.118 R)
• M44: 12,718,811 km (0.098 R)
• M45: 13,272,921 km (0.054 R)
• M46: 13,342,784 km (0.098 R)
• M47: 14,297,368 km (0.068 R)
• M48: 14,548,543 km (0.044 R)
• M49: 15,788,709 km (0.097 R)
• M50: 16,122,761 km (0.096 R)
• M51: 16,384,108 km (0.052 R)
• M52: 16,496,606 km (0.112 R)
• M53: 16,797,597 km (0.086 R)
• M54: 16,948,840 km (0.059 R)
• M55: 17,481,858 km (0.051 R)
• M56: 17,558,452 km (0.045 R)
• M57: 17,635,046 km (0.075 R)
• M58: 17,865,875 km (0.037 R)
• M59: 18,369,272 km (0.094 R)
• M60: 19,231,704 km (0.11 R)
• M61: 19,350,335 km (0.085 R)
• M62: 19,548,702 km (0.054 R)
• M63: 21,486,293 km (0.116 R)
• M64: 21,732,681 km (0.119 R)
• M65: 21,856,249 km (0.101 R)
• M66: 22,228,448 km (0.11 R)
• M67: 22,394,652 km (0.12 R)
• M68: 23,865,348 km (0.111 R)
• M69: 24,334,038 km (0.086 R)
• M70: 24,676,917 km (0.072 R)
• M71: 24,805,870 km (0.095 R)
• M72: 25,107,609 km (0.065 R)
• M73: 26,107,671 km (0.114 R)
• M74: 26,195,335 km (0.117 R)
• M75: 26,414,646 km (0.083 R)
• M76: 26,502,609 km (0.096 R)
• M77: 26,987,905 km (0.097 R)
• M78: 27,520,772 km (0.117 R)
• M79: 27,967,322 km (0.097 R)
• M80: 29,549,469 km (0.076 R)
• M81: 30,098,643 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 11.1

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.58 AU - 9.76 AU

Year: 11039 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,257,765 km

• M1: 195,824 km (0.064 R)
• M2: 348,114 km (0.106 R)
• M3: 554,111 km (0.085 R)
• M4: 749,635 km (0.101 R)
• M5: 987,795 km (0.077 R)
• M6: 1,336,507 km (0.08 R)
• M7: 1,491,341 km (0.098 R)
• M8: 2,067,143 km (0.03 R)
• M9: 2,221,528 km (0.034 R)
• M10: 2,541,668 km (0.069 R)
• M11: 2,624,096 km (0.1 R)
• M12: 2,707,422 km (0.052 R)
• M13: 2,962,786 km (0.098 R)
• M14: 4,620,929 km (0.1 R)
• M15: 4,926,856 km (0.101 R)
• M16: 5,666,468 km (0.102 R)
• M17: 5,884,133 km (0.081 R)
• M18: 5,994,087 km (0.088 R)
• M19: 6,215,941 km (0.115 R)
• M20: 6,290,590 km (0.094 R)
• M21: 6,782,618 km (0.092 R)
• M22: 7,013,896 km (0.114 R)
• M23: 7,603,761 km (0.093 R)
• M24: 7,683,496 km (0.072 R)
• M25: 8,580,335 km (0.085 R)
• M26: 9,769,190 km (0.044 R)
• M27: 10,294,428 km (0.097 R)
• M28: 10,828,791 km (0.115 R)
• M29: 11,326,803 km (0.093 R)
• M30: 11,418,057 km (0.118 R)
• M31: 11,739,693 km (0.106 R)
• M32: 13,008,133 km (0.12 R)
• M33: 13,247,789 km (0.118 R)
• M34: 13,634,350 km (0.099 R)
• M35: 13,731,439 km (0.098 R)
• M36: 14,369,025 km (0.117 R)
• M37: 14,467,909 km (0.115 R)
• M38: 15,267,659 km (0.111 R)
• M39: 16,133,083 km (0.07 R)
• M40: 17,014,364 km (0.114 R)
• M41: 17,751,882 km (0.066 R)
• M42: 19,040,368 km (0.058 R)
• M43: 19,476,596 km (0.116 R)
• M44: 20,358,774 km (0.05 R)
• M45: 20,525,725 km (0.041 R)
• M46: 23,257,083 km (0.097 R)
• M47: 23,431,514 km (0.083 R)
• M48: 24,075,085 km (0.096 R)
• M49: 24,369,493 km (0.09 R)
• M50: 25,859,488 km (0.099 R)
• M51: 26,828,583 km (0.104 R)
• M52: 27,501,624 km (0.106 R)
• M53: 28,056,482 km (0.088 R)
• M54: 28,428,532 km (0.099 R)
• M55: 28,677,313 km (0.061 R)
• M56: 29,302,782 km (0.076 R)
• M57: 29,491,275 km (0.082 R)
• M58: 29,617,087 km (0.081 R)
• M59: 30,630,762 km (0.038 R)
• M60: 30,885,827 km (0.083 R)
• M61: 31,141,789 km (0.118 R)
• M62: 31,334,172 km (0.084 R)
• M63: 31,526,854 km (0.088 R)
• M64: 31,978,190 km (0.095 R)
• M65: 34,465,405 km (0.109 R)
• M66: 34,930,355 km (0.075 R)
• M67: 37,014,104 km (0.048 R)
• M68: 37,218,005 km (0.078 R)
• M69: 38,930,751 km (0.081 R)
• M70: 39,484,264 km (0.077 R)
• M71: 39,692,504 km (0.098 R)
• M72: 39,831,480 km (0.117 R)
• M73: 41,794,952 km (0.11 R)
• M74: 41,936,472 km (0.097 R)
• M75: 42,290,720 km (0.028 R)
• M76: 43,073,715 km (0.108 R)
• M77: 43,216,581 km (0.098 R)
• M78: 45,160,904 km (0.12 R)
• M79: 46,472,878 km (0.095 R)
• M80: 48,315,923 km (0.1 R)
• M81: 48,612,875 km (0.06 R)
• M82: 49,059,724 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 18,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit