🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.04 AU - 1.36 AU

Year: 473 Days

Day: 18.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.4 AU - 3.92 AU

Year: 2022 Days

Day: 23.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,311,358 km

• M1: 251,624 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.36 AU - 5.08 AU

Year: 3690 Days

Day: 39.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 14.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7 AU - 10.78 AU

Year: 9539 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,311,358 km

• M1: 243,246 km (0.092 R)
• M2: 342,729 km (0.1 R)
• M3: 507,885 km (0.08 R)
• M4: 625,917 km (0.119 R)
• M5: 1,072,916 km (0.092 R)
• M6: 1,233,285 km (0.104 R)
• M7: 1,386,473 km (0.072 R)
• M8: 1,579,155 km (0.092 R)
• M9: 1,781,112 km (0.068 R)
• M10: 1,920,687 km (0.045 R)
• M11: 2,248,606 km (0.076 R)
• M12: 2,343,002 km (0.055 R)
• M13: 2,477,490 km (0.093 R)
• M14: 2,654,315 km (0.075 R)
• M15: 2,855,823 km (0.102 R)
• M16: 3,447,034 km (0.082 R)
• M17: 3,578,830 km (0.112 R)
• M18: 3,734,711 km (0.11 R)
• M19: 4,007,278 km (0.102 R)
• M20: 4,169,293 km (0.043 R)
• M21: 4,262,941 km (0.099 R)
• M22: 4,693,035 km (0.119 R)
• M23: 5,137,191 km (0.084 R)
• M24: 5,288,285 km (0.078 R)
• M25: 5,415,293 km (0.09 R)
• M26: 5,776,572 km (0.1 R)
• M27: 6,092,672 km (0.098 R)
• M28: 6,468,612 km (0.085 R)
• M29: 7,356,176 km (0.11 R)
• M30: 7,641,609 km (0.058 R)
• M31: 8,282,187 km (0.074 R)
• M32: 8,728,886 km (0.049 R)
• M33: 8,970,337 km (0.09 R)
• M34: 9,459,971 km (0.042 R)
• M35: 9,770,536 km (0.064 R)
• M36: 9,927,016 km (0.057 R)
• M37: 10,593,624 km (0.117 R)
• M38: 11,869,843 km (0.084 R)
• M39: 12,070,454 km (0.063 R)
• M40: 12,272,261 km (0.108 R)
• M41: 12,373,689 km (0.115 R)
• M42: 12,645,209 km (0.03 R)
• M43: 12,815,900 km (0.097 R)
• M44: 13,090,711 km (0.044 R)
• M45: 13,263,497 km (0.114 R)
• M46: 13,646,168 km (0.099 R)
• M47: 13,821,347 km (0.12 R)
• M48: 13,926,814 km (0.089 R)
• M49: 15,650,630 km (0.091 R)
• M50: 16,054,993 km (0.113 R)
• M51: 16,240,046 km (0.036 R)
• M52: 16,612,245 km (0.103 R)
• M53: 16,724,444 km (0.084 R)
• M54: 16,836,792 km (0.097 R)
• M55: 17,440,868 km (0.12 R)
• M56: 17,822,043 km (0.088 R)
• M57: 17,936,785 km (0.091 R)
• M58: 18,090,422 km (0.085 R)
• M59: 18,592,472 km (0.092 R)
• M60: 19,256,088 km (0.03 R)
• M61: 20,285,920 km (0.089 R)
• M62: 21,823,038 km (0.112 R)
• M63: 21,987,147 km (0.099 R)
• M64: 22,522,857 km (0.072 R)
• M65: 22,771,638 km (0.084 R)
• M66: 22,896,403 km (0.107 R)
• M67: 23,104,793 km (0.118 R)
• M68: 23,481,480 km (0.113 R)
• M69: 23,733,702 km (0.108 R)
• M70: 24,156,167 km (0.116 R)
• M71: 24,794,501 km (0.099 R)
• M72: 26,261,906 km (0.085 R)
• M73: 26,392,804 km (0.112 R)
• M74: 27,050,137 km (0.056 R)
• M75: 27,979,589 km (0.077 R)
• M76: 28,291,800 km (0.059 R)
• M77: 29,733,474 km (0.072 R)
• M78: 30,006,491 km (0.045 R)
• M79: 30,646,769 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.5

Radius: 4.7

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.76 AU - 20.72 AU

Year: 24649 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,311,358 km

• M1: 75,248 km (0.047 R)
• M2: 134,937 km (0.1 R)
• M3: 274,662 km (0.101 R)
• M4: 402,717 km (0.096 R)
• M5: 690,843 km (0.062 R)
• M6: 1,056,610 km (0.06 R)
• M7: 1,106,127 km (0.043 R)
• M8: 1,156,392 km (0.058 R)
• M9: 1,614,161 km (0.118 R)
• M10: 2,216,741 km (0.056 R)
• M11: 2,248,606 km (0.025 R)
• M12: 2,508,607 km (0.08 R)
• M13: 2,986,422 km (0.111 R)
• M14: 3,057,032 km (0.027 R)
• M15: 3,092,487 km (0.118 R)
• M16: 3,235,802 km (0.104 R)
• M17: 3,272,005 km (0.077 R)
• M18: 4,378,430 km (0.062 R)
• M19: 5,075,856 km (0.082 R)
• M20: 5,118,042 km (0.048 R)
• M21: 6,073,374 km (0.078 R)
• M22: 6,894,966 km (0.084 R)
• M23: 7,654,175 km (0.109 R)
• M24: 7,896,972 km (0.105 R)
• M25: 7,994,660 km (0.113 R)
• M26: 8,240,898 km (0.081 R)
• M27: 8,389,748 km (0.082 R)
• M28: 9,874,656 km (0.093 R)
• M29: 10,512,392 km (0.101 R)
• M30: 11,715,757 km (0.116 R)
• M31: 11,883,307 km (0.095 R)
• M32: 14,848,785 km (0.107 R)
• M33: 16,132,634 km (0.092 R)
• M34: 17,261,201 km (0.119 R)
• M35: 18,091,918 km (0.038 R)
• M36: 19,593,282 km (0.101 R)
• M37: 19,659,554 km (0.04 R)
• M38: 19,792,097 km (0.115 R)
• M39: 19,924,940 km (0.109 R)
• M40: 20,191,673 km (0.073 R)
• M41: 20,795,899 km (0.067 R)
• M42: 21,747,790 km (0.11 R)
• M43: 21,816,306 km (0.065 R)
• M44: 21,884,822 km (0.035 R)
• M45: 22,022,303 km (0.097 R)
• M46: 22,436,240 km (0.074 R)
• M47: 22,505,504 km (0.041 R)
• M48: 22,644,181 km (0.074 R)
• M49: 23,412,216 km (0.088 R)
• M50: 25,621,927 km (0.062 R)
• M51: 26,202,815 km (0.076 R)
• M52: 27,822,810 km (0.094 R)
• M53: 29,247,730 km (0.114 R)
• M54: 30,007,089 km (0.101 R)
• M55: 30,542,649 km (0.108 R)
• M56: 30,696,137 km (0.089 R)
• M57: 31,004,159 km (0.065 R)
• M58: 31,545,404 km (0.092 R)
• M59: 31,623,045 km (0.111 R)
• M60: 32,089,790 km (0.029 R)
• M61: 35,501,669 km (0.113 R)
• M62: 35,744,018 km (0.089 R)
• M63: 38,031,818 km (0.106 R)
• M64: 38,196,974 km (0.037 R)
• M65: 38,777,114 km (0.058 R)
• M66: 39,946,222 km (0.09 R)
• M67: 40,619,412 km (0.11 R)
• M68: 41,042,026 km (0.105 R)
• M69: 42,575,554 km (0.087 R)
• M70: 43,608,378 km (0.092 R)
• M71: 44,475,297 km (0.053 R)
• M72: 44,649,429 km (0.091 R)
• M73: 45,698,559 km (0.082 R)
• M74: 45,874,187 km (0.107 R)
• M75: 47,465,160 km (0.078 R)
• M76: 47,910,364 km (0.085 R)
• M77: 48,177,994 km (0.098 R)
• M78: 49,524,225 km (0.071 R)
• M79: 51,338,249 km (0.078 R)
• M80: 52,620,901 km (0.064 R)
• M81: 52,989,361 km (0.084 R)
• M82: 54,378,676 km (0.112 R)
• M83: 57,761,234 km (0.103 R)
• M84: 58,617,532 km (0.035 R)
• M85: 59,573,911 km (0.11 R)
• M86: 60,824,699 km (0.118 R)
• M87: 64,629,123 km (0.073 R)
• M88: 65,418,999 km (0.054 R)
• M89: 65,914,168 km (0.106 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: 227 - 18,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit