🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.83 AU - 1.15 AU

Year: 365 Days

Day: 18.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 164.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.66 AU - 1.94 AU

Year: 896 Days

Day: 36 Hours

Environment

Temp: -58 °C

Axial Tilt: 177.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,088,265 km

• M1: 294,708 km (0.117 R)
• M2: 484,248 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.61 AU - 2.13 AU

Year: 948 Days

Day: 15.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.46 AU - 4.1 AU

Year: 2203 Days

Day: 30.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.14 AU - 3.52 AU

Year: 2254 Days

Day: 26.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,088,265 km

• M1: 173,833 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.14 AU - 3.94 AU

Year: 2470 Days

Day: 25.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,088,265 km

• M1: 1,860,698 km (0.082 R)
• M2: 2,569,044 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.11 AU - 4.85 AU

Year: 2945 Days

Day: 42.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,088,265 km

• M1: 2,981,934 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.39 AU - 5.13 AU

Year: 3261 Days

Day: 20.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 178.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 11.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.79 AU - 8.19 AU

Year: 6854 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,088,265 km

• M1: 183,108 km (0.11 R)
• M2: 425,456 km (0.081 R)
• M3: 553,662 km (0.098 R)
• M4: 840,590 km (0.098 R)
• M5: 994,676 km (0.087 R)
• M6: 1,113,158 km (0.097 R)
• M7: 1,300,155 km (0.114 R)
• M8: 1,687,913 km (0.071 R)
• M9: 1,795,025 km (0.06 R)
• M10: 2,149,871 km (0.026 R)
• M11: 2,486,317 km (0.118 R)
• M12: 2,671,369 km (0.07 R)
• M13: 2,754,994 km (0.073 R)
• M14: 3,011,555 km (0.092 R)
• M15: 3,098,920 km (0.099 R)
• M16: 3,298,483 km (0.115 R)
• M17: 3,548,162 km (0.112 R)
• M18: 3,970,327 km (0.074 R)
• M19: 4,211,778 km (0.095 R)
• M20: 4,383,816 km (0.109 R)
• M21: 4,913,692 km (0.032 R)
• M22: 4,991,183 km (0.047 R)
• M23: 5,651,957 km (0.117 R)
• M24: 5,841,946 km (0.067 R)
• M25: 6,117,207 km (0.047 R)
• M26: 6,453,054 km (0.078 R)
• M27: 6,566,299 km (0.111 R)
• M28: 6,680,293 km (0.099 R)
• M29: 7,319,076 km (0.08 R)
• M30: 7,705,637 km (0.082 R)
• M31: 8,007,675 km (0.091 R)
• M32: 8,190,633 km (0.096 R)
• M33: 8,811,015 km (0.1 R)
• M34: 8,905,412 km (0.07 R)
• M35: 9,639,937 km (0.034 R)
• M36: 9,900,088 km (0.114 R)
• M37: 10,360,849 km (0.094 R)
• M38: 10,593,923 km (0.12 R)
• M39: 10,694,303 km (0.056 R)
• M40: 10,862,451 km (0.111 R)
• M41: 11,133,223 km (0.092 R)
• M42: 11,577,828 km (0.112 R)
• M43: 12,063,273 km (0.064 R)
• M44: 12,661,814 km (0.104 R)
• M45: 12,768,477 km (0.032 R)
• M46: 12,875,290 km (0.078 R)
• M47: 12,982,552 km (0.12 R)
• M48: 14,107,977 km (0.099 R)
• M49: 14,255,480 km (0.085 R)
• M50: 14,589,084 km (0.094 R)
• M51: 15,453,759 km (0.041 R)
• M52: 15,529,755 km (0.06 R)
• M53: 15,758,341 km (0.117 R)
• M54: 16,996,712 km (0.101 R)
• M55: 17,548,429 km (0.079 R)
• M56: 18,025,795 km (0.109 R)
• M57: 18,266,199 km (0.086 R)
• M58: 19,197,446 km (0.039 R)
• M59: 19,483,926 km (0.084 R)
• M60: 19,771,902 km (0.087 R)
• M61: 20,227,128 km (0.105 R)
• M62: 20,895,531 km (0.12 R)
• M63: 21,486,443 km (0.09 R)
• M64: 21,911,750 km (0.074 R)
• M65: 22,340,048 km (0.094 R)
• M66: 23,204,575 km (0.107 R)
• M67: 25,369,106 km (0.118 R)
• M68: 25,773,619 km (0.107 R)
• M69: 26,089,719 km (0.065 R)
• M70: 26,589,077 km (0.103 R)
• M71: 27,505,065 km (0.11 R)
• M72: 28,013,248 km (0.052 R)
• M73: 29,273,910 km (0.077 R)
• M74: 29,556,500 km (0.1 R)
• M75: 29,698,169 km (0.045 R)
• M76: 30,314,662 km (0.118 R)
• M77: 30,791,730 km (0.112 R)
• M78: 31,512,043 km (0.095 R)
• M79: 32,237,892 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.5

Radius: 3.5

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.94 AU - 15.46 AU

Year: 17785 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,088,265 km

• M1: 96,640 km (0.115 R)
• M2: 344,973 km (0.119 R)
• M3: 483,052 km (0.075 R)
• M4: 621,280 km (0.111 R)
• M5: 737,218 km (0.103 R)
• M6: 824,284 km (0.095 R)
• M7: 1,027,289 km (0.109 R)
• M8: 2,638,607 km (0.098 R)
• M9: 3,270,957 km (0.083 R)
• M10: 3,856,932 km (0.087 R)
• M11: 4,348,661 km (0.083 R)
• M12: 4,411,492 km (0.111 R)
• M13: 4,892,299 km (0.106 R)
• M14: 5,457,330 km (0.102 R)
• M15: 5,559,057 km (0.073 R)
• M16: 5,695,789 km (0.077 R)
• M17: 6,829,143 km (0.106 R)
• M18: 7,160,053 km (0.073 R)
• M19: 7,533,898 km (0.117 R)
• M20: 7,571,597 km (0.073 R)
• M21: 8,535,307 km (0.083 R)
• M22: 8,653,489 km (0.081 R)
• M23: 8,772,270 km (0.047 R)
• M24: 8,971,384 km (0.046 R)
• M25: 9,741,514 km (0.111 R)
• M26: 9,823,943 km (0.111 R)
• M27: 10,406,477 km (0.102 R)
• M28: 10,829,390 km (0.058 R)
• M29: 11,999,096 km (0.032 R)
• M30: 12,131,490 km (0.09 R)
• M31: 12,397,924 km (0.097 R)
• M32: 12,531,814 km (0.066 R)
• M33: 12,576,543 km (0.075 R)
• M34: 12,666,153 km (0.117 R)
• M35: 12,845,969 km (0.088 R)
• M36: 13,253,923 km (0.103 R)
• M37: 13,345,028 km (0.036 R)
• M38: 13,390,805 km (0.053 R)
• M39: 13,942,970 km (0.073 R)
• M40: 14,035,721 km (0.11 R)
• M41: 14,408,968 km (0.116 R)
• M42: 15,355,922 km (0.116 R)
• M43: 15,403,794 km (0.101 R)
• M44: 15,643,898 km (0.09 R)
• M45: 15,933,669 km (0.119 R)
• M46: 16,176,467 km (0.069 R)
• M47: 17,011,223 km (0.111 R)
• M48: 17,309,222 km (0.071 R)
• M49: 17,659,131 km (0.087 R)
• M50: 18,112,263 km (0.101 R)
• M51: 21,069,813 km (0.086 R)
• M52: 22,088,425 km (0.111 R)
• M53: 22,142,430 km (0.059 R)
• M54: 22,413,351 km (0.102 R)
• M55: 23,013,239 km (0.048 R)
• M56: 23,729,065 km (0.087 R)
• M57: 23,950,769 km (0.031 R)
• M58: 24,173,071 km (0.049 R)
• M59: 24,284,522 km (0.095 R)
• M60: 24,563,970 km (0.06 R)
• M61: 24,956,814 km (0.097 R)
• M62: 25,351,902 km (0.099 R)
• M63: 26,491,838 km (0.081 R)
• M64: 26,721,770 km (0.068 R)
• M65: 26,836,960 km (0.094 R)
• M66: 27,241,623 km (0.09 R)
• M67: 28,821,227 km (0.087 R)
• M68: 28,998,500 km (0.108 R)
• M69: 29,176,222 km (0.098 R)
• M70: 29,651,944 km (0.11 R)
• M71: 29,711,484 km (0.104 R)
• M72: 29,771,173 km (0.116 R)
• M73: 30,250,036 km (0.074 R)
• M74: 31,215,241 km (0.119 R)
• M75: 32,313,290 km (0.068 R)
• M76: 32,620,564 km (0.094 R)
• M77: 32,866,951 km (0.049 R)
• M78: 33,114,087 km (0.082 R)
• M79: 33,361,821 km (0.11 R)
• M80: 33,485,838 km (0.089 R)
• M81: 33,859,084 km (0.083 R)
• M82: 34,860,941 km (0.112 R)
• M83: 35,682,234 km (0.068 R)
• M84: 36,509,809 km (0.105 R)
• M85: 37,086,359 km (0.082 R)
• M86: 38,378,436 km (0.038 R)
• M87: 38,769,036 km (0.08 R)
• M88: 39,160,833 km (0.07 R)
• M89: 39,619,650 km (0.111 R)
• M90: 39,816,820 km (0.064 R)
• M91: 40,212,057 km (0.093 R)
• M92: 42,678,477 km (0.079 R)
• M93: 43,150,608 km (0.055 R)
• M94: 43,218,077 km (0.099 R)
• M95: 43,488,849 km (0.099 R)
• M96: 43,963,822 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit