🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 221 Days

Day: 27.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.06 AU - 1.44 AU

Year: 619 Days

Day: 15.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 167.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.77 AU - 2.57 AU

Year: 1416 Days

Day: 45.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574

Radius: 13.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.15 AU - 3.37 AU

Year: 2031 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,785,043 km

• M1: 167,101 km (0.075 R)
• M2: 251,025 km (0.101 R)
• M3: 365,916 km (0.047 R)
• M4: 542,741 km (0.099 R)
• M5: 941,419 km (0.119 R)
• M6: 1,127,519 km (0.079 R)
• M7: 1,259,016 km (0.105 R)
• M8: 1,385,875 km (0.113 R)
• M9: 1,527,544 km (0.107 R)
• M10: 1,782,459 km (0.051 R)
• M11: 1,948,961 km (0.041 R)
• M12: 2,109,180 km (0.113 R)
• M13: 2,273,888 km (0.075 R)
• M14: 2,430,816 km (0.119 R)
• M15: 2,654,315 km (0.052 R)
• M16: 2,936,756 km (0.105 R)
• M17: 3,310,451 km (0.118 R)
• M18: 3,447,782 km (0.111 R)
• M19: 3,643,157 km (0.091 R)
• M20: 3,813,699 km (0.105 R)
• M21: 3,943,400 km (0.045 R)
• M22: 4,236,761 km (0.117 R)
• M23: 4,583,230 km (0.083 R)
• M24: 5,001,655 km (0.073 R)
• M25: 5,128,065 km (0.108 R)
• M26: 5,255,523 km (0.097 R)
• M27: 5,448,803 km (0.039 R)
• M28: 5,759,668 km (0.067 R)
• M29: 5,975,687 km (0.074 R)
• M30: 6,093,121 km (0.044 R)
• M31: 6,313,329 km (0.104 R)
• M32: 6,501,823 km (0.09 R)
• M33: 6,587,991 km (0.098 R)
• M34: 6,919,350 km (0.117 R)
• M35: 7,113,678 km (0.09 R)
• M36: 7,417,661 km (0.073 R)
• M37: 7,616,626 km (0.036 R)
• M38: 7,835,787 km (0.07 R)
• M39: 8,057,042 km (0.116 R)
• M40: 8,168,493 km (0.111 R)
• M41: 8,524,535 km (0.069 R)
• M42: 8,943,410 km (0.103 R)
• M43: 9,291,075 km (0.104 R)
• M44: 9,447,106 km (0.056 R)
• M45: 9,643,228 km (0.088 R)
• M46: 9,761,560 km (0.037 R)
• M47: 10,199,882 km (0.098 R)
• M48: 10,664,832 km (0.12 R)
• M49: 10,869,183 km (0.109 R)
• M50: 11,490,164 km (0.06 R)
• M51: 11,699,750 km (0.038 R)
• M52: 12,122,663 km (0.084 R)
• M53: 12,229,177 km (0.106 R)
• M54: 12,507,728 km (0.098 R)
• M55: 12,961,908 km (0.102 R)
• M56: 13,311,667 km (0.047 R)
• M57: 13,399,631 km (0.12 R)
• M58: 13,509,735 km (0.057 R)
• M59: 14,087,631 km (0.09 R)
• M60: 14,177,241 km (0.095 R)
• M61: 14,312,028 km (0.109 R)
• M62: 14,515,033 km (0.105 R)
• M63: 14,650,867 km (0.098 R)
• M64: 14,923,884 km (0.114 R)
• M65: 15,290,548 km (0.081 R)
• M66: 15,405,738 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 13.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.96 AU - 3.1 AU

Year: 2336 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,785,043 km

• M1: 193,430 km (0.095 R)
• M2: 284,685 km (0.04 R)
• M3: 414,984 km (0.029 R)
• M4: 525,388 km (0.096 R)
• M5: 611,257 km (0.097 R)
• M6: 759,209 km (0.116 R)
• M7: 885,769 km (0.093 R)
• M8: 1,029,533 km (0.111 R)
• M9: 1,123,779 km (0.057 R)
• M10: 1,414,897 km (0.119 R)
• M11: 1,521,111 km (0.079 R)
• M12: 1,685,818 km (0.055 R)
• M13: 1,810,583 km (0.116 R)
• M14: 1,938,489 km (0.118 R)
• M15: 2,033,633 km (0.097 R)
• M16: 2,130,274 km (0.092 R)
• M17: 2,455,649 km (0.064 R)
• M18: 2,810,794 km (0.086 R)
• M19: 3,196,607 km (0.113 R)
• M20: 3,295,791 km (0.092 R)
• M21: 3,453,766 km (0.06 R)
• M22: 3,643,755 km (0.108 R)
• M23: 3,777,496 km (0.119 R)
• M24: 4,172,883 km (0.094 R)
• M25: 4,265,933 km (0.07 R)
• M26: 4,359,880 km (0.112 R)
• M27: 4,517,856 km (0.071 R)
• M28: 4,645,762 km (0.088 R)
• M29: 4,970,688 km (0.053 R)
• M30: 5,303,095 km (0.093 R)
• M31: 5,455,086 km (0.07 R)
• M32: 5,557,262 km (0.102 R)
• M33: 5,677,239 km (0.033 R)
• M34: 5,919,887 km (0.069 R)
• M35: 6,130,521 km (0.097 R)
• M36: 6,887,636 km (0.116 R)
• M37: 7,016,739 km (0.12 R)
• M38: 7,165,289 km (0.095 R)
• M39: 7,333,587 km (0.099 R)
• M40: 7,522,230 km (0.082 R)
• M41: 7,769,964 km (0.097 R)
• M42: 7,923,750 km (0.106 R)
• M43: 8,489,530 km (0.115 R)
• M44: 9,250,983 km (0.117 R)
• M45: 9,992,539 km (0.12 R)
• M46: 10,096,959 km (0.081 R)
• M47: 10,307,144 km (0.095 R)
• M48: 10,582,404 km (0.075 R)
• M49: 10,795,880 km (0.042 R)
• M50: 10,989,310 km (0.099 R)
• M51: 11,205,479 km (0.077 R)
• M52: 11,488,668 km (0.106 R)
• M53: 11,576,332 km (0.087 R)
• M54: 11,862,662 km (0.061 R)
• M55: 11,951,224 km (0.115 R)
• M56: 12,039,936 km (0.103 R)
• M57: 12,374,885 km (0.114 R)
• M58: 12,985,544 km (0.084 R)
• M59: 13,099,687 km (0.103 R)
• M60: 13,490,437 km (0.081 R)
• M61: 13,606,076 km (0.117 R)
• M62: 13,768,539 km (0.058 R)
• M63: 13,885,076 km (0.112 R)
• M64: 14,424,825 km (0.079 R)
• M65: 14,543,157 km (0.101 R)
• M66: 14,995,691 km (0.027 R)
• M67: 15,091,433 km (0.103 R)
• M68: 15,889,987 km (0.072 R)
• M69: 16,479,402 km (0.075 R)
• M70: 16,578,286 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.99 AU - 7.93 AU

Year: 8133 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 17,785,043 km

• M1: 278,402 km (0.109 R)
• M2: 418,575 km (0.118 R)
• M3: 566,976 km (0.088 R)
• M4: 858,542 km (0.118 R)
• M5: 1,167,013 km (0.119 R)
• M6: 1,313,320 km (0.071 R)
• M7: 1,972,448 km (0.11 R)
• M8: 2,174,405 km (0.057 R)
• M9: 2,477,042 km (0.055 R)
• M10: 2,571,887 km (0.104 R)
• M11: 3,196,308 km (0.049 R)
• M12: 3,465,135 km (0.074 R)
• M13: 4,250,674 km (0.116 R)
• M14: 4,513,517 km (0.054 R)
• M15: 5,316,708 km (0.113 R)
• M16: 5,925,272 km (0.06 R)
• M17: 6,707,520 km (0.099 R)
• M18: 7,325,359 km (0.084 R)
• M19: 8,990,832 km (0.03 R)
• M20: 9,117,242 km (0.064 R)
• M21: 9,414,344 km (0.062 R)
• M22: 9,779,512 km (0.101 R)
• M23: 11,812,098 km (0.091 R)
• M24: 12,229,327 km (0.028 R)
• M25: 13,582,290 km (0.117 R)
• M26: 14,239,623 km (0.076 R)
• M27: 15,333,183 km (0.081 R)
• M28: 15,509,559 km (0.114 R)
• M29: 17,023,639 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit