🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.87 AU - 1.13 AU

Year: 373 Days

Day: 20.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.97 AU - 2.09 AU

Year: 1078 Days

Day: 42.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.32 AU - 4.52 AU

Year: 3464 Days

Day: 45.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,970,178 km

• M1: 1,002,755 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438

Radius: 12.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.86 AU - 5.44 AU

Year: 3738 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,970,178 km

• M1: 319,242 km (0.115 R)
• M2: 407,654 km (0.042 R)
• M3: 491,878 km (0.033 R)
• M4: 592,408 km (0.068 R)
• M5: 673,340 km (0.103 R)
• M6: 828,174 km (0.069 R)
• M7: 920,924 km (0.06 R)
• M8: 1,175,690 km (0.119 R)
• M9: 1,366,577 km (0.025 R)
• M10: 1,478,775 km (0.113 R)
• M11: 1,739,524 km (0.089 R)
• M12: 1,834,519 km (0.044 R)
• M13: 2,058,168 km (0.053 R)
• M14: 2,188,018 km (0.101 R)
• M15: 2,290,942 km (0.093 R)
• M16: 2,395,660 km (0.087 R)
• M17: 2,641,001 km (0.1 R)
• M18: 3,008,264 km (0.093 R)
• M19: 3,090,393 km (0.089 R)
• M20: 3,223,236 km (0.076 R)
• M21: 3,391,982 km (0.058 R)
• M22: 3,721,097 km (0.045 R)
• M23: 3,809,360 km (0.036 R)
• M24: 4,096,887 km (0.074 R)
• M25: 4,410,145 km (0.114 R)
• M26: 4,503,644 km (0.032 R)
• M27: 4,904,417 km (0.095 R)
• M28: 5,617,998 km (0.092 R)
• M29: 5,760,565 km (0.047 R)
• M30: 6,028,645 km (0.12 R)
• M31: 6,470,258 km (0.105 R)
• M32: 6,748,958 km (0.111 R)
• M33: 6,988,016 km (0.105 R)
• M34: 7,653,876 km (0.087 R)
• M35: 7,812,300 km (0.09 R)
• M36: 7,948,883 km (0.113 R)
• M37: 8,086,214 km (0.1 R)
• M38: 8,386,606 km (0.069 R)
• M39: 8,503,143 km (0.035 R)
• M40: 9,649,212 km (0.107 R)
• M41: 9,820,502 km (0.089 R)
• M42: 10,340,205 km (0.12 R)
• M43: 10,440,136 km (0.067 R)
• M44: 11,047,055 km (0.093 R)
• M45: 11,380,658 km (0.084 R)
• M46: 11,509,761 km (0.084 R)
• M47: 11,821,822 km (0.069 R)
• M48: 11,952,571 km (0.096 R)
• M49: 12,295,000 km (0.099 R)
• M50: 13,151,747 km (0.08 R)
• M51: 13,287,432 km (0.114 R)
• M52: 13,889,564 km (0.034 R)
• M53: 14,221,970 km (0.103 R)
• M54: 14,781,466 km (0.108 R)
• M55: 15,835,832 km (0.11 R)
• M56: 16,038,089 km (0.072 R)
• M57: 16,328,458 km (0.117 R)
• M58: 16,444,995 km (0.09 R)
• M59: 17,298,899 km (0.034 R)
• M60: 17,388,060 km (0.11 R)
• M61: 18,348,628 km (0.072 R)
• M62: 19,542,568 km (0.046 R)
• M63: 19,790,602 km (0.083 R)
• M64: 20,133,330 km (0.116 R)
• M65: 20,289,810 km (0.038 R)
• M66: 20,603,965 km (0.113 R)
• M67: 20,729,927 km (0.118 R)
• M68: 21,173,335 km (0.118 R)
• M69: 21,428,100 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 12.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.71 AU - 10.39 AU

Year: 11877 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 29,970,178 km

• M1: 188,942 km (0.082 R)
• M2: 284,236 km (0.118 R)
• M3: 676,182 km (0.093 R)
• M4: 872,006 km (0.116 R)
• M5: 991,086 km (0.079 R)
• M6: 1,130,362 km (0.12 R)
• M7: 1,246,749 km (0.1 R)
• M8: 1,382,883 km (0.102 R)
• M9: 2,322,956 km (0.101 R)
• M10: 2,628,135 km (0.106 R)
• M11: 2,825,605 km (0.057 R)
• M12: 3,686,092 km (0.085 R)
• M13: 4,718,766 km (0.091 R)
• M14: 5,155,891 km (0.083 R)
• M15: 5,379,390 km (0.111 R)
• M16: 5,784,800 km (0.105 R)
• M17: 6,787,106 km (0.108 R)
• M18: 6,895,714 km (0.048 R)
• M19: 7,559,928 km (0.099 R)
• M20: 7,956,812 km (0.094 R)
• M21: 8,302,532 km (0.1 R)
• M22: 8,477,113 km (0.088 R)
• M23: 9,338,797 km (0.091 R)
• M24: 9,459,821 km (0.073 R)
• M25: 9,764,702 km (0.04 R)
• M26: 10,572,680 km (0.061 R)
• M27: 10,730,655 km (0.049 R)
• M28: 11,923,100 km (0.119 R)
• M29: 12,585,070 km (0.118 R)
• M30: 12,752,470 km (0.093 R)
• M31: 12,954,278 km (0.088 R)
• M32: 13,123,324 km (0.093 R)
• M33: 14,187,563 km (0.119 R)
• M34: 16,179,758 km (0.104 R)
• M35: 16,434,972 km (0.032 R)
• M36: 18,371,965 km (0.101 R)
• M37: 19,251,600 km (0.104 R)
• M38: 20,066,610 km (0.1 R)
• M39: 20,340,822 km (0.102 R)
• M40: 21,490,183 km (0.119 R)
• M41: 21,971,888 km (0.036 R)
• M42: 23,356,267 km (0.091 R)
• M43: 24,600,921 km (0.056 R)
• M44: 25,952,388 km (0.066 R)
• M45: 26,080,294 km (0.096 R)
• M46: 26,208,500 km (0.097 R)
• M47: 26,422,574 km (0.077 R)
• M48: 28,155,666 km (0.114 R)
• M49: 29,346,315 km (0.062 R)
• M50: 29,479,607 km (0.102 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: 192 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit