🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.83 AU - 1.33 AU

Year: 394 Days

Day: 38 Hours

Environment

Temp: 158 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.05 AU - 1.23 AU

Year: 428 Days

Day: 36.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,172,713 km

• M1: 89,759 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.19 AU - 1.23 AU

Year: 468 Days

Day: 18.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 96 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.88 AU - 2.36 AU

Year: 1085 Days

Day: 47.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.72 AU - 2.62 AU

Year: 1123 Days

Day: 21.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 10

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.84 AU - 7.12 AU

Year: 5798 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,172,713 km

• M1: 135,087 km (0.101 R)
• M2: 938,876 km (0.077 R)
• M3: 1,300,753 km (0.085 R)
• M4: 1,497,774 km (0.026 R)
• M5: 1,593,068 km (0.1 R)
• M6: 2,285,556 km (0.104 R)
• M7: 2,412,116 km (0.046 R)
• M8: 3,149,185 km (0.106 R)
• M9: 3,895,080 km (0.035 R)
• M10: 3,989,775 km (0.119 R)
• M11: 4,835,452 km (0.098 R)
• M12: 4,998,813 km (0.104 R)
• M13: 5,081,241 km (0.114 R)
• M14: 5,692,049 km (0.035 R)
• M15: 6,039,116 km (0.086 R)
• M16: 6,148,921 km (0.1 R)
• M17: 6,215,193 km (0.118 R)
• M18: 6,913,666 km (0.1 R)
• M19: 7,005,668 km (0.058 R)
• M20: 7,074,783 km (0.094 R)
• M21: 7,260,583 km (0.11 R)
• M22: 7,636,971 km (0.044 R)
• M23: 7,732,116 km (0.044 R)
• M24: 7,995,557 km (0.068 R)
• M25: 9,028,979 km (0.118 R)
• M26: 9,818,557 km (0.052 R)
• M27: 10,234,738 km (0.037 R)
• M28: 10,736,490 km (0.08 R)
• M29: 10,869,781 km (0.047 R)
• M30: 10,950,115 km (0.106 R)
• M31: 11,354,628 km (0.081 R)
• M32: 12,122,514 km (0.059 R)
• M33: 12,964,002 km (0.057 R)
• M34: 13,191,690 km (0.069 R)
• M35: 14,496,333 km (0.092 R)
• M36: 15,268,856 km (0.111 R)
• M37: 15,690,273 km (0.08 R)
• M38: 16,637,228 km (0.03 R)
• M39: 16,884,663 km (0.106 R)
• M40: 17,258,059 km (0.119 R)
• M41: 17,571,168 km (0.038 R)
• M42: 17,760,110 km (0.053 R)
• M43: 18,618,203 km (0.084 R)
• M44: 18,682,231 km (0.113 R)
• M45: 18,907,226 km (0.104 R)
• M46: 19,881,407 km (0.071 R)
• M47: 20,573,148 km (0.119 R)
• M48: 20,838,684 km (0.095 R)
• M49: 21,406,707 km (0.073 R)
• M50: 21,642,174 km (0.088 R)
• M51: 21,844,580 km (0.049 R)
• M52: 22,421,729 km (0.113 R)
• M53: 22,695,044 km (0.08 R)
• M54: 22,797,818 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 12.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.57 AU - 8.97 AU

Year: 6889 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 24,172,713 km

• M1: 251,175 km (0.101 R)
• M2: 477,367 km (0.113 R)
• M3: 643,869 km (0.086 R)
• M4: 944,561 km (0.103 R)
• M5: 1,276,519 km (0.106 R)
• M6: 1,560,007 km (0.042 R)
• M7: 1,687,913 km (0.089 R)
• M8: 1,939,387 km (0.078 R)
• M9: 2,015,682 km (0.116 R)
• M10: 2,124,290 km (0.112 R)
• M11: 2,315,177 km (0.036 R)
• M12: 2,800,173 km (0.073 R)
• M13: 3,483,386 km (0.105 R)
• M14: 3,786,173 km (0.105 R)
• M15: 3,921,409 km (0.096 R)
• M16: 4,137,279 km (0.101 R)
• M17: 4,236,761 km (0.109 R)
• M18: 4,892,000 km (0.098 R)
• M19: 4,997,167 km (0.067 R)
• M20: 6,001,268 km (0.111 R)
• M21: 6,091,476 km (0.095 R)
• M22: 6,712,456 km (0.073 R)
• M23: 7,185,635 km (0.099 R)
• M24: 8,089,355 km (0.08 R)
• M25: 8,415,329 km (0.076 R)
• M26: 9,498,118 km (0.107 R)
• M27: 10,055,969 km (0.109 R)
• M28: 10,136,602 km (0.063 R)
• M29: 10,569,987 km (0.093 R)
• M30: 11,454,859 km (0.118 R)
• M31: 11,736,252 km (0.112 R)
• M32: 11,906,195 km (0.082 R)
• M33: 12,392,239 km (0.049 R)
• M34: 12,478,706 km (0.109 R)
• M35: 12,681,262 km (0.091 R)
• M36: 13,118,836 km (0.094 R)
• M37: 13,442,865 km (0.104 R)
• M38: 13,561,346 km (0.058 R)
• M39: 13,650,507 km (0.12 R)
• M40: 14,734,941 km (0.103 R)
• M41: 14,826,645 km (0.06 R)
• M42: 15,318,523 km (0.119 R)
• M43: 15,628,789 km (0.101 R)
• M44: 16,192,324 km (0.118 R)
• M45: 16,381,565 km (0.095 R)
• M46: 16,508,275 km (0.084 R)
• M47: 16,635,283 km (0.039 R)
• M48: 16,730,727 km (0.099 R)
• M49: 17,760,110 km (0.102 R)
• M50: 18,085,934 km (0.058 R)
• M51: 18,578,560 km (0.057 R)
• M52: 19,008,953 km (0.088 R)
• M53: 19,175,455 km (0.116 R)
• M54: 19,610,486 km (0.073 R)
• M55: 19,913,571 km (0.051 R)
• M56: 20,660,962 km (0.091 R)
• M57: 21,486,892 km (0.059 R)
• M58: 22,323,593 km (0.107 R)
• M59: 22,534,376 km (0.09 R)
• M60: 22,745,907 km (0.11 R)
• M61: 22,958,037 km (0.114 R)
• M62: 23,170,915 km (0.077 R)
• M63: 23,348,787 km (0.082 R)
• M64: 23,813,288 km (0.104 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 10,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit