🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.74 AU - 0.76 AU

Year: 249 Days

Day: 13.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.95 AU - 1.23 AU

Year: 436 Days

Day: 31 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,874,613 km

• M1: 91,404 km (0.102 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 11.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.52 AU - 4.84 AU

Year: 3272 Days

Day: 9.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,874,613 km

• M1: 148,850 km (0.1 R)
• M2: 557,701 km (0.098 R)
• M3: 1,153,250 km (0.054 R)
• M4: 2,220,332 km (0.098 R)
• M5: 2,842,958 km (0.085 R)
• M6: 3,407,391 km (0.116 R)
• M7: 5,667,515 km (0.11 R)
• M8: 6,595,022 km (0.106 R)
• M9: 7,555,889 km (0.039 R)
• M10: 8,189,586 km (0.107 R)
• M11: 9,150,752 km (0.081 R)
• M12: 10,506,857 km (0.089 R)
• M13: 11,382,453 km (0.112 R)
• M14: 12,126,254 km (0.058 R)
• M15: 12,995,717 km (0.087 R)
• M16: 13,759,713 km (0.084 R)
• M17: 14,352,121 km (0.114 R)
• M18: 14,961,433 km (0.112 R)
• M19: 17,458,820 km (0.119 R)
• M20: 20,222,042 km (0.107 R)
• M21: 20,602,768 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.8

Radius: 14.2

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.32 AU - 5.2 AU

Year: 3367 Days

Day: 13.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,874,613 km

• M1: 176,974 km (0.102 R)
• M2: 851,511 km (0.09 R)
• M3: 1,348,774 km (0.079 R)
• M4: 2,401,195 km (0.063 R)
• M5: 3,097,574 km (0.043 R)
• M6: 4,143,711 km (0.029 R)
• M7: 4,628,558 km (0.091 R)
• M8: 5,440,725 km (0.045 R)
• M9: 6,227,759 km (0.118 R)
• M10: 7,121,756 km (0.078 R)
• M11: 8,457,067 km (0.08 R)
• M12: 8,899,877 km (0.059 R)
• M13: 9,832,470 km (0.032 R)
• M14: 10,531,690 km (0.063 R)
• M15: 11,846,506 km (0.092 R)
• M16: 12,926,752 km (0.112 R)
• M17: 13,615,800 km (0.087 R)
• M18: 14,122,787 km (0.069 R)
• M19: 19,782,972 km (0.081 R)
• M20: 22,055,962 km (0.069 R)
• M21: 25,477,864 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 14.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.95 AU - 7.67 AU

Year: 6804 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,874,613 km

• M1: 183,108 km (0.054 R)
• M2: 1,107,024 km (0.099 R)
• M3: 1,788,742 km (0.026 R)
• M4: 2,252,794 km (0.101 R)
• M5: 5,836,860 km (0.07 R)
• M6: 6,958,246 km (0.099 R)
• M7: 8,013,360 km (0.083 R)
• M8: 14,207,011 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.8

Radius: 8

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.99 AU - 11.87 AU

Year: 12897 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,874,613 km

• M1: 100,380 km (0.059 R)
• M2: 841,338 km (0.077 R)
• M3: 1,135,897 km (0.076 R)
• M4: 1,470,098 km (0.114 R)
• M5: 1,817,913 km (0.119 R)
• M6: 2,658,354 km (0.063 R)
• M7: 4,172,883 km (0.111 R)
• M8: 4,643,668 km (0.052 R)
• M9: 5,361,737 km (0.086 R)
• M10: 6,720,086 km (0.077 R)
• M11: 7,060,272 km (0.114 R)
• M12: 8,150,242 km (0.107 R)
• M13: 10,265,555 km (0.071 R)
• M14: 12,028,267 km (0.072 R)
• M15: 13,779,310 km (0.057 R)
• M16: 14,609,578 km (0.085 R)
• M17: 14,965,173 km (0.038 R)
• M18: 15,399,455 km (0.09 R)
• M19: 15,693,714 km (0.096 R)
• M20: 16,830,658 km (0.099 R)
• M21: 17,859,592 km (0.066 R)
• M22: 18,762,415 km (0.036 R)
• M23: 19,267,607 km (0.079 R)
• M24: 24,528,216 km (0.036 R)
• M25: 25,540,396 km (0.09 R)
• M26: 26,791,333 km (0.094 R)
• M27: 30,096,698 km (0.078 R)
• M28: 30,557,011 km (0.088 R)
• M29: 36,193,260 km (0.042 R)
• M30: 36,975,956 km (0.109 R)
• M31: 37,371,642 km (0.078 R)
• M32: 38,982,213 km (0.081 R)
• M33: 43,795,973 km (0.083 R)
• M34: 48,675,108 km (0.111 R)
• M35: 54,243,440 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 20,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit