🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 185 Days

Day: 43.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,811,237 km

• M1: 412,741 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.72 AU - 1 AU

Year: 302 Days

Day: 27.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,811,237 km

• M1: 169,046 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.95 AU - 1.09 AU

Year: 390 Days

Day: 24.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.35 AU - 1.59 AU

Year: 675 Days

Day: 42.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.47 AU - 1.99 AU

Year: 862 Days

Day: 36.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.5

Radius: 8.2

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.87 AU - 5.91 AU

Year: 5414 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,811,237 km

• M1: 102,026 km (0.089 R)
• M2: 484,398 km (0.118 R)
• M3: 771,327 km (0.097 R)
• M4: 1,502,411 km (0.118 R)
• M5: 1,780,963 km (0.108 R)
• M6: 2,633,371 km (0.113 R)
• M7: 3,623,111 km (0.114 R)
• M8: 4,375,289 km (0.07 R)
• M9: 5,312,968 km (0.075 R)
• M10: 5,574,465 km (0.111 R)
• M11: 5,936,492 km (0.115 R)
• M12: 6,774,988 km (0.117 R)
• M13: 7,117,717 km (0.032 R)
• M14: 7,435,912 km (0.087 R)
• M15: 8,101,173 km (0.06 R)
• M16: 8,409,345 km (0.054 R)
• M17: 8,725,296 km (0.051 R)
• M18: 9,297,208 km (0.101 R)
• M19: 9,981,320 km (0.06 R)
• M20: 10,246,257 km (0.078 R)
• M21: 11,401,452 km (0.073 R)
• M22: 14,189,208 km (0.078 R)
• M23: 14,581,005 km (0.065 R)
• M24: 16,526,077 km (0.104 R)
• M25: 20,072,145 km (0.094 R)
• M26: 23,858,467 km (0.043 R)
• M27: 24,813,948 km (0.101 R)
• M28: 28,891,837 km (0.12 R)
• M29: 30,437,033 km (0.11 R)
• M30: 30,995,332 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.9

Radius: 5.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.97 AU - 16.71 AU

Year: 21652 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 100,811,237 km

• M1: 67,169 km (0.052 R)
• M2: 535,860 km (0.04 R)
• M3: 924,515 km (0.098 R)
• M4: 1,570,628 km (0.116 R)
• M5: 2,449,665 km (0.108 R)
• M6: 2,728,964 km (0.081 R)
• M7: 7,171,124 km (0.068 R)
• M8: 7,940,805 km (0.043 R)
• M9: 9,380,834 km (0.092 R)
• M10: 11,703,041 km (0.058 R)
• M11: 13,275,614 km (0.102 R)
• M12: 20,598,580 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.4

Radius: 4.5

Gravity: 38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.63 AU - 19.25 AU

Year: 28779 Days

Day: 24 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 100,811,237 km

• M1: 56,398 km (0.094 R)
• M2: 376,089 km (0.108 R)
• M3: 595,998 km (0.084 R)
• M4: 758,012 km (0.102 R)
• M5: 1,265,897 km (0.027 R)
• M6: 1,537,717 km (0.066 R)
• M7: 1,726,659 km (0.076 R)
• M8: 2,220,631 km (0.109 R)
• M9: 2,388,330 km (0.07 R)
• M10: 2,616,317 km (0.098 R)
• M11: 3,175,215 km (0.089 R)
• M12: 3,578,979 km (0.101 R)
• M13: 5,159,481 km (0.117 R)
• M14: 5,411,853 km (0.06 R)
• M15: 6,456,046 km (0.099 R)
• M16: 6,749,108 km (0.115 R)
• M17: 8,934,583 km (0.053 R)
• M18: 11,765,125 km (0.092 R)
• M19: 12,574,898 km (0.062 R)
• M20: 12,802,137 km (0.041 R)
• M21: 13,032,069 km (0.063 R)
• M22: 15,658,409 km (0.039 R)
• M23: 16,636,929 km (0.1 R)
• M24: 17,373,698 km (0.05 R)
• M25: 18,715,142 km (0.082 R)
• M26: 20,124,055 km (0.108 R)
• M27: 21,172,736 km (0.099 R)
• M28: 25,129,750 km (0.097 R)
• M29: 27,471,255 km (0.099 R)
• M30: 29,419,468 km (0.088 R)
• M31: 36,423,042 km (0.117 R)
• M32: 37,976,915 km (0.036 R)
• M33: 39,574,471 km (0.084 R)
• M34: 45,518,593 km (0.115 R)
• M35: 46,955,929 km (0.085 R)
• M36: 49,543,823 km (0.116 R)
• M37: 51,064,485 km (0.11 R)
• M38: 56,016,623 km (0.055 R)
• M39: 72,531,630 km (0.115 R)
• M40: 77,493,941 km (0.097 R)
• M41: 77,747,809 km (0.051 R)
• M42: 80,317,451 km (0.104 R)
• M43: 81,099,100 km (0.044 R)
• M44: 89,476,581 km (0.096 R)
• M45: 92,297,249 km (0.096 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: 415 - 19,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit