🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.94 AU - 1.2 AU

Year: 415 Days

Day: 16.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,613,438 km

• M1: 240,553 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.95 AU - 1.51 AU

Year: 511 Days

Day: 46.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.3 AU - 1.58 AU

Year: 648 Days

Day: 13.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.59 AU - 2.23 AU

Year: 989 Days

Day: 37.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 114.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.94 AU - 3.98 AU

Year: 2953 Days

Day: 15.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.54 AU - 4.56 AU

Year: 3054 Days

Day: 29.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.2

Radius: 10.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.27 AU - 6.53 AU

Year: 6067 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,613,438 km

• M1: 133,292 km (0.052 R)
• M2: 512,074 km (0.093 R)
• M3: 1,631,365 km (0.114 R)
• M4: 5,272,128 km (0.109 R)
• M5: 6,301,212 km (0.119 R)
• M6: 7,459,099 km (0.081 R)
• M7: 11,405,042 km (0.099 R)
• M8: 11,974,113 km (0.102 R)
• M9: 13,220,413 km (0.075 R)
• M10: 15,051,640 km (0.073 R)
• M11: 22,718,232 km (0.074 R)
• M12: 29,446,845 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.8

Radius: 6.5

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.18 AU - 19.14 AU

Year: 25482 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,613,438 km

• M1: 81,232 km (0.11 R)
• M2: 624,571 km (0.093 R)
• M3: 1,384,977 km (0.049 R)
• M4: 1,867,729 km (0.08 R)
• M5: 3,474,859 km (0.12 R)
• M6: 3,869,499 km (0.091 R)
• M7: 4,160,018 km (0.098 R)
• M8: 5,196,432 km (0.11 R)
• M9: 6,089,980 km (0.102 R)
• M10: 7,616,776 km (0.107 R)
• M11: 8,335,743 km (0.085 R)
• M12: 8,987,092 km (0.06 R)
• M13: 9,268,336 km (0.06 R)
• M14: 9,789,385 km (0.099 R)
• M15: 10,638,353 km (0.085 R)
• M16: 14,375,757 km (0.112 R)
• M17: 15,073,481 km (0.073 R)
• M18: 15,470,813 km (0.086 R)
• M19: 15,712,564 km (0.093 R)
• M20: 17,216,321 km (0.106 R)
• M21: 21,093,150 km (0.097 R)
• M22: 23,023,860 km (0.111 R)
• M23: 23,233,597 km (0.11 R)
• M24: 26,999,274 km (0.078 R)
• M25: 29,026,325 km (0.114 R)
• M26: 32,450,621 km (0.094 R)
• M27: 33,784,435 km (0.078 R)
• M28: 35,572,429 km (0.026 R)
• M29: 37,567,466 km (0.071 R)
• M30: 38,740,463 km (0.101 R)
• M31: 39,037,415 km (0.077 R)
• M32: 42,091,455 km (0.119 R)
• M33: 45,796,247 km (0.077 R)
• M34: 58,398,521 km (0.115 R)
• M35: 76,342,486 km (0.062 R)
• M36: 76,809,381 km (0.117 R)
• M37: 77,513,389 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit