🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.35 AU - 1.55 AU

Year: 617 Days

Day: 47.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 174.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,888,780 km

• M1: 10,771 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.56 AU - 1.7 AU

Year: 735 Days

Day: 37.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 163.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.99 AU - 4.81 AU

Year: 2720 Days

Day: 31.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.7

Radius: 12.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.82 AU - 7.08 AU

Year: 6470 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,888,780 km

• M1: 153,039 km (0.114 R)
• M2: 672,891 km (0.12 R)
• M3: 1,072,766 km (0.072 R)
• M4: 2,194,601 km (0.086 R)
• M5: 2,774,891 km (0.114 R)
• M6: 3,322,419 km (0.029 R)
• M7: 6,212,201 km (0.068 R)
• M8: 6,656,806 km (0.028 R)
• M9: 7,643,554 km (0.092 R)
• M10: 10,934,707 km (0.119 R)
• M11: 12,169,188 km (0.111 R)
• M12: 12,725,842 km (0.046 R)
• M13: 13,347,870 km (0.097 R)
• M14: 14,192,051 km (0.119 R)
• M15: 15,071,387 km (0.039 R)
• M16: 16,096,731 km (0.049 R)
• M17: 16,654,881 km (0.081 R)
• M18: 18,106,728 km (0.105 R)
• M19: 19,958,301 km (0.115 R)
• M20: 20,864,265 km (0.105 R)
• M21: 23,818,973 km (0.099 R)
• M22: 24,325,063 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 10.7

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.12 AU - 8.98 AU

Year: 7325 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,888,780 km

• M1: 133,292 km (0.1 R)
• M2: 501,452 km (0.089 R)
• M3: 1,370,167 km (0.097 R)
• M4: 2,045,900 km (0.099 R)
• M5: 2,497,686 km (0.099 R)
• M6: 2,994,351 km (0.078 R)
• M7: 3,676,667 km (0.111 R)
• M8: 4,213,873 km (0.11 R)
• M9: 5,010,781 km (0.08 R)
• M10: 5,672,302 km (0.115 R)
• M11: 6,007,252 km (0.053 R)
• M12: 6,355,366 km (0.055 R)
• M13: 6,753,895 km (0.117 R)
• M14: 7,246,521 km (0.08 R)
• M15: 7,803,773 km (0.034 R)
• M16: 8,389,149 km (0.082 R)
• M17: 9,554,218 km (0.074 R)
• M18: 10,175,797 km (0.078 R)
• M19: 11,080,565 km (0.056 R)
• M20: 13,224,153 km (0.114 R)
• M21: 13,815,513 km (0.066 R)
• M22: 14,362,742 km (0.041 R)
• M23: 19,652,523 km (0.072 R)
• M24: 20,035,194 km (0.117 R)
• M25: 21,373,796 km (0.105 R)
• M26: 22,436,988 km (0.055 R)
• M27: 22,771,189 km (0.066 R)
• M28: 23,449,466 km (0.069 R)
• M29: 27,518,229 km (0.096 R)
• M30: 28,190,821 km (0.118 R)
• M31: 29,369,353 km (0.105 R)
• M32: 39,034,423 km (0.112 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit