🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 38.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.11 AU - 1.69 AU

Year: 580 Days

Day: 15.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.58 AU - 1.7 AU

Year: 735 Days

Day: 41.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,666,269 km

• M1: 252,671 km (0.112 R)
• M2: 352,602 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.02 AU - 2.32 AU

Year: 1118 Days

Day: 24 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,666,269 km

• M1: 145,858 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 11.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.82 AU - 9.06 AU

Year: 8578 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,666,269 km

• M1: 144,512 km (0.102 R)
• M2: 2,854,028 km (0.095 R)
• M3: 4,190,984 km (0.085 R)
• M4: 5,482,762 km (0.108 R)
• M5: 5,959,082 km (0.119 R)
• M6: 11,778,888 km (0.094 R)
• M7: 12,277,048 km (0.113 R)
• M8: 13,404,717 km (0.094 R)
• M9: 15,126,738 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 12.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.43 AU - 11.75 AU

Year: 13804 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,666,269 km

• M1: 161,865 km (0.057 R)
• M2: 594,203 km (0.048 R)
• M3: 1,031,328 km (0.085 R)
• M4: 1,632,113 km (0.072 R)
• M5: 2,224,969 km (0.096 R)
• M6: 3,604,261 km (0.066 R)
• M7: 4,311,859 km (0.116 R)
• M8: 5,144,222 km (0.118 R)
• M9: 6,671,167 km (0.091 R)
• M10: 7,429,928 km (0.036 R)
• M11: 8,012,911 km (0.112 R)
• M12: 10,000,917 km (0.105 R)
• M13: 10,768,803 km (0.076 R)
• M14: 11,575,584 km (0.117 R)
• M15: 12,797,649 km (0.109 R)
• M16: 15,211,560 km (0.045 R)
• M17: 17,134,043 km (0.046 R)
• M18: 18,153,702 km (0.078 R)
• M19: 21,545,833 km (0.08 R)
• M20: 23,201,882 km (0.083 R)
• M21: 28,031,350 km (0.078 R)
• M22: 29,446,546 km (0.084 R)
• M23: 32,774,051 km (0.104 R)
• M24: 33,734,320 km (0.095 R)
• M25: 38,953,042 km (0.082 R)
• M26: 43,958,736 km (0.117 R)
• M27: 51,922,579 km (0.104 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit