🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.6 AU - 2 AU

Year: 849 Days

Day: 13.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.66 AU - 3.12 AU

Year: 1727 Days

Day: 47 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,985,103 km

• M1: 460,313 km (0.096 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 9.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.04 AU - 7.16 AU

Year: 5959 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,985,103 km

• M1: 114,442 km (0.055 R)
• M2: 416,032 km (0.099 R)
• M3: 738,714 km (0.05 R)
• M4: 1,072,018 km (0.072 R)
• M5: 1,415,495 km (0.111 R)
• M6: 1,740,422 km (0.117 R)
• M7: 2,175,452 km (0.111 R)
• M8: 2,716,997 km (0.102 R)
• M9: 3,225,031 km (0.074 R)
• M10: 3,999,349 km (0.11 R)
• M11: 4,455,623 km (0.062 R)
• M12: 6,065,894 km (0.12 R)
• M13: 6,506,610 km (0.06 R)
• M14: 8,799,197 km (0.079 R)
• M15: 9,282,249 km (0.09 R)
• M16: 12,163,653 km (0.098 R)
• M17: 13,700,173 km (0.085 R)
• M18: 14,404,629 km (0.093 R)
• M19: 16,968,886 km (0.096 R)
• M20: 17,528,532 km (0.091 R)
• M21: 20,583,470 km (0.107 R)
• M22: 21,797,008 km (0.054 R)
• M23: 23,361,203 km (0.037 R)
• M24: 25,480,407 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 8.2

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.23 AU - 9.97 AU

Year: 8102 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,985,103 km

• M1: 102,026 km (0.102 R)
• M2: 409,599 km (0.073 R)
• M3: 988,244 km (0.117 R)
• M4: 1,630,766 km (0.036 R)
• M5: 3,646,897 km (0.078 R)
• M6: 4,668,950 km (0.077 R)
• M7: 4,951,989 km (0.062 R)
• M8: 6,898,407 km (0.081 R)
• M9: 7,493,357 km (0.083 R)
• M10: 8,001,691 km (0.11 R)
• M11: 8,700,762 km (0.082 R)
• M12: 9,395,195 km (0.093 R)
• M13: 10,505,660 km (0.117 R)
• M14: 12,172,031 km (0.111 R)
• M15: 13,263,646 km (0.091 R)
• M16: 15,892,829 km (0.06 R)
• M17: 18,497,627 km (0.116 R)
• M18: 18,850,828 km (0.094 R)
• M19: 20,459,154 km (0.078 R)
• M20: 21,373,945 km (0.081 R)
• M21: 24,876,480 km (0.117 R)
• M22: 25,742,652 km (0.116 R)
• M23: 28,743,884 km (0.092 R)
• M24: 29,122,816 km (0.086 R)
• M25: 29,697,421 km (0.112 R)
• M26: 30,475,330 km (0.104 R)
• M27: 32,581,967 km (0.109 R)
• M28: 33,723,399 km (0.097 R)
• M29: 34,144,966 km (0.03 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit