🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 180 Days

Day: 43.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.77 AU - 0.99 AU

Year: 305 Days

Day: 40.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,051,078 km

• M1: 21,243 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.83 AU - 1.07 AU

Year: 342 Days

Day: 27.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.56 AU - 4.44 AU

Year: 2952 Days

Day: 27.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 85.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.2

Radius: 6.8

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.8 AU - 18.02 AU

Year: 26803 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,051,078 km

• M1: 88,113 km (0.047 R)
• M2: 665,411 km (0.1 R)
• M3: 2,077,765 km (0.106 R)
• M4: 2,729,712 km (0.068 R)
• M5: 3,385,849 km (0.115 R)
• M6: 4,693,484 km (0.068 R)
• M7: 6,076,516 km (0.108 R)
• M8: 13,156,534 km (0.032 R)
• M9: 15,086,197 km (0.116 R)
• M10: 16,472,820 km (0.105 R)
• M11: 18,322,897 km (0.112 R)
• M12: 28,249,613 km (0.085 R)
• M13: 29,417,524 km (0.098 R)
• M14: 35,444,971 km (0.096 R)
• M15: 37,572,104 km (0.061 R)
• M16: 54,695,225 km (0.113 R)
• M17: 57,529,806 km (0.087 R)
• M18: 60,460,877 km (0.03 R)
• M19: 61,962,989 km (0.106 R)
• M20: 65,714,455 km (0.065 R)
• M21: 92,855,548 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 17,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit