🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.66 AU - 1.76 AU

Year: 829 Days

Day: 45.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,446,667 km

• M1: 758,162 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.73 AU - 2.07 AU

Year: 971 Days

Day: 12.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.84 AU - 5.16 AU

Year: 3540 Days

Day: 43.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,446,667 km

• M1: 239,357 km (0.115 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 13.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.69 AU - 8.35 AU

Year: 7648 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,446,667 km

• M1: 166,652 km (0.04 R)
• M2: 599,887 km (0.027 R)
• M3: 1,085,183 km (0.107 R)
• M4: 2,452,208 km (0.086 R)
• M5: 3,373,432 km (0.12 R)
• M6: 5,137,191 km (0.104 R)
• M7: 5,765,203 km (0.09 R)
• M8: 6,614,619 km (0.102 R)
• M9: 7,328,201 km (0.12 R)
• M10: 8,631,348 km (0.037 R)
• M11: 9,743,459 km (0.032 R)
• M12: 10,237,431 km (0.067 R)
• M13: 11,316,929 km (0.115 R)
• M14: 12,121,167 km (0.091 R)
• M15: 12,603,920 km (0.074 R)
• M16: 14,566,793 km (0.063 R)
• M17: 15,467,672 km (0.073 R)
• M18: 16,036,293 km (0.072 R)
• M19: 16,511,715 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.3

Radius: 6.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.21 AU - 20.67 AU

Year: 29366 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,446,667 km

• M1: 83,775 km (0.05 R)
• M2: 808,277 km (0.109 R)
• M3: 3,190,773 km (0.109 R)
• M4: 5,510,886 km (0.116 R)
• M5: 7,538,536 km (0.071 R)
• M6: 7,811,253 km (0.114 R)
• M7: 9,694,391 km (0.111 R)
• M8: 16,205,788 km (0.11 R)
• M9: 28,399,660 km (0.1 R)
• M10: 28,728,925 km (0.098 R)
• M11: 42,781,251 km (0.096 R)
• M12: 50,380,374 km (0.077 R)
• M13: 55,175,285 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit