🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.86 AU - 1.42 AU

Year: 469 Days

Day: 35.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,420,785 km

• M1: 25,880 km (0.043 R)
• M2: 609,611 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.64 AU - 2.62 AU

Year: 1197 Days

Day: 12.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,420,785 km

• M1: 243,097 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.06 AU - 3.24 AU

Year: 2152 Days

Day: 25.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.8

Radius: 6.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.7 AU - 13.76 AU

Year: 17487 Days

Day: 17.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,420,785 km

• M1: 141,071 km (0.049 R)
• M2: 371,152 km (0.067 R)
• M3: 737,518 km (0.119 R)
• M4: 1,005,447 km (0.081 R)
• M5: 1,590,076 km (0.094 R)
• M6: 2,396,259 km (0.089 R)
• M7: 3,638,370 km (0.083 R)
• M8: 4,134,137 km (0.08 R)
• M9: 4,881,827 km (0.115 R)
• M10: 7,174,415 km (0.074 R)
• M11: 8,669,346 km (0.108 R)
• M12: 9,063,387 km (0.09 R)
• M13: 9,887,073 km (0.082 R)
• M14: 11,729,969 km (0.107 R)
• M15: 12,114,585 km (0.05 R)
• M16: 12,607,061 km (0.12 R)
• M17: 13,370,758 km (0.117 R)
• M18: 15,846,603 km (0.081 R)
• M19: 17,908,660 km (0.091 R)
• M20: 19,135,512 km (0.114 R)
• M21: 19,735,849 km (0.11 R)
• M22: 29,332,851 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit