🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.39 AU - 3.29 AU

Year: 1739 Days

Day: 41.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.45 AU - 3.73 AU

Year: 1974 Days

Day: 47.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.6

Radius: 14.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.16 AU - 6.86 AU

Year: 6037 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,565,751 km

• M1: 175,478 km (0.083 R)
• M2: 918,830 km (0.111 R)
• M3: 1,481,617 km (0.12 R)
• M4: 2,022,114 km (0.079 R)
• M5: 2,657,157 km (0.103 R)
• M6: 3,145,744 km (0.074 R)
• M7: 3,625,355 km (0.079 R)
• M8: 4,624,669 km (0.074 R)
• M9: 5,102,035 km (0.07 R)
• M10: 5,832,372 km (0.117 R)
• M11: 6,562,111 km (0.058 R)
• M12: 11,974,262 km (0.059 R)
• M13: 12,448,338 km (0.097 R)
• M14: 17,700,570 km (0.118 R)
• M15: 18,947,019 km (0.115 R)
• M16: 19,810,049 km (0.08 R)
• M17: 20,849,754 km (0.089 R)
• M18: 22,957,289 km (0.11 R)
• M19: 24,946,791 km (0.11 R)
• M20: 30,129,011 km (0.107 R)
• M21: 31,404,183 km (0.101 R)
• M22: 32,004,669 km (0.108 R)
• M23: 32,612,785 km (0.115 R)
• M24: 35,987,713 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.6

Radius: 7.3

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.73 AU - 17.45 AU

Year: 24558 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,565,751 km

• M1: 90,806 km (0.062 R)
• M2: 324,179 km (0.1 R)
• M3: 790,924 km (0.074 R)
• M4: 1,294,770 km (0.11 R)
• M5: 1,920,089 km (0.052 R)
• M6: 2,154,957 km (0.045 R)
• M7: 2,543,912 km (0.104 R)
• M8: 3,405,895 km (0.098 R)
• M9: 4,482,850 km (0.112 R)
• M10: 4,722,954 km (0.054 R)
• M11: 6,697,347 km (0.092 R)
• M12: 8,318,539 km (0.094 R)
• M13: 8,788,127 km (0.101 R)
• M14: 9,497,370 km (0.106 R)
• M15: 11,468,622 km (0.048 R)
• M16: 12,182,353 km (0.089 R)
• M17: 18,201,723 km (0.071 R)
• M18: 27,060,609 km (0.11 R)
• M19: 27,744,272 km (0.09 R)
• M20: 36,592,686 km (0.065 R)
• M21: 44,264,813 km (0.09 R)
• M22: 44,737,542 km (0.074 R)
• M23: 46,499,656 km (0.088 R)
• M24: 55,825,288 km (0.115 R)
• M25: 58,620,823 km (0.12 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 19,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit