🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 22.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,343,289 km

• M1: 349,610 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 250 Days

Day: 31.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,343,289 km

• M1: 220,058 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.6 AU - 0.94 AU

Year: 255 Days

Day: 28.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254

Radius: 7.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.06 AU - 17.58 AU

Year: 25988 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,343,289 km

• M1: 88,412 km (0.09 R)
• M2: 1,021,005 km (0.102 R)
• M3: 2,178,594 km (0.114 R)
• M4: 4,248,580 km (0.048 R)
• M5: 7,054,886 km (0.102 R)
• M6: 8,020,241 km (0.09 R)
• M7: 8,761,798 km (0.1 R)
• M8: 10,844,350 km (0.102 R)
• M9: 11,382,004 km (0.082 R)
• M10: 11,688,381 km (0.088 R)
• M11: 12,189,982 km (0.114 R)
• M12: 14,626,184 km (0.07 R)
• M13: 16,034,498 km (0.106 R)
• M14: 17,369,210 km (0.118 R)
• M15: 17,612,307 km (0.112 R)
• M16: 18,105,082 km (0.069 R)
• M17: 22,384,479 km (0.051 R)
• M18: 24,048,606 km (0.098 R)
• M19: 25,375,688 km (0.111 R)
• M20: 25,898,832 km (0.052 R)
• M21: 27,621,452 km (0.084 R)
• M22: 28,735,956 km (0.114 R)
• M23: 33,871,651 km (0.117 R)
• M24: 37,390,791 km (0.115 R)
• M25: 40,574,682 km (0.064 R)
• M26: 42,013,664 km (0.117 R)
• M27: 49,721,695 km (0.105 R)
• M28: 55,119,485 km (0.104 R)
• M29: 56,527,500 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.7

Radius: 4.5

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.99 AU - 22.67 AU

Year: 32017 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,343,289 km

• M1: 56,249 km (0.086 R)
• M2: 930,948 km (0.109 R)
• M3: 1,270,086 km (0.073 R)
• M4: 4,328,764 km (0.111 R)
• M5: 5,992,741 km (0.062 R)
• M6: 13,105,821 km (0.093 R)
• M7: 15,177,901 km (0.072 R)
• M8: 15,328,396 km (0.098 R)
• M9: 16,330,702 km (0.076 R)
• M10: 19,688,277 km (0.111 R)
• M11: 21,527,732 km (0.063 R)
• M12: 22,586,586 km (0.059 R)
• M13: 32,337,375 km (0.035 R)
• M14: 50,839,640 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit