🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.63 AU

Year: 154 Days

Day: 40.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,135,213 km

• M1: 137,780 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.6 AU - 0.88 AU

Year: 241 Days

Day: 36.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,135,213 km

• M1: 159,172 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.7 AU - 3.92 AU

Year: 2817 Days

Day: 37.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.4

Radius: 5.5

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 17.11 AU - 21.35 AU

Year: 31939 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,135,213 km

• M1: 68,366 km (0.101 R)
• M2: 488,587 km (0.036 R)
• M3: 945,758 km (0.086 R)
• M4: 1,141,581 km (0.105 R)
• M5: 1,428,809 km (0.091 R)
• M6: 1,898,995 km (0.058 R)
• M7: 2,687,376 km (0.073 R)
• M8: 3,341,717 km (0.096 R)
• M9: 4,029,867 km (0.087 R)
• M10: 4,586,671 km (0.081 R)
• M11: 5,233,083 km (0.055 R)
• M12: 6,705,126 km (0.112 R)
• M13: 7,235,151 km (0.098 R)
• M14: 8,433,131 km (0.112 R)
• M15: 10,124,784 km (0.108 R)
• M16: 11,891,834 km (0.064 R)
• M17: 13,626,571 km (0.052 R)
• M18: 16,023,428 km (0.111 R)
• M19: 19,253,545 km (0.11 R)
• M20: 20,519,143 km (0.041 R)
• M21: 21,223,151 km (0.093 R)
• M22: 26,137,740 km (0.051 R)
• M23: 28,176,011 km (0.077 R)
• M24: 34,922,576 km (0.086 R)
• M25: 41,227,378 km (0.099 R)
• M26: 44,146,930 km (0.093 R)
• M27: 45,657,121 km (0.106 R)
• M28: 54,678,620 km (0.118 R)
• M29: 57,402,199 km (0.12 R)
• M30: 64,176,888 km (0.103 R)
• M31: 69,650,375 km (0.108 R)
• M32: 74,246,770 km (0.082 R)
• M33: 75,426,798 km (0.112 R)
• M34: 87,135,225 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 18,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit