🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 140 Days

Day: 29.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,133,629 km

• M1: 42,785 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.86 AU

Year: 218 Days

Day: 17.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,133,629 km

• M1: 72,106 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.69 AU - 2.41 AU

Year: 1094 Days

Day: 30.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,133,629 km

• M1: 847,921 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.75 AU - 3.49 AU

Year: 2054 Days

Day: 39.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.65 AU - 5.13 AU

Year: 3429 Days

Day: 32.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.8

Radius: 5

Gravity: 33.67 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.13 AU - 14.89 AU

Year: 20604 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 165.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,133,629 km

• M1: 63,130 km (0.043 R)
• M2: 253,269 km (0.098 R)
• M3: 911,051 km (0.077 R)
• M4: 1,126,622 km (0.072 R)
• M5: 1,625,680 km (0.038 R)
• M6: 2,067,293 km (0.089 R)
• M7: 2,966,825 km (0.105 R)
• M8: 4,513,368 km (0.03 R)
• M9: 4,729,237 km (0.076 R)
• M10: 5,999,623 km (0.117 R)
• M11: 6,529,648 km (0.063 R)
• M12: 6,994,748 km (0.029 R)
• M13: 7,632,035 km (0.096 R)
• M14: 8,042,980 km (0.043 R)
• M15: 8,200,806 km (0.061 R)
• M16: 8,577,344 km (0.063 R)
• M17: 9,775,772 km (0.029 R)
• M18: 10,198,835 km (0.091 R)
• M19: 11,211,912 km (0.088 R)
• M20: 11,810,154 km (0.083 R)
• M21: 12,014,355 km (0.048 R)
• M22: 13,883,131 km (0.076 R)
• M23: 14,807,796 km (0.035 R)
• M24: 19,385,341 km (0.057 R)
• M25: 19,574,433 km (0.098 R)
• M26: 20,149,188 km (0.048 R)
• M27: 20,343,366 km (0.103 R)
• M28: 20,735,162 km (0.068 R)
• M29: 21,736,870 km (0.1 R)
• M30: 23,836,476 km (0.066 R)
• M31: 27,589,886 km (0.085 R)
• M32: 31,197,738 km (0.107 R)
• M33: 34,273,620 km (0.106 R)
• M34: 35,813,581 km (0.118 R)
• M35: 38,880,487 km (0.11 R)
• M36: 51,984,063 km (0.069 R)
• M37: 53,269,707 km (0.09 R)
• M38: 64,538,167 km (0.09 R)
• M39: 67,964,856 km (0.092 R)
• M40: 78,009,306 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit