🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.54 AU - 0.74 AU

Year: 193 Days

Day: 19.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 63.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.57 AU - 1.59 AU

Year: 748 Days

Day: 22.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.86 AU - 2.54 AU

Year: 1229 Days

Day: 31.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.56 AU - 2.62 AU

Year: 1570 Days

Day: 45.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,880,144 km

• M1: 395,238 km (0.098 R)
• M2: 1,329,476 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.61 AU - 2.87 AU

Year: 1709 Days

Day: 30.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.77 AU - 3.27 AU

Year: 1977 Days

Day: 40.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,880,144 km

• M1: 353,949 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.89 AU - 3.91 AU

Year: 2362 Days

Day: 14.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 12.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.35 AU - 11.53 AU

Year: 10927 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,880,144 km

• M1: 364,271 km (0.077 R)
• M2: 1,783,057 km (0.115 R)
• M3: 2,052,632 km (0.082 R)
• M4: 2,402,841 km (0.108 R)
• M5: 3,012,452 km (0.105 R)
• M6: 3,234,605 km (0.062 R)
• M7: 3,565,067 km (0.089 R)
• M8: 4,040,638 km (0.099 R)
• M9: 4,231,226 km (0.04 R)
• M10: 4,313,804 km (0.086 R)
• M11: 4,396,831 km (0.116 R)
• M12: 4,649,502 km (0.03 R)
• M13: 5,707,458 km (0.106 R)
• M14: 5,798,862 km (0.051 R)
• M15: 6,676,254 km (0.115 R)
• M16: 7,229,168 km (0.039 R)
• M17: 7,394,623 km (0.101 R)
• M18: 7,729,273 km (0.102 R)
• M19: 8,171,933 km (0.091 R)
• M20: 9,188,900 km (0.055 R)
• M21: 9,987,004 km (0.104 R)
• M22: 11,225,525 km (0.103 R)
• M23: 12,472,573 km (0.105 R)
• M24: 13,436,432 km (0.102 R)
• M25: 14,674,803 km (0.063 R)
• M26: 15,011,249 km (0.077 R)
• M27: 15,265,116 km (0.102 R)
• M28: 15,563,265 km (0.082 R)
• M29: 16,556,445 km (0.111 R)
• M30: 18,377,201 km (0.092 R)
• M31: 18,512,886 km (0.092 R)
• M32: 19,656,861 km (0.111 R)
• M33: 20,400,961 km (0.11 R)
• M34: 20,776,601 km (0.096 R)
• M35: 22,108,920 km (0.096 R)
• M36: 22,301,452 km (0.06 R)
• M37: 22,494,583 km (0.12 R)
• M38: 22,931,259 km (0.081 R)
• M39: 23,272,791 km (0.092 R)
• M40: 23,566,901 km (0.112 R)
• M41: 23,812,989 km (0.052 R)
• M42: 24,855,537 km (0.03 R)
• M43: 25,862,480 km (0.057 R)
• M44: 26,421,826 km (0.101 R)
• M45: 26,626,327 km (0.109 R)
• M46: 27,294,281 km (0.069 R)
• M47: 27,501,025 km (0.099 R)
• M48: 27,708,218 km (0.119 R)
• M49: 27,811,890 km (0.106 R)
• M50: 28,489,718 km (0.088 R)
• M51: 28,594,436 km (0.097 R)
• M52: 29,437,121 km (0.108 R)
• M53: 29,595,994 km (0.072 R)
• M54: 30,394,847 km (0.07 R)
• M55: 31,796,429 km (0.119 R)
• M56: 31,905,037 km (0.114 R)
• M57: 32,340,965 km (0.084 R)
• M58: 33,882,272 km (0.087 R)
• M59: 34,104,425 km (0.1 R)
• M60: 35,222,519 km (0.078 R)
• M61: 35,955,549 km (0.067 R)
• M62: 36,466,127 km (0.099 R)
• M63: 36,807,808 km (0.102 R)
• M64: 37,551,758 km (0.086 R)
• M65: 38,532,073 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit