🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.59 AU - 0.75 AU

Year: 191 Days

Day: 47.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.78 AU - 0.82 AU

Year: 249 Days

Day: 40.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.51 AU - 1.67 AU

Year: 698 Days

Day: 28.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 79.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.85 AU - 2.49 AU

Year: 1113 Days

Day: 19.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,518,305 km

• M1: 451,486 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.2 AU - 3.28 AU

Year: 1580 Days

Day: 18.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.82 AU - 3.26 AU

Year: 1846 Days

Day: 40.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,518,305 km

• M1: 1,790,537 km (0.04 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.59 AU - 4.27 AU

Year: 2212 Days

Day: 35.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 8.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.19 AU - 9.41 AU

Year: 9877 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,518,305 km

• M1: 125,961 km (0.109 R)
• M2: 202,107 km (0.098 R)
• M3: 403,465 km (0.096 R)
• M4: 470,186 km (0.102 R)
• M5: 541,544 km (0.074 R)
• M6: 1,113,607 km (0.115 R)
• M7: 1,314,217 km (0.083 R)
• M8: 1,472,342 km (0.036 R)
• M9: 1,674,299 km (0.12 R)
• M10: 1,730,997 km (0.094 R)
• M11: 1,807,591 km (0.097 R)
• M12: 2,145,981 km (0.112 R)
• M13: 2,354,371 km (0.089 R)
• M14: 2,746,168 km (0.097 R)
• M15: 2,949,920 km (0.077 R)
• M16: 3,135,123 km (0.067 R)
• M17: 3,788,117 km (0.099 R)
• M18: 4,749,732 km (0.038 R)
• M19: 4,885,268 km (0.111 R)
• M20: 5,132,404 km (0.102 R)
• M21: 6,015,181 km (0.108 R)
• M22: 6,250,648 km (0.062 R)
• M23: 6,310,038 km (0.12 R)
• M24: 7,315,934 km (0.044 R)
• M25: 7,409,882 km (0.114 R)
• M26: 8,305,823 km (0.053 R)
• M27: 8,502,245 km (0.069 R)
• M28: 9,337,301 km (0.082 R)
• M29: 10,585,246 km (0.12 R)
• M30: 11,409,680 km (0.111 R)
• M31: 11,774,549 km (0.093 R)
• M32: 12,106,208 km (0.117 R)
• M33: 12,778,949 km (0.079 R)
• M34: 13,234,026 km (0.085 R)
• M35: 13,386,915 km (0.04 R)
• M36: 13,655,892 km (0.112 R)
• M37: 13,887,918 km (0.109 R)
• M38: 14,004,455 km (0.116 R)
• M39: 14,277,471 km (0.093 R)
• M40: 14,789,395 km (0.085 R)
• M41: 14,908,325 km (0.12 R)
• M42: 15,548,305 km (0.108 R)
• M43: 15,871,586 km (0.026 R)
• M44: 16,034,049 km (0.052 R)
• M45: 16,979,059 km (0.08 R)
• M46: 17,689,200 km (0.112 R)
• M47: 18,111,515 km (0.067 R)
• M48: 18,196,337 km (0.082 R)
• M49: 18,494,336 km (0.101 R)
• M50: 18,622,541 km (0.064 R)
• M51: 18,836,915 km (0.105 R)
• M52: 19,311,290 km (0.11 R)
• M53: 19,484,823 km (0.071 R)
• M54: 20,184,044 km (0.072 R)
• M55: 20,492,515 km (0.085 R)
• M56: 21,562,139 km (0.116 R)
• M57: 22,149,012 km (0.056 R)
• M58: 22,285,146 km (0.109 R)
• M59: 22,832,674 km (0.09 R)
• M60: 22,924,378 km (0.104 R)
• M61: 23,246,312 km (0.109 R)
• M62: 23,662,344 km (0.093 R)
• M63: 24,783,730 km (0.114 R)
• M64: 25,114,191 km (0.089 R)
• M65: 25,398,427 km (0.075 R)
• M66: 26,209,846 km (0.065 R)
• M67: 26,739,423 km (0.116 R)
• M68: 27,223,821 km (0.113 R)
• M69: 28,054,089 km (0.09 R)
• M70: 28,398,313 km (0.068 R)
• M71: 28,595,783 km (0.031 R)
• M72: 29,041,435 km (0.066 R)
• M73: 29,990,035 km (0.049 R)
• M74: 30,796,666 km (0.088 R)
• M75: 31,253,538 km (0.086 R)
• M76: 32,071,390 km (0.049 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 18,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit