🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 158 Days

Day: 26.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 216 Days

Day: 36.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 216 Days

Day: 39.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.67 AU - 1.03 AU

Year: 295 Days

Day: 17.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,772,422 km

• M1: 89,460 km (0.117 R)
• M2: 374,144 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.76 AU - 1.78 AU

Year: 887 Days

Day: 19.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.91 AU - 2.41 AU

Year: 1196 Days

Day: 23.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.25 AU - 2.99 AU

Year: 1598 Days

Day: 21.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.83 AU - 4.17 AU

Year: 2467 Days

Day: 44.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,772,422 km

• M1: 528,380 km (0.096 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 12.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.49 AU - 8.77 AU

Year: 7940 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,772,422 km

• M1: 160,668 km (0.068 R)
• M2: 267,930 km (0.115 R)
• M3: 415,284 km (0.107 R)
• M4: 502,798 km (0.115 R)
• M5: 588,518 km (0.105 R)
• M6: 723,007 km (0.045 R)
• M7: 976,575 km (0.099 R)
• M8: 1,101,639 km (0.055 R)
• M9: 1,855,612 km (0.099 R)
• M10: 2,078,064 km (0.117 R)
• M11: 2,159,744 km (0.094 R)
• M12: 2,275,832 km (0.102 R)
• M13: 2,654,913 km (0.033 R)
• M14: 2,851,934 km (0.058 R)
• M15: 2,961,589 km (0.06 R)
• M16: 3,166,239 km (0.086 R)
• M17: 3,453,018 km (0.077 R)
• M18: 3,788,416 km (0.106 R)
• M19: 4,321,733 km (0.041 R)
• M20: 4,683,311 km (0.085 R)
• M21: 4,966,649 km (0.086 R)
• M22: 5,233,083 km (0.094 R)
• M23: 5,641,635 km (0.113 R)
• M24: 6,037,172 km (0.11 R)
• M25: 6,178,990 km (0.098 R)
• M26: 6,273,985 km (0.076 R)
• M27: 6,586,645 km (0.101 R)
• M28: 6,757,037 km (0.097 R)
• M29: 7,027,809 km (0.065 R)
• M30: 7,227,073 km (0.111 R)
• M31: 7,529,560 km (0.109 R)
• M32: 7,990,920 km (0.056 R)
• M33: 9,049,026 km (0.096 R)
• M34: 9,375,149 km (0.06 R)
• M35: 9,457,278 km (0.117 R)
• M36: 9,622,285 km (0.088 R)
• M37: 10,150,964 km (0.111 R)
• M38: 10,235,337 km (0.039 R)
• M39: 10,832,531 km (0.074 R)
• M40: 11,034,040 km (0.077 R)
• M41: 11,178,701 km (0.082 R)
• M42: 11,587,402 km (0.115 R)
• M43: 11,793,548 km (0.083 R)
• M44: 11,882,260 km (0.074 R)
• M45: 12,120,120 km (0.046 R)
• M46: 12,239,499 km (0.105 R)
• M47: 12,600,329 km (0.119 R)
• M48: 12,842,678 km (0.072 R)
• M49: 12,934,082 km (0.047 R)
• M50: 13,209,342 km (0.068 R)
• M51: 13,363,129 km (0.064 R)
• M52: 13,921,578 km (0.045 R)
• M53: 14,015,376 km (0.081 R)
• M54: 14,551,086 km (0.068 R)
• M55: 14,773,687 km (0.113 R)
• M56: 14,997,336 km (0.112 R)
• M57: 15,125,691 km (0.115 R)
• M58: 15,351,135 km (0.119 R)
• M59: 15,545,313 km (0.077 R)
• M60: 15,740,239 km (0.09 R)
• M61: 16,231,219 km (0.054 R)
• M62: 16,495,110 km (0.111 R)
• M63: 16,793,707 km (0.107 R)
• M64: 17,094,100 km (0.1 R)
• M65: 17,194,630 km (0.088 R)
• M66: 17,295,459 km (0.113 R)
• M67: 17,497,416 km (0.059 R)
• M68: 18,485,061 km (0.072 R)
• M69: 18,829,884 km (0.102 R)
• M70: 19,665,986 km (0.106 R)
• M71: 20,265,575 km (0.092 R)
• M72: 20,443,147 km (0.118 R)
• M73: 20,764,035 km (0.111 R)
• M74: 21,555,258 km (0.04 R)
• M75: 23,352,826 km (0.106 R)
• M76: 23,464,426 km (0.102 R)
• M77: 23,912,771 km (0.052 R)
• M78: 24,969,680 km (0.102 R)
• M79: 25,121,970 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit