🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 157 Days

Day: 15.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 169 Days

Day: 23.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.77 AU

Year: 186 Days

Day: 21 Hours

Environment

Temp: 151 °C

Axial Tilt: 161.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.9 AU - 1 AU

Year: 328 Days

Day: 30.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.34 AU - 1.4 AU

Year: 569 Days

Day: 32.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.44 AU - 1.56 AU

Year: 652 Days

Day: 38.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,831,800 km

• M1: 327,320 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.53 AU - 2.01 AU

Year: 835 Days

Day: 33.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.32 AU - 2.6 AU

Year: 1369 Days

Day: 47.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.33 AU - 3.35 AU

Year: 2165 Days

Day: 30.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,831,800 km

• M1: 2,062,955 km (0.094 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.9

Radius: 8.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.22 AU - 6.56 AU

Year: 5730 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,831,800 km

• M1: 114,891 km (0.074 R)
• M2: 275,709 km (0.083 R)
• M3: 561,291 km (0.102 R)
• M4: 758,760 km (0.098 R)
• M5: 1,205,160 km (0.079 R)
• M6: 1,260,960 km (0.066 R)
• M7: 1,433,746 km (0.116 R)
• M8: 1,523,056 km (0.115 R)
• M9: 1,645,128 km (0.083 R)
• M10: 1,754,783 km (0.072 R)
• M11: 1,931,907 km (0.045 R)
• M12: 2,979,391 km (0.09 R)
• M13: 3,055,985 km (0.059 R)
• M14: 3,630,591 km (0.104 R)
• M15: 3,712,570 km (0.103 R)
• M16: 4,046,473 km (0.105 R)
• M17: 4,521,296 km (0.072 R)
• M18: 4,720,710 km (0.063 R)
• M19: 5,082,438 km (0.102 R)
• M20: 5,174,142 km (0.113 R)
• M21: 5,336,306 km (0.098 R)
• M22: 5,406,168 km (0.107 R)
• M23: 5,499,966 km (0.071 R)
• M24: 6,171,511 km (0.085 R)
• M25: 6,467,266 km (0.047 R)
• M26: 6,566,898 km (0.094 R)
• M27: 6,692,111 km (0.106 R)
• M28: 6,995,944 km (0.114 R)
• M29: 7,123,851 km (0.07 R)
• M30: 7,226,774 km (0.114 R)
• M31: 7,356,176 km (0.07 R)
• M32: 7,590,895 km (0.109 R)
• M33: 7,696,062 km (0.115 R)
• M34: 7,775,200 km (0.07 R)
• M35: 8,014,407 km (0.084 R)
• M36: 8,094,741 km (0.083 R)
• M37: 8,337,089 km (0.063 R)
• M38: 8,967,495 km (0.109 R)
• M39: 9,415,092 km (0.07 R)
• M40: 10,042,355 km (0.104 R)
• M41: 10,536,328 km (0.117 R)
• M42: 11,127,688 km (0.062 R)
• M43: 11,397,263 km (0.061 R)
• M44: 11,699,301 km (0.11 R)
• M45: 12,157,520 km (0.047 R)
• M46: 12,280,639 km (0.069 R)
• M47: 12,373,240 km (0.073 R)
• M48: 12,435,173 km (0.081 R)
• M49: 12,559,340 km (0.055 R)
• M50: 12,808,719 km (0.089 R)
• M51: 13,598,746 km (0.057 R)
• M52: 13,887,021 km (0.063 R)
• M53: 14,600,154 km (0.07 R)
• M54: 14,862,399 km (0.07 R)
• M55: 15,558,328 km (0.099 R)
• M56: 15,725,728 km (0.108 R)
• M57: 16,434,672 km (0.088 R)
• M58: 16,776,055 km (0.067 R)
• M59: 17,361,581 km (0.113 R)
• M60: 17,465,701 km (0.115 R)
• M61: 17,604,677 km (0.095 R)
• M62: 17,709,246 km (0.117 R)
• M63: 18,837,065 km (0.117 R)
• M64: 19,158,401 km (0.068 R)
• M65: 19,625,745 km (0.025 R)
• M66: 20,352,192 km (0.117 R)
• M67: 20,608,603 km (0.06 R)
• M68: 21,272,518 km (0.088 R)
• M69: 21,831,266 km (0.086 R)
• M70: 21,943,614 km (0.092 R)
• M71: 22,168,908 km (0.081 R)
• M72: 22,281,855 km (0.093 R)
• M73: 23,115,564 km (0.09 R)
• M74: 23,344,748 km (0.072 R)
• M75: 23,843,956 km (0.063 R)
• M76: 24,152,875 km (0.056 R)
• M77: 24,618,723 km (0.084 R)
• M78: 25,836,001 km (0.034 R)
• M79: 26,034,069 km (0.086 R)
• M80: 26,153,298 km (0.073 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit