🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.51 AU - 0.73 AU

Year: 183 Days

Day: 27.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.53 AU - 0.81 AU

Year: 206 Days

Day: 19.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.14 AU - 1.2 AU

Year: 474 Days

Day: 33.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.38 AU - 1.76 AU

Year: 737 Days

Day: 28 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.74 AU - 2.8 AU

Year: 1728 Days

Day: 17.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.99 AU - 3.83 AU

Year: 2360 Days

Day: 39.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 13.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.41 AU - 5.41 AU

Year: 3470 Days

Day: 5.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 72.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,527,716 km

• M1: 180,864 km (0.058 R)
• M2: 409,898 km (0.109 R)
• M3: 625,020 km (0.047 R)
• M4: 763,697 km (0.116 R)
• M5: 1,063,491 km (0.115 R)
• M6: 1,401,134 km (0.075 R)
• M7: 1,645,427 km (0.106 R)
• M8: 2,023,162 km (0.118 R)
• M9: 2,207,017 km (0.033 R)
• M10: 3,190,324 km (0.051 R)
• M11: 3,644,354 km (0.119 R)
• M12: 3,756,403 km (0.088 R)
• M13: 3,888,647 km (0.086 R)
• M14: 4,099,580 km (0.12 R)
• M15: 4,492,873 km (0.118 R)
• M16: 4,613,299 km (0.098 R)
• M17: 4,734,922 km (0.111 R)
• M18: 5,401,082 km (0.026 R)
• M19: 5,572,371 km (0.06 R)
• M20: 5,920,186 km (0.114 R)
• M21: 6,230,602 km (0.103 R)
• M22: 6,614,619 km (0.096 R)
• M23: 6,983,079 km (0.112 R)
• M24: 7,099,616 km (0.085 R)
• M25: 7,334,784 km (0.086 R)
• M26: 7,572,495 km (0.044 R)
• M27: 7,716,258 km (0.115 R)
• M28: 7,861,069 km (0.106 R)
• M29: 8,424,454 km (0.119 R)
• M30: 8,548,621 km (0.094 R)
• M31: 8,773,766 km (0.092 R)
• M32: 9,077,000 km (0.12 R)
• M33: 9,178,877 km (0.039 R)
• M34: 9,281,201 km (0.099 R)
• M35: 9,435,287 km (0.079 R)
• M36: 9,590,121 km (0.048 R)
• M37: 9,798,062 km (0.102 R)
• M38: 9,928,811 km (0.094 R)
• M39: 10,112,816 km (0.119 R)
• M40: 10,244,911 km (0.103 R)
• M41: 10,430,861 km (0.087 R)
• M42: 10,644,786 km (0.078 R)
• M43: 11,377,367 km (0.07 R)
• M44: 11,514,847 km (0.108 R)
• M45: 11,708,277 km (0.091 R)
• M46: 11,930,580 km (0.115 R)
• M47: 12,323,125 km (0.111 R)
• M48: 12,492,619 km (0.051 R)
• M49: 12,606,014 km (0.112 R)
• M50: 13,380,931 km (0.086 R)
• M51: 13,964,812 km (0.057 R)
• M52: 14,200,727 km (0.114 R)
• M53: 14,586,840 km (0.097 R)
• M54: 14,706,368 km (0.12 R)
• M55: 14,946,323 km (0.066 R)
• M56: 15,157,555 km (0.084 R)
• M57: 16,042,576 km (0.114 R)
• M58: 16,569,311 km (0.069 R)
• M59: 16,756,607 km (0.12 R)
• M60: 17,417,381 km (0.096 R)
• M61: 17,862,883 km (0.084 R)
• M62: 17,958,776 km (0.115 R)
• M63: 18,118,995 km (0.115 R)
• M64: 18,408,766 km (0.115 R)
• M65: 18,635,108 km (0.092 R)
• M66: 19,123,245 km (0.039 R)
• M67: 19,516,837 km (0.087 R)
• M68: 19,946,333 km (0.119 R)
• M69: 20,212,168 km (0.103 R)
• M70: 20,312,100 km (0.088 R)
• M71: 20,579,581 km (0.04 R)
• M72: 20,915,577 km (0.065 R)
• M73: 21,354,946 km (0.106 R)
• M74: 21,763,349 km (0.038 R)
• M75: 22,380,889 km (0.062 R)
• M76: 22,726,310 km (0.082 R)
• M77: 22,830,281 km (0.108 R)
• M78: 23,282,814 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 12,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit