🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.95 AU

Year: 241 Days

Day: 24 Hours

Environment

Temp: 205 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.96 AU - 1.2 AU

Year: 400 Days

Day: 45.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.98 AU - 1.46 AU

Year: 480 Days

Day: 27 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.88 AU - 2.02 AU

Year: 971 Days

Day: 17.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,971,450 km

• M1: 35,305 km (0.093 R)
• M2: 1,354,160 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.1 AU - 2.56 AU

Year: 1268 Days

Day: 43.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.37 AU - 3.45 AU

Year: 1769 Days

Day: 40.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.78 AU - 4.54 AU

Year: 2496 Days

Day: 44 Hours

Environment

Temp: -114 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.83 AU - 4.09 AU

Year: 2809 Days

Day: 33 Hours

Environment

Temp: -109 °C

Axial Tilt: 137.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,971,450 km

• M1: 2,102,000 km (0.057 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.85 AU - 5.67 AU

Year: 3702 Days

Day: 30.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 36 °

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 10 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 8.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.8 AU - 8.34 AU

Year: 8172 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,971,450 km

• M1: 111,750 km (0.076 R)
• M2: 209,287 km (0.088 R)
• M3: 265,387 km (0.049 R)
• M4: 443,408 km (0.066 R)
• M5: 929,302 km (0.063 R)
• M6: 1,036,264 km (0.095 R)
• M7: 1,115,402 km (0.12 R)
• M8: 1,651,261 km (0.073 R)
• M9: 2,575,776 km (0.082 R)
• M10: 2,997,792 km (0.077 R)
• M11: 3,066,457 km (0.118 R)
• M12: 3,561,776 km (0.076 R)
• M13: 3,856,035 km (0.055 R)
• M14: 4,056,645 km (0.07 R)
• M15: 4,679,122 km (0.118 R)
• M16: 4,974,428 km (0.08 R)
• M17: 5,303,394 km (0.046 R)
• M18: 6,779,476 km (0.098 R)
• M19: 6,930,570 km (0.071 R)
• M20: 7,391,032 km (0.102 R)
• M21: 8,052,105 km (0.091 R)
• M22: 8,568,517 km (0.114 R)
• M23: 8,929,796 km (0.096 R)
• M24: 9,906,072 km (0.107 R)
• M25: 10,043,403 km (0.052 R)
• M26: 10,916,007 km (0.032 R)
• M27: 10,986,767 km (0.109 R)
• M28: 11,379,312 km (0.11 R)
• M29: 11,451,119 km (0.086 R)
• M30: 11,703,789 km (0.027 R)
• M31: 12,104,562 km (0.112 R)
• M32: 12,214,666 km (0.044 R)
• M33: 12,584,023 km (0.106 R)
• M34: 12,807,373 km (0.083 R)
• M35: 13,409,504 km (0.111 R)
• M36: 13,790,680 km (0.109 R)
• M37: 14,136,550 km (0.085 R)
• M38: 14,680,488 km (0.08 R)
• M39: 15,350,238 km (0.072 R)
• M40: 15,429,674 km (0.068 R)
• M41: 15,788,858 km (0.097 R)
• M42: 16,678,367 km (0.116 R)
• M43: 16,964,847 km (0.075 R)
• M44: 17,667,359 km (0.088 R)
• M45: 17,834,011 km (0.09 R)
• M46: 18,001,261 km (0.079 R)
• M47: 18,126,924 km (0.079 R)
• M48: 18,717,686 km (0.117 R)
• M49: 18,972,750 km (0.098 R)
• M50: 19,529,404 km (0.101 R)
• M51: 19,701,740 km (0.077 R)
• M52: 20,004,526 km (0.052 R)
• M53: 21,275,510 km (0.085 R)
• M54: 21,364,222 km (0.067 R)
• M55: 21,898,436 km (0.111 R)
• M56: 22,753,387 km (0.087 R)
• M57: 23,071,133 km (0.087 R)
• M58: 23,527,556 km (0.103 R)
• M59: 24,264,176 km (0.045 R)
• M60: 25,665,459 km (0.117 R)
• M61: 26,997,030 km (0.077 R)
• M62: 27,719,438 km (0.078 R)
• M63: 28,350,741 km (0.101 R)
• M64: 28,888,695 km (0.117 R)
• M65: 29,429,940 km (0.11 R)
• M66: 29,677,076 km (0.072 R)
• M67: 30,173,442 km (0.075 R)
• M68: 30,872,961 km (0.045 R)
• M69: 31,073,871 km (0.095 R)
• M70: 31,275,080 km (0.109 R)
• M71: 31,729,559 km (0.103 R)
• M72: 32,389,884 km (0.058 R)
• M73: 32,593,935 km (0.112 R)
• M74: 33,208,783 km (0.093 R)
• M75: 33,311,556 km (0.096 R)
• M76: 33,672,386 km (0.077 R)
• M77: 33,827,370 km (0.069 R)
• M78: 34,138,084 km (0.057 R)
• M79: 34,762,506 km (0.097 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit