🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.55 AU - 0.79 AU

Year: 195 Days

Day: 41.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.56 AU - 0.86 AU

Year: 213 Days

Day: 34.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,619,563 km

• M1: 476,768 km (0.109 R)
• M2: 510,129 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.9 AU - 1.16 AU

Year: 373 Days

Day: 17.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.08 AU - 1.46 AU

Year: 510 Days

Day: 26.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,619,563 km

• M1: 651,050 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.37 AU - 3.11 AU

Year: 1617 Days

Day: 19.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,619,563 km

• M1: 289,322 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.44 AU - 3.42 AU

Year: 1788 Days

Day: 24.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 13.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.39 AU - 8.55 AU

Year: 8787 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,619,563 km

• M1: 183,557 km (0.04 R)
• M2: 320,887 km (0.112 R)
• M3: 415,882 km (0.118 R)
• M4: 564,582 km (0.057 R)
• M5: 844,031 km (0.085 R)
• M6: 975,827 km (0.101 R)
• M7: 1,357,301 km (0.118 R)
• M8: 1,515,127 km (0.049 R)
• M9: 1,893,460 km (0.026 R)
• M10: 1,981,573 km (0.106 R)
• M11: 2,071,332 km (0.106 R)
• M12: 2,738,090 km (0.099 R)
• M13: 3,743,986 km (0.07 R)
• M14: 3,856,035 km (0.111 R)
• M15: 4,493,322 km (0.086 R)
• M16: 4,672,839 km (0.117 R)
• M17: 4,946,753 km (0.097 R)
• M18: 5,703,120 km (0.109 R)
• M19: 6,194,249 km (0.084 R)
• M20: 6,733,251 km (0.119 R)
• M21: 8,440,013 km (0.071 R)
• M22: 8,924,411 km (0.07 R)
• M23: 9,456,231 km (0.094 R)
• M24: 9,571,571 km (0.107 R)
• M25: 9,764,702 km (0.119 R)
• M26: 10,115,958 km (0.106 R)
• M27: 10,391,966 km (0.096 R)
• M28: 10,630,425 km (0.112 R)
• M29: 11,072,636 km (0.116 R)
• M30: 11,234,950 km (0.118 R)
• M31: 11,726,528 km (0.078 R)
• M32: 11,975,010 km (0.084 R)
• M33: 12,183,400 km (0.099 R)
• M34: 12,477,061 km (0.108 R)
• M35: 12,688,443 km (0.025 R)
• M36: 13,028,927 km (0.088 R)
• M37: 13,458,872 km (0.086 R)
• M38: 13,980,968 km (0.074 R)
• M39: 14,865,989 km (0.063 R)
• M40: 15,814,739 km (0.117 R)
• M41: 16,227,330 km (0.113 R)
• M42: 17,063,283 km (0.102 R)
• M43: 17,675,736 km (0.101 R)
• M44: 17,960,870 km (0.065 R)
• M45: 18,151,757 km (0.113 R)
• M46: 18,439,434 km (0.113 R)
• M47: 18,535,625 km (0.107 R)
• M48: 19,801,821 km (0.073 R)
• M49: 20,844,668 km (0.064 R)
• M50: 22,058,505 km (0.076 R)
• M51: 22,622,489 km (0.071 R)
• M52: 23,503,621 km (0.072 R)
• M53: 24,395,822 km (0.077 R)
• M54: 25,085,618 km (0.087 R)
• M55: 25,513,318 km (0.098 R)
• M56: 25,674,286 km (0.116 R)
• M57: 25,943,412 km (0.087 R)
• M58: 26,051,272 km (0.11 R)
• M59: 27,963,582 km (0.11 R)
• M60: 29,020,641 km (0.114 R)
• M61: 29,188,789 km (0.089 R)
• M62: 29,864,373 km (0.093 R)
• M63: 29,977,618 km (0.062 R)
• M64: 30,659,186 km (0.093 R)
• M65: 30,830,476 km (0.101 R)
• M66: 30,944,768 km (0.098 R)
• M67: 31,345,990 km (0.116 R)
• M68: 32,385,695 km (0.048 R)
• M69: 33,260,693 km (0.109 R)
• M70: 33,377,978 km (0.066 R)
• M71: 33,966,346 km (0.064 R)
• M72: 35,153,405 km (0.111 R)
• M73: 36,052,638 km (0.068 R)
• M74: 36,656,415 km (0.091 R)
• M75: 37,141,711 km (0.103 R)
• M76: 37,751,471 km (0.079 R)
• M77: 38,672,246 km (0.074 R)
• M78: 39,290,235 km (0.071 R)
• M79: 39,414,102 km (0.084 R)
• M80: 39,786,900 km (0.083 R)
• M81: 39,911,366 km (0.088 R)
• M82: 40,348,191 km (0.063 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: 460 - 19,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit