🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.61 AU - 0.81 AU

Year: 219 Days

Day: 37.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,418,595 km

• M1: 67,469 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.72 AU - 0.82 AU

Year: 247 Days

Day: 19.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,418,595 km

• M1: 709,393 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.81 AU - 1.17 AU

Year: 360 Days

Day: 24.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,418,595 km

• M1: 181,462 km (0.042 R)
• M2: 878,738 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.09 AU - 2.91 AU

Year: 1444 Days

Day: 19 Hours

Environment

Temp: -91 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 13.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.23 AU - 8.59 AU

Year: 6634 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,418,595 km

• M1: 322,383 km (0.102 R)
• M2: 822,489 km (0.088 R)
• M3: 1,094,608 km (0.117 R)
• M4: 1,497,325 km (0.099 R)
• M5: 1,889,870 km (0.062 R)
• M6: 2,098,409 km (0.089 R)
• M7: 2,314,728 km (0.117 R)
• M8: 2,476,892 km (0.118 R)
• M9: 3,074,087 km (0.062 R)
• M10: 3,163,097 km (0.028 R)
• M11: 3,551,154 km (0.034 R)
• M12: 3,715,562 km (0.072 R)
• M13: 3,882,364 km (0.115 R)
• M14: 3,978,855 km (0.095 R)
• M15: 4,174,379 km (0.057 R)
• M16: 4,323,079 km (0.092 R)
• M17: 4,549,570 km (0.025 R)
• M18: 4,883,622 km (0.073 R)
• M19: 5,252,531 km (0.109 R)
• M20: 5,548,735 km (0.105 R)
• M21: 6,527,553 km (0.1 R)
• M22: 7,081,365 km (0.068 R)
• M23: 7,348,995 km (0.072 R)
• M24: 7,439,053 km (0.066 R)
• M25: 7,925,097 km (0.073 R)
• M26: 8,017,399 km (0.098 R)
• M27: 8,110,149 km (0.09 R)
• M28: 8,234,166 km (0.101 R)
• M29: 9,314,711 km (0.092 R)
• M30: 9,640,984 km (0.105 R)
• M31: 9,772,631 km (0.098 R)
• M32: 10,237,880 km (0.12 R)
• M33: 10,338,559 km (0.098 R)
• M34: 11,259,334 km (0.082 R)
• M35: 11,817,334 km (0.087 R)
• M36: 12,064,320 km (0.105 R)
• M37: 12,851,803 km (0.119 R)
• M38: 13,105,821 km (0.1 R)
• M39: 14,401,039 km (0.105 R)
• M40: 14,854,470 km (0.093 R)
• M41: 15,659,456 km (0.084 R)
• M42: 15,814,290 km (0.115 R)
• M43: 16,047,663 km (0.115 R)
• M44: 16,992,523 km (0.088 R)
• M45: 18,158,190 km (0.07 R)
• M46: 18,321,102 km (0.048 R)
• M47: 18,853,520 km (0.025 R)
• M48: 19,515,940 km (0.08 R)
• M49: 19,892,029 km (0.105 R)
• M50: 21,205,349 km (0.092 R)
• M51: 21,291,068 km (0.065 R)
• M52: 21,937,481 km (0.088 R)
• M53: 22,154,397 km (0.099 R)
• M54: 22,241,314 km (0.045 R)
• M55: 22,546,643 km (0.104 R)
• M56: 22,765,505 km (0.101 R)
• M57: 23,870,584 km (0.086 R)
• M58: 24,857,631 km (0.083 R)
• M59: 25,129,151 km (0.06 R)
• M60: 25,310,613 km (0.108 R)
• M61: 25,492,674 km (0.107 R)
• M62: 25,675,034 km (0.067 R)
• M63: 25,857,842 km (0.055 R)
• M64: 26,501,263 km (0.091 R)
• M65: 26,871,368 km (0.089 R)
• M66: 27,382,993 km (0.114 R)
• M67: 27,991,706 km (0.074 R)
• M68: 28,132,927 km (0.095 R)
• M69: 29,318,041 km (0.054 R)
• M70: 29,461,505 km (0.118 R)
• M71: 30,037,158 km (0.069 R)
• M72: 30,133,349 km (0.117 R)
• M73: 30,278,011 km (0.119 R)
• M74: 31,102,145 km (0.11 R)
• M75: 31,884,393 km (0.055 R)
• M76: 32,031,896 km (0.109 R)
• M77: 32,228,767 km (0.107 R)
• M78: 32,475,454 km (0.077 R)
• M79: 32,970,772 km (0.052 R)
• M80: 33,169,588 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit