🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.97 AU - 1.55 AU

Year: 545 Days

Day: 41.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,563,677 km

• M1: 46,226 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.45 AU - 1.91 AU

Year: 838 Days

Day: 27.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.5

Radius: 11.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.54 AU - 6.26 AU

Year: 4831 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,563,677 km

• M1: 172,786 km (0.111 R)
• M2: 289,322 km (0.08 R)
• M3: 373,695 km (0.087 R)
• M4: 451,337 km (0.101 R)
• M5: 536,159 km (0.092 R)
• M6: 659,278 km (0.062 R)
• M7: 736,022 km (0.06 R)
• M8: 998,865 km (0.117 R)
• M9: 1,102,088 km (0.118 R)
• M10: 1,250,339 km (0.098 R)
• M11: 1,334,114 km (0.112 R)
• M12: 1,642,585 km (0.053 R)
• M13: 1,735,036 km (0.109 R)
• M14: 2,223,772 km (0.104 R)
• M15: 2,396,109 km (0.048 R)
• M16: 2,626,789 km (0.107 R)
• M17: 3,264,525 km (0.046 R)
• M18: 3,342,615 km (0.086 R)
• M19: 3,742,939 km (0.07 R)
• M20: 3,948,935 km (0.104 R)
• M21: 4,053,354 km (0.11 R)
• M22: 4,179,765 km (0.036 R)
• M23: 4,480,157 km (0.116 R)
• M24: 4,655,037 km (0.096 R)
• M25: 4,765,440 km (0.056 R)
• M26: 4,989,089 km (0.08 R)
• M27: 5,238,917 km (0.119 R)
• M28: 5,353,958 km (0.089 R)
• M29: 5,680,381 km (0.092 R)
• M30: 6,037,321 km (0.071 R)
• M31: 6,377,058 km (0.115 R)
• M32: 6,848,291 km (0.112 R)
• M33: 7,024,817 km (0.086 R)
• M34: 7,177,257 km (0.049 R)
• M35: 7,982,542 km (0.116 R)
• M36: 8,382,567 km (0.073 R)
• M37: 8,571,360 km (0.069 R)
• M38: 8,761,798 km (0.085 R)
• M39: 8,898,530 km (0.08 R)
• M40: 9,146,563 km (0.108 R)
• M41: 9,369,015 km (0.094 R)
• M42: 9,565,138 km (0.118 R)
• M43: 9,734,333 km (0.107 R)
• M44: 9,904,426 km (0.116 R)
• M45: 10,161,585 km (0.112 R)
• M46: 10,391,966 km (0.071 R)
• M47: 11,005,167 km (0.069 R)
• M48: 11,241,831 km (0.043 R)
• M49: 12,144,206 km (0.098 R)
• M50: 12,450,283 km (0.099 R)
• M51: 12,727,936 km (0.068 R)
• M52: 12,945,153 km (0.074 R)
• M53: 13,101,183 km (0.102 R)
• M54: 13,541,300 km (0.085 R)
• M55: 13,858,747 km (0.073 R)
• M56: 14,114,410 km (0.087 R)
• M57: 14,825,448 km (0.05 R)
• M58: 14,923,285 km (0.073 R)
• M59: 16,014,153 km (0.064 R)
• M60: 16,450,979 km (0.078 R)
• M61: 17,750,236 km (0.09 R)
• M62: 17,819,500 km (0.066 R)
• M63: 18,202,171 km (0.107 R)
• M64: 18,272,034 km (0.107 R)
• M65: 19,975,953 km (0.117 R)
• M66: 20,156,368 km (0.099 R)
• M67: 20,482,492 km (0.112 R)
• M68: 20,664,403 km (0.101 R)
• M69: 20,883,414 km (0.092 R)
• M70: 21,103,173 km (0.091 R)
• M71: 21,286,879 km (0.072 R)
• M72: 21,804,189 km (0.101 R)
• M73: 21,878,389 km (0.093 R)
• M74: 22,027,090 km (0.077 R)
• M75: 22,663,030 km (0.083 R)
• M76: 23,418,948 km (0.088 R)
• M77: 24,067,904 km (0.085 R)
• M78: 24,144,648 km (0.07 R)
• M79: 24,994,064 km (0.116 R)
• M80: 25,814,160 km (0.079 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: 245 - 18,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit