🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.73 AU - 0.81 AU

Year: 251 Days

Day: 20.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.08 AU - 1.38 AU

Year: 506 Days

Day: 24.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,669,724 km

• M1: 908,957 km (0.09 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.6 AU - 2.74 AU

Year: 1618 Days

Day: 14.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 13.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.29 AU - 10.31 AU

Year: 11377 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,669,724 km

• M1: 377,884 km (0.07 R)
• M2: 569,369 km (0.06 R)
• M3: 714,330 km (0.118 R)
• M4: 898,934 km (0.112 R)
• M5: 1,440,478 km (0.092 R)
• M6: 1,615,059 km (0.099 R)
• M7: 1,898,995 km (0.069 R)
• M8: 1,985,613 km (0.084 R)
• M9: 2,127,282 km (0.061 R)
• M10: 2,235,740 km (0.095 R)
• M11: 2,866,146 km (0.057 R)
• M12: 3,088,448 km (0.102 R)
• M13: 3,422,051 km (0.088 R)
• M14: 3,571,799 km (0.105 R)
• M15: 3,723,641 km (0.069 R)
• M16: 3,811,455 km (0.072 R)
• M17: 3,900,016 km (0.075 R)
• M18: 4,034,056 km (0.092 R)
• M19: 4,238,108 km (0.036 R)
• M20: 4,703,806 km (0.096 R)
• M21: 4,846,821 km (0.077 R)
• M22: 5,334,062 km (0.103 R)
• M23: 5,483,211 km (0.074 R)
• M24: 5,760,565 km (0.088 R)
• M25: 5,862,591 km (0.09 R)
• M26: 6,329,037 km (0.057 R)
• M27: 6,434,354 km (0.09 R)
• M28: 6,620,155 km (0.107 R)
• M29: 6,753,895 km (0.104 R)
• M30: 8,140,667 km (0.052 R)
• M31: 8,399,621 km (0.097 R)
• M32: 8,515,560 km (0.098 R)
• M33: 8,778,403 km (0.075 R)
• M34: 8,866,666 km (0.044 R)
• M35: 8,984,699 km (0.051 R)
• M36: 9,192,640 km (0.062 R)
• M37: 9,887,073 km (0.075 R)
• M38: 10,286,948 km (0.036 R)
• M39: 10,786,605 km (0.088 R)
• M40: 11,262,326 km (0.057 R)
• M41: 12,070,454 km (0.056 R)
• M42: 12,201,352 km (0.072 R)
• M43: 12,365,910 km (0.108 R)
• M44: 12,564,276 km (0.077 R)
• M45: 13,266,788 km (0.12 R)
• M46: 14,361,844 km (0.1 R)
• M47: 15,272,895 km (0.116 R)
• M48: 15,771,206 km (0.103 R)
• M49: 16,058,284 km (0.117 R)
• M50: 16,856,987 km (0.094 R)
• M51: 17,150,648 km (0.061 R)
• M52: 17,631,455 km (0.081 R)
• M53: 17,929,604 km (0.066 R)
• M54: 18,492,990 km (0.075 R)
• M55: 19,445,030 km (0.1 R)
• M56: 19,714,456 km (0.102 R)
• M57: 20,179,107 km (0.105 R)
• M58: 20,726,037 km (0.047 R)
• M59: 22,476,182 km (0.064 R)
• M60: 23,043,009 km (0.107 R)
• M61: 25,105,515 km (0.073 R)
• M62: 25,651,397 km (0.081 R)
• M63: 26,328,776 km (0.104 R)
• M64: 26,797,766 km (0.062 R)
• M65: 26,883,336 km (0.059 R)
• M66: 27,614,421 km (0.099 R)
• M67: 27,830,739 km (0.112 R)
• M68: 28,047,656 km (0.116 R)
• M69: 29,052,355 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit