🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.54 AU - 0.68 AU

Year: 303 Days

Day: 47.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.65 AU - 0.69 AU

Year: 349 Days

Day: 46.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,302,370 km

• M1: 322,084 km (0.068 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 9.5

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.87 AU - 1.95 AU

Year: 1678 Days

Day: 5.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 16,302,370 km

• M1: 122,221 km (0.062 R)
• M2: 224,098 km (0.082 R)
• M3: 326,871 km (0.077 R)
• M4: 405,111 km (0.109 R)
• M5: 491,279 km (0.092 R)
• M6: 562,488 km (0.109 R)
• M7: 622,327 km (0.082 R)
• M8: 741,108 km (0.07 R)
• M9: 859,290 km (0.093 R)
• M10: 929,900 km (0.064 R)
• M11: 1,163,722 km (0.096 R)
• M12: 1,333,515 km (0.08 R)
• M13: 1,533,229 km (0.113 R)
• M14: 1,675,646 km (0.069 R)
• M15: 1,915,002 km (0.079 R)
• M16: 2,141,194 km (0.081 R)
• M17: 2,226,764 km (0.079 R)
• M18: 2,325,948 km (0.074 R)
• M19: 2,671,818 km (0.119 R)
• M20: 2,737,641 km (0.117 R)
• M21: 2,871,082 km (0.11 R)
• M22: 3,116,722 km (0.058 R)
• M23: 3,498,047 km (0.101 R)
• M24: 3,643,157 km (0.056 R)
• M25: 4,014,459 km (0.118 R)
• M26: 4,075,046 km (0.109 R)
• M27: 4,335,945 km (0.083 R)
• M28: 4,429,294 km (0.114 R)
• M29: 4,793,565 km (0.103 R)
• M30: 5,366,225 km (0.103 R)
• M31: 5,857,355 km (0.11 R)
• M32: 6,012,638 km (0.111 R)
• M33: 6,274,583 km (0.103 R)
• M34: 6,380,499 km (0.081 R)
• M35: 6,558,221 km (0.077 R)
• M36: 6,665,632 km (0.096 R)
• M37: 7,359,617 km (0.038 R)
• M38: 7,546,016 km (0.085 R)
• M39: 7,696,362 km (0.054 R)
• M40: 7,790,758 km (0.108 R)
• M41: 8,443,304 km (0.095 R)
• M42: 9,053,514 km (0.094 R)
• M43: 9,677,935 km (0.052 R)
• M44: 9,779,961 km (0.072 R)
• M45: 9,923,425 km (0.117 R)
• M46: 10,274,681 km (0.081 R)
• M47: 10,420,539 km (0.077 R)
• M48: 10,546,051 km (0.106 R)
• M49: 11,138,758 km (0.079 R)
• M50: 11,245,721 km (0.12 R)
• M51: 11,310,048 km (0.111 R)
• M52: 11,525,319 km (0.108 R)
• M53: 11,938,359 km (0.112 R)
• M54: 12,489,029 km (0.054 R)
• M55: 12,667,050 km (0.076 R)
• M56: 12,913,139 km (0.081 R)
• M57: 13,206,051 km (0.114 R)
• M58: 13,592,463 km (0.045 R)
• M59: 13,683,867 km (0.102 R)
• M60: 13,982,614 km (0.087 R)
• M61: 14,213,742 km (0.1 R)
• M62: 14,329,830 km (0.091 R)
• M63: 14,422,880 km (0.11 R)
• M64: 14,516,229 km (0.088 R)
• M65: 14,844,298 km (0.109 R)
• M66: 15,388,684 km (0.112 R)
• M67: 15,483,978 km (0.1 R)
• M68: 15,627,442 km (0.025 R)
• M69: 15,843,312 km (0.066 R)
• M70: 16,278,044 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit