🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.55 AU - 0.69 AU

Year: 225 Days

Day: 20.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.88 AU - 1.04 AU

Year: 433 Days

Day: 34.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 11.5

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.65 AU - 2.75 AU

Year: 2042 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,393,169 km

• M1: 149,448 km (0.116 R)
• M2: 228,586 km (0.111 R)
• M3: 627,563 km (0.06 R)
• M4: 781,798 km (0.034 R)
• M5: 1,038,209 km (0.084 R)
• M6: 1,119,590 km (0.058 R)
• M7: 1,300,155 km (0.057 R)
• M8: 1,606,980 km (0.105 R)
• M9: 1,824,645 km (0.061 R)
• M10: 1,949,709 km (0.112 R)
• M11: 2,090,780 km (0.09 R)
• M12: 2,275,384 km (0.09 R)
• M13: 2,451,760 km (0.112 R)
• M14: 2,548,549 km (0.118 R)
• M15: 2,660,897 km (0.099 R)
• M16: 2,746,168 km (0.1 R)
• M17: 2,861,508 km (0.062 R)
• M18: 2,963,683 km (0.102 R)
• M19: 3,217,102 km (0.066 R)
• M20: 3,539,934 km (0.118 R)
• M21: 3,825,218 km (0.056 R)
• M22: 4,003,239 km (0.088 R)
• M23: 4,217,164 km (0.112 R)
• M24: 4,811,965 km (0.102 R)
• M25: 5,004,498 km (0.095 R)
• M26: 5,253,129 km (0.112 R)
• M27: 5,397,042 km (0.079 R)
• M28: 5,578,953 km (0.076 R)
• M29: 5,855,410 km (0.078 R)
• M30: 6,231,200 km (0.1 R)
• M31: 6,809,545 km (0.04 R)
• M32: 7,065,507 km (0.073 R)
• M33: 7,184,737 km (0.104 R)
• M34: 7,445,486 km (0.039 R)
• M35: 7,709,227 km (0.079 R)
• M36: 8,079,631 km (0.093 R)
• M37: 8,162,658 km (0.109 R)
• M38: 8,267,078 km (0.078 R)
• M39: 8,455,870 km (0.088 R)
• M40: 8,646,159 km (0.093 R)
• M41: 8,880,578 km (0.051 R)
• M42: 9,117,242 km (0.102 R)
• M43: 9,684,817 km (0.097 R)
• M44: 10,084,542 km (0.099 R)
• M45: 10,286,499 km (0.071 R)
• M46: 10,421,885 km (0.102 R)
• M47: 10,557,720 km (0.104 R)
• M48: 10,671,564 km (0.044 R)
• M49: 10,831,484 km (0.079 R)
• M50: 11,316,032 km (0.09 R)
• M51: 11,432,419 km (0.05 R)
• M52: 12,020,488 km (0.114 R)
• M53: 12,163,204 km (0.095 R)
• M54: 12,715,071 km (0.1 R)
• M55: 12,933,334 km (0.116 R)
• M56: 13,373,601 km (0.089 R)
• M57: 13,620,288 km (0.081 R)
• M58: 13,843,488 km (0.062 R)
• M59: 14,018,068 km (0.093 R)
• M60: 14,419,739 km (0.046 R)
• M61: 14,952,756 km (0.111 R)
• M62: 15,131,825 km (0.065 R)
• M63: 15,285,910 km (0.093 R)
• M64: 15,440,445 km (0.048 R)
• M65: 15,569,698 km (0.114 R)
• M66: 15,959,550 km (0.086 R)
• M67: 16,616,583 km (0.111 R)
• M68: 17,068,369 km (0.055 R)
• M69: 17,578,049 km (0.037 R)
• M70: 18,229,099 km (0.072 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: 303 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit