🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.7 AU - 0.8 AU

Year: 282 Days

Day: 17.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.18 AU - 1.9 AU

Year: 828 Days

Day: 45.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 12.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.3 AU - 3.48 AU

Year: 2706 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 14,939,149 km

• M1: 166,502 km (0.072 R)
• M2: 283,638 km (0.04 R)
• M3: 374,443 km (0.071 R)
• M4: 511,774 km (0.053 R)
• M5: 605,423 km (0.09 R)
• M6: 705,952 km (0.119 R)
• M7: 885,171 km (0.108 R)
• M8: 985,102 km (0.05 R)
• M9: 1,160,879 km (0.065 R)
• M10: 1,484,310 km (0.042 R)
• M11: 1,564,644 km (0.097 R)
• M12: 1,709,006 km (0.048 R)
• M13: 1,857,856 km (0.112 R)
• M14: 2,484,970 km (0.049 R)
• M15: 2,691,714 km (0.039 R)
• M16: 2,955,007 km (0.085 R)
• M17: 3,057,481 km (0.075 R)
• M18: 3,135,272 km (0.106 R)
• M19: 3,781,086 km (0.077 R)
• M20: 4,090,754 km (0.09 R)
• M21: 4,248,879 km (0.073 R)
• M22: 4,365,116 km (0.069 R)
• M23: 4,600,733 km (0.073 R)
• M24: 4,750,181 km (0.063 R)
• M25: 4,992,679 km (0.093 R)
• M26: 5,130,908 km (0.076 R)
• M27: 5,411,254 km (0.091 R)
• M28: 5,537,515 km (0.111 R)
• M29: 5,616,951 km (0.079 R)
• M30: 5,922,131 km (0.113 R)
• M31: 6,019,669 km (0.107 R)
• M32: 6,134,111 km (0.083 R)
• M33: 6,232,846 km (0.104 R)
• M34: 6,398,451 km (0.069 R)
• M35: 6,565,701 km (0.109 R)
• M36: 6,734,298 km (0.096 R)
• M37: 7,041,422 km (0.106 R)
• M38: 7,196,854 km (0.098 R)
• M39: 7,283,621 km (0.068 R)
• M40: 7,794,049 km (0.113 R)
• M41: 8,243,291 km (0.087 R)
• M42: 8,462,004 km (0.04 R)
• M43: 8,553,707 km (0.059 R)
• M44: 8,645,710 km (0.108 R)
• M45: 8,738,012 km (0.08 R)
• M46: 8,849,312 km (0.1 R)
• M47: 8,998,462 km (0.068 R)
• M48: 9,261,305 km (0.118 R)
• M49: 9,450,696 km (0.098 R)
• M50: 9,814,069 km (0.043 R)
• M51: 9,891,262 km (0.111 R)
• M52: 10,123,737 km (0.082 R)
• M53: 10,201,677 km (0.117 R)
• M54: 10,318,812 km (0.038 R)
• M55: 10,594,222 km (0.108 R)
• M56: 10,693,106 km (0.102 R)
• M57: 11,111,980 km (0.057 R)
• M58: 11,924,596 km (0.102 R)
• M59: 12,651,342 km (0.1 R)
• M60: 12,882,770 km (0.034 R)
• M61: 13,478,170 km (0.108 R)
• M62: 13,844,086 km (0.096 R)
• M63: 13,952,245 km (0.087 R)
• M64: 14,475,838 km (0.11 R)
• M65: 14,651,765 km (0.095 R)
• M66: 14,872,721 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit