🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.25 AU

Year: 389 Days

Day: 42.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,901,890 km

• M1: 43,383 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.04 AU - 2.46 AU

Year: 1292 Days

Day: 12.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.61 AU - 3.85 AU

Year: 2223 Days

Day: 38.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 12.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.8 AU - 10.44 AU

Year: 10545 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,901,890 km

• M1: 156,779 km (0.079 R)
• M2: 584,628 km (0.102 R)
• M3: 1,625,530 km (0.088 R)
• M4: 2,425,580 km (0.076 R)
• M5: 2,897,860 km (0.069 R)
• M6: 3,307,459 km (0.119 R)
• M7: 4,697,972 km (0.117 R)
• M8: 5,701,773 km (0.111 R)
• M9: 9,159,429 km (0.093 R)
• M10: 9,576,807 km (0.094 R)
• M11: 10,859,758 km (0.061 R)
• M12: 11,280,278 km (0.112 R)
• M13: 12,154,229 km (0.097 R)
• M14: 13,710,495 km (0.06 R)
• M15: 15,221,434 km (0.075 R)
• M16: 15,927,536 km (0.102 R)
• M17: 17,532,272 km (0.094 R)
• M18: 18,704,671 km (0.109 R)
• M19: 24,000,136 km (0.062 R)
• M20: 24,475,408 km (0.107 R)
• M21: 24,876,331 km (0.11 R)
• M22: 28,330,695 km (0.116 R)
• M23: 29,040,088 km (0.112 R)
• M24: 30,402,326 km (0.072 R)
• M25: 31,239,925 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 20,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit