🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.7 AU - 0.86 AU

Year: 265 Days

Day: 36.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,371,937 km

• M1: 130,898 km (0.105 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.64 AU - 2.22 AU

Year: 1032 Days

Day: 13.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,371,937 km

• M1: 1,705,117 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.47 AU - 2.67 AU

Year: 1586 Days

Day: 36.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,371,937 km

• M1: 143,913 km (0.107 R)
• M2: 1,552,377 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 8.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.75 AU - 7.69 AU

Year: 5972 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,371,937 km

• M1: 111,750 km (0.111 R)
• M2: 425,157 km (0.095 R)
• M3: 868,266 km (0.071 R)
• M4: 1,219,073 km (0.092 R)
• M5: 1,540,260 km (0.05 R)
• M6: 1,862,344 km (0.117 R)
• M7: 3,149,035 km (0.101 R)
• M8: 3,920,960 km (0.088 R)
• M9: 4,204,598 km (0.118 R)
• M10: 4,630,054 km (0.112 R)
• M11: 5,804,996 km (0.083 R)
• M12: 7,029,454 km (0.093 R)
• M13: 9,678,833 km (0.077 R)
• M14: 12,169,039 km (0.101 R)
• M15: 14,103,489 km (0.089 R)
• M16: 15,172,665 km (0.079 R)
• M17: 16,054,095 km (0.071 R)
• M18: 16,476,859 km (0.106 R)
• M19: 18,243,012 km (0.083 R)
• M20: 21,485,545 km (0.1 R)
• M21: 21,778,009 km (0.115 R)
• M22: 22,147,366 km (0.044 R)
• M23: 22,445,964 km (0.111 R)
• M24: 22,974,792 km (0.101 R)
• M25: 23,280,720 km (0.1 R)
• M26: 25,173,881 km (0.053 R)
• M27: 29,895,040 km (0.112 R)
• M28: 31,091,374 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit