🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.62 AU - 0.74 AU

Year: 235 Days

Day: 46.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,849,804 km

• M1: 375,042 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.62 AU - 1.9 AU

Year: 978 Days

Day: 25.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,849,804 km

• M1: 124,765 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 8.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.77 AU - 4.01 AU

Year: 2615 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,849,804 km

• M1: 108,309 km (0.046 R)
• M2: 623,225 km (0.064 R)
• M3: 937,231 km (0.043 R)
• M4: 1,293,124 km (0.112 R)
• M5: 1,865,037 km (0.092 R)
• M6: 2,294,233 km (0.104 R)
• M7: 4,344,322 km (0.115 R)
• M8: 4,845,924 km (0.037 R)
• M9: 6,152,811 km (0.031 R)
• M10: 8,598,287 km (0.111 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 9.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.7 AU - 4.3 AU

Year: 3352 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,849,804 km

• M1: 119,379 km (0.104 R)
• M2: 427,401 km (0.075 R)
• M3: 1,110,914 km (0.075 R)
• M4: 1,548,787 km (0.106 R)
• M5: 3,856,035 km (0.088 R)
• M6: 5,017,961 km (0.097 R)
• M7: 7,066,555 km (0.048 R)
• M8: 7,680,205 km (0.063 R)
• M9: 8,293,856 km (0.047 R)
• M10: 9,275,218 km (0.032 R)
• M11: 10,953,107 km (0.104 R)
• M12: 12,452,527 km (0.105 R)
• M13: 13,203,508 km (0.064 R)
• M14: 15,318,822 km (0.102 R)
• M15: 23,214,897 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 11,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit