🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.61 AU - 0.77 AU

Year: 250 Days

Day: 15.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.36 AU

Year: 524 Days

Day: 31.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.53 AU - 1.57 AU

Year: 842 Days

Day: 46.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,732,998 km

• M1: 109,206 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.7 AU - 2.28 AU

Year: 1226 Days

Day: 14.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,732,998 km

• M1: 117,883 km (0.099 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 14.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.01 AU - 4.65 AU

Year: 3933 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,732,998 km

• M1: 179,966 km (0.12 R)
• M2: 828,473 km (0.118 R)
• M3: 2,092,725 km (0.116 R)
• M4: 2,680,644 km (0.053 R)
• M5: 3,338,576 km (0.1 R)
• M6: 5,086,028 km (0.06 R)
• M7: 6,720,236 km (0.102 R)
• M8: 8,159,217 km (0.065 R)
• M9: 10,472,749 km (0.101 R)
• M10: 11,547,759 km (0.105 R)
• M11: 13,656,191 km (0.113 R)
• M12: 14,829,188 km (0.085 R)
• M13: 16,713,074 km (0.117 R)
• M14: 17,497,565 km (0.102 R)
• M15: 19,401,497 km (0.073 R)
• M16: 25,306,275 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 15

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.41 AU - 6.05 AU

Year: 5221 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,732,998 km

• M1: 188,045 km (0.107 R)
• M2: 688,300 km (0.035 R)
• M3: 1,795,474 km (0.11 R)
• M4: 2,416,454 km (0.075 R)
• M5: 2,950,818 km (0.068 R)
• M6: 3,582,570 km (0.086 R)
• M7: 5,097,398 km (0.101 R)
• M8: 6,441,684 km (0.058 R)
• M9: 8,834,951 km (0.114 R)
• M10: 9,426,760 km (0.12 R)
• M11: 13,643,625 km (0.11 R)
• M12: 15,908,836 km (0.076 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: 298 - 17,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit