🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.04 AU - 1.42 AU

Year: 489 Days

Day: 21.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.65 AU - 2.73 AU

Year: 1580 Days

Day: 17.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.05 AU - 4.07 AU

Year: 2406 Days

Day: 16.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.26 AU - 5.7 AU

Year: 3980 Days

Day: 20.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,217,544 km

• M1: 620,382 km (0.104 R)

Asteroid Belt

Center: 11.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.8

Radius: 3

Gravity: 109.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.74 AU - 22.14 AU

Year: 29522 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,217,544 km

• M1: 37,250 km (0.114 R)
• M2: 148,551 km (0.109 R)
• M3: 369,357 km (0.107 R)
• M4: 1,037,760 km (0.09 R)
• M5: 1,142,329 km (0.103 R)
• M6: 1,672,355 km (0.109 R)
• M7: 2,584,004 km (0.102 R)
• M8: 2,862,705 km (0.081 R)
• M9: 3,381,660 km (0.094 R)
• M10: 4,523,840 km (0.11 R)
• M11: 5,267,939 km (0.089 R)
• M12: 6,042,108 km (0.079 R)
• M13: 7,368,443 km (0.119 R)
• M14: 8,041,334 km (0.115 R)
• M15: 10,859,160 km (0.073 R)
• M16: 11,506,919 km (0.08 R)
• M17: 12,487,233 km (0.11 R)
• M18: 16,310,057 km (0.095 R)
• M19: 21,617,940 km (0.111 R)
• M20: 41,535,101 km (0.077 R)
• M21: 51,589,873 km (0.112 R)
• M22: 63,379,232 km (0.035 R)
• M23: 65,699,196 km (0.044 R)
• M24: 68,799,014 km (0.103 R)
• M25: 72,244,701 km (0.109 R)
• M26: 73,249,849 km (0.06 R)
• M27: 74,775,000 km (0.03 R)
• M28: 82,446,079 km (0.071 R)
• M29: 88,603,228 km (0.094 R)
• M30: 108,242,587 km (0.102 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit