🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.46 AU - 0.58 AU

Year: 138 Days

Day: 33.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.61 AU - 0.63 AU

Year: 179 Days

Day: 29 Hours

Environment

Temp: 130 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,873,814 km

• M1: 127,009 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.82 AU

Year: 206 Days

Day: 35.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.98 AU - 1.1 AU

Year: 389 Days

Day: 44.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,873,814 km

• M1: 267,930 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.82 AU - 1.34 AU

Year: 412 Days

Day: 28.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,873,814 km

• M1: 45,029 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.06 AU - 1.52 AU

Year: 538 Days

Day: 12.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,873,814 km

• M1: 1,072,916 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.86 AU - 3.1 AU

Year: 1434 Days

Day: 30.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,873,814 km

• M1: 44,281 km (0.116 R)
• M2: 66,421 km (0.088 R)

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882

Radius: 5

Gravity: 35.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.7 AU - 19.16 AU

Year: 22250 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 101.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,873,814 km

• M1: 62,233 km (0.052 R)
• M2: 285,582 km (0.083 R)
• M3: 615,446 km (0.117 R)
• M4: 783,444 km (0.095 R)
• M5: 1,171,202 km (0.087 R)
• M6: 1,790,836 km (0.114 R)
• M7: 3,522,132 km (0.093 R)
• M8: 3,837,485 km (0.044 R)
• M9: 6,094,019 km (0.053 R)
• M10: 8,934,284 km (0.086 R)
• M11: 9,640,536 km (0.098 R)
• M12: 9,945,566 km (0.111 R)
• M13: 10,965,075 km (0.099 R)
• M14: 12,840,135 km (0.093 R)
• M15: 16,080,425 km (0.059 R)
• M16: 16,251,116 km (0.098 R)
• M17: 16,946,148 km (0.114 R)
• M18: 21,848,919 km (0.112 R)
• M19: 22,058,505 km (0.093 R)
• M20: 24,905,054 km (0.1 R)
• M21: 25,711,386 km (0.05 R)
• M22: 28,234,504 km (0.06 R)
• M23: 37,679,664 km (0.098 R)
• M24: 40,924,442 km (0.071 R)
• M25: 48,494,543 km (0.104 R)
• M26: 49,931,281 km (0.092 R)
• M27: 53,646,844 km (0.099 R)
• M28: 53,837,282 km (0.09 R)
• M29: 55,766,795 km (0.105 R)
• M30: 61,205,874 km (0.093 R)
• M31: 61,413,815 km (0.095 R)
• M32: 61,831,194 km (0.1 R)
• M33: 71,729,187 km (0.102 R)
• M34: 78,146,936 km (0.049 R)
• M35: 80,867,672 km (0.119 R)
• M36: 81,620,598 km (0.035 R)
• M37: 86,497,489 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit