🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 13.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,749,673 km

• M1: 209,138 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 166 Days

Day: 44.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.85 AU - 1.31 AU

Year: 412 Days

Day: 28.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 569 Days

Day: 29.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,749,673 km

• M1: 219,610 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.4 AU - 2.12 AU

Year: 857 Days

Day: 33.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.61 AU - 2.81 AU

Year: 1638 Days

Day: 35.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.77 AU - 4.27 AU

Year: 2424 Days

Day: 20 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,749,673 km

• M1: 530,175 km (0.101 R)
• M2: 1,491,940 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.1

Radius: 3.5

Gravity: 25.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.87 AU - 15.89 AU

Year: 21071 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,749,673 km

• M1: 43,533 km (0.109 R)
• M2: 170,841 km (0.086 R)
• M3: 415,583 km (0.077 R)
• M4: 947,254 km (0.119 R)
• M5: 1,225,207 km (0.103 R)
• M6: 1,376,151 km (0.11 R)
• M7: 1,732,194 km (0.108 R)
• M8: 1,995,636 km (0.111 R)
• M9: 2,127,431 km (0.108 R)
• M10: 2,536,282 km (0.116 R)
• M11: 4,046,473 km (0.106 R)
• M12: 4,703,656 km (0.063 R)
• M13: 5,040,401 km (0.11 R)
• M14: 5,686,813 km (0.111 R)
• M15: 7,098,419 km (0.104 R)
• M16: 10,033,679 km (0.058 R)
• M17: 12,197,014 km (0.09 R)
• M18: 13,486,547 km (0.088 R)
• M19: 14,935,552 km (0.071 R)
• M20: 15,222,930 km (0.079 R)
• M21: 20,072,893 km (0.116 R)
• M22: 21,315,153 km (0.053 R)
• M23: 22,047,435 km (0.119 R)
• M24: 30,316,308 km (0.113 R)
• M25: 34,880,090 km (0.071 R)
• M26: 46,853,754 km (0.1 R)
• M27: 47,314,665 km (0.042 R)
• M28: 51,599,896 km (0.115 R)
• M29: 56,136,601 km (0.118 R)
• M30: 59,663,520 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit