🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 148 Days

Day: 25.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.32 AU - 1.8 AU

Year: 746 Days

Day: 25.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,094,401 km

• M1: 25,132 km (0.093 R)
• M2: 52,509 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.05 AU - 3.15 AU

Year: 1605 Days

Day: 47.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,094,401 km

• M1: 417,528 km (0.111 R)

Asteroid Belt

Center: 7.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.8

Radius: 7.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.92 AU - 15.82 AU

Year: 18718 Days

Day: 19.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,094,401 km

• M1: 94,546 km (0.084 R)
• M2: 411,993 km (0.071 R)
• M3: 1,256,473 km (0.118 R)
• M4: 1,683,874 km (0.068 R)
• M5: 2,277,179 km (0.055 R)
• M6: 2,724,476 km (0.087 R)
• M7: 4,869,859 km (0.112 R)
• M8: 5,478,274 km (0.043 R)
• M9: 7,041,273 km (0.047 R)
• M10: 8,075,592 km (0.104 R)
• M11: 8,973,329 km (0.091 R)
• M12: 9,640,386 km (0.077 R)
• M13: 14,869,580 km (0.081 R)
• M14: 23,101,352 km (0.119 R)
• M15: 23,542,666 km (0.095 R)
• M16: 24,624,707 km (0.06 R)
• M17: 25,457,818 km (0.078 R)
• M18: 27,376,111 km (0.08 R)
• M19: 27,672,016 km (0.11 R)
• M20: 28,572,296 km (0.087 R)
• M21: 30,115,996 km (0.09 R)
• M22: 33,256,803 km (0.071 R)
• M23: 36,252,501 km (0.08 R)
• M24: 39,800,663 km (0.119 R)
• M25: 40,434,958 km (0.112 R)
• M26: 42,246,887 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.8

Radius: 6.3

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.15 AU - 17.35 AU

Year: 26248 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,094,401 km

• M1: 78,988 km (0.06 R)
• M2: 340,036 km (0.101 R)
• M3: 1,461,122 km (0.065 R)
• M4: 2,069,836 km (0.114 R)
• M5: 2,810,196 km (0.095 R)
• M6: 3,835,839 km (0.09 R)
• M7: 5,016,765 km (0.077 R)
• M8: 10,766,858 km (0.067 R)
• M9: 15,770,009 km (0.074 R)
• M10: 17,674,240 km (0.098 R)
• M11: 23,043,757 km (0.086 R)
• M12: 25,597,093 km (0.103 R)
• M13: 27,747,712 km (0.075 R)
• M14: 52,948,072 km (0.085 R)
• M15: 55,678,981 km (0.118 R)
• M16: 58,120,568 km (0.1 R)
• M17: 68,601,395 km (0.086 R)
• M18: 72,283,148 km (0.117 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: 239 - 19,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit