🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.66 AU - 0.66 AU

Year: 191 Days

Day: 44.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.63 AU - 1.03 AU

Year: 270 Days

Day: 22.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,880,254 km

• M1: 135,835 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.16 AU - 1.32 AU

Year: 492 Days

Day: 47.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,880,254 km

• M1: 866,620 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.15 AU - 1.45 AU

Year: 528 Days

Day: 25.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.73 AU - 2.17 AU

Year: 971 Days

Day: 16.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.87 AU - 3.03 AU

Year: 1806 Days

Day: 40.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753

Radius: 9.4

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.07 AU - 7.95 AU

Year: 5921 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,880,254 km

• M1: 116,836 km (0.091 R)
• M2: 921,672 km (0.104 R)
• M3: 1,224,309 km (0.042 R)
• M4: 2,443,382 km (0.104 R)
• M5: 2,978,344 km (0.105 R)
• M6: 3,657,518 km (0.035 R)
• M7: 5,806,492 km (0.088 R)
• M8: 6,353,721 km (0.119 R)
• M9: 7,076,578 km (0.093 R)
• M10: 7,776,995 km (0.116 R)
• M11: 8,322,130 km (0.075 R)
• M12: 10,111,170 km (0.114 R)
• M13: 10,479,032 km (0.119 R)
• M14: 12,611,699 km (0.102 R)
• M15: 13,419,378 km (0.103 R)
• M16: 17,321,788 km (0.09 R)
• M17: 24,131,633 km (0.097 R)
• M18: 28,079,072 km (0.119 R)
• M19: 33,542,087 km (0.106 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit