🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.57 AU - 0.89 AU

Year: 227 Days

Day: 26.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.06 AU - 1.58 AU

Year: 551 Days

Day: 12.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,421,858 km

• M1: 49,068 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.2 AU - 1.9 AU

Year: 701 Days

Day: 38.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,421,858 km

• M1: 555,457 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.22 AU - 2.76 AU

Year: 1428 Days

Day: 39.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.71 AU - 3.47 AU

Year: 1974 Days

Day: 25.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.99 AU - 3.37 AU

Year: 2061 Days

Day: 33.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.7

Radius: 9.4

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.51 AU - 13.03 AU

Year: 12846 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,421,858 km

• M1: 119,977 km (0.086 R)
• M2: 462,407 km (0.079 R)
• M3: 814,112 km (0.111 R)
• M4: 1,529,040 km (0.086 R)
• M5: 2,329,688 km (0.102 R)
• M6: 4,609,709 km (0.05 R)
• M7: 5,304,142 km (0.104 R)
• M8: 6,858,763 km (0.099 R)
• M9: 8,409,046 km (0.065 R)
• M10: 9,140,430 km (0.052 R)
• M11: 9,495,874 km (0.1 R)
• M12: 10,452,553 km (0.087 R)
• M13: 11,182,590 km (0.12 R)
• M14: 11,648,438 km (0.07 R)
• M15: 14,040,359 km (0.06 R)
• M16: 14,789,694 km (0.104 R)
• M17: 24,681,255 km (0.092 R)
• M18: 30,346,078 km (0.087 R)
• M19: 33,839,786 km (0.113 R)
• M20: 35,061,403 km (0.097 R)
• M21: 35,808,494 km (0.082 R)
• M22: 39,703,574 km (0.112 R)
• M23: 40,243,323 km (0.044 R)
• M24: 40,788,009 km (0.078 R)
• M25: 42,592,309 km (0.097 R)
• M26: 56,396,602 km (0.111 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit