🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 162 Days

Day: 26.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 10,446,942 km

• M1: 119,828 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.15 AU - 1.77 AU

Year: 665 Days

Day: 30.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2 AU - 2.64 AU

Year: 1331 Days

Day: 47.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,446,942 km

• M1: 266,284 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.48 AU - 2.94 AU

Year: 1681 Days

Day: 33.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.95 AU - 4.35 AU

Year: 2627 Days

Day: 31.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.7

Radius: 10.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.34 AU - 4.58 AU

Year: 3548 Days

Day: 14.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 10,446,942 km

• M1: 133,142 km (0.094 R)
• M2: 530,773 km (0.12 R)
• M3: 933,640 km (0.076 R)
• M4: 1,367,624 km (0.042 R)
• M5: 2,039,767 km (0.087 R)
• M6: 3,148,736 km (0.06 R)
• M7: 4,015,057 km (0.076 R)
• M8: 4,574,254 km (0.073 R)
• M9: 6,129,474 km (0.097 R)
• M10: 6,902,895 km (0.107 R)
• M11: 7,475,555 km (0.111 R)
• M12: 8,011,116 km (0.041 R)
• M13: 9,850,721 km (0.08 R)
• M14: 11,382,453 km (0.07 R)
• M15: 14,346,735 km (0.106 R)
• M16: 14,860,454 km (0.104 R)
• M17: 15,386,291 km (0.113 R)
• M18: 15,870,240 km (0.09 R)
• M19: 16,982,051 km (0.118 R)
• M20: 18,928,918 km (0.076 R)
• M21: 19,360,208 km (0.117 R)
• M22: 20,954,623 km (0.063 R)
• M23: 23,685,083 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.7

Radius: 14

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.25 AU - 4.87 AU

Year: 3668 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 10,446,942 km

• M1: 175,628 km (0.108 R)
• M2: 669,600 km (0.073 R)
• M3: 1,324,390 km (0.113 R)
• M4: 3,347,552 km (0.094 R)
• M5: 3,960,753 km (0.092 R)
• M6: 4,577,695 km (0.098 R)
• M7: 6,090,578 km (0.08 R)
• M8: 6,572,433 km (0.112 R)
• M9: 7,032,596 km (0.099 R)
• M10: 8,199,609 km (0.108 R)
• M11: 10,051,481 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 11,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit