🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.53 AU - 0.63 AU

Year: 160 Days

Day: 43.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 85.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.19 AU

Year: 340 Days

Day: 22.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,370,325 km

• M1: 26,180 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.35 AU - 2.53 AU

Year: 1378 Days

Day: 43.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.7 AU - 2.82 AU

Year: 1658 Days

Day: 19.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.31 AU - 5.13 AU

Year: 3709 Days

Day: 15.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,370,325 km

• M1: 173,534 km (0.087 R)
• M2: 579,243 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 8.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.14 AU - 6.56 AU

Year: 4475 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,370,325 km

• M1: 115,041 km (0.059 R)
• M2: 469,438 km (0.073 R)
• M3: 1,187,358 km (0.092 R)
• M4: 1,720,076 km (0.082 R)
• M5: 2,444,130 km (0.098 R)
• M6: 2,989,863 km (0.108 R)
• M7: 3,308,357 km (0.092 R)
• M8: 5,077,801 km (0.084 R)
• M9: 13,077,696 km (0.1 R)
• M10: 14,691,558 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 11.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.36 AU - 8.4 AU

Year: 8773 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,370,325 km

• M1: 139,425 km (0.118 R)
• M2: 518,057 km (0.088 R)
• M3: 1,324,540 km (0.071 R)
• M4: 3,311,798 km (0.068 R)
• M5: 3,910,040 km (0.109 R)
• M6: 4,522,792 km (0.065 R)
• M7: 5,577,009 km (0.115 R)
• M8: 7,280,031 km (0.042 R)
• M9: 8,166,847 km (0.103 R)
• M10: 10,748,457 km (0.101 R)
• M11: 14,072,073 km (0.073 R)
• M12: 15,317,326 km (0.077 R)
• M13: 16,702,453 km (0.076 R)
• M14: 17,321,040 km (0.035 R)
• M15: 19,194,005 km (0.062 R)
• M16: 20,881,170 km (0.071 R)
• M17: 23,680,146 km (0.07 R)
• M18: 24,636,675 km (0.061 R)
• M19: 25,982,457 km (0.094 R)
• M20: 29,213,472 km (0.051 R)
• M21: 33,889,154 km (0.081 R)
• M22: 37,269,467 km (0.09 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit