🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.35 AU - 1.41 AU

Year: 589 Days

Day: 36.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 10,052,973 km

• M1: 38,895 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.21 AU - 1.89 AU

Year: 701 Days

Day: 41.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 10,052,973 km

• M1: 623,075 km (0.116 R)
• M2: 856,448 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.1 AU - 2.1 AU

Year: 1106 Days

Day: 23.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.85 AU - 2.93 AU

Year: 1786 Days

Day: 22.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,052,973 km

• M1: 1,291,927 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.04 AU - 3.82 AU

Year: 2309 Days

Day: 31.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 8.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.56 AU - 8.06 AU

Year: 6459 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 10,052,973 km

• M1: 107,411 km (0.111 R)
• M2: 382,073 km (0.12 R)
• M3: 759,060 km (0.114 R)
• M4: 1,627,625 km (0.116 R)
• M5: 3,265,871 km (0.107 R)
• M6: 4,294,207 km (0.085 R)
• M7: 4,698,420 km (0.084 R)
• M8: 5,380,587 km (0.049 R)
• M9: 5,730,795 km (0.068 R)
• M10: 7,463,139 km (0.084 R)
• M11: 8,664,110 km (0.072 R)
• M12: 10,564,153 km (0.113 R)
• M13: 10,928,872 km (0.091 R)
• M14: 11,301,970 km (0.062 R)
• M15: 12,472,573 km (0.103 R)
• M16: 14,939,143 km (0.092 R)
• M17: 15,750,113 km (0.025 R)
• M18: 19,087,492 km (0.107 R)
• M19: 27,633,719 km (0.087 R)
• M20: 29,657,778 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 14

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.95 AU - 7.77 AU

Year: 7257 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 10,052,973 km

• M1: 175,777 km (0.108 R)
• M2: 674,537 km (0.081 R)
• M3: 1,965,417 km (0.062 R)
• M4: 3,861,420 km (0.11 R)
• M5: 4,898,283 km (0.112 R)
• M6: 5,843,143 km (0.101 R)
• M7: 6,860,409 km (0.064 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit