🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.47 AU - 0.67 AU

Year: 160 Days

Day: 42 Hours

Environment

Temp: 134 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,449,030 km

• M1: 49,816 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.88 AU - 1.04 AU

Year: 351 Days

Day: 34.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,449,030 km

• M1: 208,839 km (0.101 R)
• M2: 593,455 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.36 AU - 1.4 AU

Year: 604 Days

Day: 13 Hours

Environment

Temp: -33 °C

Axial Tilt: 129.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,449,030 km

• M1: 25,282 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.2 AU - 1.68 AU

Year: 644 Days

Day: 32.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.42 AU - 3.38 AU

Year: 1841 Days

Day: 21.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 11.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.01 AU - 6.07 AU

Year: 4218 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,449,030 km

• M1: 157,676 km (0.108 R)
• M2: 570,117 km (0.109 R)
• M3: 1,073,215 km (0.096 R)
• M4: 1,522,906 km (0.113 R)
• M5: 4,930,895 km (0.094 R)
• M6: 6,327,392 km (0.071 R)
• M7: 7,852,542 km (0.05 R)
• M8: 8,813,409 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.1

Radius: 15

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.67 AU - 6.91 AU

Year: 5881 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,449,030 km

• M1: 186,698 km (0.068 R)
• M2: 764,445 km (0.091 R)
• M3: 1,857,706 km (0.117 R)
• M4: 3,487,874 km (0.091 R)
• M5: 4,269,972 km (0.116 R)
• M6: 5,027,236 km (0.118 R)
• M7: 5,571,025 km (0.081 R)
• M8: 6,983,229 km (0.048 R)
• M9: 8,385,409 km (0.079 R)
• M10: 8,988,139 km (0.112 R)
• M11: 11,792,351 km (0.111 R)
• M12: 15,910,631 km (0.067 R)
• M13: 16,400,115 km (0.047 R)
• M14: 17,344,976 km (0.065 R)
• M15: 18,593,519 km (0.117 R)
• M16: 25,417,875 km (0.091 R)
• M17: 26,426,913 km (0.093 R)
• M18: 27,114,464 km (0.054 R)
• M19: 28,525,172 km (0.096 R)
• M20: 29,431,586 km (0.066 R)
• M21: 31,684,979 km (0.098 R)
• M22: 33,150,589 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit