🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.51 AU - 0.81 AU

Year: 196 Days

Day: 17.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,550,997 km

• M1: 87,066 km (0.058 R)
• M2: 514,317 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.67 AU - 0.77 AU

Year: 223 Days

Day: 42.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,550,997 km

• M1: 82,728 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.82 AU - 1.04 AU

Year: 328 Days

Day: 44 Hours

Environment

Temp: 113 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,550,997 km

• M1: 36,352 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.03 AU - 1.45 AU

Year: 504 Days

Day: 29.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.51 AU

Year: 510 Days

Day: 16.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 10.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.6 AU - 6.12 AU

Year: 5181 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,550,997 km

• M1: 127,308 km (0.061 R)
• M2: 737,667 km (0.102 R)
• M3: 2,273,439 km (0.114 R)
• M4: 3,274,548 km (0.065 R)
• M5: 3,952,226 km (0.051 R)
• M6: 4,990,435 km (0.051 R)
• M7: 6,121,994 km (0.104 R)
• M8: 7,537,339 km (0.097 R)
• M9: 11,846,356 km (0.061 R)
• M10: 12,949,640 km (0.11 R)
• M11: 15,213,206 km (0.099 R)
• M12: 17,088,565 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.5

Radius: 7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.46 AU - 23.4 AU

Year: 32498 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,550,997 km

• M1: 88,113 km (0.095 R)
• M2: 329,265 km (0.116 R)
• M3: 1,328,728 km (0.08 R)
• M4: 4,177,820 km (0.053 R)
• M5: 10,690,114 km (0.089 R)
• M6: 14,958,740 km (0.091 R)
• M7: 18,035,370 km (0.077 R)
• M8: 20,146,644 km (0.116 R)
• M9: 32,418,457 km (0.08 R)
• M10: 40,165,383 km (0.087 R)
• M11: 45,852,795 km (0.091 R)
• M12: 47,522,905 km (0.067 R)
• M13: 59,771,530 km (0.092 R)
• M14: 64,832,725 km (0.104 R)
• M15: 67,788,031 km (0.045 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit