🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.58 AU

Year: 129 Days

Day: 46.9 Hours

Environment

Temp: 268 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,642,239 km

• M1: 102,475 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 174 Days

Day: 47.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 115.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,642,239 km

• M1: 77,492 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.69 AU - 2.09 AU

Year: 949 Days

Day: 40.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,642,239 km

• M1: 744,399 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.48 AU - 3.72 AU

Year: 2495 Days

Day: 29.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.47 AU - 4.04 AU

Year: 2652 Days

Day: 29.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,642,239 km

• M1: 136,134 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 8.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.06 AU - 5.62 AU

Year: 4507 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,642,239 km

• M1: 217,216 km (0.108 R)
• M2: 750,233 km (0.12 R)
• M3: 1,241,513 km (0.089 R)
• M4: 1,650,813 km (0.098 R)
• M5: 1,996,384 km (0.098 R)
• M6: 3,243,731 km (0.028 R)
• M7: 3,548,611 km (0.111 R)
• M8: 3,906,000 km (0.105 R)
• M9: 4,925,360 km (0.048 R)
• M10: 5,954,294 km (0.077 R)
• M11: 8,544,881 km (0.047 R)
• M12: 9,833,218 km (0.101 R)
• M13: 11,280,727 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 9.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.55 AU - 8.53 AU

Year: 6823 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,642,239 km

• M1: 119,379 km (0.088 R)
• M2: 518,357 km (0.118 R)
• M3: 2,500,080 km (0.051 R)
• M4: 3,206,182 km (0.073 R)
• M5: 4,269,074 km (0.118 R)
• M6: 5,255,972 km (0.059 R)
• M7: 5,594,960 km (0.043 R)
• M8: 6,270,245 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit