🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.43 AU - 0.57 AU

Year: 136 Days

Day: 44.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.54 AU - 0.68 AU

Year: 183 Days

Day: 36.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 9,785,500 km

• M1: 186,848 km (0.085 R)
• M2: 341,682 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 216 Days

Day: 15.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 9,785,500 km

• M1: 128,804 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.84 AU - 2.24 AU

Year: 1122 Days

Day: 21.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,785,500 km

• M1: 976,874 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.13 AU - 2.39 AU

Year: 1308 Days

Day: 30.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,785,500 km

• M1: 496,964 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.43 AU - 3.57 AU

Year: 2521 Days

Day: 45.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,785,500 km

• M1: 69,713 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.69 AU - 3.81 AU

Year: 2796 Days

Day: 12.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 10.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.98 AU - 4.6 AU

Year: 3421 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 9,785,500 km

• M1: 179,517 km (0.068 R)
• M2: 399,277 km (0.101 R)
• M3: 1,003,951 km (0.097 R)
• M4: 1,157,439 km (0.064 R)
• M5: 1,856,809 km (0.111 R)
• M6: 2,175,751 km (0.092 R)
• M7: 2,404,038 km (0.091 R)
• M8: 2,594,177 km (0.112 R)
• M9: 2,686,628 km (0.115 R)
• M10: 2,970,415 km (0.035 R)
• M11: 3,086,653 km (0.11 R)
• M12: 3,414,272 km (0.113 R)
• M13: 3,742,789 km (0.104 R)
• M14: 4,135,484 km (0.098 R)
• M15: 4,642,172 km (0.076 R)
• M16: 4,868,663 km (0.089 R)
• M17: 4,960,366 km (0.097 R)
• M18: 5,309,079 km (0.078 R)
• M19: 5,677,987 km (0.092 R)
• M20: 6,290,441 km (0.095 R)
• M21: 7,196,106 km (0.045 R)
• M22: 7,327,005 km (0.116 R)
• M23: 7,471,815 km (0.116 R)
• M24: 7,564,566 km (0.105 R)
• M25: 7,791,207 km (0.11 R)
• M26: 7,952,623 km (0.087 R)
• M27: 8,060,782 km (0.095 R)
• M28: 9,113,203 km (0.113 R)
• M29: 9,311,719 km (0.096 R)
• M30: 9,770,985 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit