🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.55 AU - 0.57 AU

Year: 147 Days

Day: 40.1 Hours

Environment

Temp: 257 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,429,154 km

• M1: 357,689 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.85 AU - 1.03 AU

Year: 319 Days

Day: 28.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,429,154 km

• M1: 38,147 km (0.116 R)
• M2: 56,698 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.93 AU - 1.01 AU

Year: 334 Days

Day: 12.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,429,154 km

• M1: 121,324 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.86 AU - 1.1 AU

Year: 339 Days

Day: 29.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.95 AU - 1.13 AU

Year: 371 Days

Day: 40.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,429,154 km

• M1: 31,266 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.87 AU - 1.93 AU

Year: 916 Days

Day: 18 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.6

Radius: 6.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.27 AU - 17.61 AU

Year: 20202 Days

Day: 15.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,429,154 km

• M1: 94,546 km (0.095 R)
• M2: 333,304 km (0.069 R)
• M3: 775,964 km (0.058 R)
• M4: 1,210,696 km (0.06 R)
• M5: 2,739,735 km (0.081 R)
• M6: 3,155,617 km (0.093 R)
• M7: 4,840,389 km (0.113 R)
• M8: 8,848,415 km (0.085 R)
• M9: 11,364,352 km (0.078 R)
• M10: 14,256,976 km (0.05 R)
• M11: 16,600,427 km (0.049 R)
• M12: 17,170,096 km (0.067 R)
• M13: 22,291,130 km (0.096 R)
• M14: 25,996,071 km (0.074 R)
• M15: 29,055,646 km (0.05 R)
• M16: 33,234,962 km (0.11 R)
• M17: 33,798,198 km (0.038 R)
• M18: 39,407,370 km (0.12 R)
• M19: 44,508,358 km (0.095 R)
• M20: 45,606,407 km (0.058 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit