🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 174 Days

Day: 46.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 235 Days

Day: 45.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.16 AU - 2.18 AU

Year: 1231 Days

Day: 30.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.59 AU - 4.27 AU

Year: 3000 Days

Day: 30 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 9.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.81 AU - 4.21 AU

Year: 3092 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,400,695 km

• M1: 124,765 km (0.055 R)
• M2: 596,148 km (0.114 R)
• M3: 1,364,183 km (0.078 R)
• M4: 2,026,602 km (0.101 R)
• M5: 2,431,564 km (0.042 R)
• M6: 3,199,001 km (0.112 R)
• M7: 3,530,061 km (0.06 R)
• M8: 4,241,249 km (0.062 R)
• M9: 5,398,389 km (0.068 R)
• M10: 6,368,681 km (0.114 R)
• M11: 7,038,879 km (0.091 R)
• M12: 7,451,021 km (0.096 R)
• M13: 9,159,429 km (0.068 R)
• M14: 9,722,814 km (0.042 R)
• M15: 12,168,740 km (0.027 R)
• M16: 14,616,759 km (0.065 R)
• M17: 18,075,163 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 12.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.2 AU - 11.06 AU

Year: 12413 Days

Day: 13.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,400,695 km

• M1: 152,141 km (0.112 R)
• M2: 1,378,844 km (0.094 R)
• M3: 3,355,929 km (0.09 R)
• M4: 3,860,971 km (0.089 R)
• M5: 9,634,402 km (0.089 R)
• M6: 11,974,262 km (0.088 R)
• M7: 12,985,394 km (0.119 R)
• M8: 19,287,205 km (0.074 R)
• M9: 20,127,945 km (0.093 R)
• M10: 20,913,334 km (0.099 R)
• M11: 22,881,593 km (0.067 R)
• M12: 23,564,208 km (0.112 R)
• M13: 28,631,237 km (0.079 R)
• M14: 40,608,641 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit