🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.68 AU - 0.84 AU

Year: 251 Days

Day: 21.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.26 AU - 1.36 AU

Year: 568 Days

Day: 16.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,107,742 km

• M1: 47,423 km (0.11 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.68 AU - 2.24 AU

Year: 1039 Days

Day: 25 Hours

Environment

Temp: -73 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 12.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.58 AU - 9.42 AU

Year: 8570 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,107,742 km

• M1: 159,172 km (0.082 R)
• M2: 631,153 km (0.061 R)
• M3: 1,235,828 km (0.102 R)
• M4: 2,899,805 km (0.104 R)
• M5: 4,917,282 km (0.103 R)
• M6: 9,984,910 km (0.057 R)
• M7: 11,603,559 km (0.113 R)
• M8: 12,847,166 km (0.118 R)
• M9: 13,780,657 km (0.106 R)
• M10: 14,350,475 km (0.091 R)
• M11: 15,598,420 km (0.105 R)
• M12: 16,154,924 km (0.091 R)
• M13: 20,210,224 km (0.089 R)
• M14: 23,262,618 km (0.108 R)
• M15: 23,664,588 km (0.082 R)
• M16: 28,858,177 km (0.075 R)
• M17: 30,075,904 km (0.067 R)
• M18: 33,626,909 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 8.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.06 AU - 8.9 AU

Year: 9353 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,107,742 km

• M1: 102,026 km (0.066 R)
• M2: 479,760 km (0.087 R)
• M3: 793,318 km (0.11 R)
• M4: 1,335,759 km (0.084 R)
• M5: 1,717,533 km (0.114 R)
• M6: 2,838,021 km (0.083 R)
• M7: 3,230,267 km (0.107 R)
• M8: 3,923,204 km (0.096 R)
• M9: 4,852,656 km (0.038 R)
• M10: 6,740,730 km (0.105 R)
• M11: 7,555,740 km (0.097 R)
• M12: 12,641,618 km (0.036 R)
• M13: 16,654,282 km (0.098 R)
• M14: 17,520,603 km (0.061 R)
• M15: 19,054,580 km (0.088 R)
• M16: 20,524,977 km (0.089 R)
• M17: 24,529,563 km (0.088 R)
• M18: 31,068,336 km (0.088 R)
• M19: 38,107,814 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit