🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 241 Days

Day: 36.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,132,098 km

• M1: 224,995 km (0.03 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.17 AU - 1.45 AU

Year: 545 Days

Day: 21.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.85 AU - 2.11 AU

Year: 1013 Days

Day: 24.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.1

Radius: 11.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.64 AU - 6.6 AU

Year: 4842 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,132,098 km

• M1: 144,212 km (0.104 R)
• M2: 631,752 km (0.064 R)
• M3: 1,153,100 km (0.117 R)
• M4: 1,819,260 km (0.111 R)
• M5: 2,318,917 km (0.063 R)
• M6: 3,331,993 km (0.075 R)
• M7: 3,715,562 km (0.118 R)
• M8: 4,926,707 km (0.04 R)
• M9: 5,375,500 km (0.073 R)
• M10: 5,770,439 km (0.114 R)
• M11: 10,492,645 km (0.117 R)
• M12: 12,559,639 km (0.104 R)
• M13: 13,737,572 km (0.119 R)
• M14: 14,478,830 km (0.115 R)
• M15: 16,641,417 km (0.095 R)
• M16: 18,354,612 km (0.096 R)
• M17: 22,872,766 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 9.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.2 AU - 13.58 AU

Year: 13061 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,132,098 km

• M1: 114,442 km (0.098 R)
• M2: 531,372 km (0.091 R)
• M3: 990,637 km (0.101 R)
• M4: 1,776,774 km (0.065 R)
• M5: 2,826,053 km (0.084 R)
• M6: 3,378,668 km (0.054 R)
• M7: 5,187,007 km (0.093 R)
• M8: 5,912,108 km (0.087 R)
• M9: 6,591,432 km (0.11 R)
• M10: 13,293,566 km (0.087 R)
• M11: 17,340,787 km (0.109 R)
• M12: 17,771,329 km (0.052 R)
• M13: 33,261,591 km (0.108 R)
• M14: 35,283,555 km (0.108 R)
• M15: 36,558,877 km (0.083 R)
• M16: 43,927,470 km (0.063 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit