🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 37.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,630,638 km

• M1: 126,709 km (0.098 R)
• M2: 608,863 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.58 AU - 0.72 AU

Year: 338 Days

Day: 19.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 14.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.46 AU - 2.3 AU

Year: 1664 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,630,638 km

• M1: 180,565 km (0.087 R)
• M2: 840,291 km (0.12 R)
• M3: 1,406,669 km (0.092 R)
• M4: 2,228,709 km (0.095 R)
• M5: 4,469,685 km (0.039 R)
• M6: 5,270,034 km (0.075 R)
• M7: 5,757,124 km (0.074 R)
• M8: 6,408,474 km (0.056 R)
• M9: 8,068,412 km (0.089 R)
• M10: 8,552,361 km (0.079 R)
• M11: 9,878,247 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 11.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.97 AU - 2.99 AU

Year: 2522 Days

Day: 5.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,630,638 km

• M1: 143,165 km (0.055 R)
• M2: 669,002 km (0.097 R)
• M3: 1,147,416 km (0.115 R)
• M4: 1,544,748 km (0.092 R)
• M5: 4,244,690 km (0.111 R)
• M6: 5,144,820 km (0.114 R)
• M7: 6,332,627 km (0.064 R)
• M8: 6,757,037 km (0.084 R)
• M9: 7,352,586 km (0.112 R)
• M10: 7,950,379 km (0.026 R)
• M11: 8,377,930 km (0.1 R)
• M12: 10,990,656 km (0.101 R)
• M13: 12,416,623 km (0.102 R)
• M14: 13,083,531 km (0.105 R)
• M15: 13,495,074 km (0.098 R)
• M16: 14,057,263 km (0.107 R)
• M17: 15,683,841 km (0.039 R)
• M18: 16,728,931 km (0.093 R)
• M19: 17,875,599 km (0.079 R)
• M20: 18,496,730 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 15,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit