🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.57 AU - 1.99 AU

Year: 881 Days

Day: 21.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,033,596 km

• M1: 203,453 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.67 AU - 2.77 AU

Year: 1227 Days

Day: 22.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,033,596 km

• M1: 659,128 km (0.113 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 13.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.5 AU - 7.06 AU

Year: 5836 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,033,596 km

• M1: 171,140 km (0.031 R)
• M2: 646,712 km (0.107 R)
• M3: 1,143,825 km (0.096 R)
• M4: 1,682,976 km (0.052 R)
• M5: 2,439,792 km (0.095 R)
• M6: 3,038,183 km (0.114 R)
• M7: 3,711,822 km (0.117 R)
• M8: 4,384,265 km (0.098 R)
• M9: 5,617,400 km (0.091 R)
• M10: 6,378,404 km (0.114 R)
• M11: 6,834,080 km (0.11 R)
• M12: 8,295,651 km (0.114 R)
• M13: 9,202,064 km (0.068 R)
• M14: 9,700,674 km (0.038 R)
• M15: 11,072,786 km (0.056 R)
• M16: 13,982,165 km (0.119 R)
• M17: 14,698,290 km (0.028 R)
• M18: 18,131,112 km (0.03 R)
• M19: 18,586,638 km (0.073 R)
• M20: 21,409,998 km (0.09 R)
• M21: 21,919,230 km (0.03 R)
• M22: 25,794,562 km (0.119 R)
• M23: 26,788,491 km (0.064 R)
• M24: 27,294,879 km (0.112 R)
• M25: 28,066,655 km (0.094 R)
• M26: 28,589,051 km (0.115 R)
• M27: 29,563,830 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 11.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.4 AU - 7.42 AU

Year: 6736 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,033,596 km

• M1: 146,756 km (0.081 R)
• M2: 794,065 km (0.104 R)
• M3: 1,184,516 km (0.056 R)
• M4: 1,867,131 km (0.104 R)
• M5: 2,235,740 km (0.117 R)
• M6: 2,967,274 km (0.061 R)
• M7: 3,517,794 km (0.119 R)
• M8: 4,233,021 km (0.103 R)
• M9: 5,015,119 km (0.083 R)
• M10: 5,799,311 km (0.12 R)
• M11: 7,611,390 km (0.066 R)
• M12: 8,022,635 km (0.112 R)
• M13: 9,053,813 km (0.113 R)
• M14: 10,082,298 km (0.058 R)
• M15: 10,950,415 km (0.092 R)
• M16: 11,867,599 km (0.042 R)
• M17: 12,319,684 km (0.101 R)
• M18: 16,299,735 km (0.072 R)
• M19: 16,671,037 km (0.101 R)
• M20: 19,224,224 km (0.078 R)
• M21: 25,922,768 km (0.106 R)
• M22: 26,429,157 km (0.116 R)
• M23: 27,287,998 km (0.078 R)
• M24: 32,153,669 km (0.074 R)
• M25: 33,033,603 km (0.091 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: 502 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit