🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 312 Days

Day: 38.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.67 AU - 0.95 AU

Year: 330 Days

Day: 32.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 162.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,660,058 km

• M1: 403,316 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.41 AU

Year: 633 Days

Day: 26.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.03 AU - 2.27 AU

Year: 1428 Days

Day: 34.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 11.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.32 AU - 2.76 AU

Year: 1834 Days

Day: 9.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,660,058 km

• M1: 141,819 km (0.091 R)
• M2: 510,129 km (0.067 R)
• M3: 922,720 km (0.113 R)
• M4: 1,350,570 km (0.116 R)
• M5: 1,722,171 km (0.091 R)
• M6: 2,080,607 km (0.116 R)
• M7: 2,569,493 km (0.112 R)
• M8: 2,981,934 km (0.063 R)
• M9: 3,887,749 km (0.117 R)
• M10: 4,317,395 km (0.066 R)
• M11: 4,946,902 km (0.12 R)
• M12: 5,452,693 km (0.09 R)
• M13: 5,920,336 km (0.104 R)
• M14: 6,338,761 km (0.086 R)
• M15: 6,882,998 km (0.073 R)
• M16: 7,628,295 km (0.085 R)
• M17: 8,611,452 km (0.089 R)
• M18: 9,710,547 km (0.086 R)
• M19: 10,720,183 km (0.039 R)
• M20: 11,952,421 km (0.062 R)
• M21: 14,082,695 km (0.038 R)
• M22: 14,652,513 km (0.073 R)
• M23: 15,329,144 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 13.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.9 AU - 5.06 AU

Year: 5035 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,660,058 km

• M1: 171,738 km (0.107 R)
• M2: 737,966 km (0.068 R)
• M3: 1,323,941 km (0.105 R)
• M4: 2,623,199 km (0.078 R)
• M5: 3,118,218 km (0.111 R)
• M6: 3,808,612 km (0.045 R)
• M7: 4,728,041 km (0.113 R)
• M8: 5,642,383 km (0.118 R)
• M9: 12,121,616 km (0.114 R)
• M10: 12,983,300 km (0.104 R)
• M11: 14,324,295 km (0.104 R)
• M12: 15,229,811 km (0.094 R)
• M13: 16,293,751 km (0.114 R)
• M14: 18,241,516 km (0.045 R)
• M15: 22,295,319 km (0.097 R)
• M16: 27,254,338 km (0.041 R)
• M17: 28,999,248 km (0.09 R)
• M18: 30,172,694 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 15,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit