🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.67 AU - 0.85 AU

Year: 252 Days

Day: 39.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.71 AU - 2.27 AU

Year: 1069 Days

Day: 24.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.03 AU - 2.49 AU

Year: 1294 Days

Day: 23.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,406,502 km

• M1: 247,884 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 14.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.9 AU - 8.1 AU

Year: 6311 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,406,502 km

• M1: 180,415 km (0.061 R)
• M2: 723,156 km (0.087 R)
• M3: 1,174,792 km (0.108 R)
• M4: 1,867,430 km (0.091 R)
• M5: 3,799,487 km (0.094 R)
• M6: 4,960,665 km (0.108 R)
• M7: 5,639,840 km (0.105 R)
• M8: 6,414,158 km (0.111 R)
• M9: 12,263,734 km (0.083 R)
• M10: 19,559,174 km (0.103 R)
• M11: 20,285,770 km (0.096 R)
• M12: 21,333,255 km (0.111 R)
• M13: 23,373,919 km (0.068 R)
• M14: 24,945,295 km (0.058 R)
• M15: 27,931,718 km (0.113 R)
• M16: 30,467,252 km (0.105 R)
• M17: 31,345,541 km (0.091 R)
• M18: 32,542,773 km (0.07 R)
• M19: 35,028,491 km (0.08 R)
• M20: 35,776,780 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 4.7

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.36 AU - 19.12 AU

Year: 29664 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,406,502 km

• M1: 61,335 km (0.084 R)
• M2: 413,638 km (0.069 R)
• M3: 582,385 km (0.096 R)
• M4: 2,018,674 km (0.07 R)
• M5: 2,467,766 km (0.066 R)
• M6: 4,284,333 km (0.085 R)
• M7: 4,792,368 km (0.118 R)
• M8: 7,082,711 km (0.106 R)
• M9: 7,791,356 km (0.111 R)
• M10: 9,056,505 km (0.083 R)
• M11: 13,211,437 km (0.037 R)
• M12: 18,388,421 km (0.113 R)
• M13: 22,044,593 km (0.102 R)
• M14: 24,433,222 km (0.095 R)
• M15: 27,471,854 km (0.114 R)
• M16: 31,545,703 km (0.036 R)
• M17: 37,032,953 km (0.072 R)
• M18: 39,767,004 km (0.048 R)
• M19: 45,462,494 km (0.12 R)
• M20: 58,035,596 km (0.104 R)
• M21: 76,045,385 km (0.108 R)
• M22: 86,825,707 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 16,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit