🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.88 AU - 0.98 AU

Year: 334 Days

Day: 47.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.95 AU - 2.09 AU

Year: 1070 Days

Day: 44.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,143,499 km

• M1: 201,209 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.47 AU - 3.67 AU

Year: 2005 Days

Day: 43.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.8 AU - 4.02 AU

Year: 2347 Days

Day: 14.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 130.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 9.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.41 AU - 5.83 AU

Year: 4319 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,143,499 km

• M1: 118,182 km (0.105 R)
• M2: 447,298 km (0.04 R)
• M3: 787,034 km (0.115 R)
• M4: 1,121,535 km (0.065 R)
• M5: 1,508,844 km (0.117 R)
• M6: 1,945,820 km (0.087 R)
• M7: 2,420,494 km (0.056 R)
• M8: 2,767,710 km (0.036 R)
• M9: 3,543,674 km (0.114 R)
• M10: 4,763,495 km (0.04 R)
• M11: 6,506,909 km (0.069 R)
• M12: 7,737,202 km (0.106 R)
• M13: 10,042,355 km (0.116 R)
• M14: 12,081,075 km (0.06 R)
• M15: 14,791,340 km (0.083 R)
• M16: 15,527,511 km (0.111 R)
• M17: 17,590,615 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 9.1

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.44 AU - 7.08 AU

Year: 6552 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,143,499 km

• M1: 113,246 km (0.109 R)
• M2: 398,080 km (0.119 R)
• M3: 1,084,884 km (0.071 R)
• M4: 1,465,461 km (0.09 R)
• M5: 3,838,382 km (0.036 R)
• M6: 4,429,593 km (0.047 R)
• M7: 4,933,588 km (0.086 R)
• M8: 5,696,687 km (0.079 R)
• M9: 6,123,490 km (0.057 R)
• M10: 6,571,535 km (0.049 R)
• M11: 7,190,272 km (0.103 R)
• M12: 9,826,187 km (0.06 R)
• M13: 15,234,299 km (0.112 R)
• M14: 15,674,117 km (0.108 R)
• M15: 17,931,848 km (0.063 R)
• M16: 18,706,466 km (0.072 R)
• M17: 19,650,428 km (0.119 R)
• M18: 25,903,470 km (0.111 R)
• M19: 26,350,169 km (0.114 R)
• M20: 28,851,745 km (0.106 R)
• M21: 29,719,711 km (0.088 R)
• M22: 30,110,910 km (0.083 R)
• M23: 32,427,732 km (0.085 R)
• M24: 33,682,559 km (0.106 R)
• M25: 36,177,552 km (0.088 R)
• M26: 37,527,075 km (0.054 R)
• M27: 38,099,137 km (0.058 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit