🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.47 AU - 1.65 AU

Year: 708 Days

Day: 32.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,169,284 km

• M1: 96,790 km (0.109 R)
• M2: 400,324 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.84 AU - 3.28 AU

Year: 1945 Days

Day: 47.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 123.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 8.3

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.08 AU - 6.48 AU

Year: 4409 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,169,284 km

• M1: 131,347 km (0.082 R)
• M2: 1,054,815 km (0.094 R)
• M3: 1,433,596 km (0.11 R)
• M4: 2,731,208 km (0.06 R)
• M5: 3,068,103 km (0.084 R)
• M6: 3,373,282 km (0.092 R)
• M7: 4,157,774 km (0.111 R)
• M8: 4,955,280 km (0.096 R)
• M9: 5,680,530 km (0.036 R)
• M10: 6,292,236 km (0.063 R)
• M11: 6,567,496 km (0.103 R)
• M12: 6,882,699 km (0.088 R)
• M13: 7,274,346 km (0.114 R)
• M14: 8,877,138 km (0.12 R)
• M15: 9,146,115 km (0.071 R)
• M16: 10,068,535 km (0.075 R)
• M17: 13,967,056 km (0.043 R)
• M18: 14,916,703 km (0.079 R)
• M19: 16,135,178 km (0.117 R)
• M20: 17,239,808 km (0.103 R)
• M21: 17,780,305 km (0.076 R)
• M22: 19,859,267 km (0.049 R)
• M23: 20,187,784 km (0.116 R)
• M24: 23,749,111 km (0.06 R)
• M25: 25,330,061 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.9

Radius: 3.7

Gravity: 27.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.34 AU - 20.96 AU

Year: 25812 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,169,284 km

• M1: 46,076 km (0.081 R)
• M2: 190,737 km (0.101 R)
• M3: 378,931 km (0.102 R)
• M4: 1,204,263 km (0.046 R)
• M5: 2,067,443 km (0.077 R)
• M6: 3,562,224 km (0.046 R)
• M7: 4,049,465 km (0.119 R)
• M8: 4,683,909 km (0.105 R)
• M9: 7,355,428 km (0.081 R)
• M10: 7,643,853 km (0.071 R)
• M11: 9,200,718 km (0.112 R)
• M12: 9,479,269 km (0.069 R)
• M13: 10,408,272 km (0.055 R)
• M14: 10,528,549 km (0.096 R)
• M15: 14,583,249 km (0.069 R)
• M16: 19,936,011 km (0.049 R)
• M17: 20,308,360 km (0.099 R)
• M18: 21,259,503 km (0.094 R)
• M19: 23,558,972 km (0.103 R)
• M20: 39,438,187 km (0.097 R)
• M21: 50,558,994 km (0.025 R)
• M22: 54,624,017 km (0.116 R)
• M23: 54,987,540 km (0.107 R)
• M24: 56,272,286 km (0.106 R)
• M25: 59,092,505 km (0.117 R)
• M26: 65,216,593 km (0.086 R)
• M27: 66,862,918 km (0.077 R)
• M28: 70,883,510 km (0.057 R)
• M29: 73,504,166 km (0.032 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 11,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit