🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 36.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,661,560 km

• M1: 190,139 km (0.03 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.09 AU - 1.69 AU

Year: 617 Days

Day: 18 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.81 AU - 3.97 AU

Year: 2351 Days

Day: 44.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,661,560 km

• M1: 1,226,104 km (0.091 R)
• M2: 1,244,953 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 12.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.62 AU - 9.1 AU

Year: 7522 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,661,560 km

• M1: 153,188 km (0.11 R)
• M2: 566,228 km (0.087 R)
• M3: 1,391,111 km (0.089 R)
• M4: 5,230,091 km (0.076 R)
• M5: 8,028,768 km (0.037 R)
• M6: 9,276,564 km (0.104 R)
• M7: 15,520,480 km (0.056 R)
• M8: 19,744,077 km (0.116 R)
• M9: 22,692,800 km (0.074 R)
• M10: 25,923,665 km (0.114 R)
• M11: 28,719,949 km (0.027 R)
• M12: 29,174,278 km (0.118 R)
• M13: 31,135,506 km (0.074 R)
• M14: 32,392,726 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 12.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.58 AU - 11.76 AU

Year: 15019 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,661,560 km

• M1: 156,479 km (0.108 R)
• M2: 577,298 km (0.106 R)
• M3: 1,082,341 km (0.075 R)
• M4: 1,609,523 km (0.105 R)
• M5: 2,041,562 km (0.073 R)
• M6: 2,907,135 km (0.094 R)
• M7: 3,321,671 km (0.102 R)
• M8: 3,803,975 km (0.088 R)
• M9: 4,519,800 km (0.1 R)
• M10: 5,253,129 km (0.069 R)
• M11: 5,648,816 km (0.119 R)
• M12: 6,664,286 km (0.029 R)
• M13: 7,660,608 km (0.078 R)
• M14: 8,853,651 km (0.09 R)
• M15: 9,521,156 km (0.079 R)
• M16: 11,545,964 km (0.09 R)
• M17: 12,343,171 km (0.093 R)
• M18: 13,641,082 km (0.05 R)
• M19: 21,161,816 km (0.08 R)
• M20: 21,891,255 km (0.054 R)
• M21: 22,826,690 km (0.088 R)
• M22: 23,691,216 km (0.103 R)
• M23: 25,793,216 km (0.095 R)
• M24: 29,681,414 km (0.061 R)
• M25: 37,265,278 km (0.098 R)
• M26: 37,927,847 km (0.101 R)
• M27: 44,844,056 km (0.034 R)
• M28: 53,055,932 km (0.087 R)
• M29: 56,638,352 km (0.096 R)
• M30: 60,561,108 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit