🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 40 Hours

Environment

Temp: 245 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.8 AU - 0.84 AU

Year: 263 Days

Day: 34.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,400,134 km

• M1: 42,486 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.75 AU - 0.93 AU

Year: 273 Days

Day: 39.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.04 AU - 2.54 AU

Year: 1229 Days

Day: 42.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 11.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.66 AU - 9.72 AU

Year: 9883 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 15,400,134 km

• M1: 145,559 km (0.069 R)
• M2: 1,020,108 km (0.079 R)
• M3: 1,689,259 km (0.059 R)
• M4: 3,149,933 km (0.049 R)
• M5: 3,780,637 km (0.038 R)
• M6: 4,307,521 km (0.106 R)
• M7: 4,854,451 km (0.118 R)
• M8: 7,405,693 km (0.117 R)
• M9: 10,026,498 km (0.089 R)
• M10: 11,392,177 km (0.073 R)
• M11: 13,156,534 km (0.11 R)
• M12: 14,015,974 km (0.12 R)
• M13: 15,531,101 km (0.072 R)
• M14: 17,354,699 km (0.117 R)
• M15: 17,832,216 km (0.067 R)
• M16: 20,654,230 km (0.098 R)
• M17: 21,267,880 km (0.113 R)
• M18: 23,511,998 km (0.038 R)
• M19: 25,035,353 km (0.118 R)
• M20: 26,087,026 km (0.104 R)
• M21: 28,466,081 km (0.097 R)
• M22: 30,787,391 km (0.112 R)
• M23: 31,689,467 km (0.095 R)
• M24: 34,824,290 km (0.117 R)
• M25: 38,736,125 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 10

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.75 AU - 11.07 AU

Year: 12784 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 15,400,134 km

• M1: 127,308 km (0.03 R)
• M2: 1,154,297 km (0.053 R)
• M3: 3,423,996 km (0.106 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 11,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit