🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.75 AU

Year: 172 Days

Day: 30.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,816,554 km

• M1: 43,383 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.75 AU - 1.23 AU

Year: 365 Days

Day: 18.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 159.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.02 AU - 2.54 AU

Year: 1277 Days

Day: 43.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,816,554 km

• M1: 87,814 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.95 AU - 4.99 AU

Year: 3505 Days

Day: 45 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 11.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.28 AU - 7.54 AU

Year: 7481 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,816,554 km

• M1: 162,613 km (0.088 R)
• M2: 755,918 km (0.099 R)
• M3: 1,609,224 km (0.049 R)
• M4: 2,025,854 km (0.115 R)
• M5: 2,621,254 km (0.098 R)
• M6: 3,990,972 km (0.053 R)
• M7: 4,655,785 km (0.071 R)
• M8: 5,245,350 km (0.12 R)
• M9: 6,780,972 km (0.095 R)
• M10: 10,482,024 km (0.09 R)
• M11: 14,230,647 km (0.106 R)
• M12: 23,187,969 km (0.076 R)
• M13: 25,157,874 km (0.097 R)
• M14: 28,318,279 km (0.114 R)
• M15: 29,709,988 km (0.108 R)
• M16: 34,888,168 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.4

Radius: 12.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.71 AU - 10.65 AU

Year: 9484 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,816,554 km

• M1: 153,487 km (0.096 R)
• M2: 627,413 km (0.092 R)
• M3: 1,145,022 km (0.104 R)
• M4: 1,651,710 km (0.098 R)
• M5: 2,322,806 km (0.095 R)
• M6: 2,897,561 km (0.098 R)
• M7: 3,332,293 km (0.117 R)
• M8: 3,972,272 km (0.106 R)
• M9: 4,719,214 km (0.11 R)
• M10: 7,137,913 km (0.104 R)
• M11: 7,713,715 km (0.1 R)
• M12: 9,458,475 km (0.114 R)
• M13: 10,109,525 km (0.114 R)
• M14: 10,836,720 km (0.046 R)
• M15: 12,344,517 km (0.05 R)
• M16: 13,228,641 km (0.083 R)
• M17: 19,860,613 km (0.056 R)
• M18: 21,736,271 km (0.07 R)
• M19: 23,024,907 km (0.111 R)
• M20: 24,283,624 km (0.112 R)
• M21: 25,670,695 km (0.088 R)
• M22: 26,341,492 km (0.118 R)
• M23: 28,871,342 km (0.036 R)
• M24: 31,273,584 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 15,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit