🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.51 AU - 0.67 AU

Year: 293 Days

Day: 18.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 12.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.66 AU - 1.08 AU

Year: 524 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 14,400,766 km

• M1: 162,014 km (0.109 R)
• M2: 569,070 km (0.083 R)
• M3: 1,035,965 km (0.112 R)
• M4: 1,492,538 km (0.088 R)
• M5: 2,259,377 km (0.119 R)
• M6: 2,678,101 km (0.079 R)
• M7: 3,286,964 km (0.071 R)
• M8: 3,764,331 km (0.093 R)
• M9: 4,999,262 km (0.069 R)
• M10: 5,719,127 km (0.097 R)
• M11: 6,176,298 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 10.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.8 AU - 1.04 AU

Year: 570 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 14,400,766 km

• M1: 127,607 km (0.098 R)
• M2: 563,685 km (0.091 R)
• M3: 923,767 km (0.083 R)
• M4: 1,408,314 km (0.119 R)
• M5: 2,661,496 km (0.061 R)
• M6: 4,469,236 km (0.112 R)
• M7: 5,724,961 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 12.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.1 AU - 1.2 AU

Year: 796 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,400,766 km

• M1: 164,258 km (0.112 R)
• M2: 589,864 km (0.039 R)
• M3: 1,206,208 km (0.069 R)
• M4: 1,814,772 km (0.118 R)
• M5: 2,901,899 km (0.078 R)
• M6: 3,412,477 km (0.115 R)
• M7: 4,009,821 km (0.109 R)
• M8: 4,811,816 km (0.097 R)
• M9: 5,649,713 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 13.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.82 AU - 2.6 AU

Year: 2121 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,400,766 km

• M1: 165,455 km (0.029 R)
• M2: 623,225 km (0.12 R)
• M3: 1,097,151 km (0.049 R)
• M4: 1,605,933 km (0.096 R)
• M5: 2,031,539 km (0.093 R)
• M6: 2,482,577 km (0.118 R)
• M7: 3,428,484 km (0.035 R)
• M8: 4,351,802 km (0.083 R)
• M9: 5,006,442 km (0.091 R)
• M10: 5,567,734 km (0.114 R)
• M11: 6,146,977 km (0.118 R)
• M12: 6,664,286 km (0.097 R)
• M13: 7,372,183 km (0.072 R)
• M14: 7,814,993 km (0.082 R)
• M15: 8,246,283 km (0.067 R)
• M16: 9,094,204 km (0.031 R)
• M17: 10,167,120 km (0.11 R)
• M18: 10,928,124 km (0.119 R)
• M19: 12,370,398 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 12,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit