🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.5 AU - 2.38 AU

Year: 972 Days

Day: 27.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 13.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.3 AU - 6.44 AU

Year: 4479 Days

Day: 8.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,960,118 km

• M1: 167,849 km (0.117 R)
• M2: 1,045,540 km (0.041 R)
• M3: 1,813,276 km (0.107 R)
• M4: 2,392,070 km (0.102 R)
• M5: 3,122,407 km (0.084 R)
• M6: 5,029,630 km (0.084 R)
• M7: 5,949,956 km (0.067 R)
• M8: 8,182,405 km (0.104 R)
• M9: 9,171,845 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 14

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.16 AU - 7.12 AU

Year: 5476 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,960,118 km

• M1: 174,132 km (0.072 R)
• M2: 617,390 km (0.095 R)
• M3: 1,083,089 km (0.119 R)
• M4: 1,783,207 km (0.094 R)
• M5: 2,418,549 km (0.093 R)
• M6: 5,390,310 km (0.116 R)
• M7: 6,189,313 km (0.105 R)
• M8: 7,913,129 km (0.113 R)
• M9: 9,106,770 km (0.098 R)
• M10: 15,855,130 km (0.106 R)
• M11: 22,417,690 km (0.116 R)
• M12: 24,796,296 km (0.115 R)
• M13: 25,355,941 km (0.063 R)
• M14: 27,254,039 km (0.046 R)
• M15: 29,870,207 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 12.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.97 AU - 9.35 AU

Year: 9977 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,960,118 km

• M1: 157,975 km (0.114 R)
• M2: 830,867 km (0.068 R)
• M3: 2,249,653 km (0.089 R)
• M4: 4,381,422 km (0.089 R)
• M5: 4,911,896 km (0.097 R)
• M6: 6,163,731 km (0.085 R)
• M7: 9,088,519 km (0.118 R)
• M8: 14,086,883 km (0.079 R)
• M9: 22,681,580 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 11.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.35 AU - 13.11 AU

Year: 14458 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,960,118 km

• M1: 138,079 km (0.115 R)
• M2: 580,290 km (0.105 R)
• M3: 995,424 km (0.078 R)
• M4: 3,177,459 km (0.09 R)
• M5: 3,610,993 km (0.045 R)
• M6: 5,045,487 km (0.115 R)
• M7: 6,532,789 km (0.113 R)
• M8: 7,735,407 km (0.118 R)
• M9: 9,659,535 km (0.08 R)
• M10: 10,175,647 km (0.097 R)
• M11: 15,392,275 km (0.059 R)
• M12: 16,097,180 km (0.075 R)
• M13: 18,146,671 km (0.084 R)
• M14: 19,742,581 km (0.072 R)
• M15: 22,908,221 km (0.088 R)
• M16: 24,770,415 km (0.108 R)
• M17: 30,960,177 km (0.101 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit