🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 256 Days

Day: 33.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 8.5

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.91 AU - 1.09 AU

Year: 646 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,591,708 km

• M1: 105,915 km (0.065 R)
• M2: 512,522 km (0.087 R)
• M3: 888,462 km (0.096 R)
• M4: 1,228,498 km (0.065 R)
• M5: 1,746,256 km (0.061 R)
• M6: 2,032,586 km (0.112 R)
• M7: 2,543,613 km (0.078 R)
• M8: 3,267,217 km (0.12 R)
• M9: 3,606,655 km (0.075 R)
• M10: 3,924,700 km (0.118 R)
• M11: 4,293,010 km (0.093 R)
• M12: 4,650,848 km (0.104 R)
• M13: 5,864,835 km (0.072 R)
• M14: 7,053,689 km (0.086 R)
• M15: 8,003,187 km (0.065 R)
• M16: 8,420,864 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.1

Radius: 8.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.1 AU - 1.62 AU

Year: 1024 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,591,708 km

• M1: 147,803 km (0.039 R)
• M2: 512,074 km (0.074 R)
• M3: 806,183 km (0.087 R)
• M4: 1,110,016 km (0.104 R)
• M5: 1,878,650 km (0.044 R)
• M6: 2,454,153 km (0.099 R)
• M7: 4,197,866 km (0.11 R)
• M8: 5,069,423 km (0.12 R)
• M9: 5,407,215 km (0.11 R)

Asteroid Belt

Center: 1.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 12.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2 AU - 2 AU

Year: 1826 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,591,708 km

• M1: 150,495 km (0.106 R)
• M2: 569,369 km (0.113 R)
• M3: 1,282,802 km (0.065 R)
• M4: 1,738,178 km (0.074 R)
• M5: 3,698,508 km (0.098 R)
• M6: 4,776,660 km (0.1 R)
• M7: 5,553,223 km (0.103 R)
• M8: 5,960,578 km (0.118 R)
• M9: 6,759,430 km (0.119 R)
• M10: 9,912,505 km (0.089 R)
• M11: 11,354,030 km (0.113 R)
• M12: 12,852,551 km (0.067 R)
• M13: 13,286,984 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.2

Radius: 4.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.08 AU - 11.3 AU

Year: 24169 Days

Day: 20 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,591,708 km

• M1: 55,052 km (0.113 R)
• M2: 1,882,839 km (0.067 R)
• M3: 3,076,181 km (0.033 R)
• M4: 4,616,441 km (0.078 R)
• M5: 5,442,071 km (0.081 R)
• M6: 7,769,814 km (0.067 R)
• M7: 8,254,511 km (0.067 R)
• M8: 9,150,603 km (0.037 R)
• M9: 12,065,367 km (0.117 R)
• M10: 20,839,731 km (0.033 R)
• M11: 21,536,857 km (0.11 R)
• M12: 26,586,085 km (0.119 R)
• M13: 27,682,488 km (0.097 R)
• M14: 36,995,703 km (0.061 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit