🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 9.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.86 AU - 0.9 AU

Year: 533 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 28,317,911 km

• M1: 140,024 km (0.091 R)
• M2: 603,478 km (0.086 R)
• M3: 1,441,675 km (0.11 R)
• M4: 1,745,508 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 14.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.17 AU - 1.35 AU

Year: 913 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 28,317,911 km

• M1: 177,872 km (0.114 R)
• M2: 688,300 km (0.094 R)
• M3: 1,386,323 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 14.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.41 AU - 1.95 AU

Year: 1406 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 131.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,317,911 km

• M1: 176,675 km (0.029 R)
• M2: 834,756 km (0.071 R)
• M3: 1,460,374 km (0.09 R)
• M4: 1,949,559 km (0.056 R)
• M5: 2,905,191 km (0.045 R)
• M6: 3,919,614 km (0.08 R)
• M7: 4,791,321 km (0.119 R)
• M8: 5,631,013 km (0.116 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 14.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.28 AU - 4.5 AU

Year: 5939 Days

Day: 10.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,317,911 km

• M1: 175,329 km (0.115 R)
• M2: 644,318 km (0.104 R)
• M3: 1,358,648 km (0.088 R)
• M4: 2,047,396 km (0.083 R)
• M5: 2,710,265 km (0.087 R)
• M6: 4,646,360 km (0.075 R)
• M7: 5,712,095 km (0.068 R)
• M8: 6,477,289 km (0.063 R)
• M9: 7,275,244 km (0.039 R)
• M10: 8,710,934 km (0.098 R)
• M11: 9,600,294 km (0.09 R)
• M12: 14,150,612 km (0.097 R)
• M13: 16,377,526 km (0.116 R)
• M14: 17,045,780 km (0.084 R)
• M15: 18,961,081 km (0.081 R)
• M16: 19,562,764 km (0.098 R)
• M17: 20,246,127 km (0.065 R)
• M18: 21,372,599 km (0.033 R)
• M19: 25,083,225 km (0.103 R)
• M20: 25,727,393 km (0.057 R)
• M21: 27,132,865 km (0.108 R)
• M22: 30,458,874 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.9

Radius: 7.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.75 AU - 9.79 AU

Year: 15356 Days

Day: 20.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,317,911 km

• M1: 98,735 km (0.077 R)
• M2: 373,845 km (0.1 R)
• M3: 1,593,666 km (0.064 R)
• M4: 2,787,158 km (0.104 R)
• M5: 3,175,813 km (0.048 R)
• M6: 3,728,278 km (0.063 R)
• M7: 5,831,325 km (0.044 R)
• M8: 6,129,025 km (0.104 R)
• M9: 8,061,081 km (0.088 R)
• M10: 9,774,276 km (0.091 R)
• M11: 17,549,326 km (0.1 R)
• M12: 21,715,029 km (0.064 R)
• M13: 22,071,520 km (0.107 R)
• M14: 24,676,468 km (0.1 R)
• M15: 24,986,734 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit