🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 268 Days

Day: 44.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 11.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.25 AU - 1.57 AU

Year: 1098 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,360,316 km

• M1: 144,212 km (0.069 R)
• M2: 588,817 km (0.116 R)
• M3: 1,326,036 km (0.034 R)
• M4: 1,835,117 km (0.102 R)
• M5: 2,438,445 km (0.067 R)
• M6: 3,266,619 km (0.105 R)
• M7: 3,838,681 km (0.12 R)
• M8: 4,223,447 km (0.043 R)
• M9: 5,377,595 km (0.114 R)
• M10: 5,965,365 km (0.104 R)
• M11: 6,351,477 km (0.118 R)
• M12: 6,915,311 km (0.094 R)
• M13: 7,937,962 km (0.103 R)
• M14: 9,086,575 km (0.046 R)

Asteroid Belt

Center: 2.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.2

Radius: 8

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.78 AU - 3.18 AU

Year: 3375 Days

Day: 10.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,360,316 km

• M1: 99,483 km (0.106 R)
• M2: 757,264 km (0.108 R)
• M3: 1,251,087 km (0.079 R)
• M4: 1,844,691 km (0.088 R)
• M5: 2,129,974 km (0.094 R)
• M6: 3,426,988 km (0.102 R)
• M7: 5,059,400 km (0.105 R)
• M8: 6,371,673 km (0.117 R)
• M9: 10,600,206 km (0.078 R)
• M10: 14,408,818 km (0.096 R)
• M11: 15,173,413 km (0.079 R)
• M12: 16,072,346 km (0.089 R)
• M13: 17,231,281 km (0.08 R)
• M14: 22,225,307 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 12.1

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.84 AU - 3.4 AU

Year: 3615 Days

Day: 13.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,360,316 km

• M1: 150,495 km (0.111 R)
• M2: 536,159 km (0.05 R)
• M3: 922,420 km (0.117 R)
• M4: 1,802,056 km (0.094 R)
• M5: 2,390,125 km (0.075 R)
• M6: 3,159,657 km (0.092 R)
• M7: 3,634,031 km (0.099 R)
• M8: 4,087,762 km (0.086 R)
• M9: 4,603,874 km (0.074 R)
• M10: 5,542,302 km (0.085 R)
• M11: 6,175,998 km (0.118 R)
• M12: 7,384,151 km (0.117 R)
• M13: 8,668,449 km (0.118 R)
• M14: 11,767,967 km (0.082 R)
• M15: 13,464,407 km (0.108 R)
• M16: 14,029,737 km (0.118 R)
• M17: 17,883,528 km (0.111 R)
• M18: 18,947,169 km (0.082 R)
• M19: 20,587,509 km (0.114 R)
• M20: 21,407,605 km (0.043 R)
• M21: 23,040,316 km (0.081 R)
• M22: 24,526,122 km (0.051 R)
• M23: 26,792,829 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit