🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.52 AU - 0.62 AU

Year: 195 Days

Day: 29.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.02 AU - 1.06 AU

Year: 480 Days

Day: 47.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 9.8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.89 AU - 2.83 AU

Year: 1642 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,820,141 km

• M1: 121,922 km (0.111 R)
• M2: 598,541 km (0.119 R)
• M3: 1,087,277 km (0.104 R)
• M4: 1,411,007 km (0.067 R)
• M5: 1,988,305 km (0.09 R)
• M6: 2,636,363 km (0.118 R)
• M7: 3,372,086 km (0.099 R)
• M8: 3,900,016 km (0.109 R)
• M9: 4,444,104 km (0.089 R)
• M10: 4,814,359 km (0.106 R)
• M11: 5,268,837 km (0.044 R)
• M12: 6,730,707 km (0.101 R)
• M13: 7,063,114 km (0.068 R)
• M14: 7,460,446 km (0.082 R)
• M15: 7,872,588 km (0.116 R)
• M16: 9,077,449 km (0.106 R)
• M17: 9,515,771 km (0.106 R)
• M18: 10,099,951 km (0.067 R)
• M19: 12,334,793 km (0.1 R)
• M20: 12,873,046 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 10.4

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.81 AU - 9.68 AU

Year: 9755 Days

Day: 12 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,820,141 km

• M1: 130,300 km (0.086 R)
• M2: 536,757 km (0.112 R)
• M3: 903,571 km (0.068 R)
• M4: 1,376,001 km (0.104 R)
• M5: 1,925,175 km (0.116 R)
• M6: 2,298,721 km (0.037 R)
• M7: 2,742,129 km (0.045 R)
• M8: 4,249,328 km (0.109 R)
• M9: 5,215,879 km (0.092 R)
• M10: 6,171,660 km (0.061 R)
• M11: 6,911,571 km (0.065 R)
• M12: 8,244,488 km (0.084 R)
• M13: 10,103,092 km (0.066 R)
• M14: 10,798,722 km (0.115 R)
• M15: 11,468,921 km (0.093 R)
• M16: 11,930,879 km (0.05 R)
• M17: 12,345,265 km (0.103 R)
• M18: 13,774,972 km (0.115 R)
• M19: 14,099,899 km (0.108 R)
• M20: 15,520,779 km (0.048 R)
• M21: 16,301,979 km (0.098 R)
• M22: 20,946,694 km (0.101 R)
• M23: 23,339,661 km (0.111 R)
• M24: 24,364,856 km (0.07 R)
• M25: 30,822,547 km (0.045 R)
• M26: 32,283,968 km (0.09 R)
• M27: 32,627,595 km (0.026 R)
• M28: 35,102,243 km (0.11 R)
• M29: 37,446,741 km (0.083 R)
• M30: 42,582,735 km (0.092 R)
• M31: 44,393,916 km (0.054 R)
• M32: 48,919,252 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.7

Radius: 13.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.02 AU - 9.98 AU

Year: 11227 Days

Day: 12 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,820,141 km

• M1: 163,660 km (0.027 R)
• M2: 1,053,319 km (0.093 R)
• M3: 1,716,336 km (0.09 R)
• M4: 2,877,216 km (0.031 R)
• M5: 4,303,931 km (0.099 R)
• M6: 5,523,602 km (0.078 R)
• M7: 6,159,244 km (0.086 R)
• M8: 6,961,986 km (0.089 R)
• M9: 10,779,873 km (0.104 R)
• M10: 13,133,646 km (0.117 R)
• M11: 13,756,123 km (0.108 R)
• M12: 16,161,507 km (0.092 R)
• M13: 18,293,725 km (0.067 R)
• M14: 21,533,865 km (0.075 R)
• M15: 24,855,387 km (0.06 R)
• M16: 25,712,284 km (0.108 R)
• M17: 27,284,108 km (0.112 R)
• M18: 30,726,954 km (0.118 R)
• M19: 33,405,953 km (0.095 R)
• M20: 35,157,295 km (0.108 R)
• M21: 35,634,512 km (0.08 R)
• M22: 36,846,404 km (0.057 R)
• M23: 39,096,805 km (0.047 R)
• M24: 41,969,982 km (0.088 R)
• M25: 43,458,181 km (0.105 R)
• M26: 48,280,319 km (0.085 R)
• M27: 50,516,807 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 13,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit