🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.42 AU - 0.6 AU

Year: 140 Days

Day: 21.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.99 AU - 1.07 AU

Year: 402 Days

Day: 43.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.91 AU - 2.53 AU

Year: 1273 Days

Day: 30 Hours

Environment

Temp: -97 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 14.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.61 AU - 7.19 AU

Year: 6234 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,160,574 km

• M1: 177,872 km (0.095 R)
• M2: 702,362 km (0.055 R)
• M3: 1,379,891 km (0.094 R)
• M4: 2,014,186 km (0.096 R)
• M5: 3,033,845 km (0.083 R)
• M6: 3,493,858 km (0.115 R)
• M7: 4,172,285 km (0.105 R)
• M8: 4,771,873 km (0.077 R)
• M9: 5,518,665 km (0.095 R)
• M10: 7,030,352 km (0.027 R)
• M11: 8,038,043 km (0.107 R)
• M12: 8,597,390 km (0.086 R)
• M13: 9,225,401 km (0.093 R)
• M14: 10,019,467 km (0.078 R)
• M15: 10,715,546 km (0.045 R)
• M16: 11,845,459 km (0.096 R)
• M17: 13,326,478 km (0.11 R)
• M18: 20,354,137 km (0.089 R)
• M19: 25,751,478 km (0.112 R)
• M20: 27,954,905 km (0.08 R)
• M21: 30,858,450 km (0.103 R)
• M22: 34,372,205 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 9.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.24 AU - 12.3 AU

Year: 13608 Days

Day: 7.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,160,574 km

• M1: 123,418 km (0.104 R)
• M2: 452,085 km (0.098 R)
• M3: 911,051 km (0.099 R)
• M4: 1,335,311 km (0.103 R)
• M5: 1,833,322 km (0.084 R)
• M6: 2,451,909 km (0.064 R)
• M7: 2,791,795 km (0.075 R)
• M8: 3,183,592 km (0.114 R)
• M9: 4,176,773 km (0.108 R)
• M10: 6,068,737 km (0.031 R)
• M11: 6,393,514 km (0.095 R)
• M12: 9,820,053 km (0.078 R)
• M13: 11,402,200 km (0.099 R)
• M14: 11,748,070 km (0.088 R)
• M15: 12,669,444 km (0.1 R)
• M16: 15,123,746 km (0.05 R)
• M17: 16,275,650 km (0.088 R)
• M18: 17,945,312 km (0.061 R)
• M19: 21,772,773 km (0.076 R)
• M20: 23,003,814 km (0.102 R)
• M21: 25,185,400 km (0.058 R)
• M22: 33,652,490 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit