🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 185 Days

Day: 24.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 163 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,894,628 km

• M1: 141,669 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.66 AU - 0.96 AU

Year: 270 Days

Day: 21.7 Hours

Environment

Temp: 82 °C

Axial Tilt: 143.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.67 AU - 0.97 AU

Year: 275 Days

Day: 44.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,894,628 km

• M1: 39,643 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.99 AU - 1.19 AU

Year: 422 Days

Day: 44 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 14.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.58 AU - 5.66 AU

Year: 4296 Days

Day: 10.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,894,628 km

• M1: 189,840 km (0.102 R)
• M2: 782,247 km (0.044 R)
• M3: 1,828,236 km (0.083 R)
• M4: 2,295,131 km (0.084 R)
• M5: 3,379,416 km (0.101 R)
• M6: 4,833,208 km (0.072 R)
• M7: 5,659,587 km (0.095 R)
• M8: 6,516,184 km (0.103 R)
• M9: 6,992,354 km (0.055 R)
• M10: 7,733,163 km (0.099 R)
• M11: 8,789,174 km (0.033 R)
• M12: 9,332,364 km (0.074 R)
• M13: 10,147,373 km (0.09 R)
• M14: 11,826,609 km (0.063 R)
• M15: 12,683,955 km (0.117 R)
• M16: 13,633,452 km (0.117 R)
• M17: 14,310,084 km (0.11 R)
• M18: 15,787,063 km (0.094 R)
• M19: 17,666,761 km (0.093 R)
• M20: 18,787,548 km (0.109 R)
• M21: 21,656,835 km (0.113 R)
• M22: 23,232,549 km (0.081 R)
• M23: 23,824,059 km (0.088 R)
• M24: 25,895,242 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 11.5

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.46 AU - 7.62 AU

Year: 6927 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,894,628 km

• M1: 145,708 km (0.091 R)
• M2: 664,364 km (0.095 R)
• M3: 1,193,193 km (0.117 R)
• M4: 1,948,512 km (0.107 R)
• M5: 2,815,133 km (0.114 R)
• M6: 3,947,589 km (0.106 R)
• M7: 4,313,954 km (0.098 R)
• M8: 4,789,376 km (0.054 R)
• M9: 5,206,903 km (0.111 R)
• M10: 6,572,433 km (0.111 R)
• M11: 7,673,473 km (0.067 R)
• M12: 12,813,207 km (0.113 R)
• M13: 13,271,126 km (0.041 R)
• M14: 14,219,726 km (0.118 R)
• M15: 14,960,385 km (0.037 R)
• M16: 20,339,775 km (0.115 R)
• M17: 27,826,550 km (0.059 R)
• M18: 29,181,458 km (0.114 R)
• M19: 32,866,951 km (0.065 R)
• M20: 34,380,433 km (0.108 R)
• M21: 36,736,899 km (0.108 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: 456 - 12,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit