🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.81 AU - 0.87 AU

Year: 287 Days

Day: 43.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,099,863 km

• M1: 36,352 km (0.067 R)
• M2: 84,523 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.81 AU - 1.11 AU

Year: 351 Days

Day: 29.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,099,863 km

• M1: 203,752 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.35 AU - 3.09 AU

Year: 1672 Days

Day: 37.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.24 AU - 4.86 AU

Year: 3038 Days

Day: 16.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 13.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.1 AU - 7.56 AU

Year: 7398 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,099,863 km

• M1: 165,605 km (0.079 R)
• M2: 598,092 km (0.047 R)
• M3: 1,039,406 km (0.085 R)
• M4: 1,872,367 km (0.119 R)
• M5: 2,589,539 km (0.099 R)
• M6: 3,040,876 km (0.111 R)
• M7: 4,288,672 km (0.09 R)
• M8: 4,849,215 km (0.09 R)
• M9: 6,734,298 km (0.041 R)
• M10: 9,665,219 km (0.088 R)
• M11: 10,502,967 km (0.102 R)
• M12: 12,323,274 km (0.115 R)
• M13: 13,359,239 km (0.099 R)
• M14: 13,976,779 km (0.081 R)
• M15: 17,174,284 km (0.109 R)
• M16: 18,215,336 km (0.094 R)
• M17: 21,174,232 km (0.071 R)
• M18: 21,591,610 km (0.12 R)
• M19: 22,085,582 km (0.088 R)
• M20: 24,212,565 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 10.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.61 AU - 9.17 AU

Year: 8262 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,099,863 km

• M1: 130,599 km (0.102 R)
• M2: 501,003 km (0.098 R)
• M3: 1,656,647 km (0.055 R)
• M4: 2,170,516 km (0.109 R)
• M5: 2,639,954 km (0.054 R)
• M6: 4,827,074 km (0.094 R)
• M7: 5,966,113 km (0.115 R)
• M8: 6,402,938 km (0.117 R)
• M9: 6,955,254 km (0.069 R)
• M10: 11,177,504 km (0.043 R)
• M11: 14,407,173 km (0.118 R)
• M12: 15,518,535 km (0.031 R)
• M13: 15,846,304 km (0.105 R)
• M14: 17,496,518 km (0.102 R)
• M15: 18,946,421 km (0.027 R)
• M16: 20,085,309 km (0.041 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit