🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.13 AU - 1.31 AU

Year: 469 Days

Day: 33.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.18 AU - 1.36 AU

Year: 498 Days

Day: 43.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.27 AU - 2.09 AU

Year: 758 Days

Day: 33.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 58.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 9.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.11 AU - 9.51 AU

Year: 8342 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 65.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,700,243 km

• M1: 118,332 km (0.104 R)
• M2: 448,345 km (0.097 R)
• M3: 1,373,458 km (0.032 R)
• M4: 1,729,651 km (0.09 R)
• M5: 3,147,539 km (0.086 R)
• M6: 5,134,049 km (0.101 R)
• M7: 6,162,684 km (0.057 R)
• M8: 6,897,958 km (0.12 R)
• M9: 7,359,168 km (0.076 R)
• M10: 8,147,848 km (0.086 R)
• M11: 8,542,637 km (0.11 R)
• M12: 9,456,381 km (0.119 R)
• M13: 11,624,951 km (0.12 R)
• M14: 12,227,681 km (0.084 R)
• M15: 14,617,956 km (0.025 R)
• M16: 14,966,369 km (0.093 R)
• M17: 16,729,380 km (0.116 R)
• M18: 17,693,688 km (0.074 R)
• M19: 22,843,894 km (0.062 R)
• M20: 23,709,916 km (0.117 R)
• M21: 24,030,056 km (0.041 R)
• M22: 24,843,419 km (0.063 R)
• M23: 28,370,638 km (0.09 R)
• M24: 33,306,769 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.4

Radius: 8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.99 AU - 9.45 AU

Year: 8967 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,700,243 km

• M1: 99,483 km (0.12 R)
• M2: 479,012 km (0.106 R)
• M3: 1,068,578 km (0.058 R)
• M4: 1,442,722 km (0.096 R)
• M5: 1,766,003 km (0.101 R)
• M6: 2,407,479 km (0.11 R)
• M7: 3,037,136 km (0.109 R)
• M8: 3,422,500 km (0.104 R)
• M9: 3,885,954 km (0.048 R)
• M10: 6,170,015 km (0.053 R)
• M11: 6,589,637 km (0.104 R)
• M12: 8,383,465 km (0.09 R)
• M13: 8,979,612 km (0.106 R)
• M14: 10,212,149 km (0.09 R)
• M15: 11,457,551 km (0.11 R)
• M16: 11,894,377 km (0.103 R)
• M17: 13,862,187 km (0.105 R)
• M18: 15,385,991 km (0.103 R)
• M19: 16,097,778 km (0.117 R)
• M20: 16,707,539 km (0.088 R)
• M21: 17,908,361 km (0.084 R)
• M22: 19,506,366 km (0.118 R)
• M23: 20,339,925 km (0.068 R)
• M24: 21,415,085 km (0.091 R)
• M25: 21,855,501 km (0.046 R)
• M26: 24,706,687 km (0.111 R)
• M27: 25,028,921 km (0.074 R)
• M28: 25,354,146 km (0.082 R)
• M29: 26,179,328 km (0.081 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit