🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.59 AU - 0.65 AU

Year: 185 Days

Day: 15.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,141,017 km

• M1: 118,631 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.36 AU - 3.88 AU

Year: 2087 Days

Day: 24.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,141,017 km

• M1: 45,927 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.1

Radius: 13.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.35 AU - 5.15 AU

Year: 3921 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,141,017 km

• M1: 163,062 km (0.067 R)
• M2: 658,380 km (0.111 R)
• M3: 1,357,750 km (0.093 R)
• M4: 3,130,784 km (0.105 R)
• M5: 3,773,307 km (0.081 R)
• M6: 4,195,472 km (0.104 R)
• M7: 5,269,735 km (0.059 R)
• M8: 7,032,147 km (0.114 R)
• M9: 8,174,925 km (0.105 R)
• M10: 8,619,829 km (0.117 R)
• M11: 10,738,883 km (0.113 R)
• M12: 12,252,066 km (0.084 R)
• M13: 12,935,279 km (0.073 R)
• M14: 13,489,689 km (0.115 R)
• M15: 18,514,083 km (0.097 R)
• M16: 19,742,880 km (0.078 R)
• M17: 20,614,437 km (0.105 R)
• M18: 21,371,851 km (0.095 R)
• M19: 22,796,472 km (0.063 R)
• M20: 23,755,693 km (0.091 R)
• M21: 26,795,671 km (0.102 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207

Radius: 9.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.69 AU - 9.03 AU

Year: 9988 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,141,017 km

• M1: 125,812 km (0.083 R)
• M2: 486,642 km (0.1 R)
• M3: 894,745 km (0.063 R)
• M4: 1,210,845 km (0.092 R)
• M5: 1,603,390 km (0.074 R)
• M6: 1,963,322 km (0.032 R)
• M7: 3,403,950 km (0.066 R)
• M8: 3,843,020 km (0.101 R)
• M9: 4,221,054 km (0.077 R)
• M10: 5,625,329 km (0.119 R)
• M11: 7,072,688 km (0.092 R)
• M12: 7,425,440 km (0.059 R)
• M13: 8,437,021 km (0.104 R)
• M14: 9,285,540 km (0.073 R)
• M15: 10,323,599 km (0.096 R)
• M16: 11,437,206 km (0.115 R)
• M17: 12,172,779 km (0.087 R)
• M18: 12,835,497 km (0.116 R)
• M19: 16,393,084 km (0.079 R)
• M20: 18,629,273 km (0.096 R)
• M21: 21,498,710 km (0.107 R)
• M22: 22,618,450 km (0.117 R)
• M23: 23,933,715 km (0.111 R)
• M24: 25,299,543 km (0.038 R)
• M25: 28,538,935 km (0.085 R)
• M26: 29,435,326 km (0.105 R)
• M27: 29,890,552 km (0.094 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: 518 - 19,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit