🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.72 AU - 0.9 AU

Year: 270 Days

Day: 15 Hours

Environment

Temp: 81 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,559,665 km

• M1: 403,017 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.09 AU - 2.39 AU

Year: 1243 Days

Day: 37.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,559,665 km

• M1: 2,122,495 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.16 AU - 5.24 AU

Year: 3192 Days

Day: 14.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 8.3

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.98 AU - 8.28 AU

Year: 8597 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,559,665 km

• M1: 103,671 km (0.067 R)
• M2: 533,915 km (0.061 R)
• M3: 1,303,745 km (0.085 R)
• M4: 1,713,644 km (0.109 R)
• M5: 2,075,970 km (0.12 R)
• M6: 2,695,903 km (0.114 R)
• M7: 3,123,753 km (0.049 R)
• M8: 4,461,906 km (0.088 R)
• M9: 5,714,639 km (0.108 R)
• M10: 7,809,607 km (0.106 R)
• M11: 11,317,977 km (0.078 R)
• M12: 11,945,689 km (0.033 R)
• M13: 14,326,689 km (0.038 R)
• M14: 14,813,480 km (0.1 R)
• M15: 16,472,521 km (0.081 R)
• M16: 17,484,102 km (0.107 R)
• M17: 19,779,681 km (0.102 R)
• M18: 20,383,458 km (0.104 R)
• M19: 22,268,840 km (0.062 R)
• M20: 27,299,667 km (0.031 R)
• M21: 28,618,521 km (0.103 R)
• M22: 32,829,103 km (0.05 R)
• M23: 34,427,856 km (0.064 R)
• M24: 36,865,553 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 9.7

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.02 AU - 11.16 AU

Year: 11014 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,559,665 km

• M1: 150,645 km (0.037 R)
• M2: 536,907 km (0.107 R)
• M3: 845,378 km (0.117 R)
• M4: 1,341,444 km (0.091 R)
• M5: 2,968,471 km (0.092 R)
• M6: 4,726,395 km (0.1 R)
• M7: 5,147,812 km (0.045 R)
• M8: 5,523,901 km (0.084 R)
• M9: 8,645,261 km (0.045 R)
• M10: 11,244,524 km (0.103 R)
• M11: 12,356,186 km (0.044 R)
• M12: 13,095,050 km (0.076 R)
• M13: 13,539,355 km (0.074 R)
• M14: 14,191,752 km (0.114 R)
• M15: 16,567,366 km (0.105 R)
• M16: 21,298,398 km (0.079 R)
• M17: 23,363,747 km (0.098 R)
• M18: 26,354,208 km (0.079 R)
• M19: 29,917,480 km (0.117 R)
• M20: 34,385,819 km (0.034 R)
• M21: 35,599,356 km (0.109 R)
• M22: 39,018,266 km (0.099 R)
• M23: 45,771,114 km (0.116 R)
• M24: 46,942,914 km (0.067 R)
• M25: 47,387,370 km (0.077 R)
• M26: 51,672,601 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 16,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit