🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 256 Days

Day: 44.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,791,570 km

• M1: 131,197 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.06 AU - 1.14 AU

Year: 437 Days

Day: 42.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,791,570 km

• M1: 97,987 km (0.095 R)
• M2: 402,418 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.28 AU - 1.38 AU

Year: 581 Days

Day: 43.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,791,570 km

• M1: 74,051 km (0.093 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 13

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.37 AU - 8.73 AU

Year: 9469 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,791,570 km

• M1: 163,361 km (0.028 R)
• M2: 726,148 km (0.059 R)
• M3: 2,210,159 km (0.088 R)
• M4: 3,327,805 km (0.06 R)
• M5: 4,369,305 km (0.1 R)
• M6: 5,903,880 km (0.109 R)
• M7: 6,478,635 km (0.085 R)
• M8: 7,060,421 km (0.118 R)
• M9: 7,550,803 km (0.117 R)
• M10: 12,554,702 km (0.066 R)
• M11: 14,121,291 km (0.105 R)
• M12: 18,032,228 km (0.105 R)
• M13: 19,068,493 km (0.069 R)
• M14: 20,758,799 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.3

Radius: 12

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.88 AU - 12.2 AU

Year: 13893 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,791,570 km

• M1: 149,897 km (0.106 R)
• M2: 562,189 km (0.11 R)
• M3: 955,781 km (0.067 R)
• M4: 1,397,992 km (0.034 R)
• M5: 1,945,371 km (0.105 R)
• M6: 2,653,268 km (0.114 R)
• M7: 3,778,842 km (0.089 R)
• M8: 4,406,854 km (0.056 R)
• M9: 5,395,247 km (0.112 R)
• M10: 7,067,901 km (0.038 R)
• M11: 7,808,710 km (0.115 R)
• M12: 8,464,846 km (0.114 R)
• M13: 10,038,167 km (0.113 R)
• M14: 10,867,537 km (0.079 R)
• M15: 11,854,584 km (0.11 R)
• M16: 13,446,006 km (0.092 R)
• M17: 14,070,278 km (0.074 R)
• M18: 14,713,699 km (0.037 R)
• M19: 17,412,145 km (0.091 R)
• M20: 19,306,204 km (0.089 R)
• M21: 19,700,843 km (0.116 R)
• M22: 20,343,665 km (0.067 R)
• M23: 21,755,869 km (0.071 R)
• M24: 25,999,811 km (0.113 R)
• M25: 33,184,697 km (0.089 R)
• M26: 43,589,528 km (0.059 R)
• M27: 45,095,231 km (0.077 R)
• M28: 46,493,971 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 17,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit