🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.56 AU - 0.58 AU

Year: 152 Days

Day: 39.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,960,598 km

• M1: 64,327 km (0.069 R)
• M2: 102,325 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.97 AU

Year: 262 Days

Day: 28.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.57 AU - 4.07 AU

Year: 2636 Days

Day: 33.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 13.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.4 AU - 14.84 AU

Year: 15830 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,960,598 km

• M1: 176,376 km (0.117 R)
• M2: 640,129 km (0.096 R)
• M3: 1,247,945 km (0.106 R)
• M4: 1,741,918 km (0.054 R)
• M5: 2,387,432 km (0.098 R)
• M6: 2,822,164 km (0.098 R)
• M7: 3,910,488 km (0.072 R)
• M8: 4,769,928 km (0.091 R)
• M9: 5,296,064 km (0.11 R)
• M10: 6,196,194 km (0.042 R)
• M11: 9,263,399 km (0.102 R)
• M12: 10,192,552 km (0.052 R)
• M13: 11,584,859 km (0.119 R)
• M14: 13,483,256 km (0.105 R)
• M15: 15,298,925 km (0.09 R)
• M16: 17,272,720 km (0.116 R)
• M17: 18,360,595 km (0.109 R)
• M18: 19,247,112 km (0.091 R)
• M19: 21,899,034 km (0.057 R)
• M20: 23,828,398 km (0.088 R)
• M21: 27,708,518 km (0.115 R)
• M22: 35,944,329 km (0.087 R)
• M23: 36,570,396 km (0.101 R)
• M24: 41,844,020 km (0.094 R)
• M25: 42,676,533 km (0.111 R)
• M26: 52,737,289 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 7.9

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.6 AU - 16.98 AU

Year: 18082 Days

Day: 17.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 63.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,960,598 km

• M1: 98,286 km (0.118 R)
• M2: 445,054 km (0.105 R)
• M3: 735,573 km (0.096 R)
• M4: 1,116,748 km (0.108 R)
• M5: 2,137,155 km (0.099 R)
• M6: 2,848,643 km (0.104 R)
• M7: 3,153,074 km (0.119 R)
• M8: 3,767,922 km (0.111 R)
• M9: 4,697,373 km (0.114 R)
• M10: 6,178,093 km (0.115 R)
• M11: 6,559,717 km (0.092 R)
• M12: 8,708,990 km (0.12 R)
• M13: 11,476,999 km (0.091 R)
• M14: 12,383,413 km (0.111 R)
• M15: 14,633,215 km (0.09 R)
• M16: 16,249,770 km (0.068 R)
• M17: 24,222,588 km (0.113 R)
• M18: 24,641,612 km (0.116 R)
• M19: 28,865,807 km (0.118 R)
• M20: 32,144,842 km (0.062 R)
• M21: 32,523,774 km (0.095 R)
• M22: 39,720,778 km (0.088 R)
• M23: 41,336,884 km (0.093 R)
• M24: 46,608,563 km (0.066 R)
• M25: 49,070,495 km (0.109 R)
• M26: 51,101,286 km (0.088 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit