🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.76 AU - 0.76 AU

Year: 235 Days

Day: 33.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,555,584 km

• M1: 89,460 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.85 AU - 1.11 AU

Year: 344 Days

Day: 27.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,555,584 km

• M1: 14,062 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 11

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.35 AU - 8.57 AU

Year: 6514 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,555,584 km

• M1: 140,921 km (0.117 R)
• M2: 1,293,274 km (0.025 R)
• M3: 2,115,463 km (0.03 R)
• M4: 2,766,513 km (0.118 R)
• M5: 3,391,833 km (0.08 R)
• M6: 4,196,819 km (0.118 R)
• M7: 5,713,292 km (0.108 R)
• M8: 6,704,827 km (0.118 R)
• M9: 11,208,321 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 9.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.08 AU - 9.94 AU

Year: 10404 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,555,584 km

• M1: 119,529 km (0.057 R)
• M2: 439,369 km (0.101 R)
• M3: 1,049,728 km (0.073 R)
• M4: 1,653,954 km (0.115 R)
• M5: 2,575,926 km (0.1 R)
• M6: 4,851,309 km (0.104 R)
• M7: 5,173,842 km (0.054 R)
• M8: 5,482,014 km (0.073 R)
• M9: 6,259,923 km (0.04 R)
• M10: 9,076,851 km (0.066 R)
• M11: 9,778,315 km (0.06 R)
• M12: 10,294,877 km (0.078 R)
• M13: 12,002,836 km (0.096 R)
• M14: 12,797,051 km (0.087 R)
• M15: 15,105,047 km (0.042 R)
• M16: 15,737,397 km (0.085 R)
• M17: 16,208,181 km (0.097 R)
• M18: 16,993,421 km (0.083 R)
• M19: 18,444,370 km (0.066 R)
• M20: 22,393,604 km (0.096 R)
• M21: 23,064,701 km (0.116 R)
• M22: 25,238,806 km (0.117 R)
• M23: 28,925,646 km (0.102 R)
• M24: 29,366,062 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504

Radius: 4.8

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.13 AU - 19.07 AU

Year: 23994 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,555,584 km

• M1: 59,989 km (0.09 R)
• M2: 211,083 km (0.09 R)
• M3: 401,521 km (0.091 R)
• M4: 1,040,004 km (0.055 R)
• M5: 1,285,195 km (0.083 R)
• M6: 1,437,486 km (0.066 R)
• M7: 3,078,724 km (0.104 R)
• M8: 4,727,742 km (0.111 R)
• M9: 8,054,349 km (0.103 R)
• M10: 8,470,381 km (0.076 R)
• M11: 8,737,712 km (0.09 R)
• M12: 11,019,230 km (0.084 R)
• M13: 13,962,867 km (0.102 R)
• M14: 15,258,384 km (0.103 R)
• M15: 17,135,838 km (0.1 R)
• M16: 42,944,911 km (0.093 R)
• M17: 45,827,961 km (0.106 R)
• M18: 57,882,707 km (0.097 R)
• M19: 65,459,091 km (0.055 R)
• M20: 67,769,631 km (0.047 R)
• M21: 68,409,012 km (0.079 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit