🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.6 AU - 0.9 AU

Year: 243 Days

Day: 46.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,729,597 km

• M1: 409,749 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.08 AU - 2.78 AU

Year: 1420 Days

Day: 21.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 13.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.14 AU - 7.16 AU

Year: 7165 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,729,597 km

• M1: 171,589 km (0.087 R)
• M2: 609,312 km (0.111 R)
• M3: 1,393,803 km (0.043 R)
• M4: 2,834,730 km (0.046 R)
• M5: 3,530,061 km (0.112 R)
• M6: 4,203,251 km (0.066 R)
• M7: 5,807,988 km (0.107 R)
• M8: 6,284,008 km (0.069 R)
• M9: 6,897,210 km (0.12 R)
• M10: 8,160,265 km (0.051 R)
• M11: 8,935,630 km (0.055 R)
• M12: 9,854,161 km (0.111 R)
• M13: 10,683,682 km (0.091 R)
• M14: 11,401,303 km (0.1 R)
• M15: 12,876,188 km (0.12 R)
• M16: 15,547,108 km (0.027 R)
• M17: 17,428,002 km (0.113 R)
• M18: 19,606,746 km (0.032 R)
• M19: 20,217,255 km (0.108 R)
• M20: 22,537,218 km (0.048 R)
• M21: 25,208,139 km (0.09 R)
• M22: 29,950,391 km (0.096 R)
• M23: 31,898,604 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.4

Radius: 3.1

Gravity: 32.61 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.6 AU - 17.7 AU

Year: 23201 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,729,597 km

• M1: 38,596 km (0.05 R)
• M2: 167,998 km (0.11 R)
• M3: 284,086 km (0.038 R)
• M4: 815,458 km (0.068 R)
• M5: 1,536,071 km (0.092 R)
• M6: 2,138,502 km (0.09 R)
• M7: 3,315,388 km (0.104 R)
• M8: 5,004,647 km (0.091 R)
• M9: 5,474,384 km (0.09 R)
• M10: 6,417,749 km (0.028 R)
• M11: 6,712,157 km (0.115 R)
• M12: 9,030,027 km (0.036 R)
• M13: 9,724,161 km (0.116 R)
• M14: 9,889,317 km (0.053 R)
• M15: 11,460,244 km (0.116 R)
• M16: 12,725,992 km (0.074 R)
• M17: 15,984,383 km (0.064 R)
• M18: 17,316,851 km (0.054 R)
• M19: 17,559,499 km (0.098 R)
• M20: 17,886,520 km (0.085 R)
• M21: 18,552,530 km (0.075 R)
• M22: 19,495,295 km (0.081 R)
• M23: 21,943,464 km (0.102 R)
• M24: 25,830,167 km (0.098 R)
• M25: 29,228,282 km (0.118 R)
• M26: 29,687,398 km (0.108 R)
• M27: 33,659,671 km (0.076 R)
• M28: 38,793,421 km (0.101 R)
• M29: 43,823,799 km (0.065 R)
• M30: 43,973,546 km (0.082 R)
• M31: 48,147,775 km (0.063 R)
• M32: 54,458,711 km (0.077 R)
• M33: 56,206,613 km (0.036 R)
• M34: 57,811,349 km (0.111 R)
• M35: 57,991,465 km (0.119 R)
• M36: 62,998,655 km (0.12 R)
• M37: 63,380,579 km (0.071 R)
• M38: 63,956,381 km (0.069 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: 219 - 14,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit